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Dr. S.C. Roy

Principal Scientist
Animal Physiology Division
National Institute of Animal Nutrition and Physiology
India

Scientist Veterinary Sciences
Biography

Dr. S.C. Roy is currently employed as Scientist in Animal Physiology Division of National Institute of Animal Nutrition and Physiology, India. Dr. S.C. Roy research focuses on Fertility and motility-associated proteins of semen and epididymis, sperm cryopreservation and cryogenic changes in sperm, signalling pathways activated during sperm capacitation and acrosome reaction, oxidative stress and antioxidants in livestock infertility, New semen extender for improved post-thaw motility, proteases and protease inhibitors of reproduction.

Research Intrest

Fertility and motility-associated proteins of semen and epididymis, sperm cryopreservation and cryogenic changes in sperm, signalling pathways activated during sperm capacitation and acrosome reaction, oxidative stress and antioxidants in livestock infertility, New semen extender for improved post-thaw motility, proteases and protease inhibitors of reproduction

List of Publications
Roy SC, Suganthi RU and Ghosh J. (2006). Changes in uterine protein secretion during luteal and follicular phases and detection of phosphatases during luteal phase of estrous cycle in buffaloes (Bubalus bubalis). Theriogenology, 65: 1292-1301.
Roy SC and Atreja SK. (2008). Effect of reactive oxygen species on capacitation and associated protein tyrosine phosphorylation in buffalo (Bubalus bubalis) spermatozoa. Animal Reproduction Science, 107: 68-84.
Roy SC and Atreja SK. (2008). Production of superoxide anion and hydrogen peroxide by capacitating buffalo (Bubalus bubalis) spermatozoa. Animal Reproduction Science 103: 260-270.
Roy SC and Atreja SK. (2008). Tyrosine phosphorylation of a 38-kDa capacitation-associated buffalo (Bubalus bubalis) sperm protein is induced by L-arginine and regulated through a cAMP/PKA-independent pathway. International Journal of Andrology, 31: 12-24.
Roy SC and Atreja SK. (2009). Capacitation-associated protein tyrosine phosphorylation starts early in buffalo (Bubalus bubalis) spermatozoa as compared to cattle. Animal Reproduction Science, 110: 319-325.
Nandi S, Gupta PSP, Selvaraju S, Roy SC, and Ravindra JP. (2010). Effects of exposure to heavy metals on viability, maturation, fertilization, and embryonic development of buffalo (Bubalus bubalis) oocytes in vitro. Archives of Environmental Contamination & Toxicology, 58: 194-204.
Roy SC and Ghosh J (2010). Dynamic In vivo changes in the activities of gelatinases, matrix metalloproteinases (MMPs), and tissue inhibitor of Metalloproteinases (TIMPs) in Buffalo (Bubalus bubalis) uterine luminal fluid during estrous cycle and early pregnancy. Molecular Reproduction & Development, 77: 944-953.
Nandi S, Gupta PSP, Roy SC, Selvaraju S, and Ravindra JP. (2011). Chlorpyrifos and endosulfan affect buffalo oocyte maturation, fertilization, and embryo development in vitro directly and through cumulus cells. Environmental Toxicology, 26: 57-67.
Ghosh J, Roy SC, Suganthi RU. (2012). Changes in phosphatases activities in uterine secretion during estrous cycle: a possible indicator of important biochemical changes in buffalo uterine microenvironment. Indian Journal of Animal Sciences, 82: 1499-1503.
Gurupriya VS, Divyashree BC, Roy SC. (2014). Cryogenic changes in proteases and anti-protease activities of buffalo (Bubalus bubalis) and cattle (Bos taurus) semen. Theriogenology, 81: 396-402.
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