Consortium Fine Localization of X-Linked Charcot-Marie-Tooth Disease (CMTX1): Additional Support that Connexin32 Is the Defect in CMTX1
作者:
Margaret A. Pericak-Vance,
David F. Barker,
JoAnn Bergoffen,
Phillip Chance,
Susan Cochrane,
Niklas Dahl,
Mareike-Christine Exler,
Pamela R. Fain,
Nicholas D. Fairweather,
Kenneth Fischbeck,
Andreas Gal,
Neva Haites,
R. Ionasescu,
Victor V. Ionasescu,
Marina L. Kennerson,
Anthony P. Monaco,
M. Mostaccuiolo,
Garth A. Nicholson,
Anna Sillén,
Jonathan L. Haines,
期刊:
Human Heredity
(Karger Available online 1995)
卷期:
Volume 45,
issue 3
页码: 121-128
ISSN:0001-5652
年代: 1995
DOI:10.1159/000154272
出版商: S. Karger AG
关键词: Linkage;X-linked Charcot-Marie-Tooth disease;Connexin 32;X chromosome;Neuropathy
数据来源: Karger
摘要:
Charcot-Marie-Tooth (CMT) disease is the most common form of inherited motor and sensory neuropathy. X-linked CMT (CMTX1) has been localized to the pericentric region of the X chromosome. Recently, mutations have been defined in the connexin 32 gene that cosegregate with the CMTX1 phenotype in several families. The present paper presents the results of an international consortium to fine map the gene for CMTX1 to a small segment of Xq12-13. The linkage data, together with the molecular genetic studies, support the hypothesis that connexin32 is the genetic defect in CMTX1.
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