Jie Mu, Rui-Dong Wang, Yi-Shu Zhao, Tian-Chi Lu, Si-Si Chen, Yi-Jing Wang, Hua Wei, Li-Wei Zou
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引用次数: 0
Abstract
Pancreatic lipase (PL) is the main enzyme in the digestive system that breaks down triglyceride and promotes its absorption. In this paper, we found that lignans 2, 3 and 21, curcuminoids 24-26 exhibited significant inhibitory potential against PL. The structure-activity relationship (SAR) indicated that benzo-1, 3-dioxole group in the construction of lignans is essential to inhibitory effects against PL, while double bonds at C-7/C-2 position and 4-hydroxyphenyl moiety in the structure of curcuminoids are beneficial for PL inhibition. The kinetic studies and molecular docking were also conducted, the results showed that the three curcuminoids with the strongest inhibition effect above were all mixed inhibitors of PL. Furthermore, curcuminoids 24-26 displayed a preferential selectivity towards, in contrast to other serine hydrolases. The above results indicate that lignans and curcuminoids are natural functional components for PL inhibition, providing new ideas for finding and developing novel lead compounds for the treatment of obesity.
期刊介绍:
The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds.
The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal.
Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section.
All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.