Immunohistochemical staining of ICAM-1 and HO-1: In N group, ICAM-1 protein strongly expressed at POD 7, and the percentage of positive area was 10.4% , locating in tunica media and proliferated intima.

• IcAM一1蛋白表达在N组PpE灌注后7天时较强，阳性面积百分率为(10.；404土1