Resveratrol induces insulin gene expression in mouse pancreatic α-cells.

Published online

Journal Article

BACKGROUND: Type 1 and type 2 diabetes are characterized by loss of β-cells; therefore, β-cell regeneration has become one of the primary approaches to diabetes therapy. Resveratrol, a naturally occurring polyphenolic compound, has been shown to improve glycaemic control in diabetic patients, but its action on pancreatic α-cells is not well understood. FINDINGS: Using mouse α-cells (αTC9), we showed that resveratrol induces expression of pancreatic β-cell genes such as Pdx1 and Ins2 in a SirT1-dependent manner. The mRNA and protein levels of insulin were further increased by histone deacetylase (HDAC) inhibition. CONCLUSION: In summary, we provide new mechanistic insight into the anti-diabetic action of resveratrol through its ability to express β-cell genes in α-cells.

Full Text

Duke Authors

Cited Authors

  • Xie, S; Sinha, RA; Singh, BK; Li, GD; Han, W; Yen, PM

Published Date

  • December 13, 2013

Published In

Volume / Issue

  • 3 / 1

Start / End Page

  • 47 -

PubMed ID

  • 24330680

Pubmed Central ID

  • 24330680

International Standard Serial Number (ISSN)

  • 2045-3701

Digital Object Identifier (DOI)

  • 10.1186/2045-3701-3-47

Language

  • eng

Conference Location

  • England