韩国神经内核包容性疾病的不同临床表型
Min Young Chun1,2,3, Sang Won Seo1,4,5,6, Hyemin Jang1,7
1Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Journal of clinical neurology (Seoul, Korea)
|July 10, 2025
概括
神经内核包容性疾病 (NIID) 是一种进展性神经退行性疾病. 这项研究详细介绍了韩国NIID患者的各种临床,放射和遗传发现,确定NOTCH2NLC中的GGC重复扩张是关键的遗传原因.
科学领域:
- 神经科学是一个神经科学.
- 遗传学 遗传学 是一个
- 神经学 神经学
背景情况:
- 神经内核包容性疾病 (NIID) 是一种进展性神经退行性疾病,临床表现各异.
- 在NOTCH2NLC基因中GGC重复扩张已被确定为NIID的遗传原因.
研究的目的:
- 报告韩国NIID患者的综合临床,放射学,病理和遗传发现.
- 分析区分零星和家族NIID病例的临床特征.
- 根据突出的症状对NIID患者进行分类,并调查相关的临床表现.
主要方法:
- 在9个转诊中心对来自22个无关韩国家庭的25名NIID患者进行了审查.
- 零星和家族NIID之间的临床特征的比较.
- 根据突出的症状 (情节性,超级金字塔症状,痴呆症) 将患者分为亚型.
- 在19名患者的NOTCH2NLC基因中GGC重复扩张的分析.
主要成果:
- 该研究包括12例零星 (48.0%) 和13例家族 (52.0%) 的NIID病例,家族病例的男性比例较高.
- 患者被分为NIID-Episodic (44.0%),NIID-EPS (36.0%) 和NIID-Dementia (20.0%) 的亚型.
- 常见的额外症状包括外围神经病变 (60.0%),膀功能障碍 (48.0%) 和眼睛问题 (56.0%).
- 典型的MRI发现包括皮质骨髓结过强度 (96.0%) 和广泛的白质过强度 (100.0%).
- 在NOTCH2NLC中,GGC重复扩张在16名患者 (6例零星,10例家族) 中被确定;重复数与发病年龄或症状无关.
结论:
- 这项研究突出了韩国患者NIID的多样化表型和遗传特征.
- 这些发现为了解和诊断这种罕见的神经退行性疾病提供了宝贵的见解.
- 在NOTCH2NLC中GGC重复扩张被证实是韩国NIID队列中重要的遗传因素.
相关概念视频
Neural Regulation
40.3K
Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
40.3K
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)
531
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT) is an advanced Nuclear Magnetic Resonance (NMR) technique specifically designed to detect and enhance the signals of low-abundance nuclei, such as carbon-13 and nitrogen-15, in small molecules. The fundamental principle behind INEPT is the transfer of polarization from a more abundant and highly polarizable nucleus, typically hydrogen-1, to the low-abundance nucleus of interest. This process effectively boosts the NMR signal of the...
531
Cell Inclusions
208
Prokaryotic cells possess a variety of inclusions that play crucial roles in nutrient storage, metabolic processes, and environmental adaptation. These structures enable bacteria to thrive under fluctuating environmental conditions by storing essential resources and optimizing their metabolic efficiency.Carbon Storage: Poly-β-Hydroxybutyric Acid and Glycogen GranulesBacteria frequently store excess carbon in specialized granules. Poly-β-hydroxybutyric acid (PHB) granules are lipid...
208


