Govindan Dayanithi was educated in India (University of Madras; 1972-1983) as a Biologist, Zoologist, Parasitologist, Comparative Anatomy & Physiologist and Crustacean Endocrinologist. He was a French Ministry of Education Post-Doctoral, French Medical Foundation, the Alexander von Humboldt Stiftung, Senior Research Assistant at the Department of Anatomy-University of Oxford, JSPS Fellow and permanently appointed in CNRS since 1990. He was Medalist awarded by Czech Academy of the Sciences. He is currently serving as an Editorial Board member/Associate Editor/Section Editor of the Cell Calcium, International Journal of Cell Biology, The Scientific World Journal, The IIOAB Journal, Frontiers in Cell, Developmental Biology/Stem Cell Research, Frontiers in Genetics, International Journal of Molecular Medicine, Physiologia, and Journal of Cellular and Molecular Medicine. He Edited two special issues for Cell Calcium; Co-Edited the Book "Neurosecretion: Secretory Mechanisms- Springer Nature 2020). His research works focus on: 1) the Cerebral Aging & Neurodegenerative Diseases non-human primate animal model (Microcebus murinus), 2) physiology of Ca2+ signalling in excitable and non-excitable cells 3) stimulus-secretion-coupling at the level of neurohypophysial system & Neurosecretion, 4) physiopathology of central and peripheral vasopressin and oxytocin and Ca2+ homeostasis and 6) signalling mechanisms in human embryonic stem cells of different origin.