Jingyi Li, Xingfeng Liu, Yuanyuan Liu, Fangmin Huang, Jiankun Liang, Yingying Lin, Fen Hu, Jianting Feng, Zeteng Han, Yushi Chen, Xuan Chen, Qiaofa Lin, Lanqin Wu, Lisheng Li
Necroptosis is a kind of programmed cell death that causes the release of damage-associated molecular patterns and inflammatory disease including skin inflammation. Activation of receptor-interacting serine/threonine kinase 1 (RIPK1), RIPK3, and mixed lineage kinase domain-like protein (MLKL) is the hallmark of tumour necrosis factor α (TNF)-induced necroptosis. Here, we screened a small-molecule compound library and found that saracatinib inhibited TNF-induced necroptosis. By targeting MLKL, Saracatinib interfered with the phosphorylation, translocation, and oligomerization of MLKL induced by TNF...
February 8, 2024: Cell Death & Disease