相关实验视频

Updated: May 27, 2025

Investigating von Willebrand Factor Pathophysiology Using a Flow Chamber Model of von Willebrand Factor-platelet String Formation

Investigating von Willebrand Factor Pathophysiology Using a Flow Chamber Model of von Willebrand Factor-platelet String Formation

Published on: August 14, 2017

在·维勒布兰德病中进行基因检测的挑战和考虑

Omid Seidizadeh^1,2, Luciano Baronciani², Flora Peyvandi^1,2

¹Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.

Research and practice in thrombosis and haemostasis

|February 20, 2025

概括

诊断·威尔布兰德病 (VWD) 涉及复杂的·威尔布兰德因子 (VWF) 测试. 越来越多地使用VWF基因的基因测试,特别是下一代测序,这带来了新的挑战和考虑.

科学领域:

血液学血液学血液学
遗传学是一个遗传学.
分子诊断学分子诊断学

背景情况:

·威尔布兰德病 (VWD) 是最普遍的遗传性出血疾病,源于·威尔布兰德因子 (VWF) 的缺陷.
诊断VWD传统上需要广泛的实验室测试来评估VWF数量,功能和多重结构.
对VWF基因的基因分析已成为VWD诊断的组成部分.

研究的目的:

讨论应用基因测试来诊断威尔布兰德病 (VWD) 的挑战和考虑.
要突出VWF基因测序从桑格基因测序到下一代测序 (NGS) 的演变.
为解决基因测试日益融入VWD诊断面板中的问题.

主要方法:

审查VWD的诊断方法,包括功能测试和遗传测试.
关于桑格测序在VWF基因分析中的历史用途的讨论.
专注于下一代测序 (NGS) 在VWD诊断中的应用和影响.

主要成果:

几十年来,对VWF基因的基因测试一直在使用,随着技术进步而发展.
下一代测序 (NGS) 使VWF基因分析变得更加实用和可访问.
许多实验室正在采用或已经采用NGS用于VWD诊断.

结论:

基因检测,特别是NGS,是诊断和确认VWD的一个有价值的工具.
越来越多地使用基因测序,需要讨论与之相关的挑战和考虑.
基因测序的可访问性和降低成本支持其在VWD诊断中的更广泛应用.

关键词:

没有NGS,没有NGS.在 VWD VWD 的位置上.在VWF中使用VWF.这就是VWF基因.遗传学遗传学遗传学遗传学是一个

更多相关视频

Determining the Likelihood of Variant Pathogenicity Using Amino Acid-level Signal-to-Noise Analysis of Genetic Variation

Determining the Likelihood of Variant Pathogenicity Using Amino Acid-level Signal-to-Noise Analysis of Genetic Variation

Published on: January 16, 2019

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease

Published on: April 4, 2018

相关概念视频

Genome-wide Association Studies-GWAS

Genome-wide Association Studies-GWAS

Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...

Incomplete Dominance

Incomplete Dominance

Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.