Publication
Expression of Elongaseā and DesaturaseāEncoding Genes Shapes the Cuticular Hydrocarbon Profiles of Honey Bees
| datacite.subject.fos | CiĆŖncias AgrĆ”rias::Biotecnologia AgrĆ”ria e Alimentar | |
| datacite.subject.sdg | 15:Proteger a Vida Terrestre | |
| datacite.subject.sdg | 02:Erradicar a Fome | |
| dc.contributor.author | RodrĆguezāLeĆ³n, Daniel SebastiĆ”n | |
| dc.contributor.author | Schmitt, Thomas | |
| dc.contributor.author | Pinto, M. Alice | |
| dc.contributor.author | Thamm, Markus | |
| dc.contributor.author | Scheiner, Ricarda | |
| dc.date.accessioned | 2025-04-30T14:08:48Z | |
| dc.date.available | 2025-04-30T14:08:48Z | |
| dc.date.issued | 2025 | |
| dc.description.abstract | Most terrestrial insects have a layer of cuticular hydrocarbons (CHCs) protecting them from desiccation and mediating chemical communication. The composition of these hydrocarbons is highly plastic and changes during their lifetime and with environmental conditions. How these changes in CHC composition are achieved is largely unknown. CHC profiles of Apis mellifera honey bees vary among castes, task groups and subspecies adapted to different climates. This makes A. melliferaan excellent model for studying the molecular mechanism underlying CHC biosynthesis. We correlated the expression of specific elongaseā and desaturaseāencoding genes with the CHC composition in bees performing different social tasks in two highly divergent A. mellifera subspecies. Elongases are enzymes that lengthen the hydrocarbon chain, while desaturases introduce double bonds in it. We evaluated the hypothesis that the expression of the genes encoding these enzymes determines CHC profiles of the worker bees. Our results revealed that the specificity of desaturases and elongases shapes the CHC profiles of worker bees performing different social tasks. Expression of the desaturaseāencoding gene LOC100576797 and the elongaseāencoding gene LOC550828 seemed to be strongly associated with the abundance of compounds that were characteristic of the CHC profile of nurse bees. In contrast, the compounds that characterised the CHC profiles of the forager bees seemed to be associated with the desaturaseāencoding gene LOC551527 and the elongaseāencoding gene LOC409638. Our data shed light on the genetic basis for taskāspecific CHC composition differences in social hymenopterans and paved the ground for unravelling the genetic underpinning of CHC biosynthesis. | eng |
| dc.description.sponsorship | We are grateful to Karin Mƶller and Nicole Martinez for their technical assistance during the experiments. We also would like to acknowledge Martin Gabel for his invaluable guidance in beekeeping. A special gratitude is extended to Douglas B. Sponsler and Diego AndrĆ©s BenĆtez Duarte for the stimulating conversations and insightful comments. DS RodrĆguez-LeĆ³n was supported by the doctoral scholarship of the Konrad Adenauer Foundation. FundaĆ§Ć£o para a CiĆŖncia e a Tecnologia (FCT) provided financial support from national funds (FCT/MCTES) to CIMO (UIDB/00690/2020 and UIDP/00690/2020) and SusTEC (LA/P/0007/2021). Open Access funding enabled and organized by Projekt DEAL | |
| dc.identifier.citation | RodrĆguezāLeĆ³n, Daniel SebastiĆ”n; Schmitt, Thomas; Pinto, Maria Alice; Thamm, Markus; Scheiner, Ricarda (2025). Expression of Elongaseā and DesaturaseāEncoding Genes Shapes the Cuticular Hydrocarbon Profiles of Honey Bees. Molecular Ecology. ISSN 0962-1083. 34:8, p. 1-14 | |
| dc.identifier.doi | 10.1111/mec.17716 | |
| dc.identifier.eissn | 1365-294X | |
| dc.identifier.issn | 0962-1083 | |
| dc.identifier.uri | http://hdl.handle.net/10198/34449 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | John Wiley | |
| dc.relation | Mountain Research Center | |
| dc.relation | Mountain Research Center | |
| dc.relation.ispartof | Molecular Ecology | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | CHC biosynthesis | |
| dc.subject | Chemical ecology | |
| dc.subject | Gene expression | |
| dc.subject | Social insects | |
| dc.title | Expression of Elongaseā and DesaturaseāEncoding Genes Shapes the Cuticular Hydrocarbon Profiles of Honey Bees | eng |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Mountain Research Center | |
| oaire.awardTitle | Mountain Research Center | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT | |
| oaire.citation.endPage | 14 | |
| oaire.citation.issue | 8 | |
| oaire.citation.startPage | 1 | |
| oaire.citation.title | Molecular Ecology | |
| oaire.citation.volume | 34 | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |
| person.familyName | Pinto | |
| person.givenName | M. Alice | |
| person.identifier.ciencia-id | F814-A1D0-8318 | |
| person.identifier.orcid | 0000-0001-9663-8399 | |
| person.identifier.scopus-author-id | 8085507800 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | FundaĆ§Ć£o para a CiĆŖncia e a Tecnologia | |
| project.funder.name | FundaĆ§Ć£o para a CiĆŖncia e a Tecnologia | |
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