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首页> 外文期刊>Current Genomics >Inherited Coagulation Factor VII and X Deficiencies Associated with Severe Bleeding Diathesis: Molecular Genetics and Pathophysiology
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Inherited Coagulation Factor VII and X Deficiencies Associated with Severe Bleeding Diathesis: Molecular Genetics and Pathophysiology

机译:遗传性凝血因子VII和X缺陷与严重出血素质相关:分子遗传学和病理生理学

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摘要

The rare inherited coagulation disorders are a fascinating group of diseases that have provided us with important insights into the structure and functions of their respective deficient proteins. Factor (F)VII deficiency is the commonest of these inherited disorders of coagulation, whereas FX deficiency is one of the rarest. Genes encoding the two proteins are located on the same chromosome at 13q34 and are separated by 2.8 kb only. Both proteins are vitamin K-dependent coagulations factors with a very strong structural homology. This review summarizes current knowledge on the prevalence, diagnosis and molecular pathology of FVII and FX deficiencies, and focuses on the genetic abnormalities associated with severe deficiencies and bleeding diathesis.
机译:罕见的遗传性凝血障碍是一组引人入胜的疾病,为我们提供了有关其各自缺陷蛋白的结构和功能的重要见解。 (F)VII因子缺乏症是这些遗传性凝血疾病中最常见的,而FX缺乏症则是最罕见的之一。编码这两种蛋白质的基因位于同一染色体的13q34处,仅相距2.8 kb。两种蛋白质都是维生素K依赖性凝血因子,具有非常强的结构同源性。这篇综述总结了有关FVII和FX缺乏症的患病率,诊断和分子病理学的最新知识,并着重于与严重缺陷和出血素质相关的遗传异常。

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