Al-Anazi Khalid Mashai, Al-Mareed Ali Abdullah, Farah Mohammed Abul, Ali M Ajmal, Hailan Waleed A Q, Al-Hemaid Fahad M
Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
Evid Based Complement Alternat Med. 2021 Jan 19;2021:8875238. doi: 10.1155/2021/8875238. eCollection 2021.
Despite the commercial value of potassium bromate (KBrO), it has been linked to many diseases including cancer. possesses exceptional ethnobotanical, pharmaceutical, and economic prominence by virtue of its bioactive components. The present study was designed to explore the protective role and antioxidant potential of ethanolic leaves extract of against the oxidative stress, genotoxicity, and apoptosis induced by KBrO in an experimental animal model. The results of the study revealed remarkable diminution in the levels of oxidative stress in all the treatment groups. extract attenuated the toxic effects of KBrO significantly ( < 0.05) in a time- and dose-dependent manner by restoring the normal levels of ROS and antioxidative enzymes in serum and liver tissues. The extract also abolished the oxidative DNA damage as it was evident in decreased frequency of micronuclei. A marked increase in viable cells was observed in annexin-V apoptosis assay. In conclusion, the findings of the present study demonstrate that ethanolic leaves extract of has considerable protective effects against KBrO-induced toxicity in experimental mice which is attributed to its antioxidant activity. Therefore, leaves of could be used as a potential source of natural antioxidant and bioactive compounds.
尽管溴酸钾(KBrO)具有商业价值,但它与包括癌症在内的许多疾病有关。由于其生物活性成分,[植物名称]具有特殊的民族植物学、药学和经济重要性。本研究旨在探讨[植物名称]乙醇叶提取物对实验动物模型中由溴酸钾诱导的氧化应激、遗传毒性和细胞凋亡的保护作用及抗氧化潜力。研究结果显示,所有治疗组的氧化应激水平均显著降低。[植物名称]提取物通过恢复血清和肝组织中活性氧(ROS)和抗氧化酶的正常水平,以时间和剂量依赖的方式显著减轻了溴酸钾的毒性作用(P<0.05)。该提取物还消除了氧化DNA损伤,这在微核频率降低中很明显。在膜联蛋白-V凋亡试验中观察到活细胞显著增加。总之,本研究结果表明,[植物名称]乙醇叶提取物对实验小鼠中溴酸钾诱导的毒性具有相当大的保护作用,这归因于其抗氧化活性。因此,[植物名称]的叶子可作为天然抗氧化剂和生物活性化合物的潜在来源。