Laboratory Director
Central Research Laboratory (CRL)
Ali, Shireen Adeeb Mujtaba; Begum, Safia; Naveed, Mohammed Aleemuddin; Mujahid, Mohammed Naseeruddin
Precision Healthcare: Advancing Patient Care Through Decision Tools, Wearables, and Ethical Considerations Book Chapter
In: Gupta, Neeraj; Ibrahim, Abdelhameed; Vyas, Bhavesh; Jeet, Shobhna (Ed.): Precision Healthcare: Patient Care, Decision Tools, Wearables, Legal and Ethical Issues, pp. 195–205, BENTHAM SCIENCE PUBLISHERS, 2025, ISBN: 9798898813512.
@inbook{Ali_2025c,
title = {Precision Healthcare: Advancing Patient Care Through Decision Tools, Wearables, and Ethical Considerations},
author = { Shireen Adeeb Mujtaba Ali and Safia Begum and Mohammed Aleemuddin Naveed and Mohammed Naseeruddin Mujahid},
editor = {Neeraj Gupta and Abdelhameed Ibrahim and Bhavesh Vyas and Shobhna Jeet},
url = {https://www.eurekaselect.com/chapter/26828},
doi = {10.2174/9798898813512125010015},
isbn = {9798898813512},
year = {2025},
date = {2025-12-19},
urldate = {2025-12-01},
booktitle = {Precision Healthcare: Patient Care, Decision Tools, Wearables, Legal and Ethical Issues},
pages = {195–205},
publisher = {BENTHAM SCIENCE PUBLISHERS},
keywords = {},
pubstate = {published},
tppubtype = {inbook}
}
Begum, Syeda Tasneem; Basith, Mohammed Abdul; Durdana, Asfa; Hasan, Ashfaq; Naveed, Mohammed Aleemuddin; Briek, Fahad Abdullah Bin; Ahmed, Syed Mahmood; Ali, Shireen Adeeb Mujtaba
Spontaneous pneumomediastinum in acute severe asthma: A case report Journal Article
In: Journal of Dr. NTR University of Health Sciences, vol. 14, iss. 4, pp. 434–437, 2025, ISSN: 2277-8632.
@article{Begum_2025b,
title = {Spontaneous pneumomediastinum in acute severe asthma: A case report},
author = { Syeda Tasneem Begum and Mohammed Abdul Basith and Asfa Durdana and Ashfaq Hasan and Mohammed Aleemuddin Naveed and Fahad Abdullah Bin Briek and Syed Mahmood Ahmed and Shireen Adeeb Mujtaba Ali},
url = {https://journals.lww.com/jdrntruhs/fulltext/2025/10000/spontaneous_pneumomediastinum_in_acute_severe.13.aspx},
doi = {10.4103/jdrntruhs.jdrntruhs_37_24},
issn = {2277-8632},
year = {2025},
date = {2025-10-31},
urldate = {2025-10-01},
journal = {Journal of Dr. NTR University of Health Sciences},
volume = {14},
issue = {4},
pages = {434–437},
publisher = {Wolters Kluwer Health},
abstract = {Spontaneous pneumomediastinum (SPM), also known as mediastinal emphysema, develops as a consequence of acute severe asthma and is an uncommon entity. It is essential to recognize this complication since it must be distinguished from other potentially fatal illnesses. The purpose of presenting this case report is to highlight its importance, consider it in the differential diagnosis (d/d) of various problems resulting from acute severe asthma, and provide a detailed explanation of its management strategy.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ali, Shireen Adeeb Mujtaba
A review delving through current challenges in AMR and using artificial intelligence in dealing with AMR Journal Article
In: SBV Journal of Basic, Clinical and Applied Health Science, vol. 8, iss. 3, pp. 155–158, 2025, ISSN: 2581-6039.
@article{Ali_2025d,
title = {A review delving through current challenges in AMR and using artificial intelligence in dealing with AMR},
author = {Shireen Adeeb Mujtaba Ali},
url = {https://journals.lww.com/sbvj/fulltext/2025/07000/a_review_delving_through_current_challenges_in_amr.12.aspx},
doi = {10.4103/sbvj.sbvj_39_25},
issn = {2581-6039},
year = {2025},
date = {2025-07-31},
urldate = {2025-07-01},
journal = {SBV Journal of Basic, Clinical and Applied Health Science},
volume = {8},
issue = {3},
pages = {155–158},
publisher = {Wolters Kluwer Health},
abstract = {Antimicrobial resistance in pathogenic microorganisms is being accelerated by the overuse of antibiotics, which is a major global public health concern. Severe infections, serious complications, longer hospital stays, and even higher death rates are all brought on by increasing resistance. National economies and health systems are greatly impacted by antimicrobial resistant (AMR), which reduces patient or caregiver productivity by causing extended hospital stays that are expensive. While conventional methods of addressing antimicrobial resistance (AMR) are costly and time-consuming, artificial intelligence (AI) is currently being developed to quickly search through large chemical libraries and predict potential antibacterial compounds. Using AI, scientists may quickly find possible new medications that might work against germs resistant to antibiotics, which might save a significant amount of time throughout the development process. AI algorithms that analyse enormous volumes of data can also assist in forecasting future patterns in antibiotic resistance, enabling preventative actions. In the continuous fight against antibiotic resistance, the use of AI in medical research appears to have a lot of promise. In addition to discussing AMR, this review explains how AI is being used in AMR markers to help manage AMR.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ali, Shireen Adeeb Mujtaba
An overview of quorum sensing in Mycobacterium tuberculosis, tuberculosis and diabetes mellitus Journal Article
In: Reviews and Research in Medical Microbiology, vol. XX, iss. XX, pp. XX-XX, 2025, ISSN: 2770-3169.
@article{Ali_2025,
title = {An overview of quorum sensing in Mycobacterium tuberculosis, tuberculosis and diabetes mellitus},
author = {Shireen Adeeb Mujtaba Ali},
url = {https://journals.lww.com/revmedmicrobiol/abstract/9900/an_overview_of_quorum_sensing_in_mycobacterium.126.aspx},
doi = {10.1097/mrm.0000000000000441},
issn = {2770-3169},
year = {2025},
date = {2025-06-23},
urldate = {2025-06-01},
journal = {Reviews and Research in Medical Microbiology},
volume = {XX},
issue = {XX},
pages = {XX-XX},
publisher = {Ovid Technologies (Wolters Kluwer Health)},
abstract = {Every 15 s, a person worldwide dies due to tuberculosis (TB), a disease brought on by Mycobacterium tuberculosis (M. tb). One of the basic mechanisms by which bacteria impose collective behaviors is cell-to-cell communication called Quorum sensing mechanism (QSM). Patients with cystic fibrosis have frequently had sputum samples containing a wide genetic variety of mycobacteria. Due to minute modifications in their morphology, distributive conjugal transfer (DCT), and gene expression level, heterogenic mycobacterial populations are seen to arise. India became a focal point of the global tuberculosis (TB) crisis. The nation, which in 2020 reported the greatest number of projected incident cases of tuberculosis (1.5 million among a total predicted 5.8 million worldwide cases), has set an aggressive goal to eradicate tuberculosis by 2025, as opposed to the traditional deadline of 2030. According to estimates, India will have the second-highest number of diabetes cases worldwide in 2021 (74 million out of an anticipated 537 million cases). It has been highlighted that diabetes treatment, a significant comorbidity among TB patients, should be handled in tandem with TB treatment since early detection is likely to save patient expenditures. In the present review article, authors have given an overview on Quorum sensing in M. tb, Quorum sensing mechanism in M. tb and correlation between TB and diabetes mellitus (DM).},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Zoheb, Mohammed; Jameel, Tahmeen; Ahmed, Shaik Iqbal; Begum, Safia; Bushra,; Khan, Aleem Ahmed
Dynamin-related protein 1 expression as a non-invasive biomarker for mitochondrial dysfunction in Parkinson’s disease Journal Article
In: Romanian Journal of Neurology, vol. 24, iss. 2, pp. 134-143, 2025, ISSN: 1843-8148.
@article{Zoheb_2025,
title = {Dynamin-related protein 1 expression as a non-invasive biomarker for mitochondrial dysfunction in Parkinson’s disease},
author = {Mohammed Zoheb and Tahmeen Jameel and Shaik Iqbal Ahmed and Safia Begum and Bushra and Aleem Ahmed Khan},
url = {https://rjn.com.ro/articles/2025.2/RJN_2025_2_Art-14.pdf},
doi = {10.37897/RJN.2025.2.14},
issn = {1843-8148},
year = {2025},
date = {2025-06-16},
urldate = {2025-06-16},
journal = {Romanian Journal of Neurology},
volume = {24},
issue = {2},
pages = {134-143},
abstract = {Background. Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by dopaminergic neuron loss. Mitochondria-mediated mechanisms – including excessive fission, impaired fusion, defective mitophagy, and oxidative stress – contribute to its pathogenesis. However, the relationship between mitochondrial dynamics and PD progression remains poorly defined. Dynamin-related protein 1 (Drp1), a master regulator of mitochondrial fission, is implicated in neurodegeneration. This study assessed whether peripheral blood Drp1 gene expression reflects mitochondrial dysfunction in PD and may serve as a non-invasive biomarker. Materials and methods. Drp1 gene expression was analyzed by RT-qPCR in peripheral blood samples from 25 PD patients and 25 age- and sex-matched healthy controls. Results. Drp1 expression was significantly upregulated in PD patients, suggesting heightened mitochondrial fission. ROC curve analysis revealed an area under the curve (AUC) of 0.94, indicating strong diagnostic potential. Stratified analysis showed that patients aged ≥60 years had significantly higher Drp1 levels than younger patients, with a stratified AUC of 0.89. No significant sex-based differences were observed. Conclusion. These findings support the role of altered mitochondrial dynamics in PD and suggest that peripheral Drp1 expression may offer diagnostic value, particularly when stratified by age. Targeting mitochondrial dynamics may enable precision therapies to mitigate neurodegeneration. By identifying a potential non-invasive biomarker, this study contributes to understanding the molecular mechanisms of PD and informs future therapeutic development.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Goud, P. Umesh Chandran; Bharadwaj, Loya; Ali, Shireen Adeeb Mujtaba; Ikramuddin, Mohammad; Arifuddin, Mohammed Khaja
Single-staged repair for penoscrotal hypospadias with tunica vaginalis flap Journal Article
In: SBV Journal of Basic, Clinical and Applied Health Science, vol. 8, iss. 2, pp. 75–77, 2025, ISSN: 2581-6039.
@article{Goud_2025,
title = {Single-staged repair for penoscrotal hypospadias with tunica vaginalis flap},
author = {P. Umesh Chandran Goud and Loya Bharadwaj and Shireen Adeeb Mujtaba Ali and Mohammad Ikramuddin and Mohammed Khaja Arifuddin},
url = {https://journals.lww.com/sbvj/fulltext/2025/04000/single_staged_repair_for_penoscrotal_hypospadias.9.aspx},
doi = {10.4103/sbvj.sbvj_15_25},
issn = {2581-6039},
year = {2025},
date = {2025-04-30},
urldate = {2025-04-01},
journal = {SBV Journal of Basic, Clinical and Applied Health Science},
volume = {8},
issue = {2},
pages = {75–77},
publisher = {Ovid Technologies (Wolters Kluwer Health)},
abstract = {Surgery at an early age is recommended for one of the most prevalent congenital genital defects, hypospadias. It is gradually evolving, frequently by repurposing decades-old therapeutic approaches. Preputial onlay flaps were most frequently utilized in the 1980s, although there is currently a resurgence of interest in the tunica vaginalis flap. In a selected number of patients with severe anomalies, hypospadias is surgically repaired in one stage. The process includes creating a neourethra and correcting the curvature of the penile shaft. For optimal functional and cosmetic outcomes, this neourethra requires an intermediate layer to be covered. The tunica vaginalis flap is one of the better choices for usage as an intermediate layer among the several local flaps.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Fatima, Naseeba; Hussaini, Syed Atif Ullah; Jayshree, Umesh; Ali, Shireen Adeeb Mujtaba
Airway management in a case of rhinophyma excision Journal Article
In: SBV Journal of Basic, Clinical and Applied Health Science, vol. 8, iss. 2, pp. 81–83, 2025, ISSN: 2581-6039.
@article{Fatima_2025b,
title = {Airway management in a case of rhinophyma excision},
author = {Naseeba Fatima and Syed Atif Ullah Hussaini and Umesh Jayshree and Shireen Adeeb Mujtaba Ali},
url = {https://journals.lww.com/sbvj/fulltext/2025/04000/airway_management_in_a_case_of_rhinophyma_excision.11.aspx},
doi = {10.4103/sbvj.sbvj_14_25},
issn = {2581-6039},
year = {2025},
date = {2025-04-30},
urldate = {2025-04-01},
journal = {SBV Journal of Basic, Clinical and Applied Health Science},
volume = {8},
issue = {2},
pages = {81–83},
publisher = {Ovid Technologies (Wolters Kluwer Health)},
abstract = {Rhinophyma is a progressive enlargement of the nose caused by sebaceous gland proliferation. In this case, the condition was neglected until it obstructed the patient’s vision, necessitating surgical excision with grafting. The extensive nasal enlargement posed significant challenges for airway management, particularly in bag-mask ventilation and tracheal intubation. Given the anticipated difficulty, awake tracheal intubation was planned using airway nerve blocks and topical anesthesia. The use of regional anesthesia techniques minimized the risk of hypoxia and ensured patient comfort during the procedure. This case highlights the importance of meticulous airway planning and the role of nerve blocks in managing difficult airways in patients with extensive rhinophyma. Our report emphasizes the efficacy and safety of regional airway anesthesia as a valuable approach in challenging intubation scenarios.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Fatima, Naseeba; Akram, Shaikh Wasim; Jayashree, U.; Ali, Shireen Adeeb Mujtaba
Anaesthesia management of a primigravida with scoliosis posted for elective caesarean section Journal Article
In: SBV Journal of Basic, Clinical and Applied Health Science, vol. 8, iss. 1, pp. 30–32, 2025, ISSN: 2581-6039.
@article{Fatima_2025,
title = {Anaesthesia management of a primigravida with scoliosis posted for elective caesarean section},
author = {Naseeba Fatima and Shaikh Wasim Akram and U. Jayashree and Shireen Adeeb Mujtaba Ali},
url = {https://journals.lww.com/sbvj/fulltext/2025/01000/anaesthesia_management_of_a_primigravida_with.10.aspx},
doi = {10.4103/sbvj.sbvj_12_25},
issn = {2581-6039},
year = {2025},
date = {2025-03-23},
urldate = {2025-01-01},
journal = {SBV Journal of Basic, Clinical and Applied Health Science},
volume = {8},
issue = {1},
pages = {30–32},
publisher = {Wolters Kluwer Health},
abstract = {Scoliosis is a condition which could be congenital or acquired associated with other system involvement mainly cardiopulmonary and nervous system based on the level and extent of involvement. We report a case of 22-year-old primigravida with severe thoracolumbar scoliosis scheduled for elective lower segment cesarean section. The anesthetic management was under subarachnoid block without any sedation, and it was uneventful.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Basith, Mohammed Abdul; Ali, Moid Mir Siddiq; Fatima, Sarwat; Khan, Aleem Ahmed; Naveed, M. Aleemuddin; Nagarapu, Raja; Bahmed, Farah
Incidence and detection of M.tb multi-drug resistance in Hyderabad population using the PCR–sequence method Journal Article
In: Journal of Dr. NTR University of Health Sciences, vol. 14, iss. 1, pp. 52-57, 2025, ISBN: 2950-5348.
@article{Basith_2025,
title = {Incidence and detection of M.tb multi-drug resistance in Hyderabad population using the PCR–sequence method},
author = {Mohammed Abdul Basith and Moid Mir Siddiq Ali and Sarwat Fatima and Aleem Ahmed Khan and M. Aleemuddin Naveed and Raja Nagarapu and Farah Bahmed},
url = {https://journals.lww.com/jdrntruhs/fulltext/2025/01000/incidence_and_detection_of_m_tb_multi_drug.9.aspx},
doi = {10.4103/jdrntruhs.jdrntruhs_155_23},
isbn = {2950-5348},
year = {2025},
date = {2025-01-01},
urldate = {2025-01-01},
journal = {Journal of Dr. NTR University of Health Sciences},
volume = {14},
issue = {1},
pages = {52-57},
abstract = {Introduction: Tuberculosis (TB) is a multifaceted disease caused by Mycobacterium tuberculosis ( M.tb) is a pathogenic bacterium, which poses to public health problem in both industrialized and developing countries. According to the World Health Organization, 8.8 million active cases of TB are diagnosed each year, and of these, almost 2 million die. Once thought to be under control, but TB infection levels are rising, and the threat is compounded by new, virulent, and drug-resistant strains. So we determine the Incidence and Detection of M.tb multi-drug resistance (MDR) in the Hyderabad population using the polymerase chain reaction (PCR)–Sequencing Method. Methodology: A prospective hospital-based study involving 60 patients was conducted for assessment of phenotypic conventional drug susceptibility testing combined with sequencing-based mutation screening, for increased sensitivity and identification of novel mutations in first-line M.tb drugs. Participants’ age ranged from >18 to rpoB and katG genes were amplified by using the designated primers and were sequenced to know the mutations and analyzed with reference sequences. Results: It has now been established that mutations in the rpoB gene and katG gene of M. tuberculosis are associated with resistance to Rifampicin and Isonazid, respectively. Present study, 67.5% of the non-responder group had a mutation at rpoB531 and katG315. 22.5% of the responder group had an Insertional mutation at rpoB513 and katG315. However, 4% of the non-responder group had a mutation at both rpoB codons 513 and 531 and katG codons 315 and 299. There are no mutations found in the control strain. Moreover, a novel mutation was also identified in this research where an extra Arginine was inserted at codon 513. Conclusion: We have shown the usefulness of our DNA sequencing strategy for drug susceptibility screening. Most MDR TB strains, which are resistant to both RIF and INH, are resistant to other antitubercular drugs.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Bushra,; Ahmed, Shaik Iqbal; Begum, Safia; Maaria,; Habeeb, Mohammed Safwaan; Jameel, Tahmeen; Khan, Aleem Ahmed
Molecular basis of sepsis: A new insight into the role of mitochondrial DNA as a damage-associated molecular pattern Journal Article
In: Mitochondrion, vol. 79, iss. suppl, pp. 101967, 2024, ISSN: 1567-7249.
@article{Bushra_2024,
title = {Molecular basis of sepsis: A new insight into the role of mitochondrial DNA as a damage-associated molecular pattern},
author = {Bushra and Shaik Iqbal Ahmed and Safia Begum and Maaria and Mohammed Safwaan Habeeb and Tahmeen Jameel and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/abs/pii/S1567724924001259?via%3Dihub},
doi = {10.1016/j.mito.2024.101967},
issn = {1567-7249},
year = {2024},
date = {2024-11-01},
urldate = {2024-11-01},
journal = {Mitochondrion},
volume = {79},
issue = {suppl},
pages = {101967},
publisher = {Elsevier BV},
abstract = {Sepsis remains a critical challenge in the field of medicine, claiming countless lives each year. Despite significant advances in medical science, the molecular mechanisms underlying sepsis pathogenesis remain elusive. Understanding molecular sequelae is gaining deeper insights into the roles played by various damage-associated molecular patterns (DAMPs) and pathogen-associated molecular patterns (PAMPs) in disease pathogenesis. Among the known DAMPs, circulating cell-free mitochondrial DNA (mtDNA) garners increasing attention as a key player in the immune response during sepsis and other diseases. Mounting evidence highlights numerous connections between circulating cell-free mtDNA and inflammation, a pivotal state of sepsis, characterized by heightened inflammatory activity. In this review, we aim to provide an overview of the molecular basis of sepsis, particularly emphasizing the role of circulating cell-free mtDNA as a DAMP. We discuss the mechanisms of mtDNA release, its interaction with pattern recognition receptors (PRRs), and the subsequent immunological responses that contribute to sepsis progression. Furthermore, we discuss the forms of cell-free mtDNA; detection techniques of circulating cell-free mtDNA in various biological fluids; and the diagnostic, prognostic, and therapeutic implications offering insights into the potential for innovative interventions in sepsis management.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Basith, Mohammed Abdul; Naveed, M. Aleemuddin; Hasan, Ashfaq; Breik, Fahad Abdullah Bin; Ahmed, Syed Mahmood; Ali, Shireen Adeeb Mujtaba
Efficacy of Tru-cut biopsy of the cervical lymphnodes over FNAC for detecting MTB using CBNAAT histopathology and cultures Journal Article
In: Journal of Dr. YSR University of Health Sciences, vol. 13, iss. 3, pp. 247–252, 2024, ISSN: 2950-5356.
@article{Basith_2024,
title = {Efficacy of Tru-cut biopsy of the cervical lymphnodes over FNAC for detecting MTB using CBNAAT histopathology and cultures},
author = {Mohammed Abdul Basith and M. Aleemuddin Naveed and Ashfaq Hasan and Fahad Abdullah Bin Breik and Syed Mahmood Ahmed and Shireen Adeeb Mujtaba Ali},
url = {https://journals.lww.com/jdyu/fulltext/2024/13030/efficacy_of_tru_cut_biopsy_of_the_cervical.11.aspx},
doi = {10.4103/jdrysruhs.jdrysruhs_32_24},
issn = {2950-5356},
year = {2024},
date = {2024-09-27},
urldate = {2024-07-01},
journal = {Journal of Dr. YSR University of Health Sciences},
volume = {13},
issue = {3},
pages = {247–252},
publisher = {Wolters Kluwer - Medknow},
abstract = {Introduction: The present study was carried out to see the usefulness of Tru-cut biopsy over fine needle aspiration (FNA) in diagnoses of tuberculosis (TB) cervical lymphadenopathy and comparing their yields by performing ZN staining, culture, cytology, histopathology, and CBNAAT.
Observation and Results: It was found that the yield of Tru cut was significantly more in ZN staining and histopathology. Even though the yield was more in culture and CBNAAT also, it was not statistically significant. FNA is a popular method which is very widely used, but it has a low yield. From the results, it was inferred that for FNA, the positive rate was 27.6%, 38.4%, 67.7%, and 43% for the four modalities of ZN staining, CBNAAT, cytology, and acid-fast bacilli cultures, respectively. Comparatively, for Tru-cut biopsy, the positive rate was 36.9%, 46.2%, 92.3%, and 47.7%, respectively, in all four modalities. It was noticed that the highest value was recorded for histopathology, followed by culture and CBNAAT for Tru-cut biopsy procedures. Comparatively, FNA showed the highest negative rate for ZN staining and CBNAAT.
Conclusion: The present study also highlights the importance of Tru-cut biopsy over FNA. It is one of the emerging techniques which if used properly could offer a better yield. Further results and conclusions are discussed in the paper.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Yeshwanth, Asapanna Naga Sai Venkata; Jabeen, Sara; Khan, Aleem Ahmed; Fathima, Nusrath
Mitochondrial potential and Nd1 gene expression analysis in platelets for quality assessment Journal Article
In: Scholastic Medical Sciences, vol. 2, iss. 5, pp. 1-4, 2024.
@article{Yeshwanth_2024,
title = {Mitochondrial potential and Nd1 gene expression analysis in platelets for quality assessment},
author = {Asapanna Naga Sai Venkata Yeshwanth and Sara Jabeen and Aleem Ahmed Khan and Nusrath Fathima},
url = {https://www.scholasticopenaccess.org/SCMS/SCMS-02-0043.pdf},
year = {2024},
date = {2024-07-16},
urldate = {2024-07-16},
journal = {Scholastic Medical Sciences},
volume = {2},
issue = {5},
pages = {1-4},
abstract = {Background: Platelets are the tiniest blood particles, and their shape shows how lively they are. They are largely concerned with hemostasis, or the process of starting blood coagulation. The diverceful activity of platelet and molecules released from platelet storage granules are both necessary for these various activities. Initiating homeostasis, an inflammatory response, and an immune response at the site of injury during the acute phase
of wound healing, as well as encouraging angiogenesis and tissue regeneration during the repair phase, is examples of how these platelet activities interact synergistically. Therefore mitochondria function/quality plays various important roles in several disease processes. Several studies have demonstrated mitochondria dysfunction in various chronic degenerative diseases (ex: cardiovascular diseases; Type 2 diabetes). Hence, there is need for quality assessment platelet mitochondrial DNA for platelet functions. Materials and Methods: Platelets were incubated with Rhodamine 123 exclusive dye to assess the membrane potential. The cytotoxicity of platelets were assed at different dilution point using MTT assay. The activity of platelet mitochondrial (mtDNA) was assessed using ND1 gene. Results: The aggregation of platelets with Rhodamine dye indicates the active state of platelets. The decline of platelets with high concentration MTT assay was observed. The activity of mtDNA in platelets the ND1 gene and internal control 12s gene were expressed at same indicating the active
presence of mtDNA in platelets. Conclusion: The Rhodamine 123 stain with platelet indicates that the presence of mitochondrial membrane potential. The ND1 gene expression indicates the quality of mitochondrial DNA in platelets.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ali, Shireen Adeeb Mujtaba
Green anti-biofilm agents: A mini-review Journal Article
In: Indian Journal of Applied Research, vol. 14, iss. 4, pp. 53–57, 2024, ISSN: 2249-555X.
@article{Ali_2024c,
title = {Green anti-biofilm agents: A mini-review},
author = {Shireen Adeeb Mujtaba Ali},
url = {https://www.worldwidejournals.com/indian-journal-of-applied-research-(IJAR)/article/green-anti-biofilm-agents-a-mini-review/MzkyNDU=/?is=1&b1=0&k=1},
doi = {10.36106/ijar/6802147},
issn = {2249-555X},
year = {2024},
date = {2024-04-01},
urldate = {2024-04-01},
journal = {Indian Journal of Applied Research},
volume = {14},
issue = {4},
pages = {53–57},
publisher = {World Wide Journals},
abstract = {Microbial bio-film is the polymeric matrix formed by coordinated assembly of species of similar or different microorganisms. The bacteria in form of bio-films are more resistant to drugs than compared to their planktonic counterparts, hence making it difficult to deal with bio-film-associated nosocomial and medical device infections. Around $11 billion is annual expenditure reported to be employed in healthcare to deal with bio-film infections but the success rates are very low. Studies on natural anti-bio-film agents from the last two decades notably demonstrated their bio-film modulation properties. Therefore, present state of affairs demands active pursual for non-toxic natural anti-bio-film agents. In this mini-review article, we summarize green anti-bio-film agents: antimicrobial peptides
(AMPs), phytochemicals, biosurfactants, nanoparticles, and weak organic acids (WOA) with a brief note on their mode of action.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Khan, Mohammed Affan Osman; Suvvari, Tarun Kumar; Harooni, Syed Asif Shah; Khan, Aleem Ahmed; Anees, Syyeda; Bushra,
In: European Journal of Trauma and Emergency Surgery, 2023, ISSN: 1863-9933.
@article{Khan_2023d,
title = {Assessment of soluble thrombomodulin and soluble endoglin as endothelial dysfunction biomarkers in seriously ill surgical septic patients: correlation with organ dysfunction and disease severity},
author = {Mohammed Affan Osman Khan and Tarun Kumar Suvvari and Syed Asif Shah Harooni and Aleem Ahmed Khan and Syyeda Anees and Bushra},
url = {https://link.springer.com/article/10.1007/s00068-023-02369-8},
doi = {10.1007/s00068-023-02369-8},
issn = {1863-9933},
year = {2023},
date = {2023-09-23},
urldate = {2023-09-01},
journal = {European Journal of Trauma and Emergency Surgery},
publisher = {Springer Science and Business Media LLC},
abstract = {Background: Sepsis, a complex condition characterized by dysregulated immune response and organ dysfunction, is a leading cause of mortality in ICU patients. Current diagnostic and prognostic approaches primarily rely on non-specific biomarkers and illness severity scores, despite early endothelial activation being a key feature of sepsis. This study aimed to evaluate the levels of soluble thrombomodulin and soluble endoglin in seriously ill surgical septic patients and explore their association with organ dysfunction and disease severity.
Methodology: A case control study was conducted from March 2022 to November 2022, involving seriously ill septic surgical patients. Baseline clinical and laboratory data were collected within 24 h of admission to the Surgical Intensive Care Unit. This included information such as age, sex, hemodynamic parameters, blood chemistry, SOFA score, qSOFA score, and APACHE-II score. A proforma was filled out to record these details. The outcome of each patient was noted at the time of discharge.
Results: The study found significantly elevated levels of soluble thrombomodulin and soluble endoglin in seriously ill surgical septic patients. The RTqPCR analysis revealed a positive correlation between soluble thrombomodulin and soluble endoglin levels with the qSOFA score, as well as, there was a positive association between RTqPCR soluble thrombomodulin and the SOFA score. These findings indicate a correlation between these biomarkers and organ dysfunction and disease severity.
Conclusion: The study concludes that elevated levels of soluble thrombomodulin and soluble endoglin can serve as endothelial biomarkers for early diagnosis and prognostication in seriously ill surgical septic patients.},
key = {pmid37741913},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Begum, Safia; Ahmed, Shaik Iqbal; Bushra,; Pawar, Smita C.; Khan, Aleem Ahmed
Differential expression of Claudin-3 and Claudin-4 in endometriosis Journal Article
In: Advances in Bioresearch, vol. 14, iss. 5, pp. 218-227, 2023, ISSN: 0976-4585.
@article{Begum_2023,
title = {Differential expression of Claudin-3 and Claudin-4 in endometriosis},
author = {Safia Begum and Shaik Iqbal Ahmed and Bushra and Smita C. Pawar and Aleem Ahmed Khan},
url = {https://soeagra.com/abr/abrsept2023/29.pdf},
doi = {10.15515/abr.0976-4585.14.5.218227},
issn = {0976-4585},
year = {2023},
date = {2023-09-01},
urldate = {2023-09-01},
journal = {Advances in Bioresearch},
volume = {14},
issue = {5},
pages = {218-227},
abstract = {Endometriosis is a chronic inflammatory disease that is characterized by presence of endometrial lesions in extra-uterine tissues, affecting ~ 190 million women globally. Our study investigated epithelial mesenchymal transition in different grades of endometriosis by tracking the changes as we move from grade 1 to grade 4. Furthermore we also explored the role of claudin-3 and claudin-4 in different grades of endometriosis. We found decreased expression of claudin-3 and claudin-4 in different grades of endometriosis when compared with the control group. Significant decrease in expression of claudin-3 and claudin-4 was evident in grade 3 and grade 4 endometriosis than in grade 1 and grade 2 endometriosis. Claudin being an integral part of tight junctions is inevitable for maintaining cell-cell integrity and epithelial homeostasis. Undermining the claudin-3 and claudin-4 function is assumed to play an important role in pathogenesis of endometriosis because disruption of tight junctions would set free endometrial cells for migration and invasion. Comprehending the role of claudin-3 and claudin-4 would unveil new insights into underlying molecular mechanisms in endometriosis and it also creates opportunities for designing new therapeutic approaches to treat the disease.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Fatima, Nikhat; Khan, Aleem Ahmed; Vishwakarma, Sandeep Kumar
In: Journal of Pharmacy and BioAllied Sciences, vol. 15, iss. Suppl 2, pp. S1040-S1042, 2023, ISSN: 0976-4879.
@article{Fatima_2023,
title = {In vitro isolation and characterization of multipotent postnatal stem cells from human dental pulp: an approach for regeneration of neural crest tissue},
author = {Nikhat Fatima and Aleem Ahmed Khan and Sandeep Kumar Vishwakarma},
url = {https://journals.lww.com/jpbs/fulltext/2023/15002/in_vitro_isolation_and_characterization_of.61.aspx},
doi = {10.4103/jpbs.jpbs_232_23},
issn = {0976-4879},
year = {2023},
date = {2023-07-11},
urldate = {2023-07-01},
journal = {Journal of Pharmacy and BioAllied Sciences},
volume = {15},
issue = {Suppl 2},
pages = {S1040-S1042},
publisher = {Medknow},
abstract = {Postnatal dental pulp tissues give the proper justification of the stem cell assimilation and characteristic of the multipotent of the stem cells. Researchers use an in vitro isolation process for clarifying the different stages of staining and cell division. Data collected from various sources helps in understanding how the stem cells help in tissue regeneration. It highlights the immunological phenotypes with the synthesis with cDNA for mentioning molecular immunology. Study also mentions the mitochondrial consistency to measure the potentiality regarding the immunology and the way it differs from 0 to 21 days. Researchers also mention the way for the future development by utilizing the key advantages and definite multipotent of the dental stem cells.},
key = {pmid37693979},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Fathima, Nusrath; Tiwari, Santosh K.; Khan, Aleem Ahmed
In: Mitochondrion, vol. 68, pp. 114-124, 2023, ISSN: 1567-7249.
@article{Vishwakarma_2023,
title = {Simultaneous extraction and quantification of circulating mitochondrial and nuclear DNA using a single plasma sample to predict specific molecular diagnostic implications},
author = {Sandeep Kumar Vishwakarma and Nusrath Fathima and Santosh K. Tiwari and Aleem Ahmed Khan},
url = {https://pdf.sciencedirectassets.com/272218/1-s2.0-S1567724922X00068/1-s2.0-S1567724922001076/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEC4aCXVzLWVhc3QtMSJHMEUCIQCFhJYexwJCvLDwtCzCq5ybzBAkEI5ZvwfXkxvfrboAXgIge2ikPzHMZsp%2Fq2oboo3N%2F%2Fyi%2BakD7EaOFUYh7hTD3j4qswUIJxAFGgwwNTkwMDM1NDY4NjUiDLtcVUv99RPKfnFrxCqQBR5HyFAczXeW8tiWtRyhgIL6Ih9KiRfHqmYhMbnxKoFSLvwgN5gvDMBgX3hA1fvFnoh%2FgIMEpG8P3qeVIT%2BaOmswGOwecRc%2Bi%2F%2Ftgs%2FDXwdckLQY8d3JGsU5LsBg5z0G4%2BIkmMDp7DzcfLR0HHGakJdqheXhgMdJ0MCIPK%2FWJp%2BwIWrnMhzQEs3ckG5JD%2BOkG%2FgyErwbARnPpfh2didcEMk9LwT74iZ%2BgEnutKS2%2BZ7fzXQ9rt6XTja2N6nKinRYbEVKwUZ%2Fd%2FOuf6qTPm8snctNLjQGzGnPQOSagk%2FsEM6T2j3WN%2B1p124GHnT%2Bht6BYtiIHsIxjwyiIhJJ8yGyZWoJ3hccZe%2BMGlyTSvO0UTAEoqMPkF%2FLvFRBCeQVHXwXB5iYvSSKvAOeDWJqa6BcoDLoInBI6y4LOYxh%2Fy8tzQdzF3U0Z%2F5G1FoJQEGbtt%2FgDS5tmrMt3AxvND2OC%2B2jKAbCwQgBRnxYjyRdZxYTtC6UlpNXHlSKHy%2B5F%2F%2BkJfKUQSWZDpzj86HFY6SCg2F6dXb8sh9cT1kfbtLoJFX8Ah7o52Gxa5b3L6cJpQgakBMknq3L9mS3diyWjvbiC1My%2FE4v%2FwEVxZtdcJ%2FyZpK0UVCjYesDhOtdAlSW2jyMvqszvfv8P0fCsDr71mJjACAd9j%2B87Qzlsqtej5KoZwOIEEqjrxusy%2F2SFJY7BC%2F%2B%2BJLWcdCqZPOTiJh5Qi2BBMLolqh66xHHXkfx6D8wzIr0GCiaXZTV%2B1UCcQu%2Fy7nGySOTQU5bfjCFfq25XTp6m7tvfFw2SW3H%2FfbDJMH567jhO6VInbMXZczye2cPH0in6PQFmz7bItDMo%2BK7Py0ntQp%2FL1c%2BOBUhQWfqhOx5n%2BB2DS6aMJ36uagGOrEBbOU5TehdIxyu8Ctrpw4BbLfIyiZb9wkzwFhtiRr1EIx%2B2tfg8gGYY%2BIzNVbtvhLIw39DIbKaIbCNl9xxPor4CC5jJw%2FvAERRhCyPpEo9cIDLgfk7Z7AIXZwLX57YgcNbvulPM40H%2BaYaMzEB%2FNB2KMH5lKFaAm%2BTNKyPaBJe2yCoGzFImiKsH6%2BvugD90qp9xhtRCwV5gTjYtx4EGqXSPYior3J9UQiFpDgRbCiBm8DY&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20230923T071913Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYRZ7E4GVR%2F20230923%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=0d7a5dc29b4d946a1f68dedf15a00a1a40cdc8500bfe6e952eab9d8e0589ebc4&hash=8a761a892fcbb19735062ffbb5d6348f93bd3af790434f5a79e7ad231b537469&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S1567724922001076&tid=spdf-fbc0216d-dc2a-4ff1-be52-a1f1d7f7b923&sid=d3a802bb9c9bc24c5d8ab168346de759acb2gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=0f0d5750015655570555&rr=80b104a46beb2e84&cc=in},
doi = {10.1016/j.mito.2022.12.003},
issn = {1567-7249},
year = {2023},
date = {2023-01-01},
urldate = {2023-01-01},
journal = {Mitochondrion},
volume = {68},
pages = {114-124},
publisher = {Elsevier BV},
abstract = {The magnitude of variations in the level of circulating mitochondrial (cir-mtDNA) and nuclear DNA (cir-ncDNA) in different diseases has indicated the need for investigating a discriminative approach for evaluating their diagnostic significance. This study reports a typical in-house process for extracting both types of cir-DNAs from a single plasma sample and assessed their usefulness in discriminating type 2 diabetes mellitus patients from healthy individuals to eliminate the prevailing dispute about their discriminative role and improve their diagnostic value. This approach offers a more precise and valuable tool for distinguishing the impact of cir-mtDNA from cir-ncDNA in diagnostic implications.},
key = {pmid36509340},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Tripura, Chaturvedula; Gunda, Srinivas; Vishwakarma, Sandeep Kumar; Thatipalli, Avinash Raj; Jose, Jedy; Jerald, Mahesh Kumar; Khan, Aleem Ahmed; Pande, Gopal
Long-term and non-invasive in vivo tracking of DiD dye-labeled human hepatic progenitors in chronic liver disease models Journal Article
In: World Journal of Hepatology, vol. 14, iss. 10, pp. 1884-1898, 2022, ISBN: 1948-5152.
@article{Tripura_2022,
title = {Long-term and non-invasive in vivo tracking of DiD dye-labeled human hepatic progenitors in chronic liver disease models},
author = {Chaturvedula Tripura and Srinivas Gunda and Sandeep Kumar Vishwakarma and Avinash Raj Thatipalli and Jedy Jose and Mahesh Kumar Jerald and Aleem Ahmed Khan and Gopal Pande},
url = {https://f6publishing.blob.core.windows.net/73565c43-217d-4006-bcc5-e229b8c8ec9f/WJH-14-1884.pdf},
doi = {10.4254/wjh.v14.i10.1884},
isbn = {1948-5152},
year = {2022},
date = {2022-10-27},
urldate = {2022-10-27},
journal = {World Journal of Hepatology},
volume = {14},
issue = {10},
pages = {1884-1898},
publisher = {Baishideng Publishing Group Inc.},
abstract = {BACKGROUND: Chronic liver diseases (CLD) are the major public health burden due to the continuous increasing rate of global morbidity and mortality. The inherent limitations of organ transplantation have led to the development of stem cell-based therapy as a supportive and promising therapeutic option. However, identifying the fate of transplanted cells in vivo represents a crucial obstacle. AIM: To evaluate the potential applicability of DiD dye as a cell labeling agent for long-term, and non-invasive in vivo tracking of transplanted cells in the liver. METHODS: Magnetically sorted, epithelial cell adhesion molecule positive (1 × 106 cells/mL) fetal hepatic progenitor cells were labeled with DiD dye and transplanted into the livers of CLD-severe combined immunodeficiency (SCID) mice. Near-infrared (NIR) imaging was performed for in vivo tracking of the DiD-labeled transplanted cells along with colocalization of hepatic markers for up to 80 d. The existence of human cells within mouse livers was identified using Alu polymerase chain reaction and sequencing. RESULTS: NIR fluorescence imaging of CLD-SCID mice showed a positive fluorescence signal of DiD at days 7, 15, 30, 45, 60, and 80 post-transplantation. Furthermore, positive staining of cytokeratin, c-Met, and albumin colocalizing with DiD fluorescence clearly demonstrated that the fluorescent signal of hepatic markers emerged from the DiD-labeled transplanted cells. Recovery of liver function was also observed with serum levels of glutamic-oxaloacetic transaminase, glutamate-pyruvate transaminase, and bilirubin. The detection of human-specific Alu sequence from the transplanted mouse livers provided evidence for the survival of transplanted cells at day 80.
CONCLUSION: DiD-labeling is promising for long-term and non-invasive in vivo cell tracking, and understanding the regenerative mechanisms incurred by the transplanted cells. },
key = {pmid36340748},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Fathima, Nusrath; Manorenj, Sandhya; Vishwakarma, Sandeep Kumar; Khan, Aleem Ahmed
Role of cell-free DNA for predicting incidence and outcome of patients with ischemic stroke Journal Article
In: World Journal of Neurology, vol. 8, iss. 1, pp. 1-9, 2022, ISSN: 2218-6212.
@article{Fathima_2022c,
title = {Role of cell-free DNA for predicting incidence and outcome of patients with ischemic stroke},
author = {Nusrath Fathima and Sandhya Manorenj and Sandeep Kumar Vishwakarma and Aleem Ahmed Khan},
url = {https://f6publishing.blob.core.windows.net/0bb64623-48a1-4d1c-9e53-15650da40f4a/WJN-8-1.pdf},
doi = {10.5316/wjn.v8.i1.1},
issn = {2218-6212},
year = {2022},
date = {2022-08-30},
urldate = {2022-08-01},
journal = {World Journal of Neurology},
volume = {8},
issue = {1},
pages = {1-9},
publisher = {Baishideng Publishing Group Inc.},
abstract = {Early diagnosis and prognosis of ischemic stroke remains a critical challenge in clinical settings. A blood biomarker can be a promising quantitative tool to represent the clinical manifestations in ischemic stroke. Cell-free DNA (cfDNA) has recently turned out to be a popular circulating biomarker due to its potential relevance for diagnostic applications in a variety of disorders. Despite bright outlook of cfDNA in clinical applications, very less is known about its origin, composition, or function. Several recent studies have identified cell-derived mitochondrial components including mitochondrial DNA (mtDNA) in the extracellular spaces including blood and cerebrospinal fluid. However, the time course of alterations in plasma mtDNA concentrations in patients after an ischemic stroke is poorly understood. DNA is thought to be freed into the plasma shortly after the commencement of an ischemic stroke and then gradually decreased. However, the importance of cell-free mtDNA (cf-mtDNA) in ischemic stroke is still unknown. This review summarizes about the utility of biomarkers which has been standardized in clinical settings and role of cfDNA including cf-mtDNA as a non-invasive potential biomarker of ischemic stroke.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Fathima, Nusrath; Manorenj, Sandhya; Vishwakarma, Sandeep Kumar; Khan, Aleem Ahmed
Cell-free mitochondrial DNA quantification in ischemic stroke patients for non-invasive and real-time monitoring of disease status Journal Article
In: World Journal of Translational Medicine, vol. 10, iss. 2, pp. 14-28, 2022, ISSN: 2220-6132.
@article{Fathima_2022b,
title = {Cell-free mitochondrial DNA quantification in ischemic stroke patients for non-invasive and real-time monitoring of disease status},
author = {Nusrath Fathima and Sandhya Manorenj and Sandeep Kumar Vishwakarma and Aleem Ahmed Khan},
url = {https://f6publishing.blob.core.windows.net/7f307e4a-b015-447a-a322-f1d12b1e8878/WJTM-10-14.pdf},
doi = {10.5528/wjtm.v10.i2.14},
issn = {2220-6132},
year = {2022},
date = {2022-08-06},
urldate = {2022-08-06},
journal = {World Journal of Translational Medicine},
volume = {10},
issue = {2},
pages = {14-28},
publisher = {Baishideng Publishing Group Inc.},
abstract = {BACKGROUND: Acute ischemic stroke (AIS) is one of the major causes of the continuous increasing rate of global mortality due to the lack of timely diagnosis, prognosis, and management. This study provides a primitive platform for non-invasive and cost-effective diagnosis and prognosis of patients with AIS using circulating cell-free mitochondrial DNA (cf-mtDNA) quantification and validation. AIM: To evaluate the role of cf-mtDNA as s non-invasive, and affordable tool for real-time monitoring and prognosticating AIS patients at disease onset and during treatment. METHODS: This study enrolled 88 participants including 44 patients with AIS and 44 healthy controls with almost similar mean age group at stroke onset, and at 24 h and 72 h of treatment. Peripheral blood samples were collected from each study participant and plasma was separated using centrifugation. The cf-mtDNA concentration was quantified using nanodrop reading and validated through real-time quantitative polymerase chain reaction (RT-qPCR) of NADH-ubiquinone oxidoreductase chain 1 (ND1) relative transcript expression levels. RESULTS: Comparative analysis of cf-mtDNA concentration in patients at disease onset showed significantly increased levels compared to control individuals for both nanodrop reading, as well as ND1 relative expression levels (P < 0.0001). Intergroup analysis of cf-mtDNA concentration using nanodrop showed significantly reduced levels in patients at 72 h of treatment compared to onset (P < 0.01). However, RT-qPCR analysis showed a significant reduction at 24 h and 72 h of treatment compared to the disease onset (P < 0.001). The sensitivity and specificity were relatively higher for RT-qPCR than nanodrop-based cf-mtDNA quantification. Correlation analysis of both cf-mtDNA concentration as well as ND1 relative expression with National Institute of Health Stroke Scale score at baseline showed a positive trend. CONCLUSION: In summary, quantitative estimation of highly pure cf-mtDNA provides a simple, highly sensitive and specific, non-invasive, and affordable approach for real-time monitoring and prognosticating AIS patients at onset and during treatment.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ali, Mohammad; Breik, Fahad Abdullah Bin; Naveed, M. Aleemuddin; Ahmed, Syed Mahmood; Khan, Aleem Ahmed; Hasan, Ashfaq
In: Human Gene, vol. 34, pp. 201093, 2022, ISSN: 2773-0441.
@article{Ali_2022c,
title = {Role of circulatory miRNA-21 and associated signaling pathways in the pathogenesis of pulmonary fibrosis among individuals recovered after COVID-19 infection},
author = {Mohammad Ali and Fahad Abdullah Bin Breik and M. Aleemuddin Naveed and Syed Mahmood Ahmed and Aleem Ahmed Khan and Ashfaq Hasan},
url = {https://pdf.sciencedirectassets.com/781323/1-s2.0-S2773044122X00041/1-s2.0-S2773044122000675/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGcaCXVzLWVhc3QtMSJIMEYCIQCNLTCY5QHh729%2BG2Xaqv3bTBFUOHMk82Eq%2Bp1i6VLbIAIhANym1IQWyGD4XVjP3%2FgKtvnRJOwgkjDq%2FxNubGVh%2Fj79KrsFCKD%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMDU5MDAzNTQ2ODY1Igz%2BM4uBCgTAQ3JU7ZcqjwVLiA1AbY%2Byn3ZySOe0gti7PFwy1%2F%2F7UivJWb%2FWJQbMs%2BuHW8Yrxfc1DRwVfJ6cpmggYAW06TXwkc8jI9wzKxsJJVCY9%2BRbJhG3NHMZFnssQ6HuQNcX%2BBmYgQ%2B9r%2BZwGSMUl7m8b0PR%2BXSM2OfA1t8CFemWnhXrnOy9lPYfX018%2FKFXKtQ3dAmwEfagfxN5yH8W5SGCbYw%2ByDj%2BQd5YVxjjLfadSLizOmjH7ciUMMjzZ6H96qqRE6OqDoZo0lbBXCN0urSc1YRqBxRIiG4vSzKt1HBH5KDulCrhW31QTUJLcsnHklGzEWXEkxm%2BTOzJrspxin7xXtFg3qiHz%2BiJxAXsQbH1FCV7NF1cgtly38imq7B%2BAF02oSD3jEIFv%2F3wF5oWXG9ELfq%2BwfhKmKn%2BX8UUXo%2FfnkBLxr%2FwA5UvHh3Bu6bkzDIgppR9qJCGYOUEBh4sO3yUuywupKiqsM1sNza%2FgJhtGduXoRTbPiay9CsW2LdGQJjVK5SFtH%2BiEfcwI0GK1pegr6ME49Xn0ydsfEDIqnugHFBcaebGomgvmY5fS1XvLKzOSHYo5ojSezrOQ591JWobVpfzkS0%2BhhkIpA%2Bsm0y5%2FlVHeiqLREekO4%2BGN3cIzNrOulX8z4HFK%2BPE0zKw1SoHTKtFQUlZtAJc20LnCaNcq0B3SHvqc7%2FcLl5tJO23HAK%2Fje3tFMBlPIQuR7Gj55XP8r3DQM6hPsSJQioRlMGKMCJ52oQ0PLBrVXv5JbEwJXgIBFgdGp4GV%2FXptoAD66DBrbcwHK30E3s7jef2mApzjsQbmW8d5XpbhqRqiZ%2B67LIERbAeA0cm%2F5xei6DRmQDPw%2BUAbAtFWPbrG4t7IMf0oW8bpcHGZSIKZOfoMNjA1sQGOrAB%2B5%2BJz5QnramdyWFHqNzgOXiiqgFwbXRbB7yuZ5C0GwjrSUQyQwJLWGTnlwEzs1OgfeC%2BfFQmonpl3z2J%2FfTaBB0Pl0209sKs527okVIB37Um5%2FjPe1e56MTRilFw0RU39ZOBLAcZ4w9fLtw8BJ3m7FIAZCDBehveRxSY%2Bf6%2F9YAz%2FlVggmfdB7kJHkY7NdIo5CUteDr%2FfuKhUOkEd2ZfN%2F87FUEwLcfNmqbA4qV0kiA%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20250808T080434Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYW73QDFEQ%2F20250808%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=172e306fa88ffe262b3fd9da2b742c7b1c894bb9009cc93efa3101b8f8ed435c&hash=05c7d51a5bb3489003b4a222d416db72c113b8120f0ce02237900d67562b98dc&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S2773044122000675&tid=spdf-2df2c19c-9978-41d5-ad72-b88048476411&sid=2818cc551589454166494ac8a60c07c397b9gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&rh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=0f0c565505005d5e0656&rr=96bd80f40a8f2e9c&cc=in},
doi = {10.1016/j.humgen.2022.201093},
issn = {2773-0441},
year = {2022},
date = {2022-07-28},
urldate = {2022-07-28},
journal = {Human Gene},
volume = {34},
pages = {201093},
publisher = {Elsevier BV},
abstract = {Introduction: Currently pulmonary fibrosis in post-COVID individuals represents a crucial milieu of investigation due to long-term associated complications and worse clinical outcome. Lack of studies in Indian population confers a crucial need for elucidating possible targets and mechanisms to explore better management and outcome. Hence, this study aimed to explore the role of circulating miRNA-21 in patients from South India after COVID-19 recovery, while targeting TGF-β signaling pathway involved in the development of pulmonary fibrosis. Methods: This prospective, single centre, hospital-based study enrolled a total of 50 participants in the age group of 50 to 60 years including 25 non-infected controls and 25 patients who were recovered after 3–6 months of COVID-19 infection and presented radiological pulmonary abnormalities. Quantification of miRNA-21 and selected gene transcripts (TGF-β, Col1A2, Col3A1, and α-SMA) was performed in plasma samples of both patients and controls. Results: Significantly increased expression levels of miRNA-21 was observed in patient samples compared to controls (4.50 ± 1.03 vs 12.60 ± 3.52, p < 0.0001) with 72.10% sensitivity and 80.10% specificity. Further, significantly increased levels of central fibrosis regulatory gene transcript TGF-β (0.56 ± 0.27 vs 1.83 ± 0.98), two crucial collagen transcripts Col1A2 (0.62 ± 0.19 vs 1.56 ± 1.00) and Col3A1 (0.61 ± 0.27 vs 1.54 ± 0.89), and α-SMA (0.46 ± 0.17 vs 1.20 ± 0.78) was observed in patients compared to controls. Western-blot analysis also showed almost similar observations at proteins levels. Conclusion: Circulating miRNA-21 may provide crucial insights for elucidating TGF-β mediated pulmonary remodeling involved in the fibrosis development and achieve better clinical outcome for post-COVID patients after recovery, in real-time with high diagnostic accuracy.},
key = {pmid37521444},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Bardia, Avinash; Fathima, Syeda Sumaiya Bibi; Paspala, Syed Ameer Basha; Khan, Aleem Ahmed
In: Neurology India, vol. 70, iss. 3, pp. 1102-1111, 2022, ISSN: 0028-3886.
@article{Vishwakarma_2022,
title = {A comprehensive stemness gene expression analysis signifies the role of ABC transporters and molecular chaperons in determining the fate of human neural precursor cells},
author = {Sandeep Kumar Vishwakarma and Avinash Bardia and Syeda Sumaiya Bibi Fathima and Syed Ameer Basha Paspala and Aleem Ahmed Khan},
url = {https://www.neurologyindia.com/temp/ni7031102-2035976_053919.pdf},
doi = {10.4103/0028-3886.349631},
issn = {0028-3886},
year = {2022},
date = {2022-07-01},
urldate = {2022-07-01},
journal = {Neurology India},
volume = {70},
issue = {3},
pages = {1102-1111},
publisher = {Medknow},
abstract = {Background and Aim: The major aim of this study was to identify the most common stemness genes across different stem cell types and further validate them in human fetal subventricular zone-derived primary and cultured neural precursor cells (NPCs). This study involved the use of a unique method of stemness meta-analysis (SMA) for investigating comprehensive upregulation and downregulation of differentially expressed genes (DEGs) among different stem cell populations. Materials and Methods: A total of 55 mouse and human data sets targeting crucial genes identified in seven different types of stem cells population were screened and subjected to independent DEGs analysis using SMA. Identified 30 meta-gene signatures were subjected to functional enrichment analysis based on their biological processes and molecular functions. Validation of enriched meta-gene signatures was performed using RT-qPCR. Cellular localization of ABCB1 and ABCG2 was identified using immunofluorescence staining, whereas functional assessment was performed using western-blot. Results: SMA analysis revealed that among 52 commonly expressed genes, 30 genes were either upregulated or downregulated in at least two stem cell populations. Further gene enrichment analysis showed nine genes (ABCB1, ABCG2, HSPA4, HSPA9, HSPA14, Nestin, Sox-2, Oct-4, and Notch-2) with the highest combined scores among 30 meta-gene signatures. RT-qPCR demonstrated that all the enriched gene signatures were significantly upregulated in primary NPCs and further downregulated during NPCs lineage differentiation in culture except HSPA4, HSPA9, and HSPA14 gene transcripts.
Conclusions: The stemness meta-gene signatures were abundantly expressed in human NPCs population which categorically suggest the involvement of these genes/pathways in pluripotency maintenance and molecular switches for lineage differentiation while HSP-70 had a neuroprotective effect.},
key = {pmid35864646},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Prasad, M.; Rajarajeswari, D.; Ramlingam, K.; Viswakumar, R.; Suneel, B.; Conjeevaram, Jyothi; Aruna, P.; Fathima, Nusrath; Vishwakarma, Sandeep Kumar; Khan, Aleem Ahmed
Association of angiotensin II type 1 receptor (AT1R) gene polymorphism with angiotensin II serum levels in patients with essential hypertension Journal Article
In: Indian Journal of Clinical Biochemistry, vol. 38, iss. 1, pp. 110-119, 2022, ISSN: 0970-1915.
@article{Prasad_2022,
title = {Association of angiotensin II type 1 receptor (AT1R) gene polymorphism with angiotensin II serum levels in patients with essential hypertension},
author = {M. Prasad and D. Rajarajeswari and K. Ramlingam and R. Viswakumar and B. Suneel and Jyothi Conjeevaram and P. Aruna and Nusrath Fathima and Sandeep Kumar Vishwakarma and Aleem Ahmed Khan},
url = {https://link.springer.com/article/10.1007/s12291-022-01041-z},
doi = {10.1007/s12291-022-01041-z},
issn = {0970-1915},
year = {2022},
date = {2022-04-30},
urldate = {2022-04-30},
journal = {Indian Journal of Clinical Biochemistry},
volume = {38},
issue = {1},
pages = {110-119},
publisher = {Springer Science and Business Media LLC},
abstract = {Essential hypertension (EH) is a multifactorial, polygenic condition, and is one of the most important comorbidities that contributes to stroke, myocardial infarction, cardiac failure, and renal failure. The continuous increasing rate of morbidity and mortality associated with EH presents an unmet need of population-based studies to explore pathophysiology as well as newer strategies for better diagnosis, prognosis and treatment. This study aimed to determine genotype and allele frequencies of A1166C polymorphism of AT1R gene in Indian patients with EH and correlated with serum levels of Angiotensin II. A total of 200 patients with EH and 200 age- and gender-matched control individuals were included in this study from the General Medicine Department Outpatient at Narayana Medical College and Hospital, Nellore, Andhra Pradesh, India. Patients with systolic blood pressure (SBP) ≥ 140 mmHg and/or diastolic blood pressure (DBP) ≥ 90 mmHg were considered as hypertensive. The findings of this study revealed significantly increased risk of C/A heterozygote and allele C in both men and women. Moreover, both men and women patients with EH showed higher serum levels of Angiotensin II with C/A as well as AA genotypes. These findings indicate a significant association of 1166 C/A polymorphism of the AT1R gene with increased risk of hypertension in Indian population.},
key = {pmid36684488},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Sreerambhatla, Nandita; Reddy, Uppin Narayan; Ahmed, Shaik Iqbal; Fathima, Nusrath; Khan, Aleem Ahmed
Contribution of genetic variants of DNA repair genes XRCC1 and APE1 in pediatric patients with food and air born allergen asthma Journal Article
In: Indian Journal of Applied Research, vol. 12, iss. 2, pp. 45-47, 2022, ISSN: 2249-555X.
@article{Sreerambhatla_2022,
title = {Contribution of genetic variants of DNA repair genes XRCC1 and APE1 in pediatric patients with food and air born allergen asthma},
author = {Nandita Sreerambhatla and Uppin Narayan Reddy and Shaik Iqbal Ahmed and Nusrath Fathima and Aleem Ahmed Khan},
url = {https://www.worldwidejournals.com/indian-journal-of-applied-research-(IJAR)/fileview/contribution-of-genetic-variants-of-dna-repair-genes-xrcc1-and-ape1-in-pediatric-patients-with-food-and-air-born-allergen-asthma_February_2022_8241044964_1206692.pdf},
doi = {10.36106/ijar},
issn = {2249-555X},
year = {2022},
date = {2022-02-28},
urldate = {2022-02-28},
journal = {Indian Journal of Applied Research},
volume = {12},
issue = {2},
pages = {45-47},
abstract = {INTRODUCTION: Allergic asthma in children occurs in response to an allergic trigger major. In the pathophysiology of asthma, genetic variations in many loci and genes play a crucial role. Genes of DNA repair pathways have been well characterized in association with clinical pathologies of different forms of allergic asthma with conicting outcomes. This study reports the role of single nucleotide polymorphisms (SNPs) in X-ray cross-complementing group 1 (XRCC1) and apurinic/apyrimidinic endonuclease 1 (APE1)polymorphisms in pediatric patients with food and air born allergen asthma. METHODS: 125 pediatric asthma patients and age and gender matched 164 controls were enrolled. Blood samples were collected after conrming the food and air allergen related asthma. Genomic DNA was isolated from whole blood and genotyping was done for XRCC1 Arg399Gln and APE1 Asp148Glu using ARMS-PCR. RESULTS: The frequency of genotype Arg399Gln (heterozygous) of XRCC1 gene was signicantly higher in patients with allergic asthma than the controls (odds ratio [OR] 2.75; 95% condence interval [CI] 1.69 -4.47; p=0.006). 'A' allele of XRCC1 gene was found to be predominant in pediatric asthma group compared to controls. Similarly the genotype TG frequency of APE1 Asp148Glu showed statistically signicant change in allergic asthma patients compare to controls (OR 2.93; 95% CI 1.77-4.85; p<0.001). 'G' allele of APE1 gene was found predominantly in pediatric asthma group compared to controls. CONCLUSION: Polymorphisms in XRCC1 Arg399Gln and APE1 Asp148Glu signicantly increased the risk of allergic asthma in pediatric patients.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Fathima, Nusrath; Sultana, Qursheed; Anees, Syyeda; Ullah, Kaleem; Ryu, Vitaly; Khan, Aleem Ahmed; Ishaq, Mohammed
Autoimmune thyroid patients with CTLA-4 (+49A/G) GG/AG genotypes have high seropositivity to thyroid peroxidase than thyroglobulin Journal Article
In: Meta Gene, vol. 31, iss. suppl C, pp. 101010, 2022, ISSN: 2773-0441.
@article{Fathima_2022,
title = {Autoimmune thyroid patients with CTLA-4 (+49A/G) GG/AG genotypes have high seropositivity to thyroid peroxidase than thyroglobulin},
author = {Nusrath Fathima and Qursheed Sultana and Syyeda Anees and Kaleem Ullah and Vitaly Ryu and Aleem Ahmed Khan and Mohammed Ishaq},
url = {https://www.sciencedirect.com/science/article/abs/pii/S2214540022000019?via%3Dihub},
doi = {10.1016/j.mgene.2022.101010},
issn = {2773-0441},
year = {2022},
date = {2022-02-01},
urldate = {2022-02-01},
journal = {Meta Gene},
volume = {31},
issue = {suppl C},
pages = {101010},
publisher = {Elsevier BV},
abstract = {Despite increasing burden of autoimmune thyroid disease (AITD) in India, there is paucity of data for the genetic susceptibility in Indian population which represents an important aspect to uncover the genetic factors for the cause or progression of different forms of AITD. It is known that production of auto-antibodies to thyroglobulin (TG) and thyroid peroxidase (TPO) is a characteristic feature of AITD. Production of high titres of auto-antibodies against TG and TPO is one the hallmarks of AITD that often precedes the development of clinical disease. The gene coding for cytotoxic T lymphocyte antigen-4 (CTLA-4) is considered an important candidate gene for susceptibility to AITD and also determines seropositivity. Earlier studies have demonstrated that polymorphic variants in CTLA-4 gene are linked to determine seropositivity. Hence, this study investigates a relationship between CTLA-4 (+49A/G) genotypes and seropositivity to anti-TPO and anti-TG antibodies in AITD patients. A total of 85 Indian participants were included and genotyped for CTLA-4 (+49A/G) single nucleotide polymorphism and further analyzed for seropositivity of TPO and TG auto-antibodies in mean age group of 35.76 ± 12.42 years of both the genders. The TPO seropositivity was reported higher in G allele containing genotypes GG and AG (66.66% and 58%, respectively) compared to AA (44.8%) genotype. Whereas, TG auto-antibodies showed highest seropositivity for genotype AA (55.17%) compared to AG (36%) and GG (16.6%). Higher median titre values were observed for TPO antibodies with GG genotype (1587.461 U/mL). In contrast to this, higher titres of auto-antibodies to TG were observed for individuals with AA genotype (520.746 U/mL). In conclusion, this study demonstrates a relationship between CTLA4 (+49A/G) genotype and seropositivity to thyroid auto antigens TPO and TG in Indian patients with clinical manifestation of Hashimoto's thyroiditis and Graves' disease, two different forms of AITD.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lakkireddy, Chandrakala; Vishwakarma, Sandeep Kumar; Bardia, Avinash; Raju, Nagarapu; Iqbal, Shaik; Fathima, Syeda Maliha; Annamaneni, Sandhya; Khan, Aleem Ahmed
Biofabrication of allogenic bone grafts using cellularized amniotic scaffolds for application in efficient bone healing Journal Article
In: Tissue and Cell, vol. 73, pp. 101631, 2021, ISSN: 0040-8166.
@article{Lakkireddy_2021,
title = {Biofabrication of allogenic bone grafts using cellularized amniotic scaffolds for application in efficient bone healing},
author = {Chandrakala Lakkireddy and Sandeep Kumar Vishwakarma and Avinash Bardia and Nagarapu Raju and Shaik Iqbal and Syeda Maliha Fathima and Sandhya Annamaneni and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/abs/pii/S0040816621001476?via%3Dihub},
doi = {10.1016/j.tice.2021.101631},
issn = {0040-8166},
year = {2021},
date = {2021-12-31},
urldate = {2021-12-31},
journal = {Tissue and Cell},
volume = {73},
pages = {101631},
abstract = {Introduction: The reconstruction/regeneration of human bone injuries/defects represents a crucial challenge due to the lack of suitable bio/immune compatible and implantable biological grafts. The available strategies represent implications of several types of grafting materials in the form of metals, synthetic, and various kinds of biological scaffolds; however, the lack of appropriate biological components required for activating and enhancing repair mechanisms at the lesion-site limits their wider applicability. Methods: In this study, a unique approach for generating human osteogenic implantable grafts was developed using biofabrication technology. Using a gradient change of detergents and continuous agitation, developed a unique technique to generate completely cell-free amnion and chorion scaffolds. The absence of cellular components and integrity of biological and mechanical cues within decellularized human amnion (D-HAM) and chorion (D-HCM) were evaluated and compared with fresh membranes. Allogenic bone grafts were prepared through induction of human mesenchymal stem cells (hMSCs) into osteogenic cells on D-HAM and D-HCM and evaluated for their comparative behavior at the cellular, histological and molecular levels. Results: The common decellularization process resulted in an efficient way to generate D-HAM and D-HCM while retaining their intact gross-anatomical architecture, surface morphology, extracellular matrix components, and mechanical properties. Both these scaffolds supported better growth of human umbilical cord blood derived MSCs as well as osteogenic differentiation. Comparative investigation revealed better growth rate and differentiation on D-HCM compared to D-HAM and control conditions. Conclusion: D-HCM could be used as a better choice for producing suitable allogenic bone grafts for efficient bone healing applications. },
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lakkireddy, Chandrakala; Vishwakarma, Sandeep Kumar; Raju, Nagarapu; Ahmed, Shaik Iqbal; Bardia, Avinash; Khan, Mazharuddin Ali; Annamaneni, Sandhya; Khan, Aleem Ahmed
Fabrication of decellularized amnion and chorion scaffolds to develop bioengineered cell-laden constructs Journal Article
In: Cellular and Molecular Bioengineering, vol. 15, iss. 1, pp. 137-150, 2021, ISSN: 1865-5025.
@article{Lakkireddy_2021,
title = {Fabrication of decellularized amnion and chorion scaffolds to develop bioengineered cell-laden constructs},
author = {Chandrakala Lakkireddy and Sandeep Kumar Vishwakarma and Nagarapu Raju and Shaik Iqbal Ahmed and Avinash Bardia and Mazharuddin Ali Khan and Sandhya Annamaneni and Aleem Ahmed Khan},
url = {https://link.springer.com/article/10.1007/s12195-021-00707-7},
doi = {10.1007/s12195-021-00707-7},
issn = {1865-5025},
year = {2021},
date = {2021-09-24},
urldate = {2021-09-01},
journal = {Cellular and Molecular Bioengineering},
volume = {15},
issue = {1},
pages = {137-150},
publisher = {Springer Science and Business Media LLC},
abstract = {Introduction: Human mesenchymal stem cells (hMSCs) holds great promise for managing several clinical conditions. However, the low engraftment efficiency and obscurity to harvest these cells without compromising the cellular viability, structural and functional properties from the culture niche still remain major obstacles for preparing intact regenerative constructs. Although few studies have demonstrate different methods for generating cell-liberated amniotic scaffolds, a common method for producing completely cell-liberated amnion (D-HAM) and chorion (D-HCM) scaffolds and their cytocompatibility with hMSCs yet to be demonstrated. Methods: A common process was developed for preparing D-HAM and D-HCM scaffolds for assessing hMSCs engraftment efficiency, proliferation and molecular shifts to generate cell-laden biological discs. The structural and functional integrity of D-HAM and D-HCM was evaluated using different parameters. The compatibility and proliferation efficiency of hMSCs with D-HAM and D-HCM was evaluated. Results:
Histological analysis revealed completely nucleic acid-free D-HAM and D-HCM scaffolds with intact extracellular matrix, mechanical and biological properties almost similar to the native membranes. Human MSCs were able to adhere and engraft on D-HCM better than D-HAM and expanded faster. Ultrastructural observations, crystal violet staining and expression studies showed better structural and functional integrity of hMSCs on D-HCM than D-HAM and control conditions. Conclusion: A common, simple and reliable process of decellularization can generate large number of cell-liberated amniotic scaffolds in lesser time. D-HCM has better efficiency for hMSCs engraftment and proliferation and can be utilized for preparing suitable cell-laden constructs for tissue engineering applications.},
key = {pmid35096189},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Khatoon, Sofia; Begum, Noorunissa; Sultana, Hafeeza; Rashed, Maryam; Zoheb, Mohammed; Khan, Aleem Ahmed; Shreen, Sara; Ahmed, Syed Iqbal
Serum calcitonin gene related peptide (CGRP) levels in migraine: a study on its clinical correlation and diagnostic efficacy Journal Article
In: Romanian Journal of Neurology, vol. 20, iss. 3, pp. 342-348, 2021, ISSN: 1843-8148.
@article{Khatoon_2021,
title = {Serum calcitonin gene related peptide (CGRP) levels in migraine: a study on its clinical correlation and diagnostic efficacy},
author = {Sofia Khatoon and Noorunissa Begum and Hafeeza Sultana and Maryam Rashed and Mohammed Zoheb and Aleem Ahmed Khan and Sara Shreen and Syed Iqbal Ahmed},
url = {https://rjn.com.ro/articles/2021.3/RJN_2021_3_Art-13.pdf},
doi = {10.37897/RJN.2021.3.13},
issn = {1843-8148},
year = {2021},
date = {2021-08-10},
urldate = {2021-08-10},
journal = {Romanian Journal of Neurology},
volume = {20},
issue = {3},
pages = {342-348},
abstract = {Migraine is a primary headache disorder marked by recurrent unilateral headache episodes. Calcitonin gene related peptide (CGRP) plays major role in migraine pathophysiology. CGRP is multifunctional, and its vasodilating activity within the central and peripheral blood vessels is one in all its primary functions.The intention is to prove serum calcitonin gene related peptide (CGRP) as an early diagnostic tool for migraine and the novelty is to correlate it with characteristics of migraine so that it helps in early initiation of treatment.
Methods. 100 subjects including 90 patients with migraine and 10 with non-headache (NH) age-matched controls were prospectively recruited in our current study. The subjects were aged from 15- 50 years. The clinical assessment was made every month for the three months after the start of therapy. The subjects were compared based on the serum CGRP values. Serum CGRP concentrations were measured by using CGRP ELISA kit. Results. Out of total subjects selected, the maximum (23.3%) subjects were between age 26 and 30 years and least effected age group was 46-50 years (4.44%). Females’ predominance with 82% than males with 18%.Stress was major trigger occurring in 57% of cases. Throbbing pain with elevated CGRP levels 130.44±114.22 and p value (p = 0.01). The average CGRP levels was higher in test group 149.00±93.86 compared to control 61.30±24.37 with p value (p = 0.02). Conclusions. The serum CGRP levels were statistically more in migraine patients correlated with characteristics like throbbing type of pain, stress and inadequate sleep. Hence, the serum CGRP levels estimation can be considered as a diagnostic tool for migraine when the clinical character’s over lap or early in the course of migraine when all criteria for diagnosis are not yet fulfilled.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Begum, Nazima; Hassan, Syed Mohammed Akbar; Padmanabhan, Purushottam; Ahmed, Shaik Iqbal; Bardia, Avinash; Khan, Aleem Ahmed
Prevalence and comprehensive insights into molecular mechanisms in Helicobacter pylori pathogenesis Journal Article
In: Journal of Medical and Allied Sciences, vol. 11, no. 2, pp. 105-113, 2021, ISSN: 2231-1696.
@article{Begum_2021b,
title = {Prevalence and comprehensive insights into molecular mechanisms in Helicobacter pylori pathogenesis},
author = {Nazima Begum and Syed Mohammed Akbar Hassan and Purushottam Padmanabhan and Shaik Iqbal Ahmed and Avinash Bardia and Aleem Ahmed Khan},
url = {https://jmas.in/index.php?mno=49688},
doi = {10.5455/jmas.49688},
issn = {2231-1696},
year = {2021},
date = {2021-07-31},
urldate = {2021-01-01},
journal = {Journal of Medical and Allied Sciences},
volume = {11},
number = {2},
pages = {105-113},
publisher = {Deccan College of Medical Sciences},
abstract = {It has been estimated that 4.4 billion individuals are infected with Helicobacter pylori and the prevalence of the infection varies globally ranging from the highest reported in Africa (70.1%) to lowest in Switzerland (18.9%). The prevalence is still abundant in developing countries and is due to the outcome of low socioeconomic status and poor sanitation. Helicobacter pylori infection is implicated in several pathological states and is confronting a gigantic challenge to the global health community. This review provides an extensive picture of Helicobacter pylori infection prevalence and its association with disease outcomes using myriad sample studies, emphasizing detection using gastric biopsy. Moreover novel molecular mechanisms unveiled to date are also presented to better comprehend the underlying events that triggers the epidemiological effects. Data and mechanistic pathways presented in this review aid in improved regulation of Helicobacter pylori infection and assists in designing and crafting new drugs to treat the associated clinical conditions.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Butul, Bushra; Fatima, Neda; Fathima, Sumayya; Uddin, Mohammed Nazim
Onychomadesis, a post infectious sequelae of Hand-Foot-and-Mouth disease: A case report Journal Article
In: Journal of Medical and Allied Sciences, vol. 11, no. 2, pp. 183-185, 2021, ISSN: 2231-1696.
@article{Butul_2021,
title = {Onychomadesis, a post infectious sequelae of Hand-Foot-and-Mouth disease: A case report},
author = {Bushra Butul and Neda Fatima and Sumayya Fathima and Mohammed Nazim Uddin},
url = {https://jmas.in/index.php?mno=61243},
doi = {10.5455/jmas.61243},
issn = {2231-1696},
year = {2021},
date = {2021-07-31},
urldate = {2021-01-01},
journal = {Journal of Medical and Allied Sciences},
volume = {11},
number = {2},
pages = {183-185},
publisher = {Deccan College of Medical Sciences},
abstract = {Onychomadesis is an idiopathic shedding of a proximal part of the nail as a result of the temporary suspension of a nail matrix function. It is seen in fingernails, toenails, or both. Various underlying causes like systemic illness, drug reactions, Viral diseases, and bullous diseases have been associated with Onychomadesis. However, the mechanism of any such association remains unclear. Here we present a case of Onychomadesis and Beau lines in the fingernails of a 13-month-old girl following Hand, foot, and mouth disease.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Mukheem, Abdul; Shahabuddin, Syed; Khan, Aleem Ahmed; Hossain, Md. Murad; Jasni, Ainil Hawa; Sridewi, Nanthini
Bio-plastic polyhydroxyalkanoate (PHA): Applications in modern medicine Book Chapter
In: Kuddus, Mohammed; Roohi, (Ed.): Bioplastics for Sustainable Development, Chapter 8, pp. 231-257, Springer Singapore, 2021, ISBN: 9789811618239.
@inbook{Mukheem_2021,
title = {Bio-plastic polyhydroxyalkanoate (PHA): Applications in modern medicine},
author = {Abdul Mukheem and Syed Shahabuddin and Aleem Ahmed Khan and Md. Murad Hossain and Ainil Hawa Jasni and Nanthini Sridewi},
editor = {Mohammed Kuddus and Roohi},
url = {https://link.springer.com/chapter/10.1007/978-981-16-1823-9_8},
doi = {10.1007/978-981-16-1823-9_8},
isbn = {9789811618239},
year = {2021},
date = {2021-06-22},
urldate = {2021-01-01},
booktitle = {Bioplastics for Sustainable Development},
pages = {231-257},
publisher = {Springer Singapore},
chapter = {8},
keywords = {},
pubstate = {published},
tppubtype = {inbook}
}
Prasad, M.; Rajarajeswari, D.; Aruna, P.; Ramalingam, K.; Viswakumar, R.; Fathima, Nusrath; Vishwakarma, Sandeep Kumar; Khan, Aleem Ahmed
Status of vitamin D receptor gene polymorphism and 25-hydroxy vitamin D deficiency with essential hypertension Journal Article
In: Indian Journal of Clinical Biochemistry, vol. 37, iss. 3, pp. 335-341, 2021, ISSN: 0974-0422.
@article{Prasad_2021c,
title = {Status of vitamin D receptor gene polymorphism and 25-hydroxy vitamin D deficiency with essential hypertension},
author = {M. Prasad and D. Rajarajeswari and P. Aruna and K. Ramalingam and R. Viswakumar and Nusrath Fathima and Sandeep Kumar Vishwakarma and Aleem Ahmed Khan},
url = {https://link.springer.com/content/pdf/10.1007/s12291-021-00984-z.pdf?pdf=button},
doi = {10.1007/s12291-021-00984-z},
issn = {0974-0422},
year = {2021},
date = {2021-06-15},
urldate = {2021-06-01},
journal = {Indian Journal of Clinical Biochemistry},
volume = {37},
issue = {3},
pages = {335-341},
publisher = {Springer Science and Business Media LLC},
abstract = {Essential hypertension (EH) is a multifactorial and complex disease with high rate of incidence and associated co-morbidities. Previous studies do not provide unanimous results for the risk of hypertension and association with Fok I genotype frequency and serum vitamin D levels. Hence, this study was undertaken to determine the status of Fok I vitamin D receptor (VDR) gene polymorphism along with vitamin D levels and blood pressure in patients with EH. Four hundred (200 controls and 200 cases of essential hypertension) participants from general Indian population were enrolled in this study. Peripheral blood samples were collected for genotyping Fok I-VDR gene polymorphism using PCR–RFLP method whereas 25-OH vitamin D levels in serum were quantified using high performance liquid chromatography (HPLC). Significantly reduced 25-OH vitamin D levels were observed in patients with EH (24.04 ± 8.62 vs 50.46 ± 15.46) compared to control subjects (p = 0.0001). Homozygous recessive genotype ‘ff’ frequency was increased by 8.06 fold (CI: 3.71–17.47},
key = {pmid34149207},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Tiwari, Santosh; Khan, Shaswati; Kumar, Shiva V.; Rajak, Rohit; Sultana, Asma; Pasha, Shaik Abjal; Gauba, Divya; Ghosh, Pinaki; Khurana, Tanu; Kulkarni, Aishwarya; Reddy, Yugandhar P.; Khan, Aleem Ahmed; Sharma, Varun Kumar
Efficacy and safety of neural stem cell therapy for spinal cord injury: a systematic literature review Journal Article
In: Therapies, vol. 76, iss. 3, pp. 201-210, 2021, ISSN: 0040-5957.
@article{Tiwari_2021,
title = {Efficacy and safety of neural stem cell therapy for spinal cord injury: a systematic literature review},
author = {Santosh Tiwari and Shaswati Khan and Shiva V. Kumar and Rohit Rajak and Asma Sultana and Shaik Abjal Pasha and Divya Gauba and Pinaki Ghosh and Tanu Khurana and Aishwarya Kulkarni and Yugandhar P. Reddy and Aleem Ahmed Khan and Varun Kumar Sharma},
url = {https://www.sciencedirect.com/science/article/abs/pii/S0040595720301165?via%3Dihub},
doi = {10.1016/j.therap.2020.06.011},
issn = {0040-5957},
year = {2021},
date = {2021-05-29},
urldate = {2021-05-01},
journal = {Therapies},
volume = {76},
issue = {3},
pages = {201-210},
publisher = {Elsevier BV},
abstract = {Aims: To summarize the evidence on the efficacy and safety of neural stem cell therapy (NSCT) for the treatment of spinal cord injury (SCI). Methods: A systematic literature review of Medline®, EMBASE® and Cochrane library was performed to identify studies reporting efficacy and safety of NSCT in SCI. Articles were included if they reported efficacy and safety data of SCI patients who received NSCT. Results: Overall, four studies of the 277 records met all the study eligibility criteria. Over the 1-year follow-up period, motor scores were significantly higher among patients who received NSCT compared with those who did not (American Spinal Injury Association [ASIA] motor scores (mean ± standard deviation [SD]): 7.9 ± 1.2 versus 3.9 ± 0.6; upper extremity motor score: 7.8 ± 2.1 versus 3.9 ± 0.6, both P < 0.05). Sensory scores (pinprick score: 4.8 ± 1.3 versus 2.9 ± 0.6; P = 0.5; light touch score: 6.9 ± 3.1 versus 2.3 ± 0.5, P = 0.3), ASIA impairment scale (26% versus 7%) or pain score (baseline: 2.4 ± 0.6; 1-year: 3.4 ± 0.4) were comparable in both NSCT and non-NSCT cohorts. Over the 1-year follow-up period, the graded redefined assessment of strength, sensibility, and prehension and international standards for neurological classification of SCI scores showed a mean improvement of 14.8 and 17.8 points respectively. Overall, treatment with NSCT showed favorable safety and tolerability profile. Conclusions: Due to the limited and poor-quality evidence, it is too early to make robust conclusions on the efficacy of NSCT in the treatment of SCI. However, based on the included studies, NSCT seems to be a potential option worth exploring among patients with SCI. Nonetheless, prospective, randomized trials in larger cohorts are needed to validate the efficacy and safety of NSCT in the treatment of SCI.},
key = {pmid32709426},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Sharma, Varun Kumar; Tomar, Lomas Kumar; Tyagi, Charu; Manjhi, Jayanad; Reddy, Yugandhar P.; Tiwari, Santosh Kumar
COVID-19 and anticoagulant based therapeutics: approach with great promise Journal Article
In: Journal of Infection and Public Health, vol. 14, iss. 5, pp. 681-682, 2021, ISSN: 1876-0341.
@article{Sharma_2021,
title = {COVID-19 and anticoagulant based therapeutics: approach with great promise},
author = {Varun Kumar Sharma and Lomas Kumar Tomar and Charu Tyagi and Jayanad Manjhi and Yugandhar P. Reddy and Santosh Kumar Tiwari},
url = {https://pdf.sciencedirectassets.com/277405/1-s2.0-S1876034121X00056/1-s2.0-S1876034120306705/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEJ7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJIMEYCIQDRAeWS4w8DsEvBaCWdCCuNM1YicXv4J3wTC1LEosts%2FAIhAKijTjbvtywEIEJAyq2lx%2B%2BuZZCypK2jZGkus7%2F2Jh%2BwKrwFCLf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQBRoMMDU5MDAzNTQ2ODY1Igx3S2shtPadWqHfXQsqkAXcqnaQVDjdCUdsvEPOzY4szEHZ9Os1n8UfHkx67W%2BYSQ28vC1Tj50c0fxvDhkhNx8ddWLPqt1C%2BcVWpiH4uiN3lnyDIRpg19fREcvxuO%2F1VCn2k%2FKId%2B5zZ9fo9%2Bq3wFt%2FDNqv%2BaQobmqvtZkbS5EsvVNHsCHNjw1HvqjjWzZQ5g%2Bdg%2FdZom1%2BwDe%2B1sxa8m9H7APJQ04MKe5PKtw7qMGn5f57VBsfHBJAs7zDfjxFQC%2BgwEG%2Bl3kv04UTzxdw3%2BgnvOAz5I7teS8BJFYmGOvWaOnsopO1qTdtazOJQT1GUEdHD7p02o0XyyLkvw%2BmUniGPF3ICRgRyUeMyx2phY335gRv4MmUSV6JqpN1%2FeWSz0h75XmyZRAOXl7ErokQPbvrFWem7gQfIGdRqRQ0BKj0twbZNZsWtllff9EuVgMjAXePNkYOM004G6hDPK6%2BNDBq2Dn0JUo%2BG1JmDsOKqzHO6Myu0ulHpiw51qfxKndLQan0IOqUHS%2FuX2ZcatXnv5j9835PxoJp5OiZACXFsma1sisGKBmtjzURvY7F2ik0rvwWGdk5O2eS9mVap7LQEezUm388xg1deZqIElr7FV6Les7tkekow38O5VeaPiElVH%2FF2YS7G%2BmDFakx8vWH1GmB2fWbtbRJMTs9pf0h2jLA9iZ6C%2FxaQoX9t0BUu0PWeWm09E6YzMo8dh47nvZL70oB7VAOXVc%2FN2F9RRap8xEnCkJ1Xso2z9X1p4%2BQvEoi2SDWNQ%2F91jKxDfRf3i62TJ2OfD1OFx1zjaFpAe71FyL%2F9vY1NNRJ%2FsF%2FFhKsLG7kDm9go%2BRow%2BYt1H3PSXkQwg9oI7k%2B%2FxyJYgd4R3y9HsQLi2YIq22LKsfyC%2BvbDVqh2jCbg8OpBjqwAYooU%2B1d%2F%2FmgCu90yJMNVnlEUzrQcQORrCAO8RdhUBI5%2BvI8ac2aMlfCxJf5j5SBQb8GVj1cuEi5q5YugmPU3yDul3wd6wHmF%2F7qbH6BOFbVnE7hWVUoQ59dRZNoMfQmsis25%2Fa%2BxnYh%2BKax5I7QDuEbr9cbLT0WtZ%2FgWM80GDHRV8Qhg%2F2X1EG58I1AvJFS88cBfj%2Bg6o1ofoEiSlzjwtodnWuxH6E0J8gTt8po4gZE&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20231019T063617Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYT464ESVU%2F20231019%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=26a752bdcff19ceb155bb926d691b3fdc40740e4fe38f6b63a11379fd74acaac&hash=c871e24d084704d2c1780633b4aa6abc480224f0a003e7953687ccf6ddab6f92&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S1876034120306705&tid=spdf-ce493a3c-fcf1-423e-818f-18a542be280a&sid=5010876e6fc130474c4b47e5adff7fcf6bb4gxrqb&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=0f0d57515b5054555650&rr=818701809fef2e9f&cc=in},
doi = {10.1016/j.jiph.2020.09.014},
issn = {1876-0341},
year = {2021},
date = {2021-05-01},
urldate = {2021-05-01},
journal = {Journal of Infection and Public Health},
volume = {14},
issue = {5},
pages = {681-682},
publisher = {Elsevier BV},
key = {pmid33248908},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Sarwar, Shahana; Adil, Mohammed Abdul Majid; Khan, Aleem Ahmed
Biofabrication of cell-laden allografts of goat urinary bladder scaffold for organ reconstruction/regeneration Journal Article
In: Tissue and Cell, vol. 67, pp. 101443, 2020, ISSN: 0040-8166.
@article{Vishwakarma_2020,
title = {Biofabrication of cell-laden allografts of goat urinary bladder scaffold for organ reconstruction/regeneration},
author = {Sandeep Kumar Vishwakarma and Shahana Sarwar and Mohammed Abdul Majid Adil and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/abs/pii/S004081662030433X?via%3Dihub},
doi = {10.1016/j.tice.2020.101443},
issn = {0040-8166},
year = {2020},
date = {2020-12-01},
urldate = {2020-12-01},
journal = {Tissue and Cell},
volume = {67},
pages = {101443},
publisher = {Elsevier BV},
abstract = {Introduction: Bladder dysfunction has been considered as one of the most critical health conditions with no proper treatment. Current therapeutic approaches including enterocystoplasty have several limitations. Hence, biofabrication of cell-laden biological allografts using decellularized Goat urinary bladder scaffolds for organ reconstruction/regeneration was major objective of this study. Materials and methods: An efficient method for decellularization of Goat urinary bladder (N = 3) was developed by perfusion of gradient change of detergents through ureter. The retention of organ architecture, extracellular matrix composition, mechanical properties and removal of cellular components was characterized using histological, cellular and molecular analysis. Further, mesenchymal stem cells (MSCs) from human umbilical cord blood (UCB) were used for preparing biological construct of decellularized urinary bladder (DUB) scaffolds to augment the urinary bladder reconstruction/regeneration. Results: The decellularization method adopted in this study generated completely DUB scaffolds within 10 h at 100 mm Hg pressure and constant flow rate of 1 mL/min. The DUB scaffold retains organ architecture, ECM composition, and mechanical strength. No significant amount of residual nucleic acid was observed post-decellularization. Furthermore, MSCs derived from human UCB engrafted and proliferated well on DUB scaffolds in highly aligned manner under xeno-free condition. Conclusion: Biofabricated humanized urinary bladder constructs provides xeno-free allografts for future application in augmenting urinary bladder reconstruction/regeneration with further development.},
key = {pmid32998076},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Afreen, Arshiya; A., S. Farhana F.; Fatima, Sumaya; Rayees, T. K. M.; Makeen, Nida; Fathima, Nusrath; Hasan, Ashfaq; Naveed, M. Aleemuddin; Breik, Fahad Abdullah Bin; Mohiuddin, Mohd.; Ishaq, Mohammed
In: International Journal of Research and Review, vol. 7, iss. 9, pp. 104-110, 2020, ISSN: 2349-9788.
@article{Afreen_2020b,
title = {Single nucleotide polymorphism in the promoter region of interleukin-4 and risk of asthma: TT homozygotes may have high propensity of developing chronic airway remodeling},
author = {Arshiya Afreen and S. Farhana F. A. and Sumaya Fatima and T. K. M. Rayees and Nida Makeen and Nusrath Fathima and Ashfaq Hasan and M. Aleemuddin Naveed and Fahad Abdullah Bin Breik and Mohd. Mohiuddin and Mohammed Ishaq},
url = {https://www.ijrrjournal.com/IJRR_Vol.7_Issue.9_Sep2020/IJRR0014.pdf},
issn = {2349-9788},
year = {2020},
date = {2020-09-01},
urldate = {2020-09-01},
journal = {International Journal of Research and Review},
volume = {7},
issue = {9},
pages = {104-110},
abstract = {Background: In view of a key role played by Interleukin-4 (IL-4) in the molecular mechanisms leading to the development of asthma and its complications like chronic airway remodeling, a few reports have attempted to investigate a possible role of SNP’s in the promoter region to predict genetic risk. As it is associated with quantitative variations in IL-4 gene expression and may serve as an important candidate gene for asthma risk prediction. Objective: To investigate the polymorphic variations, at -590 (C/T) in the promoter region of IL-4 gene. Methods: 50 consecutively selected cases of asthma (36 females and 14 males) were recruited and genotyping for SNP at -590 C/T was done by PCR-RFLP method on the genomic DNA extracted from blood samples. Blood samples from 50 randomly selected healthy subjects served as controls. Mean values of Absolute Eosinophil Count and total serum IgE between the genotypes were compared by student’s unpaired t test. Odds-ratio analysis was carried out to determine risk of developing asthma. Results: Odds ratio (OR) analysis revealed two-and-a-half folds increased risk of asthma for individuals with TT genotype compared to those with CC genotype. A decreased frequency of CC genotype in patients (28%) compared to controls (58%) is indicative of protective nature of CC genotype. AEC counts and total serum IgE levels were significantly higher in TT compared to CC and CT genotypes. Conclusion: It is concluded that individuals with TT and CT genotypes (overproducers of IL-4) have high risk of developing asthma and high vulnerability to develop chronic airway remodeling.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Reddy, Yugandhar P.; Tiwari, Santosh; Tomar, Lomas K.; Desai, Nalini; Sharma, Varun Kumar
Fluoride-induced expression of neuroinflammatory markers and neurophysiological regulation in the brain of wistar rat model Journal Article
In: Biological Trace Element Research, vol. 199, iss. 7, pp. 2621-2626, 2020, ISSN: 0163-4984.
@article{Reddy_2020,
title = {Fluoride-induced expression of neuroinflammatory markers and neurophysiological regulation in the brain of wistar rat model},
author = {Yugandhar P. Reddy and Santosh Tiwari and Lomas K. Tomar and Nalini Desai and Varun Kumar Sharma},
url = {https://link.springer.com/article/10.1007/s12011-020-02362-x},
doi = {10.1007/s12011-020-02362-x},
issn = {0163-4984},
year = {2020},
date = {2020-08-31},
urldate = {2020-08-01},
journal = {Biological Trace Element Research},
volume = {199},
issue = {7},
pages = {2621-2626},
publisher = {Springer Science and Business Media LLC},
abstract = {Excess fluoride intake has been linked with various pathological conditions. The objective of the present study was to understand the role of fluoride in neurotoxic, neuroinflammatory, and neurodegenerative changes in the brain tissue of Wistar rats. Wistar rats were fed with water containing 20–100 ppm (ppm) sodium fluoride (NaF). An array of neurotransmitters (acetylcholine, dopamine, epinephrine, norepinephrine, serotonin, histamine, and glutamate) expression levels were estimated with respect to different fluoride concentrations. Additionally, its effect on the expression levels of specific neuroinflammatory markers (iNOS, COX-2, TNF-α, PKC, VEGF, and HSP-70) in brain tissues of Wister rats was assessed. An increase in NaF concentration resulted in increased fluoride deposition in the brain which in turn caused increase levels of epinephrine, histamine, serotonin, and glutamate and decreased levels of norepinephrine, acetylcholine, and dopamine in a dose-dependent manner. Tissue fluoride levels of the hippocampus, neocortex, cerebellum, spinal cord, and sciatic nerve increased significantly in fluoride fed rats. Transmission electron microscopy in the experimental animals revealed axon deterioration, myelin sheath degeneration, and dark cells with scanty cytoplasm in the spinal cord and sciatic nerve. Additionally, vacuolated swollen mitochondria were observed in the neocortex, hippocampus, and cerebellum. Results suggest excess fluoride intake modulates a set of biological marker and promote neuroinflammatory and neurodegenerative condition in Wister rats. Therefore, we conclude that the accumulation of NaF alters the neurological function which leads to neurodegenerative disorders.},
key = {pmid32865723},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Jameel, Tahmeen; Khanam, Mizba; Sultana, Qursheed; Ishaq, Mohammed
Prevalence of auto-immune thyroid disease and anti-TPO antibodies in patients visiting out-patient ward for routine health check-up Journal Article
In: IOSR Journal of Biotechnology and Biochemistry, vol. 5, iss. 5, pp. 39-41, 2019.
@article{Jameel_2019,
title = {Prevalence of auto-immune thyroid disease and anti-TPO antibodies in patients visiting out-patient ward for routine health check-up},
author = {Tahmeen Jameel and Mizba Khanam and Qursheed Sultana and Mohammed Ishaq},
year = {2019},
date = {2019-10-01},
urldate = {2019-10-01},
journal = {IOSR Journal of Biotechnology and Biochemistry},
volume = {5},
issue = {5},
pages = {39-41},
abstract = {The objective of the present study was to investigate prevalence of Auto-Immune Thyroid Disease (AITD) and screening for anti-thyroid peroxide auto antibodies (anti-TPO) in subjects visiting out-patient ward of Department of Medicine (Princess Esra Hospital, Hyderabad). A total of 136 cases were included consecutively. Age and gender of the patients were recorded and serum was tested for Thyroid Profile and anti-TPO antibodies by Enzyme Linked ImmunoSorbent Assay (ELISA). The male to female ratio in 136 cases was 6.4%:93.6%. It was observed that 36 cases (26%) were found to be suffering from thyroid disease based on TSH, T3 and T4 levels of these 16 (11.7%) were hypothyroid, 7 (5%) were hyperthyroid cases. The remaining 10 (7%) cases were identified as having subclinical hypothyroidism. Of these cases 34 were found to be positive for anti-TPO auto-antibodies. The 2 negative cases were of hypothyroidism. Inordinately high proportion of females were found among AITD cases as well as among all the 136 cases selected for the study.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Tiwari, Santosh K.; Shaik, Asma Sultana; Shaik, Abjal Pasha; Alyousef, Abdullah A.; Bardia, Avinash; Habeeb, Md. Aejaz; Khan, Aleem Ahmed
Gene expression patterns of COX-1, COX-2 and iNOS in H. pylori infected histopathological conditions Journal Article
In: Microbial Pathogenesis, vol. 135, pp. 103634, 2019, ISSN: 0882-4010.
@article{Tiwari_2019,
title = {Gene expression patterns of COX-1, COX-2 and iNOS in H. pylori infected histopathological conditions},
author = {Santosh K. Tiwari and Asma Sultana Shaik and Abjal Pasha Shaik and Abdullah A. Alyousef and Avinash Bardia and Md. Aejaz Habeeb and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/abs/pii/S0882401019308009?via%3Dihub},
doi = {10.1016/j.micpath.2019.103634},
issn = {0882-4010},
year = {2019},
date = {2019-10-01},
urldate = {2019-10-01},
journal = {Microbial Pathogenesis},
volume = {135},
pages = {103634},
publisher = {Elsevier BV},
abstract = {Background: Research indicates that Helicobacter pylori can inflict severe histological damage through the modulation of host-related genes. The current study investigated the effect of H. pylori genotypes in the outcome of disease, and the expression of anti-apoptotic related genes, COX-1, COX-2, and iNOS genes in benign, pre-malignant, and malignant lesions of gastric carcinogenesis. Materials and methods: Tissue samples from H. pylori positive patients were graded based on the genotype of the infected H. pylori strain. Expression of COX-1, COX-2 and iNOS was assessed using a combination of real-time PCR and immunohistochemistry. Results: Gene expression studies confirmed that COX-2 and iNOS expression was highly and selectively induced in epithelium with premalignant changes such as atrophic conditions, metaplasia and dysplasia, suggesting an important role of these genes in the sequence to gastric carcinoma of the intestinal type. Furthermore, the expression of COX-2 and iNOS was also dependent on the genotype of H. pylori and subjects with genotype-1 exhibited significantly higher expressions of COX-2 and iNOS compared to other genotypes. Comparison of the expression levels among infected and uninfected individuals demonstrated significant difference in the expression pattern of COX-2 gene whereas iNOS expression was found only in subjects infected H. pylori (p < 0.001). Immunohistochemical staining showed 1.5619 folds higher propensity of COX-2 and 3.2941 folds higher intensity of iNOS expression in subjects infected with H. pylori genotype 1. Conclusion: The up-regulation of COX-2 and iNOS was associated with the genotype of the H. pylori strain and the presence of certain genotype may greatly affect early events during carcinogenesis.},
key = {pmid31325568},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Bardia, Avinash; Lakkireddy, Chandrakala; Raju, Nagarapu; Paspala, Syed Ameer Basha; Habeeb, Md. Aejaz; Khan, Aleem Ahmed
Intraperitoneal transplantation of bioengineered humanized liver grafts supports failing liver in acute condition Journal Article
In: Materials Science and Engineering: C, vol. 98, pp. 861-873, 2019, ISSN: 0928-4931.
@article{Vishwakarma_2019,
title = {Intraperitoneal transplantation of bioengineered humanized liver grafts supports failing liver in acute condition},
author = {Sandeep Kumar Vishwakarma and Avinash Bardia and Chandrakala Lakkireddy and Nagarapu Raju and Syed Ameer Basha Paspala and Md. Aejaz Habeeb and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/pii/S0928493117344946?via%3Dihub},
doi = {10.1016/j.msec.2019.01.045},
issn = {0928-4931},
year = {2019},
date = {2019-05-01},
urldate = {2019-05-01},
journal = {Materials Science and Engineering: C},
volume = {98},
pages = {861-873},
publisher = {Elsevier BV},
abstract = {Acute liver failure (ALF) is one of the most devastating fatal conditions which have posed crucial challenges to the clinicians and researchers for identifying permanent cure. Currently liver transplantation has been considered as the only managerial option. However it's wider applicability has been limited owing to non-availability of quality donor organs, cost-intensiveness, surgical hitches, life-long use of immunosuppressive drugs and long-term complications. Since last decades, several liver support systems have been developed for the management of failing liver in acute condition. However, the major limitation has been the lack of natural biological support and long-term survival of the grafts post-transplantation. Repopulation of decellularized xenogeneic organs is one of the emerging technologies for development of humanized neo-organs for demanding regenerative application. However, the earlier reported studies do not fulfil the insistence to provide immunologically tolerable humanized liver grafts for clinical applications. Here we demonstrate an efficient approach to generate transplantable humanized liver grafts which provides long-term support to the failing liver in Acute Liver Failure (ALF) animal models. These bioengineered humanized liver tissue grafts expresses several liver specific transcripts and performed crucial synthetic (albumin production) and detoxification (urea synthesis) functions at comparative level to normal liver. Intraperitoneal transplantation of these humanized liver grafts offered favourable microenvironment to exchange toxic substances across the barrier during ALF condition and provided long-term survival and function of the graft. In summary, the results of present study provide a first proof of concept in pre-clinical ALF animal model for the applicability of these bioengineered humanized livers in the management of failing liver on demand and may be considered as potential bridge to liver transplantation.},
key = {pmid30813092},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Lakkireddy, Chandrakala; Bardia, Avinash; Paspala, Syed Ameer Basha; Khan, Aleem Ahmed
Engineering bio-mimetic humanized neurological constructs using acellularized scaffolds of cryopreserved meningeal tissues Journal Article
In: Materials Science and Engineering: C, vol. 102, pp. 34-44, 2019, ISSN: 0928-4931.
@article{Vishwakarma_2019b,
title = {Engineering bio-mimetic humanized neurological constructs using acellularized scaffolds of cryopreserved meningeal tissues},
author = {Sandeep Kumar Vishwakarma and Chandrakala Lakkireddy and Avinash Bardia and Syed Ameer Basha Paspala and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/pii/S0928493118339328?via%3Dihub},
doi = {10.1016/j.msec.2019.04.028},
issn = {0928-4931},
year = {2019},
date = {2019-04-12},
urldate = {2019-09-01},
journal = {Materials Science and Engineering: C},
volume = {102},
pages = {34-44},
publisher = {Elsevier BV},
abstract = {Spinal cord injury (SCI) is one of the most precarious conditions which have been one of the major reasons for continuous increasing mortality rate of SCI patients. Currently, there is no effective treatment modality for SCI patients posing major threat to the scientific and medical community. The available strategies don't mimic with the natural processes of nervous tissues repair/regeneration and majority of the approaches may induce the additional fibrotic or immunological response at the injury site and are not readily available on demand. To overcome these hurdles, we have developed a ready to use bioengineered human functional neurological construct (BHNC) for regenerative applications in SCI defects. We used cryopreserved meningeal tissues (CMT) for bioengineering these neurological constructs using acellularization and repopulation technology. The technology adopted herein generates intact neurological scaffolds from CMT and retains several crucial structural, biochemical and mechanical cues to enhance the regenerative mechanisms. The neurogenic differentiation on CMT scaffolds was almost similar to the freshly prepared meningeal scaffolds and mimics with the natural nervous tissue developmental mechanisms which offer intact 3D-microarchitecture and hospitable microenvironment enriched with several crucial neurotrophins for long-term cell survival and function. Functional assessment of developed BHNC showed highly increased positive staining for pre-synaptic granules of Synapsis-1 along with MAP-2 antibody with punctuate distribution in axonal regions of the neuronal cells which was well supported by the gene expression analysis of functional transcripts. Given the significant improvement in the field may enable to generate more such ready to use functional BHNC for wider applicability in SCI repair/regeneration.},
key = {pmid31147006},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Fathima, Nusrath; Narne, Parimala; Ishaq, Mohammed
In: Endocrine, vol. 64, iss. 3, pp. 591-604, 2019, ISSN: 1559-0100.
@article{Fathima_2019,
title = {Association and gene–gene interaction analyses for polymorphic variants in CTLA-4 and FOXP3 genes: role in susceptibility to autoimmune thyroid disease},
author = {Nusrath Fathima and Parimala Narne and Mohammed Ishaq},
url = {https://link.springer.com/article/10.1007/s12020-019-01859-3},
doi = {10.1007/s12020-019-01859-3},
issn = {1559-0100},
year = {2019},
date = {2019-02-15},
urldate = {2019-02-01},
journal = {Endocrine},
volume = {64},
issue = {3},
pages = {591-604},
publisher = {Springer Science and Business Media LLC},
abstract = {Purpose: Polymorphic variants of cytotoxic T-lymphocyte antigen-4 (CTLA-4) and forkhead box protein P3 (FOXP3) genes are implicated in dysregulated immune homeostasis and autoimmune disorders. We analyzed the association between CTLA-4 rs231775 and FOXP3 rs3761548, rs3761549 polymorphisms and predisposition to autoimmune thyroid disease (AITD), inclusive of Hashimoto’s thyroiditis (HT) and Graves’ disease (GD) in South-Indian population. Methods: A total of 355 AITD subjects (comprising 275 HT and 80 GD) and 285 randomly selected age- and sex-matched control subjects were genotyped for the aforementioned polymorphisms by PCR-RFLP method. Results: The rs231775 “G” allele was preponderant in HT and GD subjects when compared with controls and exerted a dominant influence on the susceptibility to HT (p = 0.009) and GD (p = 0.02), respectively. There was no allelic association of rs3761548 and rs3761549 polymorphisms with AITD susceptibility, albeit a significant difference in genotype distribution with respect to rs3761549. Haplotype analysis revealed an increased frequency of rs3761548 “C”–rs3761549 “T” in HT and GD subjects, thereby associating it with disease predisposition (p = 0.03). Epistatic interaction analysis by multifactor dimensionality reduction approach revealed redundancy between CTLA-4 and FOXP3 genes in influencing the susceptibility to AITD. Conclusions: The genetic variation in CTLA-4 gene with reference to rs231775 polymorphism contributes to an increased predisposition to HT and GD. Also, in conjunction with FOXP3 gene variants it seems to influence the susceptibility to HT and GD respectively. The significance of these findings in combination with antithyroid antibody screening could plausibly contribute towards meticulous case-finding for effective treatment of HT and GD.},
key = {pmid30771152},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Naz, Saima; Battu, Srikanth; Khan, Rafiq Ahmad; Afroz, Sumbul; Giddaluru, Jeevan; Vishwakarma, Sandeep Kumar; Satti, Vishnupriya; Habeeb, Md. Aejaz; Khan, Aleem Ahmed; Khan, Nooruddin
In: European Journal of Immunology, vol. 49, iss. 2, pp. 277-289, 2019, ISSN: 0014-2980.
@article{Naz_2019,
title = {Activation of integrated stress response pathway regulates IL-1β production through posttranscriptional and translational reprogramming in macrophages},
author = {Saima Naz and Srikanth Battu and Rafiq Ahmad Khan and Sumbul Afroz and Jeevan Giddaluru and Sandeep Kumar Vishwakarma and Vishnupriya Satti and Md. Aejaz Habeeb and Aleem Ahmed Khan and Nooruddin Khan},
url = {https://onlinelibrary.wiley.com/doi/epdf/10.1002/eji.201847513},
doi = {10.1002/eji.201847513},
issn = {0014-2980},
year = {2019},
date = {2019-01-01},
urldate = {2019-01-01},
journal = {European Journal of Immunology},
volume = {49},
issue = {2},
pages = {277-289},
publisher = {Wiley},
abstract = {Immune cells sense and programme its cellular machinery appropriately to the environmental changes through the activation of cytoprotective adaptive pathway so-called the “integrated stress response (ISR)”. However, the mechanisms implicated in ISR-induced protective responses are poorly understood. Here, we show that ISR activation by arsenite (Ar) results in suppression of IL-1β production in macrophages and inhibition of DSS-induced colitis in a murine model through a novel posttranscriptional and translation regulatory (PTR) mechanism. Ar triggers PTR events through eIF2α-phosphorylation, which results in the attenuation of active polysome formation leading to the accumulation of translationally stalled IL-1β mRNAs. Translationally stalled IL-1β mRNAs recruit RNA-binding proteins (TIA-1/TIAR), resulting in the formation of RBP-RNA complexes known as stress granules (SGs). The SGs bound IL-1β mRNAs might undergo degradation through induction of autophagy. Also, we show that Ar posttranslationally impairs processing and secretion of IL-1β by diminishing inflammasome activation. Altogether, this study unveils a novel mechanism of IL-1β regulation and further suggests that pharmacological activation of cytoprotective ISR pathway might provide an effective therapeutic intervention against inflammatory diseases.},
key = {pmid30578631},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vanka, Shanthi; Vanka, Amit; Vishwakarma, Sandeep Kumar; Bhat, Manohar K.; Wali, Othman; Khan, Aleem Ahmed
Osteo/odontogenic differentiation of human mesenchymal stem cells with platelet-rich plasma and mineral trioxide aggregate Journal Article
In: The Journal of Contemporary Dental Practice, vol. 20, iss. 10, pp. 1171-1178, 2019, ISSN: 1526-3711.
@article{Vanka_2019,
title = {Osteo/odontogenic differentiation of human mesenchymal stem cells with platelet-rich plasma and mineral trioxide aggregate},
author = {Shanthi Vanka and Amit Vanka and Sandeep Kumar Vishwakarma and Manohar K. Bhat and Othman Wali and Aleem Ahmed Khan},
url = {https://www.thejcdp.com/doi/pdf/10.5005/jp-journals-10024-2677},
doi = {10.5005/jp-journals-10024-2677},
issn = {1526-3711},
year = {2019},
date = {2019-01-01},
urldate = {2019-01-01},
journal = {The Journal of Contemporary Dental Practice},
volume = {20},
issue = {10},
pages = {1171-1178},
publisher = {Jaypee Brothers Medical Publishing},
abstract = {Aim: Aim of the study was to investigate the effect of PRP and MTA individually and combined on in vitro human bone marrow mesenchymal stem cells’ (MSCs) proliferation and osteo/odontogenic differentiation potential. Materials and methods: MSCs were cultured in vitro with MTA, 5% PRP, 10% PRP, MTA with 5%PRP, and MTA with 10% PRP. Fetal calf serum (FCS) was used as control. Cell viability and proliferative efficiency were tested with cell adhesion and MTT assay. Osteo/odontogenic differentiation was assessed and quantified with alizarin red staining. Results: MTA alone, MTA with 5% PRP, and MTA with 10% PRP showed significantly high proliferation at day 7 and 14 when compared to the control group. Enhanced differentiation and the highest calcium deposition was observed in MTA with the 10% PRP group. Conclusion: Within limitations of the in vitro environment, results imply an increased proliferation and induction of MSCs into osteo/odontogenic differentiation by the combination rather than a mere sealing of PRP by MTA. Clinical significance: PRP and MTA have the potential for true regeneration of the pulp tissue. Moreover, the combination of PRP and MTA can
be utilized to expand the MSCs to generate adequate numbers for clinical applications, without xenogenic contamination.},
key = {pmid31883252},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Lakkireddy, Chandrakala; Bardia, Avinash; Paspala, Syed Ameer Basha; Tripura, Chaturvedula; Habeeb, Md. Aejaz; Khan, Aleem Ahmed
In: World Journal of Hepatology, vol. 10, iss. 11, pp. 822-836, 2018, ISSN: 1948-5182.
@article{Vishwakarma_2018b,
title = {Bioengineered functional humanized livers: an emerging supportive modality to bridge the gap of organ transplantation for management of end-stage liver diseases},
author = {Sandeep Kumar Vishwakarma and Chandrakala Lakkireddy and Avinash Bardia and Syed Ameer Basha Paspala and Chaturvedula Tripura and Md. Aejaz Habeeb and Aleem Ahmed Khan},
url = {https://f6publishing.blob.core.windows.net/fbbe1f7d-af5e-44ac-9cbd-ad7683f01680/WJH-10-822.pdf},
doi = {10.4254/wjh.v10.i11.822},
issn = {1948-5182},
year = {2018},
date = {2018-11-27},
urldate = {2018-11-27},
journal = {World Journal of Hepatology},
volume = {10},
issue = {11},
pages = {822-836},
publisher = {Baishideng Publishing Group Inc.},
abstract = {End stage liver diseases (ESLD) represent a major, neglected global public health crisis which requires an urgent action towards finding a proper cure. Orthotropic liver transplantation has been the only definitive treatment modality for ESLD. However, shortage of donor organs, timely unavailability, post-surgery related complications and financial burden on the patients limits the number of patients receiving the transplants. Since last two decades cell-based therapies have revolutionized the field of organ/tissue regeneration. However providing an alternative organ source to address the donor liver shortage still poses potential challenges. The developments made in this direction provide useful futuristic approaches, which could be translated into pre-clinical and clinical settings targeting appropriate applications in specific disease conditions. Earlier studies have demonstrated the applicability of this particular approach to generate functional organ in rodent system by connecting them with portal and hepatic circulatory networks. However, such strategy requires very high level of surgical expertise and also poses the technical and financial questions towards its future applicability. Hence, alternative sites for generating secondary organs are being tested in several types of disease conditions. Among different sites, omentum has been proved to be more appropriate site for implanting several kinds of functional tissue constructs without eliciting much immunological response. Hence, omentum may be considered as better site for transplanting humanized bioengineered ex vivo generated livers, thereby creating a secondary organ at intra-omental site. However, the expertise for generating such bioengineered organs are limited and only very few centres are involved for investigating the potential use of such implants in clinical practice due to gap between the clinical transplant surgeons and basic scientists working on the concept evolution. Herein we discuss the recent advances and challenges to create functional secondary organs through intra-omental transplantation of ex vivo generated bioengineered humanized livers and their further application in the management of ESLD as a supportive bridge for organ transplantation.},
key = {pmid30533183},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Bardia, Avinash; Lakkireddy, Chandrakala; Paspala, Syed Ameer Basha; Khan, Aleem Ahmed
Bioengineering human neurological constructs using decellularized meningeal scaffolds for application in spinal cord injury Journal Article
In: Frontiers in Bioengineering and Biotechnology, vol. 6, 2018, ISSN: 2296-4185.
@article{Vishwakarma_2018c,
title = {Bioengineering human neurological constructs using decellularized meningeal scaffolds for application in spinal cord injury},
author = {Sandeep Kumar Vishwakarma and Avinash Bardia and Chandrakala Lakkireddy and Syed Ameer Basha Paspala and Aleem Ahmed Khan},
url = {https://www.frontiersin.org/articles/10.3389/fbioe.2018.00150/full},
doi = {10.3389/fbioe.2018.00150},
issn = {2296-4185},
year = {2018},
date = {2018-11-01},
urldate = {2018-11-01},
journal = {Frontiers in Bioengineering and Biotechnology},
volume = {6},
publisher = {Frontiers Media SA},
abstract = {Spinal cord injury (SCI) is one of the most devastating conditions echoes with inflammation, enhanced fibrosis and larger axonal gaps due to destruction of neurological cells which has caused continuous increasing mortality rate of SCI patients due to absence of suitable treatment modalities. The restoration of structural and functional aspect of damaged neurological tissues at the lesion site in spinal cord has been challenging. Recent developments have showed tremendous potential of neural stem cell-based strategies to form a neuronal relay circuit across the injury gap which facilitates some levels of improvement in SCI condition. However, to provide better therapeutic responses, critical mass of grafted cells must survive for long-term and differentiate into neuronal cells with well-developed axonal networks. Hence, development of tissue specific biological neuronal constructs is highly desirable to provide mechanical and biological support for long-term survival and function of neurological cells within natural biological niche. In this study, we report development of a tissue specific neuronal constructs by culturing human neural precursor cells on decellularized meningeal scaffolds to provide suitable biological neuronal construct which can be used to support mechanical, structural and functional aspect of damaged spinal cord tissues. This particular tissue specific biological construct is immunologically tolerable and provides precisely orchestral three-dimensional platform to choreograph the long-distance axonal guidance and more organized neuronal cell growth. It passes sufficient mechanical and biological properties enriched with several crucial neurotrophins required for long-term survival and function of neurological cells which is required to form proper axonal bridge to regenerate the damaged axonal connectomes at lesion-site in SCI.},
key = {pmid30443545},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Lakkireddy, Chandrakala; Bardia, Avinash; Raju, Nagarapu; Paspala, Syed Ameer Basha; Habeeb, Md. Aejaz; Khan, Aleem Ahmed
Molecular dynamics of pancreatic transcription factors in bioengineered humanized insulin producing neoorgan Journal Article
In: Gene, vol. 675, pp. 165-175, 2018, ISSN: 0378-1119.
@article{Vishwakarma_2018,
title = {Molecular dynamics of pancreatic transcription factors in bioengineered humanized insulin producing neoorgan},
author = {Sandeep Kumar Vishwakarma and Chandrakala Lakkireddy and Avinash Bardia and Nagarapu Raju and Syed Ameer Basha Paspala and Md. Aejaz Habeeb and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/abs/pii/S0378111918307753?via%3Dihub},
doi = {10.1016/j.gene.2018.07.006},
issn = {0378-1119},
year = {2018},
date = {2018-10-30},
urldate = {2018-10-30},
journal = {Gene},
volume = {675},
pages = {165-175},
publisher = {Elsevier BV},
abstract = {Background: The present study has been aimed to identify molecular dynamics of pancreatic transcription factors (pTFs) during events of directed trans-differentiation of human hepatic progenitor cells (hHPCs) into insulin producing cells (InPCs) within bioengineered humanized neoorgan. The study demonstrates applicability of acellularized whole splenic scaffold (ASOS) to generate insulin producing humanized transplantable neoorgan through activation of pancreatic transcription factors. Methods: An efficient acellularization process was developed for xenogeneic rat spleen using change in different gradients of reagents perfusion through splenic artery for varying time points. The acellularized xenogeneic spleen scaffold was characterized thoroughly for preservation of extra-cellular matrix and retention of organ specific vasculature and mechanical properties. Further scaffolds were sterilized and repopulated with hHPCs which were triggered using a stage wise induction with growth factors and hyperglycemic challenge for trans-differentiation into InPCs. Dynamics of pTFs alone or simultaneously during induction process was identified using gene expression analysis and immunological staining. Results: The cells within the engineered neoorgan respond to growth factors and extrinsic hyperglycemic challenge and generate large number of InPCs under controlled dynamic regulation of pTFs. Highly controlled regulation of pTFs generates higher percentage of Nkx-6.1+/C-peptide+ cells within the engineered splenic scaffolds. Generation of high percentage of insulin and C-peptide positive cells in three-dimensional organ architecture responded better to hyperglycemic stimuli and produced higher quantity of insulin than 2D-culture system. Conclusion: The present study provides a novel platform for designing effective regenerative strategies using whole organ scaffolds to control hyperglycemia under tight regulation of pTFs using humanized neoorgan system.},
key = {pmid30180963},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Naz, Saima; Khan, Rafiq Ahmad; Giddaluru, Jeevan; Battu, Srikanth; Vishwakarma, Sandeep Kumar; Subahan, Mabu; Satti, Vishnupriya; Khan, Nooruddin; Khan, Aleem Ahmed
Transcriptome meta-analysis identifies immune signature comprising of RNA binding proteins in ulcerative colitis patients Journal Article
In: Cellular Immunology, vol. 334, pp. 42-48, 2018, ISSN: 0008-8749.
@article{Naz_2018,
title = {Transcriptome meta-analysis identifies immune signature comprising of RNA binding proteins in ulcerative colitis patients},
author = {Saima Naz and Rafiq Ahmad Khan and Jeevan Giddaluru and Srikanth Battu and Sandeep Kumar Vishwakarma and Mabu Subahan and Vishnupriya Satti and Nooruddin Khan and Aleem Ahmed Khan},
url = {https://www.sciencedirect.com/science/article/abs/pii/S0008874918302600?via%3Dihub},
doi = {10.1016/j.cellimm.2018.09.003},
issn = {0008-8749},
year = {2018},
date = {2018-09-21},
urldate = {2018-12-01},
journal = {Cellular Immunology},
volume = {334},
pages = {42-48},
publisher = {Elsevier BV},
abstract = {Ulcerative colitis (UC) is a persistent inflammatory illness, which is clinically categorised as Inflammatory bowel disease (IBD), affecting millions of people worldwide. The precise cause behind the pathology of the disease remains unknown. However, the involvement of multiple factors including genetic predisposition, immunological deregulations, microbiota imbalance, and environmental triggers has been suggested. Amongst all these factors, the over-active immunological response reported in UC patients seems to be a promising target for therapy. Moreover, identification of gene signatures associated with disease onset and progression would help in better understanding of the molecular mechanisms involved in the disease pathogenesis. Here, we have conducted meta-analysis of gene expression profiles of UC patient microarray datasets accessible in public databases and further validated the in-silico findings in UC patients’ blood samples. Our study reveals that UC pathogenesis perturbs expression of several inflammatory genes. In addition, we report a novel gene signature comprising of TIA1 (T cell restricted intracellular antigen) and TIAR (TIA1 related protein; also known as TIAL1), which were found to be significantly downregulated in UC patients. TIA1 and TIAR are RNA-binding proteins (RBPs), which function as a translational represser by binding to ARE sequences in the 3′ UTR of mRNAs encoding inflammatory mediators including cytokines. Our findings demonstrate that deletion of TIAR using gene specific siRNAs in-vitro results in enhanced production of inflammatory cytokine IL-1β. In conclusion, the findings of this study reveal that down regulation of TIA1/TIAR genes could be responsible for UC associated inflammation. This study highlights the usefulness of the meta-analysis approach in the identification of unique gene signatures that might deliver mechanistic insights into UC pathogenesis and possibly assist in discovery of prognostic markers and therapeutic interventions.},
key = {pmid30327138},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vishwakarma, Sandeep Kumar; Reddy, Chandrakala Lakki; Sravani, G.; Sastry, B. V. S.; Raju, N.; Ahmed, S. I.; Khan, Aleem Ahmed; Owaisi, Nooruddin; Jaiswal, Akash; Khan, Mazharuddin Ali
In: International Journal of Immunogenetics, vol. 45, iss. 4, pp. 190-200, 2018, ISSN: 1744-3121.
@article{Vishwakarma_2018d,
title = {Association of CD14 and macrophage migration inhibitory factor gene polymorphisms with inflammatory microRNAs expression levels in ankylosing spondylitis and polyarthralgia},
author = {Sandeep Kumar Vishwakarma and Chandrakala Lakki Reddy and G. Sravani and B. V. S. Sastry and N. Raju and S. I. Ahmed and Aleem Ahmed Khan and Nooruddin Owaisi and Akash Jaiswal and Mazharuddin Ali Khan},
url = {https://onlinelibrary.wiley.com/doi/10.1111/iji.12366},
doi = {10.1111/iji.12366},
issn = {1744-3121},
year = {2018},
date = {2018-06-04},
urldate = {2018-06-01},
journal = {International Journal of Immunogenetics},
volume = {45},
issue = {4},
pages = {190-200},
publisher = {Wiley},
abstract = {This study aimed to investigate the genetic basis of ankylosing spondylitis (AS) and polyarthralgia (PA) conditions among Indian subjects through genotyping two immune regulatory genes CD14 (−159C>T) and MIF (−173G>C) and find their association with the expression levels of three circulating inflammatory miRNAs. This investigation may provide early genetic cause of these two forms of arthritis and more optimal biological targets to predict early therapeutic outcomes. A total of 140 patients (AS: 70 and PA: 70) and 156 controls were recruited from Indian population. CD14 and MIF genotyping was performed using ARMS–PCR. Expression level of three inflammatory miRNAs (miRNA-146a, miRNA-155 and miRNA-181) was quantified using RT–qPCR. C/T genotype of CD14 gene was found to cause 2.06-fold risk of developing AS (CI 1.06–5.98},
key = {pmid29863307},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Khan, Imran; Vishwakarma, Sandeep Kumar; Khan, Aleem Ahmed; Ramakrishnan, Ganesan; Dutta, Jayati Ray
In vitro hemocompatability evaluation of gold nanoparticles capped with Lactobacillus plantarum derived lipase1 Journal Article
In: Clinical Hemorheology and Microcirculation, vol. 69, iss. 1-2, pp. 197-205, 2018, ISSN: 1386-0291.
@article{Khan_2018g,
title = {In vitro hemocompatability evaluation of gold nanoparticles capped with Lactobacillus plantarum derived lipase1},
author = {Imran Khan and Sandeep Kumar Vishwakarma and Aleem Ahmed Khan and Ganesan Ramakrishnan and Jayati Ray Dutta},
url = {https://content.iospress.com/articles/clinical-hemorheology-and-microcirculation/ch189117},
doi = {10.3233/ch-189117},
issn = {1386-0291},
year = {2018},
date = {2018-05-04},
urldate = {2018-05-04},
journal = {Clinical Hemorheology and Microcirculation},
volume = {69},
issue = {1-2},
pages = {197-205},
publisher = {IOS Press},
abstract = {BACKGROUND:Gold nanoparticles (GNPs) are key diagnostic and therapeutic agents in biomedical sciences. Several studies have been carried out in different therapeutic areas such as in cancer treatment, antibacterial topical agents, imaging agents etc. There is a necessity to evaluate the gold nanoparticles cytotoxicity at all fronts. Since blood is the first point of contact in any therapy, it is required to have a thorough in vitro investigation of gold nanoparticles to avoid any adverse effects. OBJECTIVE:The objective of the current study is to evaluate the effect of gold nanoparticles capped with lipase on blood clotting factors, platelets, coagulation time and blood clotting strength. METHODS:Whole blood samples were drawn from healthy volunteers. Plasma and plasma with platelets were isolated from the blood and all the samples were treated with lipase capped gold nanoparticles, except control. Plasma fibrinogen formed in the blood coagulation process after contacting with nanoparticles was quantitatively evaluated. In addition, platelet aggregation, blood clotting kinetics, strength of the blood clot and time were evaluated post nanoparticle treatment. RESULTS:The work primarily explores the effect of GNPs on blood with changing concentrations of lipase capping. Plasma fibrinogen levels of plasma samples were found to be moderately elevated, however, there is no significant effect on blood clotting kinetics, strength, and platelet aggregation. Also, the study showed that lipase capped GNPs did not result in aggregation upon interaction with plasma components and remained stable for 1 hour after incubation. CONCLUSIONS:Our study revealed that lipase capped GNPs synthesized using NaBH4 approach were stable and hemocompatible. There is an increase in fibrinogen levels after the exposure to nanoparticles, an observation which is consistent with other studies. However, the functional consequences of such increase are unknown. The results of no significant platelet aggregation, change in blood clotting time, kinetics, and clot strength revealed the non-toxic effect of lipase capped GNPs towards blood components, which is essential for any in vivo applications.},
key = {pmid29630542},
keywords = {},
pubstate = {published},
tppubtype = {article}
}