Figure 3

(A–D) Statistical analysis for 6-keto PGF_1a, PGE₂, thromboxane B₂ and cAMP levels; the differences were analyzed with Student’s t-test between Adult-Control and Aging-Control, between Adult-Control and Adult-Aspirin, as well as between Aging-Control and Aging-Aspirin (n = 10 per group). *<0.05, **<0.01.