Nature Communications (Apr 2018)

Endocycle-related tubular cell hypertrophy and progenitor proliferation recover renal function after acute kidney injury

  • Elena Lazzeri,
  • Maria Lucia Angelotti,
  • Anna Peired,
  • Carolina Conte,
  • Julian A. Marschner,
  • Laura Maggi,
  • Benedetta Mazzinghi,
  • Duccio Lombardi,
  • Maria Elena Melica,
  • Sara Nardi,
  • Elisa Ronconi,
  • Alessandro Sisti,
  • Giulia Antonelli,
  • Francesca Becherucci,
  • Letizia De Chiara,
  • Ricardo Romero Guevara,
  • Alexa Burger,
  • Beat Schaefer,
  • Francesco Annunziato,
  • Hans-Joachim Anders,
  • Laura Lasagni,
  • Paola Romagnani

DOI
https://doi.org/10.1038/s41467-018-03753-4
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 18

Abstract

Read online

The recovery of function upon acute kidney injury is thought to involve tubular cell dedifferentiation and proliferation. Here the authors show that Pax2+ progenitors regenerate tubules via cell division while other tubular cells support function recovery by undergoing hypertrophy through endoreplication.