ABSTRACT
Renal ischemia-reperfusion injury (IRI) is histologically characterized by tubular cell death. Diverse pathways of regulated cell death (RCD) have been reported to contribute to renal IRI in recent studies. In this review, we discuss the signaling pathways, regulators and crosstalk of RCD, including necroptosis, ferroptosis and pyroptosis, and their role in renal IRI in order to pave the way for new therapeutic opportunities.
Subject(s)
Humans , Apoptosis , Ferroptosis , Kidney/metabolism , Necroptosis , Regulated Cell Death , Reperfusion Injury/drug therapyABSTRACT
Acute kidney injury (AKI) refers to a clinical syndrome in which renal function declines rapidly in a short period of time caused by various pathological factors. During the development of AKI, renal tubules with the functions of reabsorption and excretion are prone to cell death due to external pathological stimuli, which is an important cause of impaired renal function. In recent years, a variety of new cell death pathways have been gradually recognized. Researchers have now found that regulated cell death (RCD), such as necroptosis, pyroptosis and ferroptosis, are important regulatory mechanisms of AKI. This article will summarize the research advances of various types of RCD involved in the process of AKI, aiming to deepen the understanding of AKI and provide innovative thoughts for the clinical treatment of AKI.