{"id":8192,"date":"2017-11-15T13:56:11","date_gmt":"2017-11-15T12:56:11","guid":{"rendered":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=8192"},"modified":"2025-12-10T11:23:17","modified_gmt":"2025-12-10T10:23:17","slug":"julia-mariette","status":"publish","type":"post","link":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=8192","title":{"rendered":"Julia Mariette"},"content":{"rendered":"\n
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Chercheuse postdoctorale
Neuro\u00e9thologie<\/h3>\n\n\n\n
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julia.mariette@universite-paris-saclay.fr
https:\/\/juliamariette8.wixsite.com\/julia-mariette<\/a>
@julia.mariette.bsky.social
ORCID: 0000-0002-5437-2796
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Je suis neuro\u00e9thologue et physiologiste, sp\u00e9cialis\u00e9 dans l\u2019\u00e9tude des m\u00e9canismes neuronaux et sensoriels qui sous-tendent les comportements sociaux, avec un int\u00e9r\u00eat particulier pour la communication sociale chez les insectes eusociaux, repr\u00e9sentant la forme la plus avanc\u00e9e de socialit\u00e9.Mes travaux se sont principalement appuy\u00e9s sur l\u2019abeille domestique (Apis mellifera<\/em>) comme mod\u00e8le, en raison de la complexit\u00e9 remarquable et de la grande diversit\u00e9 de son syst\u00e8me de communication ph\u00e9romonal, ainsi que de sa structure sociale sophistiqu\u00e9e fond\u00e9e sur une division du travail.<\/p>\n\n\n\n

\u00c0 l\u2019aide de ce mod\u00e8le, j\u2019ai \u00e9lucid\u00e9 les processus neuronaux impliqu\u00e9s dans la d\u00e9tection des ph\u00e9romones sociales et sexuelles au sein du syst\u00e8me olfactif de l\u2019abeille. Mes recherches mettent particuli\u00e8rement en lumi\u00e8re le m\u00e2le de l\u2019abeille domestique, dont le syst\u00e8me olfactif simplifi\u00e9 et sp\u00e9cialis\u00e9 constitue un point d\u2019entr\u00e9e id\u00e9al pour d\u00e9crypter les bases neuronales du traitement des ph\u00e9romones.<\/p>\n\n\n\n

Jusqu\u2019\u00e0 pr\u00e9sent, mes travaux se sont articul\u00e9s autour de trois axes principaux :<\/p>\n\n\n\n

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  1. L\u2019identification des ph\u00e9romones sexuelles impliqu\u00e9es dans le comportement reproducteur chez Apis mellifera<\/em>.<\/strong><\/li>\n\n\n\n
  2. La caract\u00e9risation des voies neuronales responsables de la d\u00e9tection des ph\u00e9romones sexuelles et sociales ainsi que les m\u00e9canismes sous-tendant les comportements sociaux et sexuels chez diff\u00e9rentes esp\u00e8ces du genre Apis<\/em>.<\/strong><\/li>\n\n\n\n
  3. L\u2019\u00e9tablissement des bases neurobiologiques et sensorielles de la division du travail chez les abeilles, incluant le d\u00e9veloppement d\u2019outils neurog\u00e9n\u00e9tiques permettant l\u2019\u00e9tude des processus neuronaux \u00e0 l\u2019\u00e9chelle du cerveau entier.<\/strong><\/li>\n<\/ol>\n\n\n\n
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    Publications<\/h2>\n\n\n\n

    Mariette<\/strong>, J., Carcaud, J. & Sandoz, JC. The neuroethology of olfactory sex communication in the honeybee Apis mellifera L. Cell Tissue Res 383, 177\u2013194 (2021). https:\/\/doi.org\/10.1007\/s00441-020-03401-8<\/a><\/p>\n\n\n\n

    Mariette<\/strong> J, No\u00ebl A, Louis T, Montagn\u00e9 N, Chertemps T, Jacquin-Joly E, Marion-Poll F and Sandoz J-C (2023) Transcuticular calcium imaging as a tool for the functional study of insect odorant receptors. Front. Mol. Neurosci. 16:1182361. https:\/\/doi.org\/10.3389\/fnmol.2023.1182361<\/a><\/p>\n\n\n\n

    Mariette<\/strong> J, Carcaud, J, Louis T, Lacassagne, E, Servais, I, Montagn\u00e9 N, Chertemps T, Jacquin-Joly E, Meslin, C, Marion-Poll F and Sandoz J-C (2024) Evolution of queen pheromone receptor tuning in four honey bee species (Hymenoptera, Apidae, Apis). iScience. 27, 12, 111243. https:\/\/doi.org\/10.1016\/j.isci.2024.111243<\/a><\/p>\n\n\n\n

    Andreu, B, Mariette<\/strong>, J, Delarue, A, Montagn\u00e9, N, Chertemps, T, Jacquin-Joly, E, Carcaud, J and J-C, Sandoz. (2024) Two olfactory receptors tuned to social pheromones in the honey bee Apis mellifera<\/em>. Submitted.<\/p>\n<\/div>\n<\/div><\/section>\n<\/div>\n<\/div><\/section>\n\n\n\n

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    <\/p>\n","protected":false},"excerpt":{"rendered":"

    Je suis neuro\u00e9thologue et physiologiste, sp\u00e9cialis\u00e9 dans l\u2019\u00e9tude des m\u00e9canismes neuronaux et sensoriels qui sous-tendent les comportements sociaux, avec un int\u00e9r\u00eat particulier pour la communication sociale chez les insectes eusociaux, repr\u00e9sentant la forme la plus avanc\u00e9e de socialit\u00e9.Mes travaux se sont principalement appuy\u00e9s sur l\u2019abeille domestique (Apis mellifera) comme mod\u00e8le, en raison de la complexit\u00e9 […]<\/p>\n","protected":false},"author":92,"featured_media":20252,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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