Association between IgM anti-herpes simplex virus and plasma amyloid-beta levels.

ABSTRACT:

Objective

Herpes simplex virus (HSV) reactivation has been identified as a possible risk factor for Alzheimer's disease (AD) and plasma amyloid-beta (Aβ) levels might be considered as possible biomarkers of the risk of AD. The aim of our study was to investigate the association between anti-HSV antibodies and plasma Aβ levels.

Methods

The study sample consisted of 1222 subjects (73.9 y in mean) from the Three-City cohort. IgM and IgG anti-HSV antibodies were quantified using an ELISA kit, and plasma levels of Aβ(1-40) and Aβ(1-42) were measured using an xMAP-based assay technology. Cross-sectional analyses of the associations between anti-HSV antibodies and plasma Aβ levels were performed by multi-linear regression.

Results

After adjustment for study center, age, sex,

SUBMITTER: Feart C 

PROVIDER: S-EPMC3247269 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature