摘要
研究证实,蛋白酪氨酸磷酸酶-1B(PTP-1B)主要通过以下几方面参与2型糖尿病的发病(1)可与胰岛素受体及其底物相作用,减弱胰岛素信号转导,引起胰岛素抵抗。(2)参与对胰岛β细胞数量的调节。(3)与瘦素抵抗及脂代谢异常关系密切,由此引发并加重2型糖尿病。目前已合成各种类型的PTP-1B抑制剂,有良好的降糖等疗效,临床应用前景广阔。
Protein tyrosine phosphatase 1B(PIP-1B) is proved to contribute to the pathogenesis of type 2 diabetes through the following ways: (1) PIP- 1B is associated with insulin receptor and down regulates insulin signaling which causes insulin resistance. (2) PIP-1B participates in the regulation of pancreas beta ceils mass. (3) PIP-1B may play a role in leptin resistance and lipid metabolism disorder. All of this promote the pathogenesis and development of type 2 diabetes. Several kinds of PIP-1B inhibitors have been synthetized which can normalize hyperglycaemia, and have spacious prospect of clinical application.
出处
《国际内分泌代谢杂志》
2006年第6期388-390,共3页
International Journal of Endocrinology and Metabolism