Nature Communications (Aug 2022)

Acetate reprograms gut microbiota during alcohol consumption

  • Cameron Martino,
  • Livia S. Zaramela,
  • Bei Gao,
  • Mallory Embree,
  • Janna Tarasova,
  • Seth J. Parker,
  • Yanhan Wang,
  • Huikuan Chu,
  • Peng Chen,
  • Kuei-Chuan Lee,
  • Daniela Domingos Galzerani,
  • Jivani M. Gengatharan,
  • Asama Lekbua,
  • Maxwell Neal,
  • Rob Knight,
  • Hidekazu Tsukamoto,
  • Christian M. Metallo,
  • Bernd Schnabl,
  • Karsten Zengler

DOI
https://doi.org/10.1038/s41467-022-31973-2
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 11

Abstract

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Chronic alcohol use is associated with intestinal bacterial overgrowth and dysbiosis, but the contribution of ethanol is unclear. Here, using mouse models, the authors find that ethanol is not directly metabolized by the gut microbiota, and that induced changes are rather a side effect of elevated acetate levels.