Protocols for analysis of mitochondrial permeability transition pore opening in mouse somatic cell reprogramming.

Protocols for analysis of mitochondrial permeability transition pore opening in mouse somatic cell reprogramming.
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小鼠体细胞重编程中线粒体通透性转换孔开放的分析方案

DOI:
10.1016/j.xpro.2021.100568
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发表时间:
2021-06-18
期刊:
影响因子:
--
通讯作者:
Liu X
Liu X
中科院分区:
其他
文献类型:
--
作者:
Ying Z;Liu Z;Xiang G;Xin Y;Wang J;Liu X

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体细胞可以在一定的条件下被重新编程为诱导的多能干细胞(IPSCs)。在这里,我们描述了一种使用共聚焦显微镜对体细胞重编程时线粒体通透性转换孔(MPTP)开放进行成像的方法。我们还描述了一种方法,通过钙调素荧光对高MPTP开放和低MPTP开放的体细胞进行分选,并将这些分选的细胞重新编程为IPSCs。这些协议也适用于MPTP开放的成像和揭示MPTP在其他细胞命运转换中的作用机制。有关本议定书的使用和执行的完整细节,请参阅。线粒体通透性转换孔(MPTP)开放的成像方法线粒体通透性转换孔(MPTP)开放的重编程分析体细胞高MPTP开放和低MPTP开放体细胞的分选体细胞可以通过特定的因素重新编程为诱导的多能干细胞(IPSCs)。在这里,我们描述了一种使用共聚焦显微镜对体细胞重编程时线粒体通透性转换孔(MPTP)开放进行成像的方法。我们还描述了一种方法,通过钙调素荧光对高MPTP开放和低MPTP开放的体细胞进行分选,并将这些分选的细胞重新编程为IPSCs。这些协议也适用于MPTP开放的成像和揭示MPTP在其他细胞命运转换中的作用机制。
Somatic cells can be reprogrammed into induced pluripotent stem cells (iPSCs) by defined factors. Here, we describe a protocol for imaging mitochondrial permeability transition pore (mPTP) opening in reprogramming of somatic cells using a confocal microscope. We also describe a method to sort high and low mPTP opening somatic cells by calcein fluorescence and reprogram these sorted cells to iPSCs. These protocols are also suitable for imaging mPTP opening and uncovering the mechanisms of mPTP function in other cell fate conversions. For complete details on the use and execution of this protocol, please refer to. A protocol for imaging the opening of the mitochondrial permeability transition pore (mPTP) Analysis of mPTP opening during reprogramming Sorting of the high and low mPTP opening somatic cells Somatic cells can be reprogrammed into induced pluripotent stem cells (iPSCs) by defined factors. Here, we describe a protocol for imaging mitochondrial permeability transition pore (mPTP) opening in reprogramming of somatic cells using a confocal microscope. We also describe a method to sort high and low mPTP opening somatic cells by calcein fluorescence and reprogram these sorted cells to iPSCs. These protocols are also suitable for imaging mPTP opening and uncovering the mechanisms of mPTP function in other cell fate conversions.
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