Lipophagy pathways in yeast are controlled by their distinct modes of induction

Yeast. 2022 Aug;39(8):429-439. doi: 10.1002/yea.3705. Epub 2022 Jun 2.

Abstract

Lipid droplet (LD) autophagy (lipophagy) is a recently discovered selective form of autophagy and is a pathway for LD catabolism. This ubiquitous process has been an ongoing area of research within the budding yeast, Saccharomyces cerevisiae. Yeast lipophagy phenotypically resembles microautophagy, although it has a distinct set of genetic requirements depending on the mode of induction. This review highlights the similarities and differences between different forms of yeast lipophagy and offers perspectives on how our knowledge of lipophagy in yeast may guide our understanding of this process within mammalian cells to ultimately inform future applications of lipophagy.

Keywords: lipid droplets; lipolysis; microautophagy; vacuoles; yeasts.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Autophagy* / genetics
  • Lipolysis* / genetics
  • Saccharomyces cerevisiae* / genetics
  • Saccharomyces cerevisiae* / metabolism