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dc.contributor.author Luciardi, María Constanza
dc.contributor.author Blazquez, María Amparo
dc.contributor.author Cartagena, Elena
dc.contributor.author Bardon, Alicia del Valle
dc.contributor.author Arena, Mario Eduardo
dc.date.available 2018-04-24T18:49:35Z
dc.date.issued 2016-05
dc.identifier.citation Luciardi, María Constanza; Blazquez, María Amparo; Cartagena, Elena; Bardon, Alicia del Valle; Arena, Mario Eduardo; Mandarin essential oils inhibit quorum sensing and virulence factors of Pseudomonas aeruginosa; Elsevier Science; LWT - Food Science and Technology; 68; 5-2016; 373-380
dc.identifier.issn 0023-6438
dc.identifier.uri http://hdl.handle.net/11336/43299
dc.description.abstract Pseudomonas aeruginosa produces biofilm and several virulence factors coordinated by quorum sensing (QS) in food. The interruption of QS is a target to control the bacterial virulence. Chemical preservatives used to control biofilm give rise to several food safety problems. For this reason, essential oils (EOs), generally recognized as safe products, are a hopeful alternative. The aim of this work was to determine the chemical composition of mandarin EOs obtained by cold-pressing (EOP) and cold-pressing followed by steam distillation (EOPD) and their antipathogenic properties against P. aeruginosa. Both EOs contained the highest quantities of monoterpene hydrocarbons, mainly limonene, followed by γ-terpinene, myrcene and α-pinene. Although the EOs were not able to inhibit the bacterial growth at 4 mg/mL, EOP and EOPD significantly inhibited the P. aeruginosa biofilm formation at 0.1 mg/mL. In addition to the EOs inhibited biofilm cell viability (41%), AHL production (33%) and resulted in higher than 75% reduction in elastase enzyme activity. In conclusion, Citrus reticulata EOs are suitable alternatives to chemical additives for general use in the food industry.
dc.format application/pdf
dc.language.iso eng
dc.publisher Elsevier Science
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject Citrus reticulata Essential oil
dc.subject Biofilm
dc.subject Pseudomonas aeruginosa
dc.subject Antipathogenic
dc.subject.classification Otras Ciencias Biológicas
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Mandarin essential oils inhibit quorum sensing and virulence factors of Pseudomonas aeruginosa
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-04-23T19:54:29Z
dc.journal.volume 68
dc.journal.pagination 373-380
dc.journal.pais Países Bajos
dc.journal.ciudad Amsterdam
dc.description.fil Fil: Luciardi, María Constanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
dc.description.fil Fil: Blazquez, María Amparo. Universidad de Valencia; España
dc.description.fil Fil: Cartagena, Elena. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
dc.description.fil Fil: Bardon, Alicia del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
dc.description.fil Fil: Arena, Mario Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
dc.journal.title LWT - Food Science and Technology
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.lwt.2015.12.056
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0023643815304138
dc.conicet.fuente individual


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)