In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice
Background: The incidence of resistance among currently available antimalarial drugs, as well as the high economic cost of malaria, has prompted researchers to look for novel antimalarial molecules. As a result, the current study was proposed to evaluate the antiplasmodial activity (in vivo) of Mayt...
Guardado en:
| Autores principales: | , , , , |
|---|---|
| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Elsevier
2021
|
| Materias: | |
| Acceso en línea: | https://doaj.org/article/c95952d87a5d4797b71a5275c8cd8fb0 |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| id |
oai:doaj.org-article:c95952d87a5d4797b71a5275c8cd8fb0 |
|---|---|
| record_format |
dspace |
| spelling |
oai:doaj.org-article:c95952d87a5d4797b71a5275c8cd8fb02021-12-02T05:03:18ZIn vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice2405-844010.1016/j.heliyon.2021.e08457https://doaj.org/article/c95952d87a5d4797b71a5275c8cd8fb02021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2405844021025603https://doaj.org/toc/2405-8440Background: The incidence of resistance among currently available antimalarial drugs, as well as the high economic cost of malaria, has prompted researchers to look for novel antimalarial molecules. As a result, the current study was proposed to evaluate the antiplasmodial activity (in vivo) of Maytenus gracilipes based on the plant's traditional claims. Methods: A cold maceration procedure using 80% methanol as a solvent was employed to obtain a crude extract from M. gracilipes leaves. Chloroform, n-butanol, and pure water were used to fractionate the hydromethanolic extract. Standard procedures were followed for an acute oral toxicity test. The antimalarial effects of the plant at 200, 400, and 600 mg/kg doses were investigated using three rodent malaria models (4-day suppressive, rane's, and repository tests). Thirty mice were utilized in each experiment (3 treatment and 2 control groups, each with six mice). Parasitemia, survival time, body weight, temperature, and packed cell volume were all used to assess the extracts' antiplasmodial activity. To compare results between groups, a one-way ANOVA with Post Hoc Tukey's HSD was used. Results: In a 4-day suppressive investigation, all doses of the crude extract and fractions suppressed parasitemia significantly (P < 0.001) as compared to the negative control. The crude extract had the greatest chemosuppressive effect (74.15%) at 600 mg/kg dose. Chloroform had the greatest parasitemia suppression among the fractions; however it was less than the crude extract. In Rane's test, all doses of the crude extract produced substantial (P < 0.001) curative effects as compared to the negative control. Conclusion: According to this study, the crude extract and solvent fractions of M. gracilipes leaves contain antimalarial activity with a substantial suppressive effect. The antiplasmodial effects were more active in the chloroform and n-butanol fractions, indicating that the plant's non-polar and medium polar constituents are responsible. Nonetheless, further analysis is required to isolate and characterize the active compounds responsible for the study plant's antimalarial activity.Dejen NureyeMuktar Sano KedirRekik Ashebir MuluyeWorkineh Woldeselassie HammesoEyob TekalignElsevierarticleIn vivoAntiplasmodial activityMaytenus gracilipesExtractFractionScience (General)Q1-390Social sciences (General)H1-99ENHeliyon, Vol 7, Iss 11, Pp e08457- (2021) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
In vivo Antiplasmodial activity Maytenus gracilipes Extract Fraction Science (General) Q1-390 Social sciences (General) H1-99 |
| spellingShingle |
In vivo Antiplasmodial activity Maytenus gracilipes Extract Fraction Science (General) Q1-390 Social sciences (General) H1-99 Dejen Nureye Muktar Sano Kedir Rekik Ashebir Muluye Workineh Woldeselassie Hammeso Eyob Tekalign In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice |
| description |
Background: The incidence of resistance among currently available antimalarial drugs, as well as the high economic cost of malaria, has prompted researchers to look for novel antimalarial molecules. As a result, the current study was proposed to evaluate the antiplasmodial activity (in vivo) of Maytenus gracilipes based on the plant's traditional claims. Methods: A cold maceration procedure using 80% methanol as a solvent was employed to obtain a crude extract from M. gracilipes leaves. Chloroform, n-butanol, and pure water were used to fractionate the hydromethanolic extract. Standard procedures were followed for an acute oral toxicity test. The antimalarial effects of the plant at 200, 400, and 600 mg/kg doses were investigated using three rodent malaria models (4-day suppressive, rane's, and repository tests). Thirty mice were utilized in each experiment (3 treatment and 2 control groups, each with six mice). Parasitemia, survival time, body weight, temperature, and packed cell volume were all used to assess the extracts' antiplasmodial activity. To compare results between groups, a one-way ANOVA with Post Hoc Tukey's HSD was used. Results: In a 4-day suppressive investigation, all doses of the crude extract and fractions suppressed parasitemia significantly (P < 0.001) as compared to the negative control. The crude extract had the greatest chemosuppressive effect (74.15%) at 600 mg/kg dose. Chloroform had the greatest parasitemia suppression among the fractions; however it was less than the crude extract. In Rane's test, all doses of the crude extract produced substantial (P < 0.001) curative effects as compared to the negative control. Conclusion: According to this study, the crude extract and solvent fractions of M. gracilipes leaves contain antimalarial activity with a substantial suppressive effect. The antiplasmodial effects were more active in the chloroform and n-butanol fractions, indicating that the plant's non-polar and medium polar constituents are responsible. Nonetheless, further analysis is required to isolate and characterize the active compounds responsible for the study plant's antimalarial activity. |
| format |
article |
| author |
Dejen Nureye Muktar Sano Kedir Rekik Ashebir Muluye Workineh Woldeselassie Hammeso Eyob Tekalign |
| author_facet |
Dejen Nureye Muktar Sano Kedir Rekik Ashebir Muluye Workineh Woldeselassie Hammeso Eyob Tekalign |
| author_sort |
Dejen Nureye |
| title |
In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice |
| title_short |
In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice |
| title_full |
In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice |
| title_fullStr |
In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice |
| title_full_unstemmed |
In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice |
| title_sort |
in vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of maytenus gracilipes (celastraceae) against plasmodium berghei in mice |
| publisher |
Elsevier |
| publishDate |
2021 |
| url |
https://doaj.org/article/c95952d87a5d4797b71a5275c8cd8fb0 |
| work_keys_str_mv |
AT dejennureye invivoantiplasmodialactivityofhydromethanolicleafextractandsolventfractionsofmaytenusgracilipescelastraceaeagainstplasmodiumbergheiinmice AT muktarsanokedir invivoantiplasmodialactivityofhydromethanolicleafextractandsolventfractionsofmaytenusgracilipescelastraceaeagainstplasmodiumbergheiinmice AT rekikashebirmuluye invivoantiplasmodialactivityofhydromethanolicleafextractandsolventfractionsofmaytenusgracilipescelastraceaeagainstplasmodiumbergheiinmice AT workinehwoldeselassiehammeso invivoantiplasmodialactivityofhydromethanolicleafextractandsolventfractionsofmaytenusgracilipescelastraceaeagainstplasmodiumbergheiinmice AT eyobtekalign invivoantiplasmodialactivityofhydromethanolicleafextractandsolventfractionsofmaytenusgracilipescelastraceaeagainstplasmodiumbergheiinmice |
| _version_ |
1718400737273184256 |