Mutational analysis of ITPR1 in a Taiwanese cohort with cerebellar ataxias.

ABSTRACT:

Background

The inositol 1,4,5-triphosphate (IP3) receptor type 1 gene (ITPR1) encodes the IP3 receptor type 1 (IP3R1), which modulates intracellular calcium homeostasis and signaling. Mutations in ITPR1 have been implicated in inherited cerebellar ataxias. The aim of this study was to investigate the role of ITPR1 mutations, including both large segmental deletion and single nucleotide mutations, in a Han Chinese cohort with inherited cerebellar ataxias in Taiwan.

Methodology and principal findings

Ninety-three unrelated individuals with molecularly unassigned spinocerebellar ataxia selected from 585 pedigrees with autosomal dominant cerebellar ataxias, were recruited into the study with elaborate clinical evaluations. The quantitative PCR technique was used to survey large

SUBMITTER: Hsiao CT 

PROVIDER: S-EPMC5706750 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature