Author

O. Rey

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 4 Ecology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Assay:bulk RNA-seq· 2 Research Focus:cell type annotation· 2 Organism:non-human primate· 2 Assay:ATAC-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1

Frequent Co-Authors

E. Toulza· 4 shared J.-F. Allienne· 4 shared J. Vidal-Dupiol· 3 shared C. Chaparro· 2 shared J. Boissier· 2 shared A. Haguenauer· 1 shared A. Loisier· 1 shared A. Minoda· 1 shared

Activity by Year

2019-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 26 mutual co-author links

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4 shared papersEvolutionary Biology

E. Toulza

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

Reconstructing the dynamics of past coral endosymbiotic algae communities using coral ancient DNA (coraDNA)

O. Rey, D. Dissard, E. Toulza, T. Guinebert, M. Saccas, J.-F. Allienne, J. Butscher, M. B. Zoubir, G. Iwankow, C. Tougard, J. Vidal-Dupiol

This study reconstructs past Symbiodiniaceae communities in Porites lobata corals using ancient DNA, revealing stable core microbiota and changes during extreme heat events.

bioRxiv · Mar 21, 2024Evolutionary Biology

Schistosoma haematobium and Schistosoma bovis first generation hybrids undergo large gene expressions remodeling consistent with species compatibility

E. Mathieu-Begne, J. Kincaid-Smith, C. Chaparro, J.-F. Allienne, O. Rey, J. Boissier, E. Toulza

This study examines gene expression changes in first-generation hybrids of Schistosoma haematobium and S. bovis, finding extensive transcriptomic remodeling with intermediate expression levels being most common.

bioRxiv · May 10, 2023Evolutionary Biology

Malacological survey in a bottle of water: A comparative study between manual sampling and environmental DNA metabarcoding approaches

S. Mulero, E. Toulza, A. Loisier, M. Zimmerman, J.-F. Allienne, J. Foata, Y. Quilichini, J.-P. Pointier, O. Rey, J. Boissier

The paper compares manual sampling and eDNA metabarcoding for freshwater snail detection, finding high species agreement and improved detection efficiency with eDNA.

bioRxiv · May 21, 2020Ecology

Chromatin structure changes in Daphnia populations upon exposure to environmental cues - or - The discovery of Wolterecks \"Matrix\"

R. de Carvalho Augusto, A. Minoda, O. Rey, C. Cosseau, C. Chaparro, J. Vidal-Dupiol, J.-F. Allienne, D. Duval, S. Pinaud, S. Tonges, R. Andriantsoa, E. Luquet, F. Aubret, M. D. Sow, P. David, , C. Grunau

The paper revisits Woltereck's Matrix hypothesis by showing chromatin structure changes in Daphnia exposed to environmental cues using a new ATAC-seq method.

bioRxiv · Oct 30, 2019 · PreprintEvolutionary Biology

Gene expression plasticity and frontloading promote thermotolerance in Pocillopora corals

K. Brener-Raffalli, J. Vidal-Dupiol, M. Adjeroud, O. Rey, P. Romans, F. Bonhomme, M. Pratlong, A. Haguenauer, R. Pillot, L. Feuillassier, M. Claereboudt, H. Magalon, P. Gelin, P. Pontarotti, D. Aurelle, , E. Toulza

This study compares thermal stress responses in Pocillopora corals from Oman and New Caledonia, finding differences in transcriptomic plasticity and gene expression patterns.

bioRxiv · Sep 4, 2019Evolutionary Biology