Cardiomyocytes apoptosis index in different groups
(A) Normal control. (B) DM–Fgl2–RNAi group. (C) DM-GFP group. (D) DM group. TUNEL-positive cells were increased in in DM-GFP group and DM group. (A–D) Original magnification ×400; graphical representation of relative number of TUNEL-positive cells. Data are given as the means±S.D.s (E). #P<0.05 compared with normal; *P<0.05 compared with DM–Fgl2–RNAi,☆P > 0.05 compared with GFP group, ▽P<0.001 compared with normal; *P > 0.05 compared with normal.