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dc.contributor.author | Ruiz Rico, María | es_ES |
dc.contributor.author | Moreno Trigos, Mª Yolanda | es_ES |
dc.contributor.author | Barat Baviera, José Manuel | es_ES |
dc.date.accessioned | 2021-11-05T14:06:55Z | |
dc.date.available | 2021-11-05T14:06:55Z | |
dc.date.issued | 2020-01 | es_ES |
dc.identifier.issn | 0959-3993 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/176263 | |
dc.description.abstract | [EN] Available disinfection methods and therapies against Helicobacter pylori have multiple disadvantages, such as increased prevalence of antibiotic-resistant strains, which requires the search for novel effective antimicrobial agents against H. pylori. Among them, naturally-occurring antimicrobial compounds, like essential oil components (EOCs), have been reported as substances with anti-H. pylori potential. To avoid the disadvantages associated with using EOCs in their free form, including volatility, low water solubility and intense sensory properties, their immobilisation in inert supports has recently been developed. This study sought to evaluate the inhibitory properties of EOCs immobilised on silica microparticles against H. pylori and to elucidate the mechanism of action of the immobilised antimicrobials. After the preparation and characterisation of the antimicrobial supports, the susceptibility of H. pylori in the presence of the immobilised compounds was assessed by plate count, fluorescent viability staining and direct viable count-fluorescent in situ hybridisation analyses. The antimicrobial supports were found to inhibit H. pylori growth, and to induce morphological and metabolic alterations to the H. pylori membrane, with a minimum bactericidal concentration value between 25 and 50 mu g/ml according to the tested EOC. These findings indicate that immobilised EOCs can be used as potential antimicrobial agents for H. pylori clearance and treatment. | es_ES |
dc.description.sponsorship | Authors gratefully acknowledge the financial support from the Ministerio de Ciencia, Innovacion y Universidades, the Agencia Estatal de Investigacion and FEDER-EU (Project RTI2018-101599-B-C21). M.R.R. acknowledges the Generalitat Valenciana for their Postdoctoral Fellowship (APOSTD/2019/118). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Springer-Verlag | es_ES |
dc.relation.ispartof | World Journal of Microbiology and Biotechnology | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Antimicrobial agent | es_ES |
dc.subject | Helicobacter pylori | es_ES |
dc.subject | Immobilization | es_ES |
dc.subject | Essential oil components | es_ES |
dc.subject | Silica microparticles | es_ES |
dc.subject.classification | MICROBIOLOGIA | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | In vitro antimicrobial activity of immobilised essential oil components against Helicobacter pylori | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1007/s11274-019-2782-y | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-101599-B-C21/ES/DESARROLLO Y APLICACION DE SISTEMAS ANTIMICROBIANOS PARA LA INDUSTRIA ALIMENTARIA BASADOS EN SUPERFICIES FUNCIONALIZADAS Y SISTEMAS DE LIBERACION CONTROLADA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//APOSTD%2F2019%2F118//CONTRATO POSDOCTORAL GVA-RUIZ RICO. PROYECTO: DESARROLLO DE NUEVOS SISTEMAS ANTIMICROBIANOS / | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Tecnología de Alimentos - Departament de Tecnologia d'Aliments | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Ingeniería del Agua y del Medio Ambiente - Institut Universitari d'Enginyeria de l'Aigua i Medi Ambient | es_ES |
dc.description.bibliographicCitation | Ruiz Rico, M.; Moreno Trigos, MY.; Barat Baviera, JM. (2020). In vitro antimicrobial activity of immobilised essential oil components against Helicobacter pylori. World Journal of Microbiology and Biotechnology. 36(1):1-9. https://doi.org/10.1007/s11274-019-2782-y | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1007/s11274-019-2782-y | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 9 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 36 | es_ES |
dc.description.issue | 1 | es_ES |
dc.identifier.pmid | 31832784 | es_ES |
dc.relation.pasarela | S\399033 | es_ES |
dc.contributor.funder | GENERALITAT VALENCIANA | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
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dc.subject.ods | 06.- Garantizar la disponibilidad y la gestión sostenible del agua y el saneamiento para todos | es_ES |