Nature Communications (May 2021)

Orphan GPR116 mediates the insulin sensitizing effects of the hepatokine FNDC4 in adipose tissue

  • Anastasia Georgiadi,
  • Valeria Lopez-Salazar,
  • Rabih El- Merahbi,
  • Rhoda Anane Karikari,
  • Xiaochuan Ma,
  • André Mourão,
  • Katarina Klepac,
  • Lea Bühler,
  • Ana Jimena Alfaro,
  • Isabell Kaczmarek,
  • Adam Linford,
  • Madeleen Bosma,
  • Olga Shilkova,
  • Olli Ritvos,
  • Nobuhiro Nakamura,
  • Shigehisa Hirose,
  • Maximilian Lassi,
  • Raffaele Teperino,
  • Juliano Machado,
  • Marcel Scheideler,
  • Arne Dietrich,
  • Arie Geerlof,
  • Annette Feuchtinger,
  • Andreas Blutke,
  • Katrin Fischer,
  • Timo Dirk Müller,
  • Katharina Kessler,
  • Torsten Schöneberg,
  • Doreen Thor,
  • Silke Hornemann,
  • Michael Kruse,
  • Peter Nawroth,
  • Olga Pivovarova-Ramich,
  • Andreas Friedrich Hermann Pfeiffer,
  • Michael Sattler,
  • Matthias Blüher,
  • Stephan Herzig

DOI
https://doi.org/10.1038/s41467-021-22579-1
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 21

Abstract

Read online

The soluble bioactive form of the transmembrane protein fibronectin type III domain containing 4 (sFNDC4) has anti-inflammatory effects and improves insulin sensitivity. Here the authors show that liver derived sFNDC4 signals through adipose tissue GPCR GPR116 to promote insulin-mediated glucose uptake.