Frequency and significance of rare RNF213 variants in patients with adult moyamoya disease.

ABSTRACT:

Purpose

Moyamoya disease (MMD) is a rare cerebrovascular disorder characterized by stenosis of the internal carotid arteries with compensatory development of collateral vessels. Although a founder variant of RNF213, p.Arg4810Lys (c.14429G>A, rs112735431), is a major genetic risk factor for MMD in East Asians, the frequency and disease susceptibility of other variants in this gene remain largely unknown. In the present study, we investigated the association of RNF213 variants with MMD in Korean patients and population controls.

Methods

For all RNF213 variants listed in the Human Gene Mutation Database (HGMD) as disease-causing or likely disease-causing mutations for MMD, genotyping was performed using matrix-assisted laser desorption/ionization time-of-flight mass spectrometr

SUBMITTER: Jang MA 

PROVIDER: S-EPMC5472300 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature