Publication
Antibacterial potential of Urtica dioica and Lavandula angustifolia extracts against methicillin resistant Staphylococcus aureus isolated from diabetic foot ulcers
| dc.contributor.author | Zenão, S. | |
| dc.contributor.author | Aires, Alfredo | |
| dc.contributor.author | Dias, Carla | |
| dc.contributor.author | Saavedra, Maria José | |
| dc.contributor.author | Fernandes, Conceição | |
| dc.date.accessioned | 2020-03-31T15:11:02Z | |
| dc.date.available | 2020-03-31T15:11:02Z | |
| dc.date.issued | 2017 | |
| dc.description.abstract | Despite the antibacterial potential of plant extracts against several bacterial infections, until now, no major studies have been published about the effect of lavender and nettle leaves against methicillin-sensitive and methicillin-resistant strains of Staphylococcus aureus (MSSA and MRSA, respectively). Thus, the authors studied their antibacterial potential against MSSA and MRSA from diabetic foot ulcers in order to find alternatives to the systematic use of antibiotics. Phenolic acids, flavonoids, flavones and flavonols were extracted from lavender and nettle leaves and characterized by HPLC-DAD/Vis. Disc diffusion assay and minimum inhibitory concentration (MIC) were used to assess their antibacterial activity. A direct association between the high content of hydroxycinnamic acids (chlorogenic acid, caffeic acid, rosmarinic acid) and flavonoids (quercetin) and decreasing bacterial growth activity was noted. The fact that lavender and nettle are rich in hydroxycinnamic acids and quercetin seems to explain the high antibacterial potential of these plant and the differences between them. | pt_PT |
| dc.description.sponsorship | The authors acknowledge the financial support provided by the FCT-Portuguese Foundation for Science and Technology (Carla Dias- SFRH/BD/90120/2012 and Alfredo Aires-SFRH/BPD/65029/2009), under the Project PEst-OE/AGR/UI4033/2014. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Zenão, S.; Aires, Alfredo; Dias, Carla; Saavedra, M.J.; Fernandes, Conceição (2017). Antibacterial potential of Urtica dioica and Lavandula angustifolia extracts against methicillin resistant Staphylococcus aureus isolated from diabetic foot ulcers. Journal of Herbal Medicine. ISSN 2210-8033. 10, p. 53-58 | pt_PT |
| dc.identifier.doi | 10.1016/j.hermed.2017.05.003 | pt_PT |
| dc.identifier.issn | 2210-8033 | |
| dc.identifier.uri | http://hdl.handle.net/10198/21288 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Elsevier | pt_PT |
| dc.relation | PATHOGENIC BACTERIA OF WILD ANIMALS - ANTIMICROBIAL RESISTANCE GENES FLUX AND POTENTIAL IMPACT IN ANIMAL AND HUMAN HEALTH | |
| dc.relation | AVALIAÇÃO E INCREMENTO MICROBIOL. E NUTRICIONAL DE SALADAS EM RELAÇÃO A SAÚDE HUMANA. EVALUATION AND IMPROVEMENT OF MICROBIOLOGICAL AND NUTRITIONAL ASPECTS OF MIXED SALADS IN RELATION TO HUMAN HEALTH | |
| dc.relation | 2014 - Strategic Project | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Antibacterial activity | pt_PT |
| dc.subject | Lavender | pt_PT |
| dc.subject | MRSA | pt_PT |
| dc.subject | Natural products | pt_PT |
| dc.subject | Nettle | pt_PT |
| dc.subject | Phytochemicals | pt_PT |
| dc.title | Antibacterial potential of Urtica dioica and Lavandula angustifolia extracts against methicillin resistant Staphylococcus aureus isolated from diabetic foot ulcers | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | PATHOGENIC BACTERIA OF WILD ANIMALS - ANTIMICROBIAL RESISTANCE GENES FLUX AND POTENTIAL IMPACT IN ANIMAL AND HUMAN HEALTH | |
| oaire.awardTitle | AVALIAÇÃO E INCREMENTO MICROBIOL. E NUTRICIONAL DE SALADAS EM RELAÇÃO A SAÚDE HUMANA. EVALUATION AND IMPROVEMENT OF MICROBIOLOGICAL AND NUTRITIONAL ASPECTS OF MIXED SALADS IN RELATION TO HUMAN HEALTH | |
| oaire.awardTitle | 2014 - Strategic Project | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBD%2F90120%2F2012/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F65029%2F2009/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FAGR%2FUI4033%2F2014/PT | |
| oaire.citation.endPage | 58 | pt_PT |
| oaire.citation.startPage | 53 | pt_PT |
| oaire.citation.title | Journal of Herbal Medicine | pt_PT |
| oaire.citation.volume | 10 | pt_PT |
| oaire.fundingStream | FARH | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| person.familyName | Fernandes | |
| person.givenName | Conceição | |
| person.identifier | 15483 | |
| person.identifier.ciencia-id | 6514-3D41-4534 | |
| person.identifier.orcid | 0000-0003-2873-501X | |
| person.identifier.scopus-author-id | 23018336600 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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