Domaines de recherche
My work articulates around three disciplines: population genomics (population dynamic, adaptation, selection), reproductive biology (evolution of breeding systems) and ecological genetics (community evolution, species composition and quantification, and link between epigenetics and phenotypes).
I am interested in the way environmental processes influence the genetic and epigenetic composition of a given species/population, how selection shapes genetic diversity, and how all these component will evolve and be transmitted to future generations depending on their mating strategies and sex determining systems.
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Project coordinator:
SAR (Initiative Ecosphère Continentale et Côtière EC2CO, 2022-2023): Restauration durable dans les zones marines urbaines. (Sustainable restoration in marine urban AReas).
ECAP (France Filière Pêche, 2022-2023): Évaluation de la CAPacité des méthodes basées sur l’ADN environnemental à contribuer à une meilleure estimation des Populations exploitées en Méditerranée. (On the use of eDNA based methods to contribute to a better estimation of exploited populations biomass and distribution in the Mediterranean Sea). https://umr-marbec.fr/les-projets/ecap/
ECOPE (Politique de Site Ifremer, 2017-2018): Empreinte éCOlogique de la PErliculture sur la diversité planctonique: approche par métabarcoding (Ecological footprint of pearl oyster aquaculture on planktonic diversity: a metabarcoding approach).
SEX-DET (Pays-Ifremer, 2017-2018): Facteurs génétiques et épigénétiques de la DETermination et différentiation du SEXe chez l'huître perlière (Genetic and epigenetic factors involved in sex determination and differentiation in the pearl oyster).
PERSIST (LabEx CORAIL, 2017): DévelopPement d’outils molEculaiReS pour étudier le fonctIonnement des écoSystèmes récifaux et de leurs populaTions (Development of molecular tools for the study of coral reef ecosystems and their populations).
Project participant:
MESCAL (ANR SIOMPA 2024-2028), coordination of a work package: Multiscale connectivity at species and community levels to achieve conservation goals under climate change in the Western Indian Ocean.
POLADAPT (ANR 2023-2026), coordination of a work package: Local adaptation to cocktails of pollutants in an invasive aquatic vertebrate: mechanistic determinants and implications for ecosystem health.
LIVINGPORT (Private funding, 2023-2026), coordination of a work package: Restoration measures in the Marseille port area: population dynamics, optimal strucutres, and ecological condition baselines.
PINCTADAPT (Private funding, 2019-2024), coordination of a work package: Potentiel adaptatif des espèces d’huîtres perlières du genre Pinctada dans le bassin Pacifique face aux changements globaux (adaptative potential of the Pinctada pearl oyster species in the Pacific Ocean in the context of global change).
GAMBOC (BiodivOc, région Occitanie, 2022-2024): Coordination of a work package. Gambusia holbrooki, une espèce invasive au service de l’étude des mécanismes de tolérance à la pollution et aux multistress en Occitanie. (Gambusia holbrooki, an invasive species to study mechanisms of pollutants and multistress tolerance in Occitany region).
MASMA (Western Indian Ocean Marine Science Association, 2021-2023): Fish juvenile recruitment in coastal habitats of Western Indian Ocean.
FLATTRAC (Politique de Site Ifremer, 2020-2021): Etude des tracts d'ascendance génétique pour tester l'évolution parallèle chez les huîtres plates (Study of ascendance genetic tracks to test for the hypothesis of parallel evolution in flat oysters).
AMELIGEN (DRMM-Ifremer-CRIOBE, 2016-2019): AMElioration de la quaLIté de la perle de Polynésie par des approches de GENétique (improving Polynesian pearl quality through the use of genetic tools).
MERLIN microplastiques (IFREMER, 2016-2018): caractérisation et étude de l'impact des microplastiques sur l'huître perlière dans les lagons polynésiens. (characterisation and impact of microplastics on pearl oysters from Polynesian lagoons).
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GITHUB repository:
https://github.com/CelineReisser
Publons:
https://publons.com/researcher/4109742/celine-reisser/
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Activités d’enseignements
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Mentoring / Supervision:
Current supervision:
Sept 2024-Sept 2027: Etienne Joubert (PhD student, MARBEC, ED GAIA): "Study of Gambusia holbrooki on its salt water invasion front". Co-supervision with Emilie Farcy, MARBEC.
Jan - Juin 2024: Matthias Rapp (Master2, Université de Montpellier): "Transcriptomic analysis of harbour environmental impact on sea breams juveniles in the port of Toulon, France".
Oct 2021-Oct 2024: Antoine Gradel (PhD student, EPHE, UMR MARBEC, CRIOBE, UMR EIO): "Genetic structuring, connectivity and local adaptation to thermal regimes of populations of pearl oysters in French Polynesia ". Co-supervision with Serge Planes, CRIOBE.
Past supervision:
Jan-Jun 2021: Antoine Gradel (Master2, Université de Brest, IUEM): "Adaptation of pearl oysters to temperature: an approach using association genomics".
May-Jun 2021: Farid Salmi (Master, Université de Montpellier): "Genomic structural variants: definition, roles in phenotypic plasticity and adaptation, and molecular and computational methods to detect them". Litterature review
Oct 2016 - Oct 2019: Pierre-Louis Stenger (PhD student): "Chromatic diversity and plasticity in the pearl oyster Pinctada margaritifera: characterization of the phenome, genome and epigenome". Co-supervision with Jérémie Vidal Dupiol, Chin Long Ky and Serges Planes (CRIOBE).
2018: Gwenola Plougoulen (Master2, Université de Bordeaux): "Ecological footprint of current perliculture techniques on planctonic and bacterial communities in a polynesian lagoon: a metabarcoding approach".
Oct 2016- Avr 2018: Dr. Vaihiti Teaniniuraitemoana (Postdoctoral Fellow): "The genetic and epigenetic mechanisms of sex determination and differentiation in the pearl oyster Pinctada margaritifera". Co-supervision with Jérémie Vidal Dupiol and Gilles Le Moullac.
2017: Tony Gardon (Master2, Université de Caen): "Impact of microplastics on the reproduction of Pinctada margaritifera". Co-supervised with Gilles Le Moullac.
2016: Léa Bouvier (Master 2, IUEM, Brest, France): "Morphological, genetic and reproductive analysis of the Pinctada margaritifera populations from the Marquesas archipelago: a new species?"
2014: Loukas Theododiou (Master 2, University of Munich, Germany): "Genetic mapping of asexuality in Artemia". Co supervision with Christoph Haag and Thomas Lenormand.
2014: Nils Svendsen (Master 2, Université de Montpellier, France): "Uncovering cryptic asexuality in Daphnia magna by RAD-Sequencing". Co supervision with Christoph Haag.
Teaching:
2017-2019: Lecturer, Master Level
- "Introduction to genomics for the study of coral reef ecosystems" - Université de Polynésie Française (UPF), Tahiti, Polynésie Française. (10 hours)
- "Genetic selection in Aquaculture" - Université de Polynésie Française (UPF), Tahiti, Polynésie Française. (5 hours)
May 2014: Worshop coordinator: "De Novo analysis of RAD-Sequencing data", 20 people, 3 days training, CNRS CEFE, Montpellier, France.
Dec 2012: Guest speaker, Master level (3 hours) "Advanced topics in Ecology and Evolution" Topic: turnovers in sex determination systems, evolution, and potential applications for conservation, University of Fribourg, Switzerland.
Sept - Dec 2012: Lecturer, 3rd year Bachelor Level (16 hours) "Population Genetics", University of Fribourg, Switzerland.
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Campagnes océanographiques
MEDITS 2022 - 10/05/2022 - 14/05/2022 https://campagnes.flotteoceanographique.fr/campaign?id=18001915
PELMED 2020 - 08/09/2020 - 28/09/2020 https://doi.org/10.17600/18001058
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