An ALS-associated Mutation Affects Protein Conformation and Enhances Fibril Formation of TDP-43

来源 :全国老年性痴呆与相关疾病学术会议 | 被引量 : 0次 | 上传用户:lbc573332496
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  TAR-DNA binding protein 43 (TDP-43) encoding a multi-functional DNA/RNA binding protein, is involved in many events of RNA processing.Recent studies have discovered more than 30 mutations in TDP-43 among patients with TDP-43 proteinopathy, a group of common neurodegenerative diseases, including frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis (ALS).FTLD and ALS are devastating diseases that cause impairments in movement, language and cognitive functions.FTLD is among the leading cause of dementia among people younger than 65 years of age.
其他文献
Post-operative cognitive dysfunction (POCD), especially for elderly patients, is reported in many studies.In our study, Ninety-five patients, ages 65~80 years, scheduled for major orthopedic or abdomi
会议
目前许多研究发现氧化应激在AD发生发展中起关键作用.这就提示早期减少自由基生成和保护神经元免受自由基影响的药物对延缓AD发生可能有利.作为抗衰老,抗缺氧的藏药七十味珍珠丸(RNSP)主要由佐太、天然珍珠、藏红花等七十余味名贵藏药组成方剂.具有安神、镇静、通经活络和醒脑开窍之功效.经历代藏医的不断实践和近代临床研究发现在镇静、抗惊厥、改善徽循环、减轻血小板聚集和抗血栓等方面有一定的作用.
会议
Our experimental results showed that scFv antibody W20 blocked the binding of Aβ oligomers to SH-SY5Y cells,ameliorated cognitive impairments,decreased soluble Aβ levels and hippocampal amyloid burden
会议
The flavonoid baicalein has been proven effective in animal models of parkinsons disease, however, the potential biological targets and molecular mechanisms underlying the anti-parkinsonian action of
会议
Objective: G monomer, a pharmacological active component purified from gardenia fruit, has been known to exhibit antibacterial, anti-inflammatory and other important therapeutic activities.Based on ob
会议
背景:研究显示2型糖尿病(T2DM)患者认知障碍及痴呆的患病率较非糖尿病人群增加1.5-2.5倍,但导致T2DM患者认知障碍的危险因素尚不确定,可能是多种因素共同作用的结果,其中糖尿病患者循环中炎性指标较非糖尿病患者升高,推断循环或脑内的炎症在T2DM患者认知障碍中可能起着重要作用.
目的:老年期抑郁情绪(late-life depression,LLD)和轻度认知损害(mild cognitive impairment,MCI)已经成为严重的公共健康问题,而且两者共存显著增加了向老年痴呆转化的风险,高度提示了抑郁情绪和记忆障碍可能对两种疾病的发展存在重要的交互作用。对二者内在关联机制的研究也是老年神经精神病学研究领域的热点。本研究利用多模态脑影像学技术初步探讨老年期抑郁情绪和
Background: Parkinsons disease (PD) is a progressive neurological disorder marked by dopaminergic degeneration in the substantia nigra pars eompacta (SNc).Recent studies indicated that angiotensin Ⅱ r
会议
目的 探讨深脑磁刺激技术(dTMS)治疗阿尔茨海默病患者(AD)的有效性及安全性。方法 选取AD患者116例和年龄相匹配的健康对照组33例,AD患者随机分组为(1)dTMS组:给予dTMS真刺激治疗;(2)药物组:给予盐酸多奈哌齐5 mg/d治疗;(3)联合治疗组:同时给予dTMS和盐酸多奈哌齐药物治疗;(4)空白对照组:给予伪刺激治疗;(5)健康对照组,给予dTMS真刺激治疗。疗程6个月。应用简
目的:分析87例脊髓亚急性联合变性(SCD)的临床特征,为临床早期诊断SCD提供线索。方法:对87例临床确诊SCD患者的临床资料进行回顾性分析。结果:SCD的临床特点如下:(1)男性较女性多见,多亚急性起病;(2)临床表现主要以后索、侧索、周围神经症状为主,可伴有贫血或消化道症状;(3)实验室检查:大细胞性贫血多见。血清VitB12和/或叶酸水平多数降低。
会议