Abstract:
:Moyamoya disease is characterized by bilateral stenosis and/or occlusion of the terminal portion of the internal carotid artery. Moyamoya disease is prevalent among patients <10 years of age. Although most cases appear to be sporadic, approximately 10% occur as familial cases. The incidence of familial cases has been increasing because noninvasive diagnostic equipment, such as magnetic-resonance imaging and magnetic-resonance angiography, can detect the disease in almost all affected patients, including asymptomatic patients, during screening studies. In this study, we performed a total genome search to identify the location of a familial moyamoya disease gene in 16 families, assuming an unknown mode of inheritance. A linkage was found between the disease and markers located at 3p24.2-26. A maximum NPL score of 3.46 was obtained with marker D3S3050. This is the first genetic locus found to be involved in the molecular pathogenesis of familial moyamoya disease.
journal_name
Am J Hum Genetjournal_title
American journal of human geneticsauthors
Ikeda H,Sasaki T,Yoshimoto T,Fukui M,Arinami Tdoi
10.1086/302243subject
Has Abstractpub_date
1999-02-01 00:00:00pages
533-7issue
2eissn
0002-9297issn
1537-6605pii
S0002-9297(07)61758-3journal_volume
64pub_type
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