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胰岛β细胞的氧化损伤 被引量:6

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摘要 由于胰岛细胞内含有较低水平的抗氧化物酶 ,故糖尿病患者在高糖环境、细胞因子、胰岛淀粉样多肽等作用下 ,容易发生胰岛 β细胞氧化应激反应 ,后者通过激活信号转导途径 ,如c Jun氨基端激酶 (JNK)途径、氨基己糖途径等抑制胰岛素基因转录 ,损伤胰岛 β细胞 ,使胰岛素分泌减少 ,进一步加重糖尿病。
作者 田利民 刘静
出处 《国外医学(内分泌学分册)》 2005年第1期25-27,共3页 Foreign Medical Sciences(Section of Endocrinology)
基金 甘肃省自然科学基金 (ZS0 3 1 A2 5 5 5 E)
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