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对两个遗传性共济失调家族的连锁研究。

Linkage investigations in two families with hereditary ataxia.

作者信息

Van Rossum J, Veenema H, Went L N

出版信息

J Neurol Neurosurg Psychiatry. 1981 Jun;44(6):516-22. doi: 10.1136/jnnp.44.6.516.

Abstract

In two families with autosomal dominant olivopontocerebellar atrophy (type IV), 15 affected and 44 unaffected members were typed for 28 genetic markers, including HLA. The lod scores for a possible HLA linkage, plotted against recombination fractions from 0.01 to 0.4, were negative. No evidence emerged for the presence of the ataxia-locus within measurable distance of the HLA-loci on chromosome 6. No indications were obtained that the ataxia-gene is linked with one of the other marker-genes.

摘要

在两个患有常染色体显性遗传性橄榄体脑桥小脑萎缩(IV型)的家族中,对15名患者和44名未患病成员进行了包括HLA在内的28种遗传标记分型。将可能的HLA连锁的对数优势分数,针对从0.01至0.4的重组率作图,结果为阴性。未发现6号染色体上的HLA位点在可测量距离内存在共济失调基因座的证据。未获得共济失调基因与其他标记基因之一连锁的迹象。

相似文献

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Linkage investigations in two families with hereditary ataxia.对两个遗传性共济失调家族的连锁研究。
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本文引用的文献

4
The olivopontocerebellar atrophies: a review.橄榄体脑桥小脑萎缩:综述
Medicine (Baltimore). 1970 May;49(3):227-41. doi: 10.1097/00005792-197005000-00003.
5
Letter: Hereditary ataxia and HL-A genotypes.信函:遗传性共济失调与HL-A基因型。
N Engl J Med. 1974 Jul 18;291(3):154-5. doi: 10.1056/NEJM197407182910314.
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HLA--determination in families with hereditary ataxia.
Tissue Antigens. 1978 Nov;12(5):357-66. doi: 10.1111/j.1399-0039.1978.tb01345.x.

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