Cédric HUBAS

Cédric HUBAS

MNHN Concarneau marine station

Professor

The French National Museum of Natural History (MNHN)

SOMAQUA

Management committee

Headers

Valorization

cedric.hubas@mnhn.fr

02 98 50 99 33

Statutaire

General topics

My research focuses on the understanding of the functioning of microbial communities. I address this question by organizing my work around the following two themes:

1/ Diversity and functioning of biofilms and microbial mats: mainly in aquatic ecosystems (freshwater and marine). I am mainly interested in coastal ecosystems with a clear preference for the tidal zone. I study the diversity of microorganisms in these biofilms and their role in the functioning of ecosystems.

2/ Interactions in microbial ecosystems: between microorganisms (communication, ...) or between a host and a microorganism (symbiosis, ...)

Teaching

I teach mainly in ecology and statistics (univariate and multivariate) at the Museum of Natural History and other institutions/universities. I am responsible for the optional module TC3-ini: Introduction to Statistics and Probability (http://plateforme-depf.mnhn.fr/course/view.php?id=57).

I perform experiments for outreach purposes. Below is an experiment to document the changes observed in a Winogradsky column. The high resolution version of this poster is available for download at the following address:

poster of the winograsky experiment

Curator tasks

I am in charge of the meiofauna (http://www.mnhn.fr/fr/collections/ensembles-collections/invertebres-mari...) and siponcle collections.

The meiofauna collection gathers nearly 800 different species (and as many types) on slides, corresponding to more than 3000 microscopic preparations, the inventory of which is computerized with JACIM. This collection includes 8 different phyla (Annelida, Gastrotricha, Kinorhyncha, Loricifera, Nematoda, Platyhelminthes, Rotifera, Tardigrada) and is accompanied by an important library on various groups living in the interstitial environment.

Expertise and Valorization

I have been participating in the Water Framework Directive (WFD) "mangrove" working group since 2016. The aim of the working group is to respond to requests from the Ministry and the French Biodiversity Office (OFB) regarding the definition of indicators of good ecological status for coastal mangroves.

Administrative responsibilities

- Responsible for EU ES10 and TC3-ini

- Co-leader of the Somaqua team

- Scientific manager of the MEB-FEG department of the Concarneau Marine Station

Gallery

My Papers

2020

Cruz, Sónia , Charlotte LeKieffre, Paulo Cartaxana, Cédric Hubas, Najet Thiney, Sofie Jakobsen, Stéphane Escrig, et al.. 2020. “Functional Kleptoplasts Intermediate Incorporation Of Carbon And Nitrogen In Cells Of The Sacoglossa Sea Slug Elysia Viridis”. Scientific Reports 10 (1). doi:10.1038/s41598-020-66909-7. http://www.nature.com/articles/s41598-020-66909-7.
s41598-020-66909-7.pdf (8.23 MB)
Vallet, Marine , Tarik Meziane, Najet Thiney, Soizic Prado, and Cédric Hubas. 2020. “Laminariales Host Does Impact Lipid Temperature Trajectories Of The Fungal Endophyte Paradendryphiella Salina (Sutherland.)”. Marine Drugs 18: 379. doi:10.3390/md18080379. https://www.mdpi.com/1660-3397/18/8/379.
marinedrugs-18-00379.pdf (744.42 KB)
David, Frank , Cédric Hubas, Helène Laguerre, Aicha Badou, Gwen Herault, Théo Bordelet, and Nadia Ameziane. 2020. “Food Sources, Digestive Efficiency And Resource Allocation In The Sea Cucumber Holothuria Forskali (Echinodermata: Holothuroidea): Insights From Pigments And Fatty Acids”. Aquaculture Nutrition 26 (5): 1568-1583. doi:10.1111/anu.13103. https://onlinelibrary.wiley.com/doi/abs/10.1111/anu.13103.

2019

Tourneroche, Anne , Raphaël Lami, Cédric Hubas, Elodie Blanchet, Marine Vallet, Karine Escoubeyrou, Alain Paris, and Soizic Prado. 2019. “Bacterial–Fungal Interactions In The Kelp Endomicrobiota Drive Autoinducer-2 Quorum Sensing”. Frontiers In Microbiology 10: 1693. doi:10.3389/fmicb.2019.01693. https://www.frontiersin.org/article/10.3389/fmicb.2019.01693.
fmicb-10-01693.pdf (3.74 MB)

2018

Lavergne, C. , M. Hugoni, Cédric Hubas, D. Debroas, Christine Dupuy, and H. Agogué. 2018. “Diel Rhythm Does Not Shape The Vertical Distribution Of Bacterial And Archaeal 16S Rrna Transcript Diversity In Intertidal Sediments: A Mesocosm Study”. Microbial Ecology 75 (2): 364-374. doi:10.1007/s00248-017-1048-1. https://doi.org/10.1007/s00248-017-1048-1.
Lavergne et al 2017-Microbial Eoclogy-ONLINE-VERSION-2017-08-04.pdf (1.42 MB)
Perga, Marie-Elodie , Michael Danger, Stanislas Dubois, Clémentine Fritch, Cédric Gaucherel, Cédric Hubas, Franck Jabot, et al.. 2018. “Strengths, Weaknesses, And Opportunities Of French Research In Trophic Ecology”. Comptes Rendus Biologies: -. doi:https://doi.org/10.1016/j.crvi.2018.05.001. https://www.sciencedirect.com/science/article/pii/S1631069118300830.
1-s2.0-S1631069118300830-main-2.pdf (2.34 MB)
Riera, Elisabeth , Dominique Lamy, Christophe Goulard, P Francour, and Cédric Hubas. 2018. “Biofilm Monitoring As A Tool To Assess The Efficiency Of Artificial Reefs As Substrates: Toward 3D Printed Reefs”. Ecological Engineering 120: 230 - 237. doi:https://doi.org/10.1016/j.ecoleng.2018.06.005. https://www.sciencedirect.com/science/article/pii/S0925857418302167.
2018.Riera et al.pdf (597.83 KB)
Hubas, Cédric , C Passarelli, and David M Paterson. 2018. “Microphytobenthic Biofilms: Composition And Interactions”. In Mudflat Ecology, 63–90. Cham: Springer International Publishing. doi:10.1007/978-3-319-99194-8_4. https://doi.org/10.1007/978-3-319-99194-8_4.
Passarelli, C , Cédric Hubas, and David M Paterson. 2018. “Mudflat Ecosystem Engineers And Services”. In Mudflat Ecology, 243–269. Cham: Springer International Publishing. doi:10.1007/978-3-319-99194-8_10. https://doi.org/10.1007/978-3-319-99194-8_10.
Vallet, Marine , Martina Strittmatter, Pedro Murúa, Sandrine Lacoste, Joëlle Dupont, Cédric Hubas, Gregory Genta-Jouve, Claire MM Gachon, Gwang Hoon Kim, and Soizic Prado. 2018. “Chemically-Mediated Interactions Between Macroalgae, Their Fungal Endophytes, And Protistan Pathogens”. Frontiers In Microbiology 9: 3161. doi:10.3389/fmicb.2018.03161. https://www.frontiersin.org/article/10.3389/fmicb.2018.03161.
fmicb-09-03161.pdf (2.4 MB)
Androuin, Thibault , Lubos Polerecky, Priscilla Decottignies, Stanislas F Dubois, Christine Dupuy, Cédric Hubas, Bruno Jesus, Erwan Le Gall, Martin P Marzloff, and Antoine Carlier. 2018. “Subtidal Microphytobenthos: A Secret Garden Stimulated By The Engineer Species Crepidula Fornicata”. Frontiers In Marine Science 5. doi:10.3389/fmars.2018.00475. https://www.frontiersin.org/article/10.3389/fmars.2018.00475/full.

2017

Erler, Dirk V, David T Welsh, William W Bennet, Tarik Meziane, Cédric Hubas, Daniele Nizzoli, and Angus JP Ferguson. 2017. “The Impact Of Suspended Oyster Farming On Nitrogen Cycling And Nitrous Oxide Production In A Sub-Tropical Australian Estuary”. Estuarine, Coastal And Shelf Science 192: 117 - 127. doi:http://dx.doi.org/10.1016/j.ecss.2017.05.007. http://www.sciencedirect.com/science/article/pii/S0272771417301592.
1-s2.0-S0272771417301592-main.pdf (1.18 MB)
Hubas, Cédric , Dominique Boeuf, Bruno Jesus, Najet Thiney, Yann Bozec, and Christian Jeanthon. 2017. “A Nanoscale Study Of Carbon And Nitrogen Fluxes In Mats Of Purple Sulfur Bacteria: Implications For Carbon Cycling At The Surface Of Coastal Sediments”. Frontiers In Microbiology 8: 1995. doi:10.3389/fmicb.2017.01995. https://www.frontiersin.org/articles/10.3389/fmicb.2017.01995/abstract.
Bussard, Adrien , Erwan Corre, Cédric Hubas, Evelyne Duvernois‐Berthet, Gildas Le Corguille, Laurent Jourdren, Fanny Coulpier, Pascal Claquin, and Pascal Jean Lopez. 2017. “Physiological Adjustments And Transcriptome Reprogramming Are Involved In The Acclimation To Salinity Gradients In Diatoms”. Environmental Microbiology 19 (3): 909-925. doi:10.1111/1462-2920.13398. http://dx.doi.org/10.1111/1462-2920.13398.

2016

Liénart, Camilla , Eric Feunteun, M J Miller, J Aoyama, Jean-Michel Mortillaro, Cédric Hubas, M Kuroki, et al.. 2016. “Geographic Variation In Stable Isotopic And Fatty Acid Composition Of Anguilliform Leptocephali And Particulate Organic Matter In The South Pacific”. Marine Ecology And Progress Series 544: 225-241.
Mortillaro, Jean-Michel , C Passarelli, Gwenaël Abril, Cédric Hubas, Luis Felipe Artigas, Marc F Benedetti, Najet Thiney, et al.. 2016. “The Fate Of C4 And C3 Macrophyte Carbon In Central Amazon Floodplain Waters: Insights From A Batch Experiment”. Limnologica - Ecology And Management Of Inland Waters 59: 90-98. doi:doi:10.1016/j.limno.2016.03.008.
Mortilaro_et_al_2016_limnologica.pdf (1.93 MB)
L. Patrona, Della , Cyril Marchand, Cédric Hubas, Nathalie Molnar, J. Deborde, and Tarik Meziane. 2016. “Meiofauna Distribution In A Mangrove Forest Exposed To Shrimp Farm Effluents (New Caledonia)”. Marine Environmental Research 119: 100 - 113. doi:http://dx.doi.org/10.1016/j.marenvres.2016.05.028. http://www.sciencedirect.com/science/article/pii/S0141113616300976.
patrona2016.pdf (1.45 MB)

2015

Passarelli, C , Tarik Meziane, Najet Thiney, Dominique Boeuf, B Jesus, Mickael Ruivo, Christian Jeanthon, and Cédric Hubas. 2015. “Seasonal Variations Of The Composition Of Microbial Biofilms In Sandy Tidal Flats: Focus Of Fatty Acids, Pigments And Exopolymers”. Estuarine, Coastal And Shelf Science 153: 29 - 37. doi:http://dx.doi.org/10.1016/j.ecss.2014.11.013. http://www.sciencedirect.com/science/article/pii/S0272771414003412.
1-s2.0-S0272771414003412-main.pdf (627.45 KB)
Cusson, Mathieu , Tasman P Crowe, Rita Araújo, Francisco Arenas, Rebbecca Aspden, Fabio Bulleri, Dominique Davoult, et al.. 2015. “Relationships Between Biodiversity And The Stability Of Marine Ecosystems: Comparisons At A European Scale Using Meta-Analysis”. Journal Of Sea Research 98: 5-14. doi:http://dx.doi.org/10.1016/j.seares.2014.08.004. http://www.sciencedirect.com/science/article/pii/S1385110114001609.
1-s2.0-S1385110114001609-main.pdf (694.37 KB)
Aschenbroich, Adélaide , Cyril Marchand, Nathalie Molnar, Jonhatan Deborde, Cédric Hubas, Hervé Rybarczyk, and Tarik Meziane. 2015. “Spatio-Temporal Variations In The Composition Of Organic Matter In Surface Sediments Of A Mangrove Receiving Shrimp Farm Effluents (New Caledonia)”. Science Of The Total Environment 512–513: 296 - 307. doi:http://dx.doi.org/10.1016/j.scitotenv.2014.12.082. http://www.sciencedirect.com/science/article/pii/S0048969714017938.
Aschenbroich et al. 2015.pdf (1.96 MB)

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