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Bioactive composition, antimicrobial activities and the influence of Agrocybe aegerita (Brig.) Sing on certain quorum-sensing-regulated functions and biofilm formation by Pseudomonas aeruginosa

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dc.contributor.authorPetrović, Jovana
dc.contributor.authorGlamočlija, Jasmina
dc.contributor.authorStojković, Dejan
dc.contributor.authorNikolić, Miloš
dc.contributor.authorĆirić, Ana
dc.contributor.authorFernandes, Ângela
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorSoković, Marina
dc.date.accessioned2015-08-13T16:17:42Z
dc.date.available2015-08-13T16:17:42Z
dc.date.issued2014
dc.description.abstractAgrocybe aegerita (Brig.) Sing is known as a white rot fungus. Antioxidant, antimicrobial activity and antiqourum effect on Pseudomonas aeruginosa of A. aegerita methanolic extract was investigated. The extract showed good antimicrobial activity. Effects of A. aegerita methanolic extract regulated virulence factors in quorum sensing (QS) test, as well as biofilm formation on P. aeruginosa and demonstrated reduction of pyocyanin production, twitching and swimming motility. Methanolic extract exhibited high antioxidant effect. The studied mushroom is a rich source of carbohydrates and proteins. Trehalose was the main free sugar while malic acid was the most abundant organic acid. α-, β-, γ- and δ-Tocopherols were also found, and oleic acid was the most prevalent fatty acid. A. aegerita can be a good source of nutritional and bioactive substances. This research is of great importance due to the prevalence of drug-resistant microorganisms and health-beneficial effects of antioxidants.por
dc.description.sponsorshipThe authors are grateful to the Ministry of Education, Science and Technological Development of Serbia for financial support (grant no. 173032) and to the Foundation for Science and Technology (FCT, Portugal) for financial support to CIMO and Â. Fernandes (SFRH/BD/76019/2011).por
dc.identifier.citationPetrovic, Jovana; Glamoclija, Jasmina; Stojkovic, Dejan; Nikolic, Milos; Ciric, Ana; Fernandes, Ângela; Ferreira, Isabel C.F.R.; Sokovic, Marina (2014). Bioactive composition, antimicrobial activities and the influence of Agrocybe aegerita (Brig.) Sing on certain quorum-sensing-regulated functions and biofilm formation by Pseudomonas aeruginosa. Food & Function. ISSN 2042-6496. 5:12, p. 3296-3303por
dc.identifier.doi10.1039/c4fo00819g
dc.identifier.issn2042-6496
dc.identifier.urihttp://hdl.handle.net/10198/12057
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherRoyal Society of Chemistrypor
dc.relationComprehensive study of the effects of rays and electron beam in wild mushrooms: physico-chemical, nutritional and bioactive parameters
dc.titleBioactive composition, antimicrobial activities and the influence of Agrocybe aegerita (Brig.) Sing on certain quorum-sensing-regulated functions and biofilm formation by Pseudomonas aeruginosapor
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberSFRH/BD/76019/2011
oaire.awardTitleComprehensive study of the effects of rays and electron beam in wild mushrooms: physico-chemical, nutritional and bioactive parameters
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F76019%2F2011/PT
oaire.citation.endPage3303por
oaire.citation.startPage3296por
oaire.citation.titleFood & Functionpor
oaire.citation.volume5por
oaire.fundingStreamSFRH
person.familyNameFernandes
person.familyNameFerreira
person.givenNameÂngela
person.givenNameIsabel C.F.R.
person.identifier144781
person.identifier.ciencia-id2015-0434-AE7C
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0002-0157-9873
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id36868826600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication6233e657-3885-40a3-885e-0d51cf4dbaad
relation.isAuthorOfPublicationbd0d1537-2e03-41fb-b27a-140af9c35db8
relation.isAuthorOfPublication.latestForDiscoverybd0d1537-2e03-41fb-b27a-140af9c35db8
relation.isProjectOfPublicatione375e575-7d9a-431c-aadb-ad1b3116d410
relation.isProjectOfPublication.latestForDiscoverye375e575-7d9a-431c-aadb-ad1b3116d410

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