Heme Oxygenase-1 Promotes Delayed Wound Healing in Diabetic Rats

Figure 4

HO-1 ameliorated angiogenesis in granulation tissues from diabetic wounds. (a) The number of vessels was increased in granulation tissues from diabetic wounds treated with hemin ( versus NDC; versus DTV). ((b) and (c)) HO-1 increased levels of VEGF and ICAM-1 in serum from diabetic rats ( versus NDC; versus DTV).

(a)

(b)

(c)