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Intracellular Mycobacterium tuberculosis exploits host-derived fatty acids to limit metabolic stress

  • Wonsik Lee
  • , Brian C. VanderVen
  • , Ruth J. Fahey
  • , David G. Russell
  • Cornell University

Research output: Contribution to journal › Article › peer-review

Abstract

Background: The metabolism of host lipids is central to the survival of intracellular Mtb. Results: Degradation of cholesterol generates propionyl-CoA, which is, in part, detoxified through incorporation into methylbranched lipids. Conclusion: The balance of acetyl-CoA versus propionyl-CoA concentrations in Mtb impacts detoxification of propionyl-CoA. Significance: The ability of Mtb to utilize host-derived lipids effectively is key to its success as a pathogen.

Original languageEnglish
Pages (from-to)6788-6800
Number of pages13
JournalJournal of Biological Chemistry
Volume288
Issue number10
DOIs
StatePublished - 8 Mar 2013
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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