期刊
ANTIOXIDANTS
卷 12, 期 6, 页码 -出版社
MDPI
DOI: 10.3390/antiox12061297
关键词
natural products; anti-inflammatory; antiapoptotic; oxidative stress; zebrafish
This study investigated the anti-inflammatory, antioxidant, and anti-apoptotic effects of the plant-based products Thymol (THY) and 24-epibrassinolide (24-EPI). Using zebrafish larvae as a model, the researchers found that both compounds reduced neutrophil recruitment, exhibited antioxidant effects by reducing reactive oxygen species (ROS) production, and displayed anti-apoptotic effects. Furthermore, the compounds also decreased the levels of nitric oxide (NO). These findings suggest that THY and 24-EPI have potential as anti-inflammatory and antioxidant agents.
Thymol (THY) and 24-epibrassinolide (24-EPI) are two examples of plant-based products with promising therapeutic effects. In this study, we investigated the anti-inflammatory, antioxidant and anti-apoptotic effects of the THY and 24-EPI. We used zebrafish (Danio rerio) larvae transgenic line (Tg(mpxGFP)(i114)) to evaluate the recruitment of neutrophils as an inflammatory marker to the site of injury after tail fin amputation. In another experiment, wild-type AB larvae were exposed to a well known pro-inflammatory substance, copper (CuSO4), and then exposed for 4 h to THY, 24-EPI or diclofenac (DIC), a known anti-inflammatory drug. In this model, the antioxidant (levels of reactive oxygen species-ROS) and anti-apoptotic (cell death) effects were evaluated in vivo, as well as biochemical parameters such as the activity of antioxidant enzymes (superoxide dismutase, catalase and glutathione peroxidase), the biotransformation activity of glutathione-S-transferase, the levels of glutathione reduced and oxidated, lipid peroxidation, acetylcholinesterase activity, lactate dehydrogenase activity, and levels of nitric acid (NO). Both compounds decreased the recruitment of neutrophils in Tg(mpxGFP)(i114), as well as showed in vivo antioxidant effects by reducing ROS production and anti-apoptotic effects in addition to a decrease in NO compared to CuSO4. The observed data substantiate the potential of the natural compounds THY and 24-EPI as anti-inflammatory and antioxidant agents in this species. These results support the need for further research to understand the molecular pathways involved, particularly their effect on NO.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据