Fig. 2
TRAF-2 and RIP expression in TN and TCM CD8+ T cells. Protein extracted from purified TN and TCM CD8+ T cells from aged and young subjects was analyzed by Western blotting using specific antibodies. [a] Western blots from a representative experiment, [b] densitometry data, and [c] cumulative densitometry data from five each young and aged subject. Both TRAF-2 and RPI expression was significantly increased (P < 0.001) in aged subjects