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Bioengineering
单轴拉伸应变下活细胞核动力学的高分辨率成像
单轴拉伸应变下活细胞核动力学的高分辨率成像
JoVE Journal
Bioengineering
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JoVE Journal Bioengineering
High-resolution Imaging of Nuclear Dynamics in Live Cells under Uniaxial Tensile Strain

单轴拉伸应变下活细胞核动力学的高分辨率成像

Full Text
8,338 Views
09:20 min
June 2, 2019

DOI: 10.3791/59474-v

Ekta Makhija1, Anna Jagielska1,2, Krystyn J. Van Vliet1,2,3

1BioSystems and Micromechanics Interdisciplinary Research Group,Singapore-MIT Alliance for Research and Technology, CREATE, 2Department of Material Science and Engineering,Massachusetts Institute of Technology, 3Department of Biological Engineering,Massachusetts Institute of Technology

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

利用先前设计的设备将机械应变应用于粘附细胞, 本文介绍了重新设计的底层几何形状和具有100x 油浸目标的应变细胞高分辨率单细胞成像的定制设备。

我们之前设计了一种装置,用于对粘附细胞施加机械应变。在目前的工作中,我们重新设计了底层的几何形状,并定制了这些应变细胞的高分辨率成像设置。这种细胞拉伸系统的主要优点是,它提供了100倍的应变细胞的高分辨率亚细胞成像。

演示底层捏造将是Vicki,一个研究助理从我的实验室。首先设计单井聚二甲基硅氧烷模具,遵循随附的文本协议。接下来,将聚二甲基硅氧烷基座的 20 个部分与一次性杯中的一个零件固化剂混合。

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