题名 | Inhibition of 11 beta-HSD1 by LG13 improves glucose metabolism in type 2 diabetic mice |
作者 | |
发表日期 | 2015-10 |
发表期刊 | JOURNAL OF MOLECULAR ENDOCRINOLOGY 影响因子和分区 |
语种 | 英语 |
原始文献类型 | Article |
其他关键词 | 11-BETA-HYDROXYSTEROID DEHYDROGENASE TYPE-1 ; HIGH-FAT DIET ; ADIPOSE-TISSUE ; INSULIN-RESISTANCE ; GLUCOCORTICOID-RECEPTOR ; CURCUMIN ANALOGS ; GENE-EXPRESSION ; OBESE MICE ; IN-VITRO ; MODEL |
摘要 | 11 beta-hydroxysteroid dehydrogenase type 1 (11 beta-HSD1) controls the production of active glucocorticoid (GC) and has been proposed as a new target for the treatment of type 2 diabetes. We have previously reported that a natural product, curcumin, exhibited moderate inhibition and selectivity on 11 beta-HSD1. By analyzing the models of protein, microsome, cells and GCs-induced mice in vitro and in vivo, this study presented a novel curcumin analog, LG13, as a potent selective 11 beta-HSD1 inhibitor. In vivo, Type 2 diabetic mice were treated with LG13 for 42 days to assess the pharmacological benefits of 11 beta-HSD1 inhibitor on hepatic glucose metabolism. In vitro studies revealed that LG13 selectively inhibited 11 beta-HSD1 with IC50 values at nanomolar level and high selectivity over 11 beta-HSD2. Targeting 11 beta-HSD1, LG13 could inhibit prednisone-induced adverse changes in mice, but had no effects on dexamethasone-induced ones. Further, the 11 beta-HSD1 inhibitors also suppressed 11 beta-HSD1 and GR expression, indicating a possible positive feedback system in the 11 beta-HSD1/GR cycle. In type 2 diabetic mice induced by high fat diet plus low-dosage STZ injection, oral administration with LG13 for 6 weeks significantly decreased fasting blood glucose, hepatic glucose metabolism, structural disorders, and lipid deposits. LG13 exhibited better pharmacological effects in vivo than insulin sensitizer pioglitazone and potential 11 beta-HSD1 inhibitor PF-915275. These pharmacological and mechanistic insights on LG13 also provide us novel agents, leading structures, and strategy for the development of 11 beta-HSD1 inhibitors treating metabolic syndromes. |
资助项目 | National '863' key project [2011AA02A113]; Natural Science Funding of China [81472307, 81300678, 81072683]; High-level Innovative Talent Funding of Zhejiang Department of Health; Zhejiang Natural Science Funding [LQ13H310002]; Zhejiang Key Group Project in Scientific Innovation [2010R50042]; Project of Zhejiang Provincial Key Constructive Subject [2012-XK-A28] |
出版者 | BIOSCIENTIFICA LTD |
出版地 | BRISTOL |
ISSN | 0952-5041 |
EISSN | 1479-6813 |
卷号 | 55期号:2页码:119-131 |
DOI | 10.1530/JME-14-0268 |
页数 | 13 |
WOS类目 | Endocrinology & Metabolism |
WOS研究方向 | Endocrinology & Metabolism |
WOS记录号 | WOS:000365033300007 |
收录类别 | SCIE ; PUBMED ; SCOPUS |
URL | 查看原文 |
PubMed ID | 26220348 |
SCOPUSEID | 2-s2.0-84944318432 |
通讯作者地址 | [Tong, Chao]Chemical Biology Research Center, College of Pharmaceutical Sciences, Wenzhou Medical University,Wenzhou,325035,China |
Scopus学科分类 | Molecular Biology;Endocrinology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.wmu.edu.cn/handle/3ETUA0LF/13857 |
专题 | 其他_附属乐清医院(乐清市人民医院) 温州医科大学 药学院(分析测试中心)_生物有机与药物化学研究中心 |
通讯作者 | Tong, Chao |
作者单位 | 1.Department of Pharmacy, The Affiliated Yueqing Hospital, Wenzhou Medical University,Wenzhou,325035,China; 2.Chemical Biology Research Center, College of Pharmaceutical Sciences, Wenzhou Medical University,Wenzhou,325035,China; 3.Department of Nephrology, The Affiliated Yueqing Hospital, Wenzhou Medical University,Wenzhou,China |
第一作者单位 | 其他_附属乐清医院(乐清市人民医院); 药学院(分析测试中心)_生物有机与药物化学研究中心 |
通讯作者单位 | 药学院(分析测试中心)_生物有机与药物化学研究中心 |
第一作者的第一单位 | 其他_附属乐清医院(乐清市人民医院) |
推荐引用方式 GB/T 7714 | Zhao, Leping,Pan, Yong,Peng, Kesong,et al. Inhibition of 11 beta-HSD1 by LG13 improves glucose metabolism in type 2 diabetic mice[J]. JOURNAL OF MOLECULAR ENDOCRINOLOGY,2015,55(2):119-131. |
APA | Zhao, Leping., Pan, Yong., Peng, Kesong., Wang, Zhe., Li, Jieli., ... & Liang, Guang. (2015). Inhibition of 11 beta-HSD1 by LG13 improves glucose metabolism in type 2 diabetic mice. JOURNAL OF MOLECULAR ENDOCRINOLOGY, 55(2), 119-131. |
MLA | Zhao, Leping,et al."Inhibition of 11 beta-HSD1 by LG13 improves glucose metabolism in type 2 diabetic mice".JOURNAL OF MOLECULAR ENDOCRINOLOGY 55.2(2015):119-131. |
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