Nature Communications (Feb 2017)

β-arrestin-2 is an essential regulator of pancreatic β-cell function under physiological and pathophysiological conditions

  • Lu Zhu,
  • Joana Almaça,
  • Prasanna K. Dadi,
  • Hao Hong,
  • Wataru Sakamoto,
  • Mario Rossi,
  • Regina J. Lee,
  • Nicholas C. Vierra,
  • Huiyan Lu,
  • Yinghong Cui,
  • Sara M. McMillin,
  • Nicole A. Perry,
  • Vsevolod V. Gurevich,
  • Amy Lee,
  • Bryan Kuo,
  • Richard D. Leapman,
  • Franz M. Matschinsky,
  • Nicolai M. Doliba,
  • Nikhil M. Urs,
  • Marc G. Caron,
  • David A. Jacobson,
  • Alejandro Caicedo,
  • Jürgen Wess

DOI
https://doi.org/10.1038/ncomms14295
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 18

Abstract

Read online

Beta-arrestins have key roles in development and metabolic functions as euglycaemic control and insulin sentitivity. Here Zhuet al. show that beta-arrestin-2 regulates insulin secretion and glucose tolerance in mice by promoting CAMKII functions in beta cells.