Nature Communications (Feb 2019)

KDEL receptor regulates secretion by lysosome relocation- and autophagy-dependent modulation of lipid-droplet turnover

  • Diego Tapia,
  • Tomás Jiménez,
  • Constanza Zamora,
  • Javier Espinoza,
  • Riccardo Rizzo,
  • Alexis González-Cárdenas,
  • Danitza Fuentes,
  • Sergio Hernández,
  • Viviana A. Cavieres,
  • Andrea Soza,
  • Fanny Guzmán,
  • Gloria Arriagada,
  • María Isabel Yuseff,
  • Gonzalo A. Mardones,
  • Patricia V. Burgos,
  • Alberto Luini,
  • Alfonso González,
  • Jorge Cancino

DOI
https://doi.org/10.1038/s41467-019-08501-w
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 17

Abstract

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Inter-organelle signaling coordinates adaptive responses via currently unknown mechanisms. Here, Tapia et al. show that KDEL signaling repositions lysosomes in a complex process termed ‘traffic-induced degradation response for secretion’ (TIDeRS) that connects multiple pathways and Golgi secretion.