Soluble TREM2 levels associate with conversion from mild cognitive impairment to Alzheimer's disease.

ABSTRACT: BACKGROUNDSoluble triggering receptor expressed on myeloid cells 2 (sTREM2) plays an important role in the clearance of pathological amyloid-β (Aβ) in Alzheimer's disease (AD). This study aimed to explore sTREM2 as a central and peripheral predictor of the conversion from mild cognitive impairment (MCI) to AD.METHODSsTREM2 and Aβ1-42 levels in cerebrospinal fluid (CSF) and florbetapir-PET (AV45) images were analyzed for healthy control (HCs), patients with MCI, and patients with AD from the ADNI database. Peripheral plasma sTREM2 and Aβ1-42 levels were determined for our Neurology database of Ruijin Hospital for Alzheimer's Disease (NRHAD) cohort, and patients with MCI were reevaluated at follow-up visits to assess for progression to AD. The association between CSF and plasma sTREM2 levels

SUBMITTER: Zhao A 

PROVIDER: S-EPMC9753995 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature