在WDR83OS的同卵性变体导致神经发育障碍与高胆血症
Scott Barish1, Sheng-Jia Lin2, Reza Maroofian3
1Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA.
American journal of human genetics
|October 29, 2024
概括
在WDR83OS中双性功能丧失变体会导致神经发育障碍,肝功能障碍和胆酸升高. 这项研究确定了新的患者和斑马鱼模型,证实了WDR83OSOS.
科学领域:
- 遗传学 遗传学是一种遗传学.
- 神经科学是一个神经科学.
- 生物化学 生物化学
背景情况:
- WD重复域83对面链 (WDR83OS) 蛋白质阿斯特里克斯形成了PAT复合体,是跨膜蛋白质的陪伴者.
- 此前,WDR83OS和CCDC47在人类疾病中的作用尚不清楚.
- 双性CCDC47变体与三肝神经发育综合征有关,其中包括神经发育障碍和肝功能障碍.
研究的目的:
- 通过分析怀疑双变异的患者来调查WDR83OS在人类疾病中的作用.
- 描述与WDR83OS功能丧失相关的临床表型.
- 为 WDR83OS.建立一个疾病基因关联.
主要方法:
- 基于家族的罕见变异分析对外体测序 (ES) 数据的数据.
- 使用GeneMatcher进行案例匹配.
- 九个家族的14个个体的临床表型.
- 斑马鱼模型 (wdr83os淘汰赛) 来研究基因功能.
主要成果:
- 确定了14个具有双基假定截断WDR83OS变异的个体.
- 一致的临床特征包括神经发育障碍 (NDD),面部形,难以治愈的和胆酸升高.
- 在5/6个个体中观察到胆酸升高,而胆红素和肝酶在很大程度上保持正常.
- 斑马鱼模型支持WDR83OS在神经系统,面发育和脂质吸收中的作用.
结论:
- 数据支持双性WDR83OS功能丧失和高胆血症的神经障碍之间的疾病基因关联.
- WDR83OS对于神经发育,面结构和胆酸平衡至关重要.
- 需要对PAT复合体功能和疾病中的WDR83OS进行进一步的研究.
关键词:
阿斯特里克斯 (ASTERIX) 是一个星座.CCDC47 疾病预防控制中心在ER转移的转移.这是一个PAT复合体.这就是WDR83OSOS.发育延迟的发展延迟.过度胆血症是什么意思智力障碍 智力障碍是一种智力障碍.和的情况 和更多相关视频
08:22A Novel Strategy Combining Array-CGH, Whole-exome Sequencing and In Utero Electroporation in Rodents to Identify Causative Genes for Brain Malformations
Published on: December 1, 2017
8.6K
09:37Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information
Published on: August 15, 2019
9.7K
相关概念视频
Pleiotropy
40.0K
Pleiotropy is the phenomenon in which a single gene impacts multiple, seemingly unrelated phenotypic traits. For example, defects in the SOX10 gene cause Waardenburg Syndrome Type 4, or WS4, which can cause defects in pigmentation, hearing impairments, and an absence of intestinal contractions necessary for elimination. This diversity of phenotypes results from the expression pattern of SOX10 in early embryonic and fetal development. SOX10 is found in neural crest cells that form melanocytes,...
40.0K
Genetic Lingo
101.4K
Overview
101.4K
Lethal Alleles
15.1K
Agouti: A Lethal Allele
Lucien Cuénot discovered lethal alleles in 1905 while studying the inheritance of coat color in mice. The agouti gene is responsible for the color of the coat in mice. This gene codes for an agouti-signaling protein, which is responsible for melanin distribution in mammals. The wild-type allele gives rise to gray-brown coat color in mice, while the mutant allele gives rise to yellow coat color. In addition to coat color, the agouti gene is associated with the yellow...
Lucien Cuénot discovered lethal alleles in 1905 while studying the inheritance of coat color in mice. The agouti gene is responsible for the color of the coat in mice. This gene codes for an agouti-signaling protein, which is responsible for melanin distribution in mammals. The wild-type allele gives rise to gray-brown coat color in mice, while the mutant allele gives rise to yellow coat color. In addition to coat color, the agouti gene is associated with the yellow...
15.1K
Translation
14.6K
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Proteins are...
Translation Produces the Building Blocks of Life
Proteins are...
14.6K
Human Genetics
536
Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
The complex relationship between genetics and psychology is observable through common biological components such...
536
Sex-linked Disorders
100.8K
Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
100.8K
