Elmi Taher, Hajialiani Fateme, Asadi Mohamad Reza, Sadeghi Sedigheh, Namazi Mohammad Javad, Tabatabaie Fatemeh, Zamani Zahra
Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Department of Laboratory Science, Islamic Azad University, Babol Branch, Babol, Iran.
J Parasit Dis. 2021 Dec;45(4):1055-1064. doi: 10.1007/s12639-021-01359-0. Epub 2021 May 12.
Malaria still is the most fatal parasitic disease affecting 50% of the world's population. Although annual deaths attributed to malaria has reduced, crucial importance of its prevention and treatment remains a priority for health care systems and researchers. The worldwide increase in resistance to most common antimalarial drugs such as chloroquine, their unpleasant side effects and low efficiencies persuade researchers to prioritize finding alternative drugs including herbal medication from plant roots. The present study aimed to examine in vitro and in vivo effects of hydroalcoholic extract of herbal medicinal plant, on growth rate in and The cytotoxicity assay was performed for hydroalcoholic extract of . The 3D7 strain of was cultured. The IC assay and enzymatic activity of lactate dehydrogenase were performed. BALB/c mice were infected with in vivo Toxicity and histopathological changes in the tissues of liver and kidney were also examined. The highest efficacy of extract was observed at 80 μg/mL in culture resulting in 60.43% growth inhibition compared to control groups. The significantly highest parasite growth inhibition with 88.71% was seen in the mice infected with when administered with 400 mg/kg extract compared to control groups. No significant changes in the liver and kidney cells were observed between experimental and control groups. The study showed that extract exhibited significant antimalarial properties in vitro on and in vivo in mice infected with There was no significant toxicity in the liver and kidney of the treated mice.
疟疾仍然是影响全球50%人口的最致命寄生虫病。尽管疟疾导致的年死亡人数有所减少,但疟疾预防和治疗的至关重要性仍是医疗保健系统和研究人员的首要任务。全球范围内对氯喹等最常用抗疟药物的耐药性增加、其不良副作用以及低效性促使研究人员优先寻找替代药物,包括来自植物根的草药。本研究旨在检测草药药用植物水醇提取物对疟原虫体外和体内生长率的影响。对该水醇提取物进行了细胞毒性试验。培养了恶性疟原虫3D7株。进行了IC试验和乳酸脱氢酶的酶活性测定。BALB/c小鼠在体内感染疟原虫。还检查了肝脏和肾脏组织的毒性和组织病理学变化。在疟原虫培养中,提取物在80μg/mL时观察到最高疗效,与对照组相比,生长抑制率为60.43%。与对照组相比,感染疟原虫的小鼠在给予400mg/kg提取物时,寄生虫生长抑制率显著最高,为88.71%。实验组和对照组之间未观察到肝脏和肾脏细胞的显著变化。研究表明,该提取物在体外对疟原虫以及在感染疟原虫的小鼠体内均表现出显著的抗疟特性。经治疗的小鼠肝脏和肾脏未出现显著毒性。