MAPT H2 haplotype and risk of Pick's disease in the Pick's disease International Consortium: a genetic association study.

ABSTRACT:

Background

Pick's disease is a rare and predominantly sporadic form of frontotemporal dementia that is classified as a primary tauopathy. Pick's disease is pathologically defined by the presence in the frontal and temporal lobes of Pick bodies, composed of hyperphosphorylated, three-repeat tau protein, encoded by the MAPT gene. MAPT has two distinct haplotypes, H1 and H2; the MAPT H1 haplotype is the major genetic risk factor for four-repeat tauopathies (eg, progressive supranuclear palsy and corticobasal degeneration), and the MAPT H2 haplotype is protective for these disorders. The primary aim of this study was to evaluate the association of MAPT H2 with Pick's disease risk, age at onset, and disease duration.

Methods

In this genetic association study, we used data from th

SUBMITTER: Valentino RR 

PROVIDER: S-EPMC11877577 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature