Potent PPAR gamma Ligands from Swietenia macrophylla Are Capable of Stimulating Glucose Uptake in Muscle Cells

Lau, W.K. and Goh, B.H. and Kadir, H.A. and Shu-Chien, A.C. and Muhammad, T.S.T. (2015) Potent PPAR gamma Ligands from Swietenia macrophylla Are Capable of Stimulating Glucose Uptake in Muscle Cells. Molecules, 20 (12). pp. 22301-22314. ISSN 1420-3049,

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Official URL: DOI: 10.3390/molecules201219847

Abstract

Numerous documented ethnopharmacological properties have been associated with Swietenia macrophylla (Meliaceae), with its seed extract reported to display anti-hypoglycemic activities in diabetic rats. In the present study, three compounds isolated from the seeds of S. macrophylla were tested on a modified ELISA binding assay and showed to possess PPAR ligand activity. They were corresponded to PPAR-mediated cellular response, stimulated adipocyte differentiation but produced lower amount of fat droplets compared to a conventional anti-diabetic agent, rosiglitazone. The up-regulation of adipocytes was followed by increased adipocyte-related gene expressions such as adiponectin, adipsin, and PPAR. The S. macrophylla compounds also promoted cellular glucose uptake via the translocation of GLUT4 glucose transporter.

Item Type: Article
Funders: UNSPECIFIED
Uncontrolled Keywords: Swietenia macrophylla; PPAR gamma ligand; GLUT4 translocation; Glucose uptake
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Depositing User: Mrs. Siti Mawarni Salim
Date Deposited: 08 Sep 2016 02:42
Last Modified: 08 Sep 2016 02:42
URI: http://eprints.um.edu.my/id/eprint/16383

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