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Medicine
使用缺氧/SU5416模型对小鼠的肺高血压进行诱导和特征
使用缺氧/SU5416模型对小鼠的肺高血压进行诱导和特征
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JoVE Journal Medicine
Induction and Characterization of Pulmonary Hypertension in Mice using the Hypoxia/SU5416 Model

使用缺氧/SU5416模型对小鼠的肺高血压进行诱导和特征

Full Text
10,757 Views
07:10 min
June 3, 2020

DOI: 10.3791/59252-v

Olympia Bikou1, Roger J. Hajjar2, Lahouaria Hadri1, Yassine Sassi1

1Cardiovascular Research Center,Icahn School of Medicine at Mount Sinai, 2Phospholamban Foundation

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Please note that some of the translations on this page are AI generated. Click here for the English version.

该协议描述了小鼠肺高血压(PH)的诱导,基于暴露于缺氧和VEGF受体拮抗剂的注射。动物在协议启动3周后出现PH和右心室(RV)肥大。介绍了模型的功能和形态特征。

该协议可用于诱导肺高血压和右心室的功能测量。Sugen低氧模型易于实施,可以在诱导后两到三周内重新概括肺高血压的一些特征。利用这个模型,我们可以确定与疾病发展有关的新途径。

我们可以确定新的靶点并测试其治疗潜力。在开始感应程序之前,将氮气罐固定到缺氧室附近,并设置氧气控制器在 10% 氧气点。接下来,将新鲜准备好的SU5416溶液装入一个装有25量针的毫升注射器中,并手动约束第一个要注射的动物。

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