T-cell image (IMAGE) Texas A&M University Caption In this image, a T-cell receptor is on the lower side, and the major histocompatibility complex located on the upper side, presents the antigen, colored yellow in the middle. The simulation allowed Dr. Wonmuk Hwang to analyze the response of the complex under mechanical load. Credit Dr. Wonmuk Hwang, Texas A&M University College of Engineering 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.