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芦丁和槲皮素拮抗多柔比星诱导的 Wistar 大鼠肝毒性及其对炎症、氧化应激、细胞凋亡和 Nrf2 的调节作用。

Rutin and Quercetin Counter Doxorubicin-Induced Liver Toxicity in Wistar Rats Their Modulatory Effects on Inflammation, Oxidative Stress, Apoptosis, and Nrf2.

机构信息

Physiology Division, Zoology Department, Faculty of Science, Beni-Suef University, P.O. Box 62521, Beni-Suef, Egypt.

Department of Pharmaceutics, College of Pharmacy, Jouf University, Sakaka 72341, Saudi Arabia.

出版信息

Oxid Med Cell Longev. 2022 Jul 27;2022:2710607. doi: 10.1155/2022/2710607. eCollection 2022.

Abstract

The presented study was performed to verify whether rutin and/or quercetin can inhibit liver injury induced by doxorubicin (DXR) in male Wistar rats. In this study, male Wistar rats were treated via the oral route with rutin and quercetin (50 mg/kg) either alone or in combination every other day for five weeks concomitant with receiving intraperitoneal DXR (2 mg/kg) two times a week for five successive weeks. Quercetin, rutin, and their combination significantly improved the deteriorated serum AST, ALT, and ALP activities and total bilirubin level, as well as albumin, AFP, and CA 19.9 levels in DXR-injected rats. Treatments of the DXR-injected group with quercetin and rutin prevented the elevation in liver lipid peroxidation and the reduction in superoxide dismutase, glutathione-S-transferase and glutathione peroxidase activities, and glutathione content. Treatments with quercetin and rutin significantly repressed the elevated expression of liver p53 and TNF- and enhanced Nrf2 expression. Furthermore, the treatments significantly reduced DXR-induced liver histological changes. In conclusion, rutin and quercetin either alone or in combination may have potential preventive effects against DXR-induced hepatotoxicity through inhibiting oxidative stress, inflammation, and apoptosis as well as modulating the Nrf2 expression.

摘要

本研究旨在验证芦丁和/或槲皮素是否能抑制多柔比星(DXR)诱导的雄性 Wistar 大鼠肝损伤。在这项研究中,雄性 Wistar 大鼠通过口服途径分别单独或联合给予芦丁和槲皮素(50mg/kg),每两天一次,共五周,同时每周两次腹腔注射多柔比星(2mg/kg),连续五周。槲皮素、芦丁及其联合应用显著改善了 DXR 注射大鼠血清 AST、ALT 和 ALP 活性及总胆红素水平的恶化,以及白蛋白、AFP 和 CA 19.9 水平。用槲皮素和芦丁治疗 DXR 注射组可防止肝脂质过氧化升高和超氧化物歧化酶、谷胱甘肽-S-转移酶和谷胱甘肽过氧化物酶活性以及谷胱甘肽含量降低。槲皮素和芦丁的治疗显著抑制了肝 p53 和 TNF-α的表达升高,并增强了 Nrf2 的表达。此外,这些治疗还显著减轻了 DXR 引起的肝组织学变化。总之,芦丁和槲皮素单独或联合使用可能通过抑制氧化应激、炎症和细胞凋亡以及调节 Nrf2 表达,对 DXR 诱导的肝毒性具有潜在的预防作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d20c/9348941/b6a10c1d6cd1/OMCL2022-2710607.sch.001.jpg

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