Abstract
Argyrophilic grain disease (AgD) is a four-repeat tauopathy that is almost exclusively restricted to allocortical areas. Progressive supranuclear palsy and corticobasal degeneration also show predominant deposition of four-repeat tau filaments, and are associated with the tau H1 haplotype. We investigated a possible association between AgD and the tau H1 haplotype. In AgD, no difference between the prevalence of the tau H1 haplotype or H1/H1 genotype was observed when compared to non-demented control cases. These data suggest that a dysfunction of the tau protein in AgD-in contrast to other four-repeat tauopathies-may arise irrespective of the genetic background regarding the tau H1 or H2 haplotypes.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have