X-Linked Charcot-Marie-Tooth disease caused by a novel point mutation in the connexin-32 gene

被引:2
作者
Ma, W [1 ]
Nizam, MF [1 ]
Grewal, RP [1 ]
机构
[1] Seton Hall Univ, New Jersey Neurosci Inst, Neurogenet Lab, Edison, NJ 08818 USA
关键词
X-linked Charcot-Marie-Tooth disease; point mutation; connexin gene;
D O I
10.1007/s100720200061
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
We report the clinical and electrophysiological findings of a patient with X-linked Charcot-Marie-Tooth disease and a novel point mutation in the connexin-32 gene. A 31-year-old man presented with a 5 year history of progressive imbalance and distal weakness in his legs. Electrophysiological studies confirmed an asymmetric, predominantly axonal sensorimotor neuropathy with some demyelinating features. Genetic testing revealed a G/A transition (Ala40Thr) in a conserved transmembrane region of the connexin-32 gene.
引用
收藏
页码:195 / 197
页数:3
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