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10:47 分钟
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2023年5月5日
2023年5月5日
•本文描述了一种利用多孔板和自动免疫荧光成像技术,在细胞中研究线粒体DNA(mtDNA)代谢动态过程的方法,可用于检测和定量mtDNA的合成与分布。该方法可进一步用于研究各种抑制剂、细胞应激以及基因沉默对mtDNA代谢的影响。
Chapters in this video
0:00
Introduction
1:21
Preparation of siRNA Mixture for Mitochondrial DNA Synthesis
2:00
Cell Transfection and 5‐Bromo‐2’‐Deoxyuridine (BrdU) Incorporation in HeLa Cells
3:14
5-Bromo-2'-Deoxyuridine (BrdU) Labeling of Mitochondrial DNA in HeLa Cells
4:51
HeLa Cell Fixation with Hoechst 33342 and Blocking
5:51
Addition of Primary and Secondary Antibodies to the Transfected HeLa Cells to Monitor the mtDNA Distribution
7:49
Quantitative Image Analysis to Measure the mtDNA and Gene Expression Levels in the Transfected HeLa Cells
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