Applications干货分享|常用的细胞凋亡检测方法汇总
细胞凋亡检测是测定细胞凋亡的过程,通常使用一些特定的实验技术和方法来检测,如:Annexin V-PI双染法、TUNEL方法这些检测技术和方法可以有效地检测细胞凋亡,对于了解细胞凋亡的发生机制,及时防治疾病具有重要的意义。
细胞凋亡(Apoptosis)是细胞程序性死亡(Programmed cell death)的一种,由基因严格控制,对于控制细胞生长,发育和更新至关重要。细胞凋亡的激活主要是由两种途径,一种是内源性的由细胞内应激反应或是内部凋亡信号引起线粒体释放细胞色素C(Cytochrome C),激活Caspase家族诱发细胞凋亡;另一种是外源性的由细胞表面的受体接收凋亡信号后激活Caspase家族从而诱发细胞凋亡。可包括一系列特征性变化,如细胞皱缩、核固缩、核碎裂、凋亡小体形成等形态学变化以及DNA特征性片段化、新基因表达、某些生物大分子合成等生物化学变化。
细胞凋亡检测是测定细胞凋亡的过程,通常使用一些特定的实验技术和方法来检测,如:Annexin V-PI双染法、TUNEL方法这些检测技术和方法可以有效地检测细胞凋亡,对于了解细胞凋亡的发生机制,及时防治疾病具有重要的意义。

原位末端标记法TUNEL

Annexin V/PI双染法

线粒体膜电位变化的检测

细胞凋亡的Ca2+浓度变化测定

胱天蛋白酶(caspase)活性检测
细胞凋亡相关基因及其产物的检测
YEASEN细胞凋亡检测系列产品
产品名称 | 货号 | 规格 |
40302ES20/50/60 | 20T/50T/100T | |
40303ES20/50/6 | 20T/50T/100T | |
40304ES20/50/6 | 20T/50T/100T | |
40305ES20/50/6 | 20T/50T/100T | |
40306ES20/50/6 | 20T/50T/100T | |
40307ES20/50/6 | 20T/50T/100T | |
40308ES20/50/6 | 20T/50T/100T | |
Annexin V-PE/7-AAD Apoptosis Detection Kit Annexin V-PE/7-AAD细胞凋亡检测试剂盒 | 40310ES20/50/6 | 20T/50T/100T |
JC-1 Mitochondrial Membrane Potential Assay Kit JC-1线粒体膜电位检测试剂盒 | 40706ES60 | 100T |
JC-10 Mitochondrial Membrane Potential Assay Kit JC-10 线粒体膜电位荧光探针 | 40752ES60 | 100T |
参考文献
[1]李媛媛, 吴洪娟. 双氢青蒿素体外诱导人乳腺癌细胞凋亡的电镜研究[J]. 电子显微学报, 2015(02):138-141.
[2] Suman S,Pandey A, Chandna S. An improved non-enzymatic “DNA ladder assay” for more sensitive and early detection of apoptosis[J]. Cytotechnology, 2012, 64(1):9-14.
[3] Liang W L, Xiao L, Gu H W , et al. Solid lipid nanoparticle induced apoptosis of macrophages via a mitochondrial-dependent pathway in vitro and in vivo[J]. International Journal of Nanomedicine,2019,14:3283-3295.
[4] Fu R, Xia Y, Li M,et al.Pim-1 as a therapeutic target in human lupus nephritis[J]. Arthritis and Rheumatology, 2019, 71(8).
[5]何玉婷,杨雯,王改琴,等. 细胞凋亡主要检测方法及其应用[J].医学综述,2019,25(04):156-160+165.
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