关键词: 受体相互作用蛋白1 , 肿瘤坏死因子 , 凋亡 , 程序性坏死

Abstract: Since the discovery of the first member ten years ago, the receptor-interacting protein (RIP) family kinases have emerged as essential sensors of cellular stress.The different members integrate both extracellular stress signals transmitted by various cell-surface receptors and signals emanating from intracellular stress. The cascades of events initiated by activated RIPs are complex. Not only are pro-survival, inflammatory and immune responses triggered by RIP kinases via the activation of transcription factors such as NF-κB and AP-1, but opposing, death-inducing programs can also be initiated by the RIP kinases. Hence, RIP kinases are crucial regulators of cell survival and cell death. This article summarizes the recent progress of RIP1 about its expression and function.

Key words: RIP1, TNF, Apoptosis, Necroptosis