At 12 (3.88-fold expression, p < 0.001) and 24 h (2.61-fold expression, p = 0.008), as well as at 3 (27.49-fold expression, p < 0.001) and 7 days (16.15-fold expression, p = 0.001), Cd68 expression was significantly upregulated in the ischemia group. Here, CD68 is linked to ischemia.