Wnt/-catenin signaling pathway promotes renal ischemia-reperfusion injury through inducing oxidative stress and inflammation response
JOURNAL OF RECEPTORS AND SIGNAL TRANSDUCTION(2021)
摘要
Oxidative stress and inflammation response have been found to be associated with renal ischemia reperfusion (I/R) injury through an undefined mechanism. The aim of our study is to explore the influence of Wnt/beta-catenin signaling pathway on oxidative stress and inflammation response during renal I/R injury. The results of our study demonstrated that oxidative stress was induced whereas antioxidative factors were suppressed by renal I/R injury. Besides, the transcriptions and activities of pro-inflammation factors were also upregulated by renal I/R injury. Interestingly, inhibition of Wnt/beta-catenin signaling pathway significantly attenuated I/R-mediated oxidative stress and inflammation response. Therefore, our results report a novel pathway responsible for renal I/R injury. Inhibition of Wnt/beta-catenin signaling pathway would be considered as an effective approach to regulate oxidative stress and inflammation response in reperfused kidney.
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关键词
Oxidative stress,inflammation response,I/R injury,Wnt/beta-catenin signaling pathway
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