JoVE Logo
Faculty Resource Center

Sign In

A subscription to JoVE is required to view this content. Sign in or start your free trial.

Abstract

Bioengineering

人类诱导多能干细胞衍生心肌细胞中的单细胞光学作用潜在测量

Published: December 22nd, 2020

DOI:

10.3791/61890

1Institute of Pharmacology and Toxicology, University Medical Center Goettingen, Goettingen, Germany, 2DZHK (German Center for Cardiovascular Research), Partner Site Goettingen, Germany, 3Cairn Research Ltd, Faversham, United Kingdom, 4Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Goettingen, Germany

Abstract

传统的细胞内微电极技术,量化心肌细胞电生理学是非常复杂的,劳动密集型,通常进行低吞吐量。诱导多能干细胞(iPSC)技术的快速和持续扩展为心血管研究提出了新的标准,现在需要替代方法,以提高单个细胞水平的电生理数据吞吐量。VF2.1Cl 是一种最近衍生的电压敏感染料,它提供快速的单通道,对膜电位波动的高级响应。它具有优于其他现有电压指标的动力学,并提供与传统微电极技术相当的功能数据。在这里,我们展示了简化的,非侵入性的行动潜在特征在外部节奏的人类iPSC衍生心肌细胞使用模块化和高度负担得起的光测量系统。

Explore More Videos

166

This article has been published

Video Coming Soon

JoVE Logo

Privacy

Terms of Use

Policies

Research

Education

ABOUT JoVE

Copyright © 2024 MyJoVE Corporation. All rights reserved