红丝:通过对NF-κB通路的影响对器官毒性产生强大的抗氧化剂
Mohammad Naser Shafei1,2, Sadegh Shabab1, Nazanin Entezari Heravi1
1Department of Physiology, Faculty of Medicine Mashhad University of Medical Sciences Mashhad Iran.
Food science & nutrition
|December 26, 2024
概括
里布斯 (Ribes) 霍拉桑尼克姆提取物及其分离物可以防止乙氨基引起的肝脏和脏毒性. 水性和乙酸乙烯分离物显示出最显著的保护作用.
科学领域:
- 药理学和毒理学 药理学和毒理学
- 自然产品化学 自然产品化学
背景情况:
- 乙氨基 (APAP) 过量服用是导致急性肝脏和功能衰竭的主要原因.
- 高剂量的APAP通过氧化应激和炎症途径诱导显著的肝毒性和毒性.
- 天然产品越来越多地被探索其潜在的保护作用,防止药物诱导的器官损伤.
研究的目的:
- 调查Ribes khorasanicum提取物及其分离物对APAP诱导的肝脏和脏毒性的保护作用.
- 为了评估Ribes khorasanicum的生物化学,氧化和病理学变化,作为对Ribes khorasanicum的反应.
- 为了确定Ribes khorasanicum不同分量的安全性和有效性.
主要方法:
- 福里埃变换红外光谱法 (FTIR) 分析了提取物.
- 在动物模型中使用APAP诱导肝毒性和毒性.
- 口服Ribes khorasanicum提取物及其水性,乙烯酸和n-hexane 分数.
- 评估生化标志物 (SGOT,SGPT,ALP,LDH,白蛋白,尿素,肌素,胆红素),氧化应激标志物,以及他的病理学变化.
- 使用MTT试验和NF-kB表达分析评估提取物安全性.
主要成果:
- 里布斯·霍拉桑尼克 (Ribes khorasanicum) 的使用显著降低了肝脏和脏生化标志物中APAP诱导的升高.
- 使用提取物及其分离物的预防性治疗改善了氧化参数,并改善了两个器官的组织病理损伤.
- 水性和乙酸乙烯基分离物表现出比整个提取物和n-hexane分离物更好的保护作用.
- MTT测定表明了提取物的安全性,NF-kB表达分析提供了对潜在机制的见解.
结论:
- 里布斯·霍拉萨尼克姆提取物具有显著的肝脏保护和脏保护特性,可以防止APAP诱导的毒性.
- 水性和乙酸乙烯分量特别有效,表明特定的生物活性化合物负责观察到的保护作用.
- 这项研究强调了Ribes khorasanicum作为预防乙胺诱导器官损伤的天然剂的治疗潜力.
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