Autophagic lysosome reformation in health and disease.

ABSTRACT: Lysosomes are the primary degradative compartment within cells and there have been significant advances over the past decade toward understanding how lysosome homeostasis is maintained. Lysosome repopulation ensures sustained autophagy function, a fundamental process that protects against disease. During macroautophagy/autophagy, cellular debris is sequestered into phagophores that mature into autophagosomes, which then fuse with lysosomes to generate autolysosomes in which contents are degraded. Autophagy cannot proceed without the sufficient generation of lysosomes, and this can be achieved via their de novo biogenesis. Alternatively, during autophagic lysosome reformation (ALR), lysosomes are generated via the recycling of autolysosome membranes. During this process, autolysosomes under

SUBMITTER: Nanayakkara R 

PROVIDER: S-EPMC10240999 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature