Mitochondrial degradation: Mitophagy and beyond

Louise Uoselis, Thanh Ngoc Nguyen, Michael Lazarou

Research output: Contribution to journalReview ArticleResearchpeer-review

60 Citations (Scopus)

Abstract

Mitochondria are central hubs of cellular metabolism that also play key roles in signaling and disease. It is therefore fundamentally important that mitochondrial quality and activity are tightly regulated. Mitochondrial degradation pathways contribute to quality control of mitochondrial networks and can also regulate the metabolic profile of mitochondria to ensure cellular homeostasis. Here, we cover the many and varied ways in which cells degrade or remove their unwanted mitochondria, ranging from mitophagy to mitochondrial extrusion. The molecular signals driving these varied pathways are discussed, including the cellular and physiological contexts under which the different degradation pathways are engaged.

Original languageEnglish
Pages (from-to)3404-3420
Number of pages17
JournalMolecular Cell
Volume83
Issue number19
DOIs
Publication statusPublished - 5 Oct 2023

Keywords

  • degradation
  • MDV
  • mitochondria
  • mitochondrial quality control
  • mitophagy
  • Parkin
  • PINK1
  • proteasome
  • selective autophagy
  • ubiquitin

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