Role of Alterations in Protein Kinase p38γ in the Pathogenesis of the Synaptic Pathology in Dementia With Lewy Bodies and α-Synuclein Transgenic Models.

ABSTRACT: Progressive accumulation of the pre-synaptic protein α-synuclein (α-syn) has been strongly associated with the pathogenesis of neurodegenerative disorders of the aging population such as Alzheimer's disease (AD), Parkinson's disease (PD), dementia with Lewy bodies (DLB), and multiple system atrophy. While the precise mechanisms are not fully understood, alterations in kinase pathways including that of mitogen activated protein kinase (MAPK) p38 have been proposed to play a role. In AD, p38α activation has been linked to neuro-inflammation while alterations in p38γ have been associated with tau phosphorylation. Although p38 has been studied in AD, less is known about its role in DLB/PD and other α-synucleinopathies. For this purpose, we investigated the expression of the p38 family in brain

SUBMITTER: Iba M 

PROVIDER: S-EPMC7138105 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature