Répertoire du corps professoral

Encadrements terminés dans les 5 dernières années

Sébastien Guérin, Doctorat interuniversitaire en océanographie

Publications des 5 dernières années

Skeletonema marinoi ecotypes show specific habitat‐related responses to fluctuating light supporting high potential for growth under photobioreactor light regime New Phytologist, 2024/07. Charlotte Volpe, Marianne Nymark, Tom Andersen, Per Winge, Johann Lavaud, Olav Vadstein. DOI 10.1111/nph.19788

The Photoprotective Behavior of a Motile Benthic Diatom as Elucidated from the Interplay Between Cell Motility and Physiological Responses to a Light Microgradient Using a Novel Experimental Setup Microbial Ecology, 2024. Morelle, Jerome, Bastos, Alexandra, Frankenbach, Silja, Frommlet, Jorg C., Campbell, Douglas A., Lavaud, Johann, Serodio, Joao. DOI 10.1007/S00248-024-02354-7

Hypometabolism to survive the long polar night and subsequent successful return to light in the diatom <i>Fragilariopsis cylindrus</i> New Phytologist, 2024. Joli, Nathalie, Concia, Lorenzo, Mocaer, Karel, Guterman, Julie, Laude, Juliette, Guerin, Sebastien, Sciandra, Theo, Bruyant, Flavienne, Ait-Mohamed, Ouardia, Beguin, Marine, Forget, Marie-Helene, Bourbousse, Clara, Lacour, Thomas, Bailleul, Benjamin, Nef, Charlotte, Savoie, Mireille, Tremblay, Jean-Eric, Campbell, Douglas A., Lavaud, Johann, Schwab, Yannick, Babin, Marcel, Bowler, Chris. DOI 10.1111/NPH.19387

Sustained xanthophyll pigments-related photoprotective NPQ is involved in photoinhibition in the haptophyte Tisochrysis lutea Scientific Reports, 2023/09/07. T. Lacour, E. Robert, J. Lavaud. DOI 10.1038/s41598-023-40298-z

Responses to herbicides of Arctic and temperate microalgae grown under different light intensities Environmental Pollution, 2023/09. Juan Du, Disney Izquierdo, Hai-Feng Xu, Beatrix Beisner, Johann Lavaud, Leanne Ohlund, Lekha Sleno, Philippe Juneau. DOI 10.1016/j.envpol.2023.121985

A Generalized Model for the Light Response of the Nonphotochemical Quenching of Chlorophyll Fluorescence of Diatoms The Mathematical Biology of Diatoms, 2023/05/15. João Serôdio, Johann Lavaud. DOI 10.1002/9781119751939.ch13

Pesticide responses of Arctic and temperate microalgae differ in relation to ecophysiological characteristics Aquatic Toxicology, 2023. Du, Juan, Izquierdo, Disney, Naoum, Jonathan, Ohlund, Leanne, Sleno, Lekha, Beisner, Beatrix E., Lavaud, Johann, Juneau, Philippe. DOI 10.1016/J.AQUATOX.2022.106323

Light-response in two clonal strains of the haptophyte Tisochrysis lutea: Evidence for different photoprotection strategies Algal Research, 2023. Pajot, Anne, Lavaud, Johann, Carrier, Gregory, Lacour, Thomas, Marchal, Luc, Nicolau, Elodie. DOI 10.1016/J.ALGAL.2022.102915

Potential for the Production of Carotenoids of Interest in the Polar Diatom Fragilariopsis cylindrus Marine Drugs, 2022/07/29. Sébastien Guérin, Laura Raguénès, Dany Croteau, Marcel Babin, Johann Lavaud. DOI 10.3390/md20080491

The Fucoxanthin Chlorophyll <i>a/c</i>-Binding Protein in <i>Tisochrysis lutea</i>: Influence of Nitrogen and Light on Fucoxanthin and Chlorophyll <i>a/c</i>-Binding Protein Gene Expression and Fucoxanthin Synthesis Frontiers in Plant Science, 2022. Pajot, Anne, Lavaud, Johann, Carrier, Gregory, Garnier, Matthieu, Saint-Jean, Bruno, Rabilloud, Noemie, Baroukh, Caroline, Berard, Jean-Baptiste, Bernard, Olivier, Marchal, Luc, Nicolau, Elodie. DOI 10.3389/FPLS.2022.830069

Shifts in growth light optima among diatom species support their succession during the spring bloom in the Arctic Journal of Ecology, 2022. Croteau, Dany, Lacour, Thomas, Schiffrine, Nicolas, Morin, Philippe-Israel, Forget, Marie-Helene, Bruyant, Flavienne, Ferland, Joannie, Lafond, Augustin, Campbell, Douglas A., Tremblay, Jean-Eric, Babin, Marcel, Lavaud, Johann. DOI 10.1111/1365-2745.13874

Photosynthetic Light Reactions in Diatoms. II. The Dynamic Regulation of the Various Light Reactions The Molecular Life of Diatoms, 2022. Bernard Lepetit, Douglas A. Campbell, Johann Lavaud, Claudia Büchel, Reimund Goss, Benjamin Bailleul. DOI 10.1007/978-3-030-92499-7_16

Photosynthetic Light Reactions in Diatoms. I. The Lipids and Light-Harvesting Complexes of the Thylakoid Membrane The Molecular Life of Diatoms, 2022. Claudia Büchel, Reimund Goss, Benjamin Bailleul, Douglas A. Campbell, Johann Lavaud, Bernard Lepetit. DOI 10.1007/978-3-030-92499-7_15

Content in fatty acids and carotenoids in phytoplankton blooms during the seasonal sea ice retreat in Hudson Bay complex, Canada Elementa: Science of the Anthropocene, 2022. Amiraux, Remi, Lavaud, Johann, Cameron-Bergeron, Kasey, Matthes, Lisa C., Peeken, Ilka, Mundy, Christopher J., Babb, David G., Tremblay, Jean-Eric. DOI 10.1525/ELEMENTA.2021.00106

FIRST IDENTIFICATION OF FUCOXANTHIN-CHLOROPHYLL A/C BINDING PROTEIN OF <i>TISOCHRYSIS LUTEA</i>, INFLUENCE OF NITRATE CONCENTRATION AND LIGHT INTENSITY ON ITS EXPRESSION Phycologia, 2021. Pajot, Anne, Lavaud, Johann, Carrier, Gregory, Garnier, Matthieu, Marchal, Luc, Saint-Jean, Bruno, Nicolau, Elodie.

Diuron effects on photosynthesis and vertical migration of microphytobenthos: Potential rapid bioassessment of herbicide toxicity in coastal sediments Marine Pollution Bulletin, 2021. Du, Guo-Ying, Zhong, Xue-Feng, Dupuy, Christine, Che, Shuai, Lavaud, Johann. DOI 10.1016/J.MARPOLBUL.2021.112619