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  • Title: The effect of monotropein on alleviating cisplatin-induced acute kidney injury by inhibiting oxidative damage, inflammation and apoptosis.
    Author: Zhang Y, Chen Y, Li B, Ding P, Jin D, Hou S, Cai X, Sheng X.
    Journal: Biomed Pharmacother; 2020 Sep; 129():110408. PubMed ID: 32574971.
    Abstract:
    Although cisplatin is a common drug in the treatment of malignant tumors, its clinical application is limited due to various side effects, especially acute kidney injury (AKI). Till now, few effective pharmacological strategies can be applied to inhibit cisplatin-induced AKI. Here, we aimed to investigate the protective effects and possible mechanisms of monotropein on cisplatin-induced AKI. In this study, an AKI model was established in cisplatin-treated mice, and serum level of inflammatory cytokines, protein expressions of biochemical indicators and renal pathology were analyzed. Our results showed that our results showed that monotropein could significantly attenuate cisplatin-induced nephrotoxicity and reduce the levels of blood urea nitrogen (BUN) and serum creatinine (CRE). Furthermore, monotropein inhibited cisplatin-induced oxidative stress by reducing MDA level and increasing the activities of GSH, SOD and CAT. The underlying mechanisms of monotropein on alleviating cisplatin-induced AKI were associated with the activation of Nrf2/HO-1 pathway against oxidative stress and the inhibition on NF-κB signaling to suppress inflammation as well as the regulation on the expressions of proteins in apoptosis pathway in this renal injury model. This study firstly provided the evidence that monotropein could significantly attenuate cisplatin-induced AKI and suggested that monotropein might be used as a potential agent to alleviate side effects of cisplatin.
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