Dehydroepiandrosterone-sulfate (DHEAS) promotes MIN6 cells insulin secretion via inhibition of AMP-activated protein kinase.
Dehydroepiandrosterone-sulfate (DHEAS) promotes MIN6 cells insulin secretion via inhibition of AMP-activated protein kinase.
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硫酸脱氢表雄酮 (DHEAS) 通过抑制 AMP 激活的蛋白激酶促进 MIN6 细胞胰岛素分泌。
DOI:
10.1016/j.bbrc.2013.10.002
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发表时间:
2013-11
期刊:
影响因子:
--
通讯作者:
Yue J, Wang L, Huang R, Li S, Ma J, Teng X, Liu W
中科院分区:
文献类型:
--
作者:
Yue J, Wang L, Huang R, Li S, Ma J, Teng X, Liu W
Derived from adrenal cortical, dehydroepiandrosterone-sulfate (DHEAS) is a precursor to androgens and estrogens, with various bioactivities. Although it has the property of anti-diabetes, the long-term effect of DHEAS on insulin secretion in beta-cells is still unclear. In this study, the effect of DHEAS on the insulin secretion activity in MIN6 cell lines in vitro was assessed. Insulin biosynthesis and secretion were stimulated by DHEAS for 24 h. DHEAS inhibited the AMPK activation and upregulated the expression of ACC-1. These findings indicate that DHEAS may exert prominent stimulatory effects on insulin secretion partly via AMPK inhibition and ACC-1 upregulation.
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