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CMA/150 Temperature controller

公司名称: CMA Microdialysis
产品编号: CMA 150
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Contusion Spinal Cord Injury Rat Model
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2017-06-20
[Abstract]  Spinal cord injury (SCI) can lead to severe disability, paralysis, neurological deficits and even death. In humans, most spinal cord injuries are caused by transient compression or contusion of the spinal cord associated with motor vehicle accidents. Animal models of contusion mimic the typical SCI’s found in humans and these models are key to the discovery of progressive secondary tissue damage, demyelination, and apoptosis as well as pathophysiological mechanisms post SCI. Here we describe a method for the establishment of an efficient and reproducible contusion model of SCI in adult rat. [摘要]  脊髓损伤(SCI)可导致严重的残疾,麻痹,神经功能障碍甚至死亡。 在人类中,大多数脊髓损伤是由与机动车辆事故相关的脊髓的短暂压迫或挫伤引起的。 痉挛的动物模型模仿人类发现的典型SCI,这些模型是发现继发性继发性组织损伤,脱髓鞘和凋亡以及SCI后的病理生理机制的关键。 这里我们描述了一种在成年大鼠中建立SCI有效和可重复的挫伤模型的方法。
【背景】脊髓在大脑和周围神经之间的互连中起重要作用。严重的SCI导致生理功能丧失甚至瘫痪或死亡(Singh等,2014)。 SCI后,伴随血脊髓屏障破裂的微血管出血随后发生水肿,局部缺血和细胞毒性化学物质从炎症途径的释放(Oyinbo,2011; Mothe和Tator,2012)。继发性神经变性事件如脱髓鞘,Wallerian变性和轴索缺血发生在非允许组织环境中。挫伤是脊髓中的一种钝性损伤,模拟人类的典型SCI,主要是由车辆事故造成的,特别是摩托车。与提供用于评估轴突再生的解剖模型的横断面的尖锐SCI模型相反,挫伤的脊髓是用于研究损伤后病理生理机制的优选微环境(Young,2002)。使用NYU-MASCIS(纽约大学 - ...

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