与癫痫易感性相关的Kir4.1钾通道(KCNJ10)错义变异的功能特征

Lijun Shang , Christopher J. Lucchese , Shozeb Haider , Stephen J. Tucker
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引用次数: 31

摘要

最近的遗传连锁研究发现,在人类和小鼠中,编码Kir4.1钾通道(KCNJ10)的基因错义变异与癫痫易感性表型之间存在关联。本研究的结果表明,这些变化(T262S和R271C)不会对通道功能或预测的通道结构产生任何可观察到的变化。因此,与这些错义变异相关的癫痫易感性表型不太可能是由Kir4.1内在功能特性的变化引起的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Functional characterisation of missense variations in the Kir4.1 potassium channel (KCNJ10) associated with seizure susceptibility

Recent genetic linkage studies have identified an association between missense variations in the gene encoding the Kir4.1 potassium channel (KCNJ10) and seizure susceptibility phenotypes in both humans and mice. The results of this study demonstrate that these variations (T262S and R271C) do not produce any observable changes in channel function or in predicted channel structure. It is therefore unlikely that the seizure susceptibility phenotypes associated with these missense variations are caused by changes in the intrinsic functional properties of Kir4.1.

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