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成骨不全症:从表型到基因型再回归表型

Osteogenesis imperfecta: from phenotype to genotype and back again.

作者信息

Smith R

机构信息

John Radcliffe Hospital, Oxford, UK.

出版信息

Int J Exp Pathol. 1994 Aug;75(4):233-41.

PMID:7947227
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2002243/
Abstract

The presumption that identification of the collagen gene mutations in OI would completely explain the phenotype is unjustified. Full understanding of this fragile bone syndrome will depend on the intelligent interpretation of both the biochemical abnormalities and the clinical features. Between these extremes there is a whole unexplored area of cell biology. To make further progress it seems that we shall have to pay as much attention to the phenotype as to the genotype.

摘要

认为确定成骨不全症中的胶原蛋白基因突变就能完全解释其表型的假设是不合理的。对这种脆性骨综合征的全面理解将取决于对生化异常和临床特征的明智解读。在这两个极端之间,存在着细胞生物学的一整个未被探索的领域。为了取得进一步进展,我们似乎必须对表型和基因型给予同样多的关注。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/787b/2002243/d9104357b111/ijexpath00010-0010-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/787b/2002243/d9104357b111/ijexpath00010-0010-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/787b/2002243/d9104357b111/ijexpath00010-0010-a.jpg

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引用本文的文献

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Animal models of osteogenesis imperfecta: applications in clinical research.成骨不全症的动物模型:在临床研究中的应用
Orthop Res Rev. 2016 Sep 27;8:41-55. doi: 10.2147/ORR.S85198. eCollection 2016.
2
How frequent is osteogenesis imperfecta in patients with idiopathic osteoporosis?: Case reports.特发性骨质疏松患者中,成骨不全症的发病率如何?:病例报告。
Medicine (Baltimore). 2017 Sep;96(35):e7863. doi: 10.1097/MD.0000000000007863.
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Osteosynthesis in Osteogenesis Imperfecta, telescopic versus non-telescopic nailing.成骨不全症中的骨固定术,可伸缩髓内钉与非可伸缩髓内钉对比

本文引用的文献

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Somatic cell mosaicism: another source of phenotypic heterogeneity in nuclear families with osteogenesis imperfecta.
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Molecular heterogeneity in osteogenesis imperfecta type I.I型成骨不全症中的分子异质性
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Collagen crosslinks and mineral crystallinity in bone of patients with osteogenesis imperfecta.成骨不全症患者骨骼中的胶原蛋白交联和矿物质结晶度。
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6
Osteogenesis imperfecta type III: mutations in the type I collagen structural genes, COL1A1 and COL1A2, are not necessarily responsible.III型成骨不全症:I型胶原蛋白结构基因COL1A1和COL1A2中的突变不一定是致病原因。
J Med Genet. 1993 Jun;30(6):492-6. doi: 10.1136/jmg.30.6.492.
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Heritable diseases of collagen.胶原蛋白遗传性疾病
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The molecular genetics of collagen.
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A substitution of cysteine for glycine 748 of the alpha 1 chain produces a kink at this site in the procollagen I molecule and an altered N-proteinase cleavage site over 225 nm away.
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