激光诱导动作电位样测量微电极阵列上的心肌细胞,以提高安全药理学的预测性

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10:41 min

September 13th, 2022

10.3791/64355-v

September 13th, 2022

3.7K views

激光穿孔和微电极阵列(MEA)的组合允许对培养的原代和干细胞来源的心肌细胞进行类似动作电位的记录。波形形状提供了比标准记录更深入的测试化合物作用方式的洞察力。它将膜片钳和MEA读数连接在一起,以进一步优化未来的心脏安全研究。

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Laser Induced Action Potentials

Chapters in this video

0:04

Introduction

0:49

Induced Pluripotent Stem Cell-Derived Cardiomyocytes Preparation

2:24

MEA Recordings

4:22

Laser-Induced Cell Poration

6:28

Drug Handling and Application

8:01

Results: Pharmacological Modulation of the Cardiac Action Potential

10:03

Conclusion

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