Fig. 4From: Advanced glycosylation end products inhibit the proliferation of bone-marrow stromal cells through activating MAPK pathwayEffect of AGEs on protein expression levels of factors in MAPK signaling pathway. Data are expressed as means ± SD. (n = 3). **P < 0.05 vs. control group. a 30 min; b 12 h; c 24 h; d 72 h; e 120 hBack to article page