Ali Sanaa Ahmed, Rizk Maha Zaki, Ibrahim Nabawia Ali, Abdallah Mohga Shafik, Sharara Hayat Mohamed, Moustafa Magda Mohamed
Sanaa Ahmed Ali, Maha Zaki Rizk, Magda Mohamed Moustafa, Department of Theraputical Chemistry, National Research Centre, El-Behooth Street, 12622 Dokki, Giza, Egypt.
World J Gastrointest Pharmacol Ther. 2010 Dec 6;1(6):123-31. doi: 10.4292/wjgpt.v1.i6.123.
To investigate the role of Cupressus sempervirens (C. sempervirens) and Juniperus phoenicea (J. phoenicea) extracts as therapeutic effect against CCl(4) with biochemical, histopathological evaluations.
A single intraperitoneal dose of 10% CCl(4) in olive oil (1 mL/kg body weight) was administered to a group of female Wister rats, sacrificed after 24 h (as the injury group). The other groups were given CCl(4) as described above and divided as follows: two groups of ten rats each were orally administered either J. phoenicea extract or C. sempervirens extract three times per week for six weeks and a further group administered CCl(4) was left for six weeks to allow self-recovery. At the end of experiment, the rats from all groups were sacrificed for sampling and for biochemical and histological analysis.
Remarkable disturbances were observed in the levels of all tested parameters. On the other hand, rats injected with the toxic agent and left for one and a half month to self recover showed moderate improvements in the studied parameters while, treatment with both medicinal herbal extracts ameliorated the levels of the disturbed biochemical parameters. The group treated with J. phoenicea extract showed a remarkable improvement in comparison to the CCl(4) treated group. The C. sempervirens group revealing an even more remarkable effect showing histopathological liver& kidney profiles close to those of the control group.
C. sempervirens and J. phoenicea leaf extracts show a remarkable effect in enhancing liver and kidney functions and may thus be of therapeutic potential in treatment hepatotoxicity and nephrotoxicity.
通过生化和组织病理学评估,研究地中海柏木(C. sempervirens)和腓尼基刺柏(J. phoenicea)提取物对四氯化碳(CCl₄)的治疗作用。
给一组雌性Wistar大鼠腹腔注射单剂量10%的四氯化碳橄榄油溶液(1 mL/kg体重),24小时后处死(作为损伤组)。其他组按上述方法给予四氯化碳,并分为以下几组:两组,每组十只大鼠,每周口服三次腓尼基刺柏提取物或地中海柏木叶提取物,持续六周;另一组给予四氯化碳后,留观六周以使其自行恢复。实验结束时,处死所有组的大鼠进行取样及生化和组织学分析。
所有测试参数水平均出现明显紊乱。另一方面,注射有毒剂后留观一个半月自行恢复的大鼠,其研究参数有中度改善,而两种草药提取物治疗均改善了紊乱的生化参数水平。与四氯化碳处理组相比,腓尼基刺柏提取物处理组有显著改善。地中海柏木组显示出更显著的效果,其肝脏和肾脏组织病理学特征接近对照组。
地中海柏木和腓尼基刺柏叶提取物在增强肝脏和肾脏功能方面显示出显著效果,因此在治疗肝毒性和肾毒性方面可能具有治疗潜力。