Matches in SemOpenAlex for { <https://semopenalex.org/work/W2585689325> ?p ?o ?g. }
- W2585689325 abstract "Artemisia campestris L. (Asteraceae) is a medicinal herb traditionally used to treat hypertension and many other diseases. Hence, this study is aimed to analyze the essential oil of A. campestris L (AcEO) and to investigate the antiplatelet, antioxidant effects and the mechanisms of its vasorelaxant effect. The chemical composition of AcEO was elucidated using GC/MS analysis. Then, the antioxidant effect was tested on DPPH radical scavenging and on the prevention of β-carotene bleaching. The antiplatelet effect was performed on the presence of the platelet agonists: thrombin and ADP. The mechanism of action of the vasorelaxant effect was studied by using the cellular blockers specified to explore the involvement of NO/GC pathway and in the presence of calcium channels blockers and potassium channels blockers. AcEO is predominated by the volatiles: spathulenol, ß-eudesmol and p-cymene. The maximal antioxidant effect was obtained with the dose 2 mg/ml of AcEO. The dose 1 mg/ml of AcEO showed a maximum antiplatelet effect of, respectively 49.73% ±9.54 and 48.20% ±8.49 on thrombin and ADP. The vasorelaxation seems not to be mediated via NOS/GC pathway neither via the potassium channels. However, pretreatment with calcium channels blockers attenuated this effect, suggesting that the vasorelaxation is mediated via inhibition of L-type Ca2+ channels and the activation of SERCA pumps of reticulum plasma. This study confirms the antioxidant, antiplatelet and vasorelaxant effects of A.campestris L essential oil. However, the antihypertensive use of this oil should be further confirmed by the chemical fractionation and subsequent bio-guided assays." @default.
- W2585689325 created "2017-02-10" @default.
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- W2585689325 date "2017-01-31" @default.
- W2585689325 modified "2023-09-26" @default.
- W2585689325 title "Chemical composition, vasorelaxant, antioxidant and antiplatelet effects of essential oil of Artemisia campestris L. from Oriental Morocco" @default.
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- W2585689325 doi "https://doi.org/10.1186/s12906-017-1598-2" @default.
- W2585689325 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5282690" @default.
- W2585689325 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28143473" @default.
- W2585689325 hasPublicationYear "2017" @default.
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