Programme et recueil des résumés
Voici le programme de la conférence ainsi que le recueil de résumés provisoire:
Programme de la conférence annuelle sur les microalgues toxiques du GdR PHYCOTOX
4 et 5 novembre 2020 (par visio-conférence)
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Mercredi
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4 novembre 2020
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9h00
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Ouverture de lien
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9h15-9h30
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Introduction
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9h30-9h45
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Abadie Eric
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Study of the contamination by phycotoxins (PST and lipophilic including DSP) of oysters and mussels in Thau lagoon. Temporal and spatial dynamics of this contamination in the perspective of sectorized management of the lagoon.
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9h45-10h
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Roux Pauline
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Bacteria enhance the production of extracellular polymeric matrix by the green dinoflagellate Lepidodinium chlorophorum
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10h-10h15
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Mary Lou
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Molecular mechanisms underlying the diversity of PST production in A. minutum: A genetic approach
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10h15-10h30
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Sauvey Aurore
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PHENOMEN - Phenology and interannual variability in the diversity of toxic diatoms Pseudo-nitzschia: environmental control and influence on domoic acid concentrations in the Bay of Seine. Analysis of 10 years of observation and innovative approaches
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10h30-11h
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Pause
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11h-11h15
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Prigent Léa
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Role of hydrodynamic connectivity and environmental conditions on the spatio-temporal dynamics of Pseudo-nitzschia blooms
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11h15-11h30
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Pavaux Anne-Sophie
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Vertical distributions of Ostreopsis cf. ovata in NW Mediterranean Sea: impact on monitoring strategy
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11h30- 11h45
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Romulo Araoz
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Bioaccumulation and mode of action of 28-O-palmitoyl ester of pinnatoxin-G. Detection of portimine-A in mussel extracts
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12h-13h30
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Repas
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13h30-14h30
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Raffaele Siano
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Atelier autour de la rédaction d’un ouvrage sur les microalgues toxiques QUAE
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14h30-15h00
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Pause
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15h00-15h15
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Marzougui Zeineb
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Development of a rapid method to detect the C17-Sphinganine analog mycotoxin in contaminated mussels by HPLC and toxicological study on lymphoblastoid and hepatic cells
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15h15-15h30
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Dabor Résière
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Intoxication aiguë par la Ciguatera en Martinique : Incidence et Caractéristiques cliniques
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15h30-15h45
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Fessard Valérie
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Toxicity of palytoxin, ovatoxins a and d and extracts of Ostreopsis cf ovata on several cell lines
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15h45-16h
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Yon Thomas
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Tracking ciguatoxin-like activity in Gambierdiscus excentricus: a struggle with interferences
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Jeudi
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5 novembre 2020
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9h00-9h15
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Introduction
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9h15-9h45
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Romulo Araoz
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Atelier : User-friendly bioassays for the detection of marine environmental and dual neurotoxins
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9h45-10h
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Philipp Hess
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Atelier : prospectives GdR PHYCOTOX
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10h00-10h30
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Pause
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10h30-10h45
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Lassudrie Malwenn
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Ichthyotoxic microalgae from the French coast: toxicity and genetic diversity within the genus Karlodinium
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10h45-11h
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Beesoo Rima
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Unravelling the ichthyotoxic mechanisms of French Kareniaceae microalgal species to fish and shellfish using in vitro cell culture
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11h-11h15
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Gaillard Sylvain
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Cultures of Dinophysis sacculus, D. acuminata, and pectenotoxin 2 affect gametes and fertilization success of the Pacific oyster, Crassostrea gigas
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11h15-11h30
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Corona Jose
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Physiological and molecular mechanisms involved in the contamination/decontamination of domoic acid in Pecten maximus
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11h30- 11h45
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Deleglise Margot
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How to contribute to scallop (Pecten maximus) management after Pseudo-nitzschia australis blooms ? A study of domoic acid contamination and decontamination kenetics.
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11h45-12h
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Long Marc
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Dinophyceae use chemicals as weapons against the parasite Amoebophrya sp. (Syndiniales)
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12h00-14h
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Repas
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14h-16h
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Réunion du copil du GdR
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