Novel mutation of plakophilin-2 associated with arrhythmogenic right ventricular cardiomyopathy.

Novel mutation of plakophilin-2 associated with arrhythmogenic right ventricular cardiomyopathy.
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plakophilin-2 的新突变与致心律失常性右心室心肌病相关。

DOI:
10.1253/circj.70.933
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发表时间:
2006
期刊:
Circulation journal : official journal of the Japanese Circulation Society
影响因子:
--
通讯作者:
M. Horie
M. Horie
中科院分区:
--
文献类型:
--
作者:
I. Nagaoka;K. Matsui;T. Ueyama;Masashi Kanemoto;Jie Wu;A. Shimizu;M. Matsuzaki;M. Horie

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致心律失常性右心室心肌病(ARVC)是一种以右心室扩张和运动不能为特征的疾病,可引起危及生命的室性心律失常。最近已确定斑嗜蛋白-2(PKP 2)突变是ARVC的一种致病性异常。本文报告一例PKP 2基因突变的ARVC。患者DNA的直接测序显示PKP 2外显子8(1728_1729insGATG)存在插入突变。该突变导致移码和翻译提前终止(R577 DfsX 5)。这是在日本ARVC患者中发现的首例PKP 2突变病例报告。
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a disease characterized by dilatation and akinesis of the right ventricle, and causes life-threatening ventricular arrhythmia. Mutations of plakophilin-2 (PKP2) have recently been identified as one causative abnormality in ARVC. A case of ARVC with a mutation of PKP2 is reported here. Direct sequencing of the patient's DNA revealed an insertion mutation in exon 8 of PKP2 (1728_1729insGATG). The mutation caused the frameshift and the premature termination of translation (R577DfsX5). This is the first case report of PKP2 mutation found in Japanese ARVC patients.
DHPLC在筛查食管癌组织中p53突变方面优于SSCP
DOI: --
发表时间: 2004
期刊: Int J Cancer (In press)
影响因子: --
作者:
Yamanoshita O;Kubota T;Hou J;Ping YM;Zhang XL;Li XP;Li SS;Zhu DC;Fukushima Y;Nakajima T
通讯作者: Nakajima T