Expression of GJB2 and GJB6 is reduced in a novel DFNB1 allele

被引:47
作者
Wilch, Ellen
Zhu, Mei
Burkhart, Kirk B.
Regier, Martha
Elfenbein, Jill L.
Fisher, Rachel A.
Friderici, Karen H.
机构
[1] Michigan State Univ, Dept Microbiol & Mol Genet, E Lansing, MI 48824 USA
[2] Michigan State Univ, Genet Program, E Lansing, MI 48824 USA
[3] Michigan State Univ, Dept Epidemiol, E Lansing, MI 48824 USA
[4] Michigan State Univ, Dept Audiol & Speech Sci, E Lansing, MI 48824 USA
[5] Michigan State Univ, Dept Pediat & Human Dev, E Lansing, MI 48824 USA
关键词
D O I
10.1086/505333
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
In a large kindred of German descent, we found a novel allele that segregates with deafness when present in trans with the 35delG allele of GJB2. Qualitative polymerase chain reaction - based allele-specific expression assays showed that expression of both GJB2 and GJB6 from the novel allele is dramatically reduced. This is the first evidence of a deafness-associated regulatory mutation of GJB2 and of potential coregulation of GJB2 and GJB6.
引用
收藏
页码:174 / 179
页数:6
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