A sandwiched ventricular explant assay to model mouse coronary angiogenesis ex vivo.

A sandwiched ventricular explant assay to model mouse coronary angiogenesis ex vivo.
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体外建立小鼠冠状动脉血管生成模型的夹层心室外植体测定。

DOI:
10.1016/j.xpro.2023.102619
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发表时间:
2023-12-15
期刊:
影响因子:
--
通讯作者:
Zhou, Bin
Zhou, Bin
中科院分区:
其他
文献类型:
--
作者:
Lu, Pengfei;Wu, Bingruo;Wang, Yidong;Zhang, Jingran;Zhou, Bin

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开发一种模拟体内发育的冠状动脉血管生成的体外系统可以更好地理解其潜在的分子和细胞机制。在这里,我们提出了一种夹心胚胎脑室移植实验来体外模拟小鼠冠状动脉血管生成。我们描述了饲养小鼠,标记心内膜细胞,分离小鼠心脏,解剖左心室,以及在Matrigel中制作三明治外植体的步骤。然后,我们将详细介绍建模冠状动脉血管生成和拍摄图像的程序。关于本议定书的使用和执行的完整细节,请参考Lu等人。(2023)从小鼠胚胎中解剖左心室的体外发育冠状动脉血管生成建模协议详细介绍了如何使夹心室外植体培养筛选调控冠状动脉血管生成的潜在因素的协议出版者注:进行任何实验协议都需要遵守当地实验室安全和伦理的机构指南。开发一种模拟体内发育的冠状动脉血管生成的体外系统可以更好地理解其潜在的分子和细胞机制。在这里,我们提出了一种夹心胚胎脑室移植实验来体外模拟小鼠冠状动脉血管生成。我们描述了饲养小鼠,标记心内膜细胞,分离小鼠心脏,解剖左心室,以及在Matrigel中制作三明治外植体的步骤。然后,我们详细介绍了建模冠状动脉血管生成和拍摄图像的过程。
Developing an ex vivo system that mimics in vivo developmental coronary angiogenesis provides an improved understanding of its underlying molecular and cellular mechanisms. Here, we present a sandwiched embryonic ventricular explant assay to model mouse coronary angiogenesis ex vivo. We describe steps for breeding mice, labeling endocardial cells, isolating murine hearts, dissecting left ventricles, and making sandwiched explants in Matrigel. We then detail procedures for modeling coronary angiogenesis and taking images. For complete details on the use and execution of this protocol, please refer to Lu et al. (2023) Protocol for modeling developmental coronary angiogenesis ex vivo Steps for dissecting the left ventricle from a mouse embryo Details on how to make the sandwiched ventricular explant culture Screening protocol for potential factors regulating coronary angiogenesis Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics. Developing an ex vivo system that mimics in vivo developmental coronary angiogenesis provides an improved understanding of its underlying molecular and cellular mechanisms. Here, we present a sandwiched embryonic ventricular explant assay to model mouse coronary angiogenesis ex vivo. We describe steps for breeding mice, labeling endocardial cells, isolating murine hearts, dissecting left ventricles, and making sandwiched explants in Matrigel. We then detail procedures for modeling coronary angiogenesis and taking images.
DOI: 10.1016/j.devcel.2023.03.009
发表时间: 2023-05-08
期刊: DEVELOPMENTAL CELL
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