Dying by fire: noncanonical functions of autophagy proteins in neuroinflammation and neurodegeneration.

ABSTRACT: Neuroinflammation and neurodegeneration are key components in the establishment and progression of neurodegenerative diseases including Alzheimer's Disease (AD). Over the past decade increasing evidence is emerging for the use of components of the canonical autophagy machinery in pathways that are characterized by LC3 lipidation yet are distinct from traditional macro-autophagy. One such pathway that utilizes components of the autophagy machinery to target LC3 to endosomes, a process termed LC3-associated endocytosis (LANDO), has recently been identified and regulates neuroinflammation. Abrogation of LANDO in microglia cells results in a propensity for elevated neuroinflammatory cytokine production. Using the well-established 5xFAD model of AD to interrogate neuroinflammatory regulation, i

SUBMITTER: Rickman AD 

PROVIDER: S-EPMC8463974 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature