Love laughs at Locksmiths: Ubiquitylation of p62 unlocks its autophagy receptor potential

摘要

The multimodular adapter p62/sequestosome-1 plays prominent roles in physiology and disease by mediating cell signaling and cargo degradation. The work by Peng et al. published recently in Cell Research provides mechanistic insights into activation of its autophagy receptor function critical for maintaining cell homeostasis during various forms of stress.