通过相互关联的生物过程缓解了美拉托尼因甲基酸诱导的肝毒性
Noura Abdallah1, Maggie E Amer1, Maher A Amer1
1Department of Zoology, Faculty of Science, Mansoura University, Mansoura, Egypt.
Molecular biology reports
|July 22, 2024
概括
黑色素 (MLT) 通过恢复抗氧化剂水平,减少炎症和亡,保护肝脏免受甲醇 (MTX) 引起的损伤. 这项研究表明MLT是减轻MTX肝毒性的潜在治疗剂.
科学领域:
- 生物化学 生物化学
- 毒理学 毒理学 毒理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 甲基 (MTX) 主要通过氧化应激引起肝损伤.
- 黑色素 (MLT) 是一种强大的抗氧化剂,具有多种生物功能.
- 本研究探讨了MLT对MTX诱导的肝毒性的保护作用.
研究的目的:
- 为了研究黑激素对甲状腺素诱导的肝损伤的缓解作用.
- 评估黑激素对氧化应激标志物和肝功能酶的影响.
- 评估黑激素在调节肝脏炎症和亡途径中的作用.
主要方法:
- 成年雄性大鼠在7天内口服黑激素.
- 给出了一次甲铁酸内内注射,然后继续治疗黑激素.
- 分析了组织病理变化,肝酶 (ALT,AST),血清蛋白质,氧化应激标记物 (MDA,SOD,催化酶,谷氨) 和亡标记物 (caspase-3).
主要成果:
- 黑色素治疗显著减少了肝损伤,并使肝酶和蛋白质水平正常化.
- 通过增加SOD,甲酶和谷氨,MLT的使用增强了抗氧化能力,同时降低了MDA.
- 黑色素通过降低caspase-3表达的调节,抑制炎症反应和抑制亡,从而保持肝脏的结构和功能.
结论:
- 黑色素有效地减轻了甲状腺素诱导的肝毒性.
- 通过改善氧化还原平衡和减少炎症和亡,MLT保护肝脏功能和结构.
- 黑色素显示出作为一种辅助疗法的潜力,用于管理MTX相关的肝损伤.
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