Oleic acid stimulates complete oxidation of fatty acids through protein kinase A-dependent activation of SIRT1-PGC1α complex

Research output: Contribution to journalJournal articleResearchpeer-review

  • Ji Hong Lim
  • Gerhart-Hines, Zach
  • John E. Dominy
  • Yoonjin Lee
  • Sungjin Kim
  • Mitsuhisa Tabata
  • Yang K. Xiang
  • Pere Puigserver

Background: Different fatty acids signal to control intracellular lipid dynamic metabolism. Results: In skeletal muscle cells, oleic acid inducescAMP/PKAand SIRT1 Ser-434 phosphorylation and activity, causingPGC1α deacetylation and increased fatty acid oxidation. Conclusion: Oleic acid signals to the SIRT1-PGC1α complex to increase rates of fatty acid oxidation. Significance: Pharmacological manipulation of the oleic acid signaling pathway might be a therapeutic option for conditions of lipid dysregulation.

Original languageEnglish
JournalJournal of Biological Chemistry
Volume288
Issue number10
Pages (from-to)7117-7126
Number of pages10
ISSN0021-9258
DOIs
Publication statusPublished - 8 Mar 2013

ID: 347797209