These results suggested that the metabolism and ability to resist cold injury of vascular endothelial cells were enhanced by cold acclimation.

• 冻后4h冷习服冻伤组CEC数明显低于未冷习服冻伤组。 结果提示，冷习服后大鼠血管内皮细胞代谢旺盛、更新加速，且其抗冷损伤的能力增加。