Biography
Education
Institution | Degree | Dept or School | End Date |
---|---|---|---|
Royal College of Pathologists | FRCPath | Histocompatibility and Immunogenetics | 2018 |
American Board of Histocompatibility and Immunogenetics (ABHI) | D(ABHI) | Histocompatibility Testing | 2008 |
Stanford University | Post-Doctoral Research | Immunogenetics | 2002 |
All India Institute of Medical Sciences | Ph.D. | Histocompatibility & Immunogenetics | 1996 |
University of Madras | M.Phil. | Endocrinology | 1989 |
Bharathiyar University | M.Sc. | Zoology | 1988 |
University of Madras | B.Sc. | Zoology | 1984 |
Awards & Honors
Award | Conferred By | Date |
---|---|---|
Prof. NK Mehra Oration Award 2016 | Indian Society for Histocompatibility and Immunogenetics (ISHI) | 2016 |
Certificate of Qualification, Histocompatibility Laboratory Director | New York State Department of Health | 2012 |
Histocompatibility Laboratory Director | Department of Public Health, State of California | 2009 |
Clinical Immunology Training Award | FIMSA & IUIS | 1996 |
Shakuntala Amir Chand prize for the best Ph.D. thesis in Biomedical Sciences in India | Indian Council of Medical Research (ICMR) | 1996 |
University First Rank in post-graduation (M.Sc.: Zoology, Biochemicstry, Molecular Biology) | Bharathiyar University, Coimbatore, India | 1988 |
Collaboration Interests
I am interested in:
- academic collaboration
- community and stakeholder organizations
- companies and entrepreneurs
- multicenter clinical research
- prospective donors
Research Narrative
Natural killer (NK) have been implicated in control and clearance of malignant and virally infected cells, regulation of adaptive immune responses, rejection of bone marrow transplants, autoimmunity and the maintenance of pregnancy. Human NK cells largely use a family of Human Leukocyte Antigen (HLA)-specific Killer cell Immunoglobulin-like Receptors (KIR) to recognize and respond to the unhealthy target cells. KIR and HLA loci are both polygenic and substantially polymorphic, and they map to distinct human chromosomes (Chromosomes 19 and 6, respectively).
KIR and HLA gene families segregate independently, yielding many individuals who express KIR receptors for which they lack HLA class I ligands, and vice versa, thus creating human diversity in the number and type of KIR-HLA inherited gene pairs, which potentially could influence the health and disease status of a given individual. The overall goal of our research is to understand the diversity of KIR receptors, HLA ligands, and KIR-HLA gene combinations in populations and their relevance in human health and disease.
Publications
- Individualized genetic makeup that controls natural killer cell function influences the efficacy of isatuximab immunotherapy in patients with multiple myeloma.| | PubMed
- Concurrent typing of over 4000 samples by long-range PCR amplicon-based NGS and rSSO revealed the need to verify NGS typing for HLA allelic dropouts.| | PubMed
- COVID-19 does not impact HLA antibody profile in a series of waitlisted renal transplant candidates.| | PubMed
- Coexistence of inhibitory and activating killer-cell immunoglobulin-like receptors to the same cognate HLA-C2 and Bw4 ligands confer breast cancer risk.| | PubMed
- A Virtual Crossmatch-based Strategy Facilitates Sharing of Deceased Donor Kidneys for Highly Sensitized Recipients.| | PubMed
- Allele-level HLA matching reduces early rejection in lung transplant recipients.| | PubMed
- Quantitative HLA-class-II/factor VIII (FVIII) peptidomic variation in dendritic cells correlates with the immunogenic potential of therapeutic FVIII proteins in hemophilia A.| | PubMed
- De novo mutations in mitochondrial DNA of iPSCs produce immunogenic neoepitopes in mice and humans.| | PubMed
- Long-Term Safety, Immunologic Response, and Imaging Outcomes following Neural Stem Cell Transplantation for Pelizaeus-Merzbacher Disease.| | PubMed
- Selection of unrelated donors and cord blood units for hematopoietic cell transplantation: guidelines from the NMDP/CIBMTR.| | PubMed