Nature Communications (May 2021)

The P-type ATPase transporter ATP7A promotes angiogenesis by limiting autophagic degradation of VEGFR2

  • Dipankar Ash,
  • Varadarajan Sudhahar,
  • Seock-Won Youn,
  • Mustafa Nazir Okur,
  • Archita Das,
  • John P. O’Bryan,
  • Maggie McMenamin,
  • Yali Hou,
  • Jack H. Kaplan,
  • Tohru Fukai,
  • Masuko Ushio-Fukai

DOI
https://doi.org/10.1038/s41467-021-23408-1
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 16

Abstract

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The role of endothelial copper transporter ATP7A in vascular function and angiogenesis remains largely unexplored. Here the authors show that ATP7A promotes VEGFR2 signaling and angiogenesis by limiting autophagy-mediated degradation of VEGFR2, which enhances reparative neovascularization.