Illustration of the treatment of rheumatoid arthritis with selective T-cell costimulation modulator abatacept. By blocking the engagement of CD28, abatacept, like CTLA4, prevents positive costimulation signals required for optimal T-cell activation.
Credit
Carol Werner
Dimensions
5100 x 3400 pixels
Print Size @ 300 dpi
17 x 11 inches / 43 x 29 cm