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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
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Biofilm
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Pseudomonas Aeruginosa
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Antipathogenic
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Otras Ciencias Biológicas
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Ciencias Biológicas
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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


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