泰国患者的新型EDAR死亡领域变异与外皮发育不良:临床,分子和范围审查见解
Sermporn Thaweesapphithak1, Annop Krasaesin1, Sasiprapa Prommanee2
1Center of Excellence in Precision Medicine and Digital Health, Department of Physiology, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand.
BMC oral health
|November 4, 2025
概括
两个新型的泰国外皮性皮质变形症 (ED) 病例与EDAR基因变异扩大了这种疾病的已知谱. 这项研究强调了唾液和超结构评估对于EDAR相关ED的综合表型化的重要性.
科学领域:
- 遗传学 遗传学 是一个
- 皮肤病学 皮肤病学
- 口腔医学是指口腔医学.
背景情况:
- 皮内膜异位形成症 (ED) 包括影响皮内膜结构的遗传性疾病.
- EDAR基因变异破坏EDA信号传输,导致ED.
- 对于东南亚的EDAR相关的ED,临床和分子数据有限.
研究的目的:
- 报告了两例泰国新发的外皮发育不良病例,具有异性EDAR变体.
- 通过范围审查系统地绘制EDAR相关疾病的表型和基因型谱.
主要方法:
- 对两名泰国患者进行了详细的临床,唾液,放射,超结构和遗传评估.
- 根据PRISMA-ScR指南进行系统范围审查 (PubMed,Scopus,Embase,1995-2025).
- 包含原始案例报告,系列和队列研究;不包括评论和非人类研究.
主要成果:
- 在泰国患者中发现了两种新型异质合体EDAR变体 (框架转移和误解).
- 患者呈现下牙,唾液/汗腺功能下降,但头发/指甲正常.
- 对9项研究的范围审查揭示了常见的低和牙异常;唾液功能评估很少发生.
结论:
- 已识别的EDAR变异扩大了已知的EDAR相关ED的突变和表型谱.
- 这些是泰国首次报告的病例,增强了地理和种族的理解.
- 唾液流和超结构性评估对于EDAR相关疾病的综合表型化至关重要.
相关概念视频
Sex-linked Disorders
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.
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.
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase
Genetic polymorphisms in drug targets have emerged as critical determinants of interindividual variability in drug response and toxicity. Pharmacogenomic investigations increasingly focus on identifying these variations to personalize and optimize therapeutic interventions. A drug target may be a receptor, enzyme, or signaling protein involved in pharmacologic responses or disease-related pathways. While early pharmacogenetic studies focused primarily on drug metabolism, current research...


