Novel Small-Molecule PGC-1 alpha Transcriptional Regulator With Beneficial Effects on Diabetic db/db Mice | |
Zhang, Li-Na; Zhou, Hua-Yong; Fu, Yan-Yun; Li, Yuan-Yuan; Wu, Fang; Gu, Min; Wu, Ling-Yan; Xia, Chun-Mei; Dong, Tian-Cheng; Li, Jing-Ya | |
刊名 | DIABETES |
2013-04 | |
卷号 | 62期号:4页码:1297-1307 |
ISSN号 | 0012-1797 |
DOI | 10.2337/db12-0703 |
文献子类 | Article |
英文摘要 | Peroxisome proliferator-activated receptor-gamma coactivator-1 alpha (PGC-1 alpha) has been shown to influence energy metabolism. Hence, we explored a strategy to target PGC-1 alpha expression to treat metabolic syndromes. We developed a high-throughput screening assay that uses the human PGC-1 alpha promoter to drive expression of luciferase. The effects of lead compound stimulation on PGC-1 alpha expression in muscle cells and hepatocytes were investigated in vitro and in vivo. A novel small molecule, ZLN005, led to changes in PGC-1 alpha mRNA levels, glucose uptake, and fatty acid oxidation in L6 myotubes. Activation of AMP-activated protein kinase was involved in the induction of PGC-1 alpha expression. In diabetic db/db mice, chronic administration of ZLN005 increased PGC-1 alpha and downstream gene transcription in skeletal muscle, whereas hepatic PGC-1 alpha and gluconeogenesis genes were reduced. ZLN005 increased fat oxidation and improved the glucose tolerance, pyruvate tolerance, and insulin sensitivity of diabetic db/db mice. Hyperglycemia and dyslipidemia also were ameliorated after treatment with ZLN005. Our results demonstrated that a novel small molecule selectively elevated the expression of PGC-1 alpha in myotubes and skeletal muscle and exerted promising therapeutic effects for treating type 2 diabetes. Diabetes 62:1297-1307, 2013 |
资助项目 | National Natural Science Foundation of China[81001463] ; National Natural Science Foundation of China[81125023] ; National Science and Technology Major Projects for Major New Drugs Innovation and Development[2012ZX09304011] ; National Program on Key Basic Research Project[2012CB524906] ; National Program on Key Basic Research Project[G1998051104] ; Shanghai Commission of Science and Technology[11DZ2292200] |
WOS关键词 | ACTIVATED PROTEIN-KINASE ; GAMMA COACTIVATOR-1-ALPHA EXPRESSION ; ENERGY-METABOLISM ; SKELETAL-MUSCLE ; OXIDATIVE-PHOSPHORYLATION ; PGC-1 COACTIVATORS ; INSULIN-RESISTANCE ; GENE-EXPRESSION ; RECEPTOR-ALPHA ; POTENTIAL ROLE |
WOS研究方向 | Endocrinology & Metabolism |
语种 | 英语 |
出版者 | AMER DIABETES ASSOC |
WOS记录号 | WOS:000316526000040 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.183/handle/2S10ELR8/277676] |
专题 | 国家新药筛选中心 中科院受体结构与功能重点实验室 新药研究国家重点实验室 药物化学研究室 药理学第一研究室 药物安全性评价中心 |
通讯作者 | Li, Jia |
作者单位 | Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 200031, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Li-Na,Zhou, Hua-Yong,Fu, Yan-Yun,et al. Novel Small-Molecule PGC-1 alpha Transcriptional Regulator With Beneficial Effects on Diabetic db/db Mice[J]. DIABETES,2013,62(4):1297-1307. |
APA | Zhang, Li-Na.,Zhou, Hua-Yong.,Fu, Yan-Yun.,Li, Yuan-Yuan.,Wu, Fang.,...&Li, Jia.(2013).Novel Small-Molecule PGC-1 alpha Transcriptional Regulator With Beneficial Effects on Diabetic db/db Mice.DIABETES,62(4),1297-1307. |
MLA | Zhang, Li-Na,et al."Novel Small-Molecule PGC-1 alpha Transcriptional Regulator With Beneficial Effects on Diabetic db/db Mice".DIABETES 62.4(2013):1297-1307. |
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