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Molecular response of Pseudomonas aeruginosa to rosemary essential oil and chlorogenic acid at subinhibitory concentration revealed by comparative transcriptomic approach

cris.virtual.author-orcid0000-0002-3574-3117
cris.virtual.author-orcid0000-0002-3626-4388
cris.virtual.author-orcid0000-0003-4234-7881
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcide0ec9333-c31e-44fd-9447-b159909e62c3
cris.virtualsource.author-orcid6eeeaac0-fbad-41dd-a73f-512626fd33cf
cris.virtualsource.author-orcid4ee23ba3-eef2-455b-bf2c-1c2dcfc4df21
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.abstract.enPseudomonas aeruginosa is a ubiquitous Gram(−) bacterium, classified as an ESKAPE pathogen with emerging multidrug resistance development and increasing prevalence among hospitals, aquacultures, and foods, which is mostly related to efficient adaptation strategies to conventional antimicrobials. Therefore, there is an urgent need to research P. aeruginosa’s response to alternative antimicrobial compounds that are promising approaches in combating their survival and pathogenesis. The following study evaluated the transcriptomic response of P. aeruginosa NT06 food-isolate to subinhibitory concentration (subMIC) of rosemary essential oil combined with chlorogenic acid (REO-CGA). REO was obtained by hydrodistillation from dried leaves of Rosmarinus officinalis L. and characterized by GC–MS analysis, indicating 1,8–cineole as the major compound (52.6%). Micro broth dilution method was employed to establish the antimicrobial activity of REO, CGA, and their combination, and subMIC was used to study the growth kinetics during 72 h of incubation. RNA-seq was employed to establish the differentially expressed genes (DEGs), which were functionally annotated using GO terms and KEGG pathways. DEGs were mostly involved in the metabolism of aromatic compounds, energy acquisition, survival under oxygen limitation, spoilage, adaptation, and protection abilities. This study presents the implantation of molecular and bioinformatic approaches to deepen understanding of the REO-CGA mode of action and adaptive strategies of P. aeruginosa food isolate to those antimicrobials.
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Biotechnologii
dc.affiliation.instituteKatedra Biotechnologii i Mikrobiologii Żywności
dc.affiliation.instituteKatedra Biochemii i Biotechnologii
dc.affiliation.instituteKatedra Technologii Żywności Pochodzenia Roślinnego
dc.contributor.authorTomaś, N.
dc.contributor.authorMyszka, Kamila
dc.contributor.authorWolko, Łukasz
dc.contributor.authorMajcher, Małgorzata Anna
dc.date.access2025-11-12
dc.date.accessioned2025-11-12T09:34:27Z
dc.date.available2025-11-12T09:34:27Z
dc.date.copyright2025-11-11
dc.date.issued2025
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if3,9
dc.description.points140
dc.description.versionfinal_published
dc.description.volume15
dc.identifier.doi10.1038/s41598-025-23114-8
dc.identifier.issn2045-2322
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5835
dc.identifier.weblinkhttps://www.nature.com/articles/s41598-025-23114-8
dc.languageen
dc.relation.ispartofScientific Reports
dc.relation.pagesart. 39485
dc.rightsCC-BY-NC-ND
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enRNA-seq
dc.subject.ensynergy
dc.subject.envirulence
dc.subject.enefflux pump
dc.subject.enantimicrobial mode of action
dc.subject.engrowth kinetic
dc.titleMolecular response of Pseudomonas aeruginosa to rosemary essential oil and chlorogenic acid at subinhibitory concentration revealed by comparative transcriptomic approach
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume15