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Assessment of the in vivo and in vitro release of chemical compounds from vespa velutina

2021Journal article Open access
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dc.contributor.authorRodriguez-Flores, Maria Shantal
dc.contributor.authorFalcão, Soraia
dc.contributor.authorEscuredo, Olga
dc.contributor.authorQueijo, Luis
dc.contributor.authorSeijo-Coello, M. Carmen
dc.contributor.authorVilas-Boas, Miguel
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-11-29T23:37:20Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-11-29T23:37:20Z
dc.date.issued2021
dc.description.abstractVespa velutina has been rapidly expanding throughout Galicia since 2012. It is causing human health risks and well-known losses in the beekeeping sector. Control methods are scarce, unspecific, and ineffective. Semiochemicals are insect-derived chemicals that play a role in communication and they could be used an integrated pest management tool alternative to conventional pesticides. A previous determination of the organic chemical profile should be the first step in the study of these semiochemicals. HS-SPME in living individuals and the sting apparatus extraction followed by GC-MS spectrometry were combined to extract a possible profile of these compounds in 43 hornets from Galicia. The identified compounds were hydrocarbons, ketones, terpenes, and fatty acid, and fatty acid esters. Nonanal aldehyde appeared in important concentrations in living individuals. While pentadecane, 8-hexyl-and ethyl oleate were mainly extracted from the venom apparatus. Ketones 2-nonanone, 2-undecanone and 7-nonen-2-one, 4,8-dimethyl-were identified by both procedures, as was 1,7-Nonadiene, 4,8-dimethyl-. Some compounds were detected for the first time in V. velutina such as naphthalene, 1,6-dimethyl-4-(1-methylethyl). The chemical profile by caste was also characterized.en_EN
dc.description.sponsorshipRodríguez-Flores M.S. express its gratitude for the support of Postdoctoral Financial Aid of Xunta de Galicia and the University of Vigo, grant number ED481B-2018/059, founded by CONSELLERÍA DE CULTURA, EDUCACIÓN E ORDENACIÓN UNIVERSITARIA (Government of Galicia, Spain). Falcão SI is grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UIDB/00690/2020) through the institutional scientific employment program-contract.ll. In addition, this research was funded by INTERREG ATLANTIC AREA PROGRAM (European Regional Development Fund—ERDF, European Union): EAPA_800/2018—Atlantic-POSitive.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationRodríguez-Flores, M. Shantal; Falcão, Soraia I.; Escuredo, Olga; Queijo, Luis; Seijo, M. Carmen; Vilas-Boas, Miguel (2021). Assessment of the in vivo and in vitro release of chemical compounds from vespa velutina. Molecules. ISSN 1420-3049. 26:22, p. 1-12en_EN
dc.identifier.doi10.3390/molecules26226769en_EN
dc.identifier.urihttp://hdl.handle.net/10198/11847
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Center
dc.subjectHS-SPME/GC-MSen_EN
dc.subjectNonanalen_EN
dc.subjectPentadecane 8-hexyl-en_EN
dc.subjectPesten_EN
dc.subjectVenom apparatusen_EN
dc.subjectVespa velutinaen_EN
dc.titleAssessment of the in vivo and in vitro release of chemical compounds from vespa velutinaen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameFalcão
person.familyNameQueijo
person.familyNameVilas-Boas
person.givenNameSoraia
person.givenNameLuís
person.givenNameMiguel
person.identifier711432
person.identifier1693134
person.identifier.ciencia-idD41A-6BED-4CBB
person.identifier.ciencia-id9310-5CB5-7BA1
person.identifier.ciencia-idA918-C6FF-81A4
person.identifier.orcid0000-0003-3735-6951
person.identifier.orcid0000-0002-6445-4330
person.identifier.orcid0000-0002-8665-5280
person.identifier.ridI-5949-2013
person.identifier.scopus-author-id14832459200
person.identifier.scopus-author-id6602648497
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
relation.isAuthorOfPublication5746ab3e-8ffe-4e26-9a41-8392cf031f28
relation.isAuthorOfPublication85efb15b-2f3e-4315-bdd3-f898797a4a52
relation.isAuthorOfPublicationf58280c8-298b-4e4c-9f7c-4517300d3382
relation.isAuthorOfPublication.latestForDiscovery5746ab3e-8ffe-4e26-9a41-8392cf031f28
relation.isProjectOfPublication29718e93-4989-42bb-bcbc-4daff3870b25
relation.isProjectOfPublication.latestForDiscovery29718e93-4989-42bb-bcbc-4daff3870b25

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