色对大鼠的酸诱导的肝毒性有保护作用
Hader I Sakr1, Tarek Atia2, Neamat A Mahmoud3
1Department of Medical Physiology, Faculty of Medicine, Cairo University, Cairo, Egypt; Department of Medical Physiology, General Medicine Practice Program, Batterjee Medical College, Jeddah 21442, Saudi Arabia.
概括
色 (Ech) 保护大鼠免受引起的肝脏和脏损伤. 这种天然化合物对抗氧化应激和炎症,为重金属毒性提供了潜在的治疗策略.
科学领域:
- 环境毒理学环境毒理学
- 自然产品化学 自然产品化学
- 生物化学 生物化学
背景情况:
- 是一种持久的环境毒素,引起广泛的健康问题.
- 乙色 (Ech) 是一种具有抗氧化和抗炎功能的天然产品.
研究的目的:
- 在大鼠模型中研究 Echinochrome (Ech) 对酸诱导的肝毒性产生的保护作用.
- 评估Ech对暴露在的老鼠中氧化应激和炎症的生化标志物的影响.
主要方法:
- 雄性大鼠被分为三个组:对照组,甲 (AS) 暴露组和AS + Ech治疗组.
- 在30天的时间里,动物通过 gavage 通过 AS (10 mg/kg) 和 Ech (1 mg/kg BW) 给予动物.
- 肝脏和脏组织,以及血清样本,分析了氧化应激标记物,肝脏/脏功能酶和炎症调解剂.
主要成果:
- 在肝脏和脏组织中显著改善了抗氧化剂水平 (谷氨酸,酶,谷氨酸-S转移酶) 和降低了脂质过氧化标记物 (甲,氧化).
- 肝酶 (AST,ALT,GGT,ALP),尿素,尿酸和肌酸的血清水平在Ech治疗下降,而白蛋白和总蛋白质水平增加.
- Ech的使用导致了促炎性标志物的减少,包括瘤缩因子-α,环氧基因酶2和前列腺素E2.
结论:
- 在老鼠中, Echinochrome 有效地减轻了引起的肝损伤.
- 保护机制包括抑制氧化应激和炎症通路.
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