In vitro antiviral, antioxidant and in vivoantipyretic activity of three South Africa medicinal plants crude extracts

dc.contributor.authorOsunsanmi, Foluso Oluwagbemiga
dc.contributor.authorYotwana, Lungelo
dc.contributor.authorMosa, Rebamang Anthony
dc.contributor.authorLiu, Ai-Lin
dc.contributor.authorGao, Li
dc.contributor.authorDu, Guan-Hua
dc.contributor.authorOpoku, Andy R.
dc.date.accessioned2022-07-29T05:41:57Z
dc.date.available2022-07-29T05:41:57Z
dc.date.issued2022-09-22
dc.description.abstractThis study investigated anti-viral, antioxidant activity and anti-pyretic of crude extract from Artemisia afra, Artemisia absinthiumand Pittiosporum viridflorumleaves. The crude extracts were prepared by maceration using aqueous, methanol and dichloromethane respectively. Antiviral studies were evaluated with influenza virus using Fluorescence based -Neuraminidase inhibitors. Antioxidant activities determined with DPPH, Nitric oxide, hydroxyl and super oxide anion radicals’ Anti-pyretic activities were evaluated using rats with yeast induced pyrexia. Total phenol, flavonoids, and pro-anthocyanin contents of the plants samples were evaluated using standard protocols. The crude extracts exhibited neuraminidase inhibitory activity against the influenza virus at different thresholds. Artemisia absinthiumaqueous extract showed the best activity against A/Sydney/5/97. Whereas Artemisia aframethanol crude extract displayed highest antioxidant potential against the tested antioxidant parameters. All the crude extracts significantly reversed yeast induced pyrexia in rats, similar to paracetamol. Thus, they could serve as natural remedy for respiratory diseases such as Influenzaen_US
dc.description.abstractEste estudio investigó la actividad antiviral, antioxidante y antipirética del extracto crudo de hojas de Artemisia afra, Artemisia absinthiumy Pittiosporum viridflorum. Los extractos crudos se prepararon mediante maceración utilizando metanol acuoso y diclorometano respectivamente. Los estudios antivirales se evaluaron con el virus de la influenza utilizando inhibidores de neuraminidasa basados en fluorescencia. Actividades antioxidantes determinadas con DPPH, radicales aniónicos de óxido nítrico, hidroxilo y superóxido. Las actividades antipiréticas se evaluaron utilizando ratas con pirexia inducida por levaduras. El contenido total de fenol, flavonoides y proantocianina de las muestras deplantas se evaluó utilizando protocolos estándar. Los extractos crudos mostraron actividad inhibidora de neuraminidasa contra el virus de la influenza en diferentes umbrales. El extracto acuoso de Artemisia absinthiummostró la mejor actividad contra A/Sydney/5/97. Mientras que el extracto crudo de Artemisia aframetanol mostró el mayor potencial antioxidante contra los parámetros antioxidantes probados. Todos los extractos crudos revirtieron significativamente la pirexia inducida por levaduras en ratas, similar al paracetamol. Por tanto, podrían servir como remedio natural para enfermedades respiratorias como la Influenza.en_US
dc.description.departmentBiochemistryen_US
dc.description.departmentGeneticsen_US
dc.description.departmentMicrobiology and Plant Pathologyen_US
dc.description.librariandm2022en_US
dc.description.urihttps://blacpma.ms-editions.cl/index.php/blacpmaen_US
dc.identifier.citationOsunsanmi, F.O., Yotwana, L., Mosa, R.A. et al. 2022, 'In vitro antiviral, antioxidant and in vivo antipyretic activity of three South Africa medicinal plants crude extracts', Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas, vol. 21, no. 5, pp. 620-630, doi : 10..37360/blacpma.22.21.5.38en_US
dc.identifier.issn0717 7917 (online)
dc.identifier.other10.37360/blacpma.22.21.5.38
dc.identifier.urihttps://repository.up.ac.za/handle/2263/86576
dc.language.isoenen_US
dc.publisherMS-Editionsen_US
dc.rights© ISSN 0717 7917 / www.blacpma.ms-editions.clen_US
dc.subjectAntiviralen_US
dc.subjectAntioxidanten_US
dc.subjectArtemisia afraen_US
dc.subjectArtemisia absinthiumen_US
dc.subjectPittosporum viridiflorumen_US
dc.subjectAntiviricoen_US
dc.subjectAntioxidanteen_US
dc.titleIn vitro antiviral, antioxidant and in vivoantipyretic activity of three South Africa medicinal plants crude extractsen_US
dc.title.alternativeActividad antiviral, antioxidante y antipiretica in vivo de tres extractos crudos de plantas medicinales de Sudafricaen_US
dc.typeArticleen_US

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