Aragaw Tezera Jemere, Getahun Kefyalew Ayalew
Department of Pharmacology, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
Evid Based Complement Alternat Med. 2021 Oct 13;2021:2089114. doi: 10.1155/2021/2089114. eCollection 2021.
Different parts of are used in traditional and alternative medicine in Ethiopia for the treatment of different health problems including malaria and have good antimalarial activity. However, no in vivo study was conducted to substantiate the claim. Our study planned to determine the antimalarial effect of extract.
Swiss albino mice (6-8 weeks old, 20-28 g) were inoculated with . Different doses of both hydromethanolic extract and chloroform fraction were orally given at 100, 200, and 400 mg/kg/day.
The parasitemia suppression percent of hydromethanolic crude extract and chloroform fraction in chemosuppressive tests ranged between 33.48 and 75.93% and 38.32 and 76.64%, respectively. The hydromethanolic crude extract and chloroform fraction exhibited the curative effect of 46.75-70.91% and 50.30-80.06% parasitemia suppression, respectively ( < 0.001), compared with negative control.
From our study, it is concluded that the hydromethanolic crude extract and chloroform fraction of leaves showed promising antiplasmodial effects against . This upholds the folkloric use of leaves and the thought of as a possible source to develop new antimalarial agents.
在埃塞俄比亚,[植物名称]的不同部位被用于传统医学和替代医学中,以治疗包括疟疾在内的各种健康问题,并且具有良好的抗疟活性。然而,尚未进行体内研究来证实这一说法。我们的研究旨在确定[植物名称]提取物的抗疟作用。
将6-8周龄、体重20-28克的瑞士白化小鼠接种[疟原虫名称]。分别以100、200和400毫克/千克/天的剂量口服给予不同剂量的水甲醇提取物和氯仿馏分。
在化学抑制试验中,水甲醇粗提取物和氯仿馏分的疟原虫血症抑制百分比分别在33.48%至75.93%和38.32%至76.64%之间。与阴性对照相比,水甲醇粗提取物和氯仿馏分分别表现出46.75%至70.91%和50.30%至80.06%的疟原虫血症抑制疗效(P<0.001)。
从我们的研究中可以得出结论,[植物名称]叶的水甲醇粗提取物和氯仿馏分对[疟原虫名称]显示出有前景的抗疟原虫作用。这支持了[植物名称]叶的民间用途,并认为其有可能成为开发新型抗疟药物的来源。