Mostrar el registro sencillo del ítem
dc.contributor | Facultad de Veterinaria | es_ES |
dc.contributor.author | Fernández-Gómez, Paula | |
dc.contributor.author | Cobo Díaz, José Francisco | |
dc.contributor.author | Oliveira, Marcia | |
dc.contributor.author | González Raurich, María Montserrat | |
dc.contributor.author | Álvarez Ordóñez, Avelino | |
dc.contributor.author | Prieto Maradona, Miguel | |
dc.contributor.author | Walsh, James L. | |
dc.contributor.author | Sivertsvik, Morten | |
dc.contributor.author | Noriega Fernández, Estefanía | |
dc.contributor.author | López Fernández, María Mercedes | |
dc.contributor.other | Tecnologia de los Alimentos | es_ES |
dc.date | 2023 | |
dc.date.accessioned | 2023-03-21T13:25:37Z | |
dc.date.available | 2023-03-21T13:25:37Z | |
dc.identifier.citation | Fernández-Gómez, P., Cobo-Díaz, J. F., Oliveira, M., González-Raurich, M., Alvarez-Ordóñez, A., Prieto, M., Walsh, J. L., Sivertsvik, M., Noriega-Fernández, E., & López, M. (2023). Susceptibility and transcriptomic response to plasma-activated water of Listeria monocytogenes planktonic and sessile cells. Food Microbiology, 113(104252), 104252. https://doi.org/10.1016/j.fm.2023.104252 | es_ES |
dc.identifier.issn | 0740-0020 | |
dc.identifier.uri | http://hdl.handle.net/10612/15844 | |
dc.description.abstract | [EN] Plasma-Activated Water (PAW) was generated from tap water using a surface dielectric barrier discharge at different discharge power (26 and 36 W) and activation time (5 and 30 min). The inactivation of a three-strain Listeria monocytogenes cocktail in planktonic and biofilm state was evaluated. PAW generated at 36 W-30 min showed the lowest pH and the highest hydrogen peroxide, nitrates, nitrites contents and effectiveness against cells on planktonic state, resulting in 4.6 log reductions after a 15-min treatment. Although the antimicrobial activity in biofilms formed on stainless steel and on polystyrene was lower, increasing the exposure time to 30 min allowed an inactivation >4.5 log cycles. The mechanisms of action of PAW were investigated using chemical solutions that mimic its physico-chemical characteristics and also RNA-seq analysis. The main transcriptomic changes affected carbon metabolism, virulence and general stress response genes, with several overexpressed genes belonging to the cobalamin-dependent gene cluster. | es_ES |
dc.language | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Tecnología de los alimentos | es_ES |
dc.subject.other | Plasma-activated water | es_ES |
dc.subject.other | Antimicrobial activity | es_ES |
dc.subject.other | Listeria monocytogenes | es_ES |
dc.subject.other | Transcriptomics | es_ES |
dc.subject.other | Anti-Biofilm | es_ES |
dc.title | Susceptibility and transcriptomic response to plasma-activated water of Listeria monocytogenes planktonic and sessile cells | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.1016/j.fm.2023.104252 | |
dc.description.peerreviewed | SI | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/PID2020-113658RB-C22/ES/NUEVAS ESTRATEGIAS BASADAS EN LA TECNOLOGIA DE PLASMA PARA REDUCIR LA FORMACION DE BIOFILMS EN LA INDUSTRIA LACTEA | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.journal.title | Food Microbiology | es_ES |
dc.volume.number | 113 | es_ES |
dc.page.initial | 104252 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
Artículos [4694]