Details

Autor(en) / Beteiligte

• Park, Young Seok
• An, Hui Jeong
• Kim, Jung Oh
• Kim, Won Seop
• Han, In Bo
• Kim, Ok Joon
• Kim, Nam Keun
• Kim, Dong-Seok

Titel

The Role of RNF213 4810G>A and 4950G>A Variants in Patients with Moyamoya Disease in Korea

Ist Teil von

• International journal of molecular sciences, 2017-11, Vol.18 (11), p.2477

Ort / Verlag

Switzerland: MDPI AG

Erscheinungsjahr

2017

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Although a founder variant of 4810G>A is a major genetic risk factor for moyamoya disease (MMD) in East Asians, the frequency and disease susceptibility of variants remain largely unknown. This study investigated the mutation analysis of (4448, 4810, 4863, and 4950) between Korean MMD and healthy controls. We performed a polymerase chain reaction-restriction fragment length polymorphism analysis. To identify the association between gene polymorphisms and MMD disease, we performed statistical analyses such as multivariable logistic regression and Fisher's exact test. Genetic data from 117 MMD patients were analyzed and compared with 253 healthy controls. We assessed and compared single nucleotide polymorphisms of (4448, 4810, 4863, and 4950) between MMD and control groups. We performed genome-wide association studies to investigate the genetic pathophysiology of MMD. Among the variants (4448G>A, 4810G>A, 4863G>A, and 4950G>A), 4810G>A and 4950G>A variants were more frequent in MMD patients. In a subgroup analysis, the 4810G>A was more frequent in moyamoya disease, and the comparison with GG+AA genotype was also significantly different in moyamoya patients. These results confirm that 4810G>A and 4950G>A were more frequent in MMD patients. We have confirmed that 4810G>A and 4950G>A are strongly associated with Korean MMD in children and adults as well as for the ischemic and hemorrhagic types.