2个患有TBK1变体-1新型拼接变体,2种蛋白质病变的2个个体的临床病理学特征:一个病例系列
Kimiko Domoto-Reilly1, B Jane Distad1, Danny E Miller1
1From the Department of Neurology (K.D.-R., B.J.D., Y.L., S.J.); Department of Laboratory Medicine and Pathology (D.E.M.); Department of Pediatrics (D.E.M.); Brotman Baty Institute for Precision Medicine (D.E.M.), University of Washington, Seattle, WA; Department of Neurology (D.I.), Swedish Medical Center, Seattle, WA; College of Osteopathic Medicine (A.S.W.), Pacific Northwest University of Health Sciences, Yakima, WA; Department of Laboratory Medicine and Pathology (S.J., C.S.L.); and Department of Medical Genetics (S.J.), University of Washington.
TBK1基因中的致病变体与各种神经疾病有关,包括带TDP-43病理 (FTLD-TDP) 的前性痴呆症. 这项研究详细介绍了TBK1变异携带者的神经病理学,揭示了尽管临床表现不同,但共享的tau病理学.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 遗传学 是一个
- 神经病理学神经病理学
背景情况:
- TBK1基因中的致病变体与TDP-43病理 (FTLD-TDP) 的前性痴呆症有关.
- 患有TBK1变异的个体的临床表型和神经病理发现可能非常可变.
研究的目的:
- 对两个患有致病性TBK1变异的个体进行详细的临床病理学评估.
- 在TBK1变种携带者中研究大脑和脊髓的神经病理学.
- 描述受TBK1变异影响的家族内临床表型的多样性.
主要方法:
- 两名患有致病性TBK1变种的个体及其家属的临床特征.
- 在探针中对大脑和脊髓进行死后神经病理学检查.
- 对TDP-43亚型和tau病理的组织病理学评估,包括阿尔吉罗菲尔粒细胞疾病 (AGD).
主要成果:
- 在多个受影响的家庭成员中,在TBK1中发现了一种新的可能致病的拼接变体 (c.358+3A>G).
- 这两种TBK1变异携带者都表现出明显的TDP-43病理亚型.
- 在这两种病例中都观察到共享的阿尔吉罗菲尔粒细胞疾病 (AGD) 病理.
结论:
- 致病性TBK1变种可以导致一系列的临床和组织学特征,包括FTLD-TDP和AGD.
- 新型c.358+3A>G TBK1变种与单一家族内的多种神经病理表现有关.
- 阿吉罗菲尔粒细胞疾病可能是TBK1相关的FTLD-TDP中常见的共病理.
更多相关视频
09:37Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information
Published on: August 15, 2019
09:34Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
相关概念视频
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis II
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis IV
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Single Nucleotide Polymorphisms-SNPs
Pedigree Analysis
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
