UCLA researchers have uncovered new clues that may explain why Graves?disease (GD) attacks the muscle tissue behind the eyes, often causing them to bulge painfully from their sockets, as in the late actor Marty Feldman.Scientists at UCLA? Jules Stein Eye Institute and Harbor-UCLA Medical Center discovered defects in the infection-fighting T-cells of GD patients?immune systems. Reported March 1 in the Journal of Immunology, their study may deepen understanding of how the autoimmune disorder damages the body and offer a new target for treating the disfiguring disease. >>> Discuss This Story