足细胞对损伤的反应

被引:32
作者
李卫国
李宇宁
机构
[1] 兰州大学第一医院儿科
关键词
足细胞损伤; 反应; 足细胞病;
D O I
暂无
中图分类号
R692 [肾疾病];
学科分类号
100221 [泌尿外科学];
摘要
足细胞是肾脏固有细胞,其损伤是导致肾病蛋白尿和肾小球硬化的重要原因。然而足细胞作为一种高度分化的终末细胞,难以通过有丝分裂修复损伤。足细胞对损伤可有不同的反应,包括能量代谢异常引起的内质网应激和自噬反应,当损伤持续或进一步加重时,应激和修复机制失衡,凋亡相关基因激活,足细胞走向必然死亡的命运。在病理上,足细胞损伤可表现为足突融合、足细胞肥大、足细胞数目减少、足细胞异常增殖和去分化等。足细胞对损伤的不同反应与肾小球疾病的病理和预后相关。文章以此为切入点,对足细胞损伤和对损伤的反应相关研究进展作一综述。
引用
收藏
页码:1091 / 1094
页数:4
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