Methods Rat I-R injury was produced by clamping the superior mesenteric artery (SMA), and the animals were divided randomly into sham operation group(C), normal saline control group(R), reconstructive human aFGF treatment group(F).

• 方法以大鼠肠系膜上动脉(SMA)夹闭造成肠缺血-再灌注损伤模型,并将动物随机分为假手术组(C组)、生理盐水对照组(R组)、改构体aFGF治疗组(F组)。