{{'Search' | translate}}
 

Nasal mask for administering anesthetic gas

用于给予麻醉气体的鼻罩

Company: Simtec Engineering
Catalog#: 10025
Bio-protocol()
Company-protocol()
Other protocol()

A Mouse Model of Preterm Brain Injury after Hypoxia-Ischemia
Author:
Date:
2015-07-05
[Abstract]  The rodent hypoxia-ischemia (HI) model, referred to as the Vannucci model, is the most commonly used model for studying perinatal hypoxic-ischemic brain injury (Zhu et al., 2009; Vannucci and Hagberg, 2004). In the Vannucci model, brain injury is acquired by combining a permanent unilateral common carotid artery ligation with subsequent exposure to hypoxia (Rice et al., 1981). The Vannucci model was originally developed in rat pups at postnatal day (PND)7 (Rice et al., 1981), an age at which the development of the rat brain corresponds to that of the human infant at gestational weeks 32-34 (Zhu et al., 2009; Vannucci et al., 2009). The Vannucci HI model has since been adapted to mouse models of perinatal brain injury, and this has allowed the ... [摘要]  啮齿动物缺氧缺血(HI)模型,称为Vannucci模型,是研究围产期缺氧缺血性脑损伤的最常用的模型(Zhu等人,2009; Vannucci和Hagberg, 2004)。在Vannucci模型中,通过将永久性单侧颈总动脉结扎与随后暴露于缺氧来获得脑损伤(Rice等人,1981)。 Vannucci模型最初是在出生后(PND)7(Rice等人,1981)的大鼠幼仔中开发的,大鼠大脑的发育对应于人类婴儿的发育的年龄妊娠周32-34(Zhu等人,2009; Vannucci等人,2009)。 Vannucci HI模型已经适应于围产期脑损伤的小鼠模型,并且这允许该技术与更广泛的基因修饰动物一起使用。 PND9的小鼠是最常用的,并且这些对应于人近期婴儿(Zhu等人,2009)。在本协议中,Vannucci模型已经适应作为在PND5的C57bl/6J小鼠中的早产性脑损伤的模型,PND5是小鼠脑的发育对应于人早产婴儿的大脑的年龄(Zhu et al。,2009; Albertsson et al。,2014)。使用该方案获得的损伤的特征在于局部白质损伤与小面积的局灶性皮层损伤和海马萎缩(Albertsson等人,2014)。

Comments