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Jain A, Bhoyar RC, Pandhare K, Mishra A, Sharma D, Imran M, Senthivel V, Divakar MK, Rophina M, Jolly B, Batra A, Sharma S, Siwach S, Jadhao AG, Palande NV, Jha GN, Ashrafi N, Mishra PK, A K V, Jain S, Dash D, Kumar NS, Vanlallawma A, Sarma RJ, Chhakchhuak L, Kalyanaraman S, Mahadevan R, Kandasamy S, B M P, Rajagopal RE, Ramya J E, Devi P N, Bajaj A, Gupta V, Mathew S, Goswami S, Mangla M, Prakash S, Joshi K, Meyakumla, S S, Gajjar D, Soraisham R, Yadav R, Devi YS, Gupta A, Mukerji M, Ramalingam S, B K B, Scaria V, Sivasubbu S. Genetic epidemiology of autoinflammatory disease variants in Indian population from 1029 whole genomes. J Genet Eng Biotechnol 2021; 19:183. [PMID: 34905135 PMCID: PMC8671593 DOI: 10.1186/s43141-021-00268-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022]
Abstract
Background Autoinflammatory disorders are the group of inherited inflammatory disorders caused due to the genetic defect in the genes that regulates innate immune systems. These have been clinically characterized based on the duration and occurrence of unprovoked fever, skin rash, and patient’s ancestry. There are several autoinflammatory disorders that are found to be prevalent in a specific population and whose disease genetic epidemiology within the population has been well understood. However, India has a limited number of genetic studies reported for autoinflammatory disorders till date. The whole genome sequencing and analysis of 1029 Indian individuals performed under the IndiGen project persuaded us to perform the genetic epidemiology of the autoinflammatory disorders in India. Results We have systematically annotated the genetic variants of 56 genes implicated in autoinflammatory disorder. These genetic variants were reclassified into five categories (i.e., pathogenic, likely pathogenic, benign, likely benign, and variant of uncertain significance (VUS)) according to the American College of Medical Genetics and Association of Molecular pathology (ACMG-AMP) guidelines. Our analysis revealed 20 pathogenic and likely pathogenic variants with significant differences in the allele frequency compared with the global population. We also found six causal founder variants in the IndiGen dataset belonging to different ancestry. We have performed haplotype prediction analysis for founder mutations haplotype that reveals the admixture of the South Asian population with other populations. The cumulative carrier frequency of the autoinflammatory disorder in India was found to be 3.5% which is much higher than reported. Conclusion With such frequency in the Indian population, there is a great need for awareness among clinicians as well as the general public regarding the autoinflammatory disorder. To the best of our knowledge, this is the first and most comprehensive population scale genetic epidemiological study being reported from India. Supplementary Information The online version contains supplementary material available at 10.1186/s43141-021-00268-2.
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Affiliation(s)
- Abhinav Jain
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Rahul C Bhoyar
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Kavita Pandhare
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Anushree Mishra
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Disha Sharma
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Mohamed Imran
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Vigneshwar Senthivel
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Mohit Kumar Divakar
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Mercy Rophina
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Bani Jolly
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Arushi Batra
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Sumit Sharma
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Sanjay Siwach
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Arun G Jadhao
- Department of Zoology, RTM Nagpur University, Nagpur, Maharashtra, 440033, India
| | - Nikhil V Palande
- Department of Zoology, Shri Mathuradas Mohota College of Science, Nagpur, Maharashtra, 440009, India
| | - Ganga Nath Jha
- Department of Anthropology, Vinoba Bhave University, Hazaribag, Jharkhand, 825301, India
| | - Nishat Ashrafi
- Department of Anthropology, Vinoba Bhave University, Hazaribag, Jharkhand, 825301, India
| | - Prashant Kumar Mishra
- Department of Biotechnology, Vinoba Bhave University, Hazaribag, Jharkhand, 825301, India
| | - Vidhya A K
- Department of Biochemistry, Dr. Kongu Science and Art College, Erode, Tamil Nadu, 638107, India
| | - Suman Jain
- Thalassemia and Sickle Cell Society, Hyderabad, Telangana, 500052, India
| | - Debasis Dash
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | | | - Andrew Vanlallawma
- Department of Biotechnology, Mizoram University, Aizawl, Mizoram, 796004, India
| | - Ranjan Jyoti Sarma
- Department of Biotechnology, Mizoram University, Aizawl, Mizoram, 796004, India
| | | | | | - Radha Mahadevan
- TVMC, Tirunelveli Medical College, Tirunelveli, Tamil Nadu, 627011, India
| | - Sunitha Kandasamy
- TVMC, Tirunelveli Medical College, Tirunelveli, Tamil Nadu, 627011, India
| | - Pabitha B M
- TVMC, Tirunelveli Medical College, Tirunelveli, Tamil Nadu, 627011, India
| | | | - Ezhil Ramya J
- TVMC, Tirunelveli Medical College, Tirunelveli, Tamil Nadu, 627011, India
| | - Nirmala Devi P
- TVMC, Tirunelveli Medical College, Tirunelveli, Tamil Nadu, 627011, India
| | - Anjali Bajaj
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Vishu Gupta
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Samatha Mathew
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Sangam Goswami
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Mohit Mangla
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Savinitha Prakash
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Kandarp Joshi
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Meyakumla
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India
| | - Sreedevi S
- Department of Microbiology, St.Pious X Degree & PG College for Women, Hyderabad, Telangana, 500076, India
| | - Devarshi Gajjar
- Department of Microbiology, The Maharaja Sayajirao University of Baroda, Vadodara, Gujarat, 390002, India
| | - Ronibala Soraisham
- Department of Dermatology, Venereology and Leprology, Regional Institute of Medical Sciences, Imphal, Manipur, 795004, India
| | - Rohit Yadav
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Yumnam Silla Devi
- CSIR- North East Institute of Science and Technology, Jorhat, Assam, 785006, India
| | - Aayush Gupta
- Department of Dermatology, Dr. D.Y. Patil Medical College, Pune, Maharashtra, 411018, India
| | - Mitali Mukerji
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Sivaprakash Ramalingam
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Binukumar B K
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Vinod Scaria
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India.
| | - Sridhar Sivasubbu
- CSIR-Institute of Genomics and Integrative Biology, New Delhi, 110025, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India.
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Sehgal P, Mathew S, Sivadas A, Ray A, Tanwar J, Vishwakarma S, Ranjan G, Shamsudheen KV, Bhoyar RC, Pateria A, Leonard E, Lalwani M, Vats A, Pappuru RR, Tyagi M, Jakati S, Sengupta S, B K B, Chakrabarti S, Kaur I, Motiani RK, Scaria V, Sivasubbu S. LncRNA VEAL2 regulates PRKCB2 to modulate endothelial permeability in diabetic retinopathy. EMBO J 2021; 40:e107134. [PMID: 34180064 PMCID: PMC8327952 DOI: 10.15252/embj.2020107134] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 05/16/2021] [Accepted: 05/21/2021] [Indexed: 12/29/2022] Open
Abstract
Long non‐coding RNAs (lncRNAs) are emerging as key regulators of endothelial cell function. Here, we investigated the role of a novel vascular endothelial‐associated lncRNA (VEAL2) in regulating endothelial permeability. Precise editing of veal2 loci in zebrafish (veal2gib005Δ8/+) induced cranial hemorrhage. In vitro and in vivo studies revealed that veal2 competes with diacylglycerol for interaction with protein kinase C beta‐b (Prkcbb) and regulates its kinase activity. Using PRKCB2 as bait, we identified functional ortholog of veal2 in humans from HUVECs and named it as VEAL2. Overexpression and knockdown of VEAL2 affected tubulogenesis and permeability in HUVECs. VEAL2 was differentially expressed in choroid tissue in eye and blood from patients with diabetic retinopathy, a disease where PRKCB2 is known to be hyperactivated. Further, VEAL2 could rescue the effects of PRKCB2‐mediated turnover of endothelial junctional proteins thus reducing hyperpermeability in hyperglycemic HUVEC model of diabetic retinopathy. Based on evidence from zebrafish and hyperglycemic HUVEC models and diabetic retinopathy patients, we report a hitherto unknown VEAL2 lncRNA‐mediated regulation of PRKCB2, for modulating junctional dynamics and maintenance of endothelial permeability.
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Affiliation(s)
- Paras Sehgal
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Samatha Mathew
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Ambily Sivadas
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Arjun Ray
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Jyoti Tanwar
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India.,Laboratory of Calciomics and Systemic Pathophysiology, Regional Center for Biotechnology, Faridabad, India
| | - Sushma Vishwakarma
- Brien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, India
| | - Gyan Ranjan
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - K V Shamsudheen
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Rahul C Bhoyar
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Abhishek Pateria
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Elvin Leonard
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Mukesh Lalwani
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Archana Vats
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India
| | - Rajeev R Pappuru
- Kannuri Santhamma Centre for Retina and Vitreous, L V Prasad Eye Institute, Hyderabad, India
| | - Mudit Tyagi
- Kannuri Santhamma Centre for Retina and Vitreous, L V Prasad Eye Institute, Hyderabad, India
| | - Saumya Jakati
- Brien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, India
| | - Shantanu Sengupta
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Binukumar B K
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | | | - Inderjeet Kaur
- Brien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, India
| | - Rajender K Motiani
- Laboratory of Calciomics and Systemic Pathophysiology, Regional Center for Biotechnology, Faridabad, India
| | - Vinod Scaria
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Sridhar Sivasubbu
- CSIR-Institute of Genomics and Integrative Biology, Delhi, India.,Academy of Scientific and Innovative Research, Ghaziabad, India
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