Friday, November 23rd, 2012
Satyajit Mayor, a professor in NCBS's Cellular Organization and Signalling Group, and the Centre's Dean, has been awarded the 2012 Infosys Prize for Life Sciences. According to the citation for the award, Mayor's work "provides new insights into regulated cell surface organization and membrane dynamics, necessary for understanding self-organization and trafficking of membrane molecules in living cells, and in signaling between cells." The Infosys Prizes, awarded annually in six categories and providing cash prizes of Rs 50 Lakh each, are highly regarded within the research community. The jury panel is chaired by six internationally acclaimed academics, and in 2012 it included the Nobel laureate, Amartya Sen.
Like our own skin, the membrane of the cell plays a critical, but easily under-appreciated, role in the proper functioning of the organism. While Mayor and his colleagues have been researching the nature and activities of this membrane for several decades, the longer version of the Infosys citation suggests it is the work on the membrane's internal organisation that has most excited the judges. This line of research was brought to a culmination in a paper recently published in the journal Cell: Active Remodeling of Cortical Actin Regulates Spatiotemporal Organization of Cell Surface Molecules (Gowrishankar et al., 2012). It is not a coincidence that this work was done in Bangalore. It draws heavily on insights and approaches from a relatively new area of physics - soft active matter - which is actively studied at the Raman Research Institute (Madan Rao's group) and the Indian Institute of Science (Sriram Ramaswamy's group). Rao, who was a co-author on the paper, has had a long-standing and very fruitful collaboration with Mayor (and Ramaswamy). Ramaswamy's work on soft active matter led to him winning last year's Infosys Prize in the Physical Sciences category.