Kayarat Nair, PhD

Assistant Professor
Department of Ophthalmology
Research Description: 

Sai Nair, PhD is an Assistant Professor of Ophthalmology and Anatomy. He obtained a PhD in Biochemistry from the University of Mumbai, India. During his PhD, Dr. Nair studied the role of cell surface receptors in regulation of neutrophil effector functions. Dr. Nair received his postdoctoral training in Dr. Simon John’s laboratory at The Jackson Laboratory. He worked extensively on characterizing both spontaneous and chemically induced mouse mutants that recapitulate features of human glaucoma. He has identified genes contributing to glaucoma, generated new mouse models of human glaucoma and have utilized them to gain insight into the underlying pathological causes of the disease. The overall goal of his laboratory is to identify the specific genetic risk factors conferring susceptibility towards ocular diseases with a major focus on glaucoma and uncover their mechanisms of action using state of art genetics and genomics techniques. A major aim is to functionally validate candidate glaucoma genes identified through genetic association studies (both rare and common variants) and to uncover the underlying pathogenic processes and identify targets with therapeutic potential. His laboratory employs a multi-disciplinary approach by integrating the use of animal models, genetics, genomics, molecular biology, cell-biology and physiology based experiments to gain mechanistic insight into disease pathogenesis.

Primary Thematic Area: 
Human Genetics
Secondary Thematic Area: 
Neurobiology
Research Summary: 
Genetics and biology of ocular diseases

Websites

Publications: 

Consensus Recommendations for Studies of Outflow Facility and Intraocular Pressure Regulation Using Ex Vivo Perfusion Approaches.

Investigative ophthalmology & visual science

Acott TS, Fautsch MP, Mao W, Ethier CR, Huang AS, Kelley MJ, Aga M, Bhattacharya SK, Borras T, Bovenkamp D, Chowdhury UR, Clark AF, Dibas MI, Du Y, Elliott MH, Faralli JA, Gong H, Herberg S, Johnstone MA, Kaufman PL, Keller KE, Kelly RA, Krizaj D, Kuehn MH, Li HL, Lieberman R, Lin SC, Liu Y, McDonnell FS, McDowell CM, McLellan GJ, Mzyk P, Nair KS, Overby DR, Peters DM, Raghunathan V, Rao PV, Roddy GW, Sharif NA, Shim MS, Sun Y, Thomson BR, Toris CB, Willoughby CE, Zhang HF, Freddo TF, Fuchshofer R, Hill KR, Karimi A, Kizhatil K, Kopcyznski CC, Liton P, Patel G, Peng M, Pattabiraman PP, Prasanna G, Reina-Torres E, Samples EG, Samples JR, Steel CL, Strohmaier CA, Subramanian P, Sugali CK, van Batenburg-Sherwood J, Wong C, Youngblood H, Zode GS, White E, Stamer WD

GLIS1 regulates trabecular meshwork function and intraocular pressure and is associated with glaucoma in humans.

Nature communications

Nair KS, Srivastava C, Brown RV, Koli S, Choquet H, Kang HS, Kuo YM, Grimm SA, Sutherland C, Badea A, Johnson GA, Zhao Y, Yin J, Okamoto K, Clark G, Borrás T, Zode G, Kizhatil K, Chakrabarti S, John SWM, Jorgenson E, Jetten AM

GLIS1 regulates trabecular meshwork function and intraocular pressure and is associated with glaucoma in humans

bioRxiv

Nair KS, Srivastava C, Brown RV, Koli S, Choquet H, Kang HS, Kuo YM, Sutherland C, Grimm SA, Badea A, Zhao Y, Yin J, Okamoto K, Clark G, Borras T, Zode G, Chakrabarti S, Kizhatil K, John SW, Jorgenson E, and Jetten AM.

A large multiethnic GWAS meta-analysis of cataract identifies new risk loci and sex-specific effects.

Nature communications

Choquet H, Melles RB, Anand D, Yin J, Cuellar-Partida G, Wang W, 23andMe Research Team , Hoffmann TJ, Nair KS, Hysi PG, Lachke SA, Jorgenson E