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临床病理学分离:在Malin KO小鼠中强大的Lafora体积积,但在家庭子行为中没有观察到的变化

Vaishnav Krishnan¹, Jun Wu², Arindam Ghosh Mazumder¹

¹Department of Neurology, Peter Kellaway Section of Neurophysiology and Epilepsy, Baylor College of Medicine, Houston, TX.

bioRxiv : the preprint server for biology

|September 25, 2023

概括

拉福拉病 (LD) 鼠标模型显示显著的拉福拉体积累,但没有立即的行为下降. 这表明在神经行为恶化发生之前存在治疗窗口.

科学领域:

神经科学是一个神经科学.
遗传学是一个遗传学.
病理学病理学病理学

背景情况:

拉福拉病 (LD) 是一种严重的神经退行性疾病,特征是和认知衰退,与EPM2A或NHLRC1.1的遗传缺陷有关.
拉波拉体 (LBs),多糖聚合物,积聚在神经元和星球细胞中,与LD模型中的疾病进展相关.
了解LB积累与神经行为症状的时间表对于开发有效的治疗方法至关重要.

结论:

在这种患有恶性蛋白缺陷的LD小鼠模型中,拉波拉体积累和明显的神经行为缺陷之间存在分离.
这些发现表明,在LB形成和临床症状出现之间进行干预的潜在治疗窗口.
需要进一步的研究来准确地定义这个窗口的持续时间,在实验室小鼠的典型寿命内.

关键词:

拉波拉身体疾病是拉波拉身体疾病.太空神经病 (astrogliosis) 是一种神经病.储存糖原的储存方式在家的子行为.马林马林是一个不错的城市.多重葡萄糖合剂是一种多重葡萄糖合剂.

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