Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)

Tesfaye Yimer,1 Eshetie Melese Birru,2 Meaza Adugna,2 Mestayet Geta,2 Yohannes Kelifa Emiru3 1Department of Pharmacy, College of Health Science, Debre-Tabor University, Debre Tabor, Ethiopia; 2Department of Pharmacology, School of Pharmacy, College of Medicine and Health Sciences, University of Gond...

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Autores principales:	Yimer T, Birru EM, Adugna M, Geta M, Emiru YK
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2020
Materias:	analgesic activity anti-inflammatory activity echinops kebericho m. carrageenan hot plate. Pathology RB1-214 Therapeutics. Pharmacology RM1-950
Acceso en línea:	https://doaj.org/article/df82497225104ef3b5e12c7a147cfb7a
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spelling	oai:doaj.org-article:df82497225104ef3b5e12c7a147cfb7a2021-12-02T10:33:50ZEvaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)1178-7031https://doaj.org/article/df82497225104ef3b5e12c7a147cfb7a2020-09-01T00:00:00Zhttps://www.dovepress.com/evaluation-of-analgesic-and-anti-inflammatory-activities-of-80-methano-peer-reviewed-article-JIRhttps://doaj.org/toc/1178-7031Tesfaye Yimer,1 Eshetie Melese Birru,2 Meaza Adugna,2 Mestayet Geta,2 Yohannes Kelifa Emiru3 1Department of Pharmacy, College of Health Science, Debre-Tabor University, Debre Tabor, Ethiopia; 2Department of Pharmacology, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia; 3Department of Pharmacognosy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, EthiopiaCorrespondence: Tesfaye Yimer Tel +251 921313476Email yimertesfaye00@gmail.comBackground: Pain and inflammation are the major devastating health problems commonly treated with traditional medicinal plants in Ethiopia. Echinops kebericho M. (Asteraceae) is the one which is frequently used to treat pain and inflammation by traditional healers in Ethiopian folk medicine. However, the plant has not been scientifically evaluated for its traditionally claimed use. The present study aimed at the investigation of analgesic and anti-inflammatory activities of 80% methanol root extract of Echinops kebericho M. in mice model.Methods: Successive maceration was used as a method of extraction using solvents of increasing polarity: methanol and water. After extraction of the roots with 80% hydro methanol, the crude extract was evaluated for its peripheral and central analgesic activities using acetic acid-induced writhing test and hot plate method, respectively, while its anti-inflammatory activity was evaluated using carrageenan- and formalin-induced paw edema. The extract was evaluated at 100, 200 and 400 mg/kg doses. The positive control groups were treated with ASA 150 mg/kg for writhing test, morphine 10 mg/kg for hot plat method, indomethacin 25 mg/kg and diclofenac 10 mg/kg for paw edema tests and vehicle, distilled water (10 mL/kg) treated mice were assigned as negative controls. All treatment administrations were performed orally.Results: E. kebericho extract at all test doses showed statistically significant antinociceptive activity in both chemicals-induced peripheral and thermal-induced central pain in a dose dependent manner (p < 0.01 and p < 0.001). The greater analgesic activity was observed by the maximum dose of the extract (400 mg/kg) in both acetic acids-induced writhing test (57.84%) and hot plate method (69.40%). The effect of the extract was also statistically significant (p < 0.01 and p < 0.001) in both carrageenan and formalin-induced paw edema in dose dependent manner. Greater edema inhibition was observed by the highest dose (400 mg/kg) in both observations with the respective percentage values of 70.00% and 79.87%, respectively.Conclusion: In general, the data obtained from the present study elucidated that the extract possessed a significant analgesic and anti-inflammatory activities and recommended for further studies.Keywords: analgesic activity, anti-inflammatory activity, Echinops kebericho M., carrageenan, hot plateYimer TBirru EMAdugna MGeta MEmiru YKDove Medical Pressarticleanalgesic activityanti-inflammatory activityechinops kebericho m.carrageenanhot plate.PathologyRB1-214Therapeutics. PharmacologyRM1-950ENJournal of Inflammation Research, Vol Volume 13, Pp 647-658 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	analgesic activity anti-inflammatory activity echinops kebericho m. carrageenan hot plate. Pathology RB1-214 Therapeutics. Pharmacology RM1-950
spellingShingle	analgesic activity anti-inflammatory activity echinops kebericho m. carrageenan hot plate. Pathology RB1-214 Therapeutics. Pharmacology RM1-950 Yimer T Birru EM Adugna M Geta M Emiru YK Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)
description	Tesfaye Yimer,1 Eshetie Melese Birru,2 Meaza Adugna,2 Mestayet Geta,2 Yohannes Kelifa Emiru3 1Department of Pharmacy, College of Health Science, Debre-Tabor University, Debre Tabor, Ethiopia; 2Department of Pharmacology, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia; 3Department of Pharmacognosy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, EthiopiaCorrespondence: Tesfaye Yimer Tel +251 921313476Email yimertesfaye00@gmail.comBackground: Pain and inflammation are the major devastating health problems commonly treated with traditional medicinal plants in Ethiopia. Echinops kebericho M. (Asteraceae) is the one which is frequently used to treat pain and inflammation by traditional healers in Ethiopian folk medicine. However, the plant has not been scientifically evaluated for its traditionally claimed use. The present study aimed at the investigation of analgesic and anti-inflammatory activities of 80% methanol root extract of Echinops kebericho M. in mice model.Methods: Successive maceration was used as a method of extraction using solvents of increasing polarity: methanol and water. After extraction of the roots with 80% hydro methanol, the crude extract was evaluated for its peripheral and central analgesic activities using acetic acid-induced writhing test and hot plate method, respectively, while its anti-inflammatory activity was evaluated using carrageenan- and formalin-induced paw edema. The extract was evaluated at 100, 200 and 400 mg/kg doses. The positive control groups were treated with ASA 150 mg/kg for writhing test, morphine 10 mg/kg for hot plat method, indomethacin 25 mg/kg and diclofenac 10 mg/kg for paw edema tests and vehicle, distilled water (10 mL/kg) treated mice were assigned as negative controls. All treatment administrations were performed orally.Results: E. kebericho extract at all test doses showed statistically significant antinociceptive activity in both chemicals-induced peripheral and thermal-induced central pain in a dose dependent manner (p < 0.01 and p < 0.001). The greater analgesic activity was observed by the maximum dose of the extract (400 mg/kg) in both acetic acids-induced writhing test (57.84%) and hot plate method (69.40%). The effect of the extract was also statistically significant (p < 0.01 and p < 0.001) in both carrageenan and formalin-induced paw edema in dose dependent manner. Greater edema inhibition was observed by the highest dose (400 mg/kg) in both observations with the respective percentage values of 70.00% and 79.87%, respectively.Conclusion: In general, the data obtained from the present study elucidated that the extract possessed a significant analgesic and anti-inflammatory activities and recommended for further studies.Keywords: analgesic activity, anti-inflammatory activity, Echinops kebericho M., carrageenan, hot plate
format	article
author	Yimer T Birru EM Adugna M Geta M Emiru YK
author_facet	Yimer T Birru EM Adugna M Geta M Emiru YK
author_sort	Yimer T
title	Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)
title_short	Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)
title_full	Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)
title_fullStr	Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)
title_full_unstemmed	Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)
title_sort	evaluation of analgesic and anti-inflammatory activities of 80% methanol root extract of echinops kebericho m. (asteraceae)
publisher	Dove Medical Press
publishDate	2020
url	https://doaj.org/article/df82497225104ef3b5e12c7a147cfb7a
work_keys_str_mv	AT yimert evaluationofanalgesicandantiinflammatoryactivitiesof80methanolrootextractofechinopskeberichomasteraceae AT birruem evaluationofanalgesicandantiinflammatoryactivitiesof80methanolrootextractofechinopskeberichomasteraceae AT adugnam evaluationofanalgesicandantiinflammatoryactivitiesof80methanolrootextractofechinopskeberichomasteraceae AT getam evaluationofanalgesicandantiinflammatoryactivitiesof80methanolrootextractofechinopskeberichomasteraceae AT emiruyk evaluationofanalgesicandantiinflammatoryactivitiesof80methanolrootextractofechinopskeberichomasteraceae
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Evaluation of Analgesic and Anti-Inflammatory Activities of 80% Methanol Root Extract of Echinops kebericho M. (Asteraceae)

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