Alpha-Synuclein Preserves Mitochondrial Fusion and Function in Neuronal Cells.

ABSTRACT: Dysregulations of mitochondria with alterations in trafficking and morphology of these organelles have been related to Parkinson's disease (PD), a neurodegenerative disorder characterized by brain accumulation of Lewy bodies (LB), intraneuronal inclusions mainly composed of α-synuclein (α-syn) fibrils. Experimental evidence supports that α-syn pathological aggregation can negatively impinge on mitochondrial functions suggesting that this protein may be crucially involved in the control of mitochondrial homeostasis. The aim of this study was to assay this hypothesis by analyzing mitochondrial function and morphology in primary cortical neurons from C57BL/6JOlaHsd α-syn null and C57BL/6J wild-type (wt) mice. Primary cortical neurons from mice lacking α-syn

SUBMITTER: Faustini G 

PROVIDER: S-EPMC6907050 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature