{"title":"In vitro anti-plasmodial activity of three selected medicinal plants that are used in local traditional medicine in Amhara region of Ethiopia.","authors":"Yenesew Wudu Ejigu, Bedilu Linger Endalifer","doi":"10.1186/s40360-023-00672-z","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The plants Aloe weloensis, Lepidium sativum, and Lobelia gibberoa have been used in Ethiopian folklore medicine to treat various diseases including malaria.</p><p><strong>Method: </strong>The in vitro anti-plasmodial activity of the three crude extracts was evaluated using parasite lactate dehydrogenase assay against the chloroquine (CQ)-sensitive D10 and the chloroquine (CQ)-resistant W2 strains.</p><p><strong>Result: </strong>The methanolic extract of L. gibberoa roots showed the highest in vitro anti-plasmodial effect against both D10 and W2 Plasmodium falciparum strains with IC<sub>50</sub> value of 103.83 ± 26.17 µg/mL and 47.11 ± 12.46 µg/mL, respectively. However, the methanolic extract of L. sativum seeds and the leaf latex of A. weloensis were not active with an IC<sub>50</sub> value > 200 µg/mL against both D10 and W2 strains.</p><p><strong>Conclusion: </strong>The methanolic extract of L. gibberoa roots showed a promising in vitro anti-plasmodial activity against the CQ-sensitive (D10) and CQ-resistant (W2) strains of P. falciparum. Thus, the anti-plasmodial activity of this plant partly justifies and may also support the traditional use against malaria. However, the methanolic extract of L. sativum seeds and the leaf latex of A. weloensis did not exert suppressive activity on the growth of P. falciparum strains.</p>","PeriodicalId":9023,"journal":{"name":"BMC Pharmacology & Toxicology","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10173518/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"BMC Pharmacology & Toxicology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1186/s40360-023-00672-z","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: The plants Aloe weloensis, Lepidium sativum, and Lobelia gibberoa have been used in Ethiopian folklore medicine to treat various diseases including malaria.
Method: The in vitro anti-plasmodial activity of the three crude extracts was evaluated using parasite lactate dehydrogenase assay against the chloroquine (CQ)-sensitive D10 and the chloroquine (CQ)-resistant W2 strains.
Result: The methanolic extract of L. gibberoa roots showed the highest in vitro anti-plasmodial effect against both D10 and W2 Plasmodium falciparum strains with IC50 value of 103.83 ± 26.17 µg/mL and 47.11 ± 12.46 µg/mL, respectively. However, the methanolic extract of L. sativum seeds and the leaf latex of A. weloensis were not active with an IC50 value > 200 µg/mL against both D10 and W2 strains.
Conclusion: The methanolic extract of L. gibberoa roots showed a promising in vitro anti-plasmodial activity against the CQ-sensitive (D10) and CQ-resistant (W2) strains of P. falciparum. Thus, the anti-plasmodial activity of this plant partly justifies and may also support the traditional use against malaria. However, the methanolic extract of L. sativum seeds and the leaf latex of A. weloensis did not exert suppressive activity on the growth of P. falciparum strains.
期刊介绍:
BMC Pharmacology and Toxicology is an open access, peer-reviewed journal that considers articles on all aspects of chemically defined therapeutic and toxic agents. The journal welcomes submissions from all fields of experimental and clinical pharmacology including clinical trials and toxicology.