Nature Communications (Apr 2017)

Activin A more prominently regulates muscle mass in primates than does GDF8

  • Esther Latres,
  • Jason Mastaitis,
  • Wen Fury,
  • Lawrence Miloscio,
  • Jesus Trejos,
  • Jeffrey Pangilinan,
  • Haruka Okamoto,
  • Katie Cavino,
  • Erqian Na,
  • Angelos Papatheodorou,
  • Tobias Willer,
  • Yu Bai,
  • Jee Hae Kim,
  • Ashique Rafique,
  • Stephen Jaspers,
  • Trevor Stitt,
  • Andrew J. Murphy,
  • George D. Yancopoulos,
  • Jesper Gromada

DOI
https://doi.org/10.1038/ncomms15153
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 13

Abstract

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Inhibition of GDF8 increases muscle mass in mice, but is less effective in monkeys and humans. Here the authors show that activin A also inhibits muscle hypertrophy and that concomitant inhibition of activin A and GDF8 synergistically increases muscle mass in mice and non-human primates.