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门克斯病(Menkes disease)相关缺陷基因ATP7A的突变谱

Mutation spectrum of ATP7A, the gene defective in Menkes disease.

作者信息

Tümer Z, Møller L B, Horn N

机构信息

Department of Medical Genetics, Panum Institute, University of Copenhagen, Denmark.

出版信息

Adv Exp Med Biol. 1999;448:83-95. doi: 10.1007/978-1-4615-4859-1_7.

DOI:10.1007/978-1-4615-4859-1_7
PMID:10079817
Abstract

Our knowledge about Menkes disease (MD) has expanded greatly since its description in 1962 as a new X-linked recessive neurodegenerative disorder of early infancy. Ten years later a defect in copper metabolism was established as the underlying biochemical deficiency. In the beginning of 1990s efforts were concentrated on the molecular genetic aspects. The disease locus was mapped to Xq13.3 and the gene has been isolated by means of positional cloning. This was the beginning of a series of new findings which have greatly enhanced our understanding of copper metabolism not only in human, but also in other species. This review will focus on the molecular genetic aspects of Menkes disease and its allelic form occipital horn syndrome. The mutations will be compared briefly with those described in the animal model mottled mouse, and in Wilson disease, the autosomal recessive disorder of copper metabolism.

摘要

自1962年将门克斯病(MD)描述为一种新的婴儿早期X连锁隐性神经退行性疾病以来,我们对它的认识有了极大的扩展。十年后,铜代谢缺陷被确定为潜在的生化缺陷。20世纪90年代初,研究工作集中在分子遗传学方面。疾病基因座被定位到Xq13.3,并且通过定位克隆分离出了该基因。这开启了一系列新发现的序幕,这些发现不仅极大地增进了我们对人类铜代谢的理解,也增进了对其他物种铜代谢的理解。本综述将聚焦于门克斯病及其等位基因形式枕角综合征的分子遗传学方面。这些突变将与斑驳小鼠动物模型以及威尔逊病(铜代谢的常染色体隐性疾病)中所描述的突变进行简要比较。

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1
Mutation spectrum of ATP7A, the gene defective in Menkes disease.门克斯病(Menkes disease)相关缺陷基因ATP7A的突变谱
Adv Exp Med Biol. 1999;448:83-95. doi: 10.1007/978-1-4615-4859-1_7.
2
Mutation analysis provides additional proof that mottled is the mouse homologue of Menkes' disease.突变分析提供了额外证据,证明斑驳基因是门克斯病在小鼠中的同源基因。
Hum Mol Genet. 1997 Mar;6(3):417-23. doi: 10.1093/hmg/6.3.417.
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Disturbed copper transport in humans. Part 1: mutations of the ATP7A gene lead to Menkes disease and occipital horn syndrome.人类铜转运紊乱。第1部分:ATP7A基因突变导致门克斯病和枕角综合征。
Cell Mol Biol (Noisy-le-grand). 2001;47 Online Pub:OL141-8.
4
A novel frameshift mutation in exon 23 of ATP7A (MNK) results in occipital horn syndrome and not in Menkes disease.ATP7A(MNK)第23外显子中的一种新型移码突变导致枕角综合征,而非门克斯病。
Am J Hum Genet. 2001 Aug;69(2):420-7. doi: 10.1086/321290. Epub 2001 Jun 26.
5
Intracellular localization and loss of copper responsiveness of Mnk, the murine homologue of the Menkes protein, in cells from blotchy (Mo blo) and brindled (Mo br) mouse mutants.斑驳(Mo blo)和虎斑(Mo br)小鼠突变体细胞中,门克斯蛋白的小鼠同源物Mnk的细胞内定位及铜反应性丧失。
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Menkes syndrome and animal models.门克斯综合征与动物模型。
Am J Clin Nutr. 1998 May;67(5 Suppl):1022S-1028S. doi: 10.1093/ajcn/67.5.1022S.
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The mottled mouse as a model for human Menkes disease: identification of mutations in the Atp7a gene.斑驳小鼠作为人类门克斯病的模型:Atp7a基因中突变的鉴定。
Hum Mol Genet. 1997 Mar;6(3):425-33. doi: 10.1093/hmg/6.3.425.
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Intragenic deletions at Atp7a in mouse models for Menkes disease.用于研究门克斯病的小鼠模型中Atp7a基因内的缺失。
Genomics. 2001 Jun 1;74(2):155-62. doi: 10.1006/geno.2001.6529.
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Novel mutation of L718X in the ATP7A gene in a Japanese patient with classical Menkes disease, and four novel polymorphisms in the Japanese population.一名患有典型门克斯病的日本患者中ATP7A基因的L718X新突变,以及日本人群中的四个新多态性。
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Mutation in the CPC motif-containing 6th transmembrane domain affects intracellular localization, trafficking and copper transport efficiency of ATP7A protein in mosaic mutant mice--an animal model of Menkes disease.CPC 结构域包含 6 跨膜域的突变影响 ATP7A 蛋白在镶嵌突变鼠(Menkes 病的动物模型)中的细胞内定位、运输和铜转运效率。
Metallomics. 2012 Feb;4(2):197-204. doi: 10.1039/c1mt00134e. Epub 2011 Nov 16.

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