1 Cell Biology & Physiology Division, CSIR-Indian Institute of Chemical Biology (TRUE campus), Kolkata 700091, India.
2 CSIR-National Chemical Laboratory, Pune, India.
3 Apollo Gleneagles Hospitals, Kolkata 700037, India.
4 Cell Biology & Physiology Division, CSIR-Indian Institute of Chemical Biology (TRUE campus), Kolkata 700091, India. Electronic address: arunb@iicb.res.in.