Fig. 2From: Myoprotective effects of bFGF on skeletal muscle injury in pressure-related deep tissue injury in ratsEnhancement of proliferation and angiogenesis by bFGF administration. a Photographs showing PCNA immunohistochemistry in saline group and bFGF group (×200). b Photographs showing CD31 immunohistochemistry (arrow) in two groups (×200). c, d Graph of PCNA and CD31 immunohistochemistry in two groups. e Photographs showing CD31 immunofluorescence (arrow) on the 7th and 14th days in two groups (×200). f Graph of CD31 immunofluorescence in two groups. Data are expressed as mean ± SEM (n = 6). *P < 0.05 compared with saline groupBack to article page