Distinct molecular patterns of TDP-43 pathology in Alzheimer's disease: relationship with clinical phenotypes.

ABSTRACT: The co-existence of multiple pathologies and proteins is a common feature in the brains of cognitively impaired elderly individuals. Transactive response DNA-binding protein (TDP-43) has been discovered to accumulate in limbic brain regions of a portion of late-onset Alzheimer's disease (AD) patients, in addition to amyloid-β and τ protein. However, it is not yet known whether the TDP-43 species in the AD brain differ in their composition, when compared among different AD cases and to frontotemporal lobar degeneration cases with TDP-43 inclusions (FTLD-TDP). Furthermore, it is not known whether TDP-43 pathology in AD is related to symptoms of the frontotemporal dementia (FTD) spectrum. In this study, we investigated the molecular pattern of TDP-43 lesions with five different antibodies aga

SUBMITTER: Tome SO 

PROVIDER: S-EPMC7189555 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature