Nature Communications (Sep 2018)

Hepatic Ago2-mediated RNA silencing controls energy metabolism linked to AMPK activation and obesity-associated pathophysiology

  • Cai Zhang,
  • Joonbae Seo,
  • Kazutoshi Murakami,
  • Esam S. B. Salem,
  • Elise Bernhard,
  • Vishnupriya J. Borra,
  • Kwangmin Choi,
  • Celvie L. Yuan,
  • Calvin C. Chan,
  • Xiaoting Chen,
  • Taosheng Huang,
  • Matthew T. Weirauch,
  • Senad Divanovic,
  • Nathan R. Qi,
  • Hala Einakat Thomas,
  • Carol A. Mercer,
  • Haruhiko Siomi,
  • Takahisa Nakamura

DOI
https://doi.org/10.1038/s41467-018-05870-6
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 15

Abstract

Read online

The RNA-induced silencing complex (RISC) represses gene expression via micro-RNA guided mRNA silencing. Here, the authors show that RISC component Argonaute 2 in the liver regulates energy metabolism by inducing microRNAs that cause metabolic disruption and by suppressing protein translation linked to AMPK activation.