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Excessive alcohol consumption leads to liver disease. Extensive evidence suggests that C-phycocyanin (C-PC), a chromophore phycocyanobilin derived from Spirulina platensis, exerts protective effects against chemical-induced organ damage. In this study, we investigated whether C-PC could protect against ethanol-induced acute liver injury. Serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), triglyceride (TG), total cholesterol (CHOL), low-density lipoprotein (LDL), liver homogenate malondialdehyde (MDA), superoxide dismutase (SOD) content were measured, and pathological examination of liver sections were examined. C-PC showed obvious inhibitory effects on serum ALT, AST, TG, CHOL, LDL and MDA, and SOD content significantly increased in the liver. The structure of hepatic lobules was clear, liver sinus returned to normal, and liver cell cords were arranged in neat rows. Cloudiness, swelling, inflammatory cell infiltration and spotty necrosis of liver cells were significantly reduced. Therefore, C-PC can significantly protect against ethanol-induced acute liver injury. 相似文献
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藻蓝蛋白对氧化应激相关疾病防治作用的研究进展 总被引:1,自引:1,他引:0
过去的40年,氧化应激在多种疾病的发生及恶化进程中的重要作用受到广泛关注。机体受到有害刺激后产生的氧化应激与动脉粥样硬化、肝炎、肺炎、阿尔兹海默病、白内障等多种疾病的发生有关,减轻氧化应激来防治以上疾病成为一种新思路。藻蓝蛋白作为从藻类中提取的天然产物,常被用作保健品及食品添加物,研究发现藻蓝蛋白可通过消除自由基、减轻氧化应激防治多种疾病。本文将藻蓝蛋白对氧化应激相关疾病的治疗或预防作用进行了综述,对其应用前景进行展望,为该活性蛋白的应用提供参考。 相似文献
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