Mechanical Study of T cells (IMAGE) Georgia Institute of Technology Caption Microscope image illustrates the technique used to detect the formation of the bond between a T cell receptor and a pMHC molecule. Credit Credit: Veronika Zarnitsyna Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.