太阳成8722
Hytran Biotechnology Co., Ltd.

焦亡(Pyroptosis)


焦亡(Pyroptosis)

焦亡是一种促炎性程序性细胞死亡,其由炎性小体激活的caspase通过切割gasdermin(GSDM,包括GSDMD和GSDME)诱导(图1)。

Pyroptosis is a form of proinfammatory programmed cell death triggered by the cleavage of gasdermin (GSDM)including GSDMD and GSDME via inflammasome-associated caspases (Fig.1).

图1 焦亡发生机制示意图1

Fig.1 Schematic diagram of molecular mechanisms for pyroptosis1


本司提供以下方法检测焦亡:

We use following methods to detect pyroptosis:


方法
(Methods)
指标
(Indicators)
样品
(Samples)
Annexin V染色&流式细胞仪检测(Annexin V staining & Flow cytometric analysis)
焦亡细胞
(Pyroptotic cells)
组织/细胞 (Tissues/Cells)
免疫印迹
(Western blot,WB)/
免疫荧光(Immunofluorescence,IF)
炎性小体(Inflammasome):NLRP1/2/3;
活化的Caspase(Activated caspases):Caspase 1/3/4/5;切割的GSDM(Cleaved GSDM):GSDMD,GSDME,GSDMC
组织/细胞 (Tissues/Cells)
酶联免疫吸附试验(Enzyme linked immunosorbent assay,ELISA)
分泌型IL-1β和IL-18(Released IL-1β and IL-18)
细胞培养基/
血清
(Cell cultured medium/Serum)
诱导(Induce)/抑制(Inhibit)
诱导剂(Inducer):脂多糖(Lipopolysaccharide,LPS),尼日利亚霉素(Nigericin),Caspase-3 activator 1;
抑制剂(Inhibitor):双硫仑(Disulfiram),Ac-YVAD-cmk,VX765,BAY 11-7082
细胞/动物 (Cells/Animals)



参考文献(Reference)

1    Tong, X. et al. Targeting cell death pathways for cancer therapy: recent developments in necroptosis, pyroptosis, ferroptosis, and cuproptosis research. J Hematol Oncol 15, 174 (2022). https://doi.org:10.1186/s13045-022-01392-3


文章分类: 程序性死亡检测
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