Search Results - "Nézan, Elisabeth"

First record of the genus Azadinium (Dinophyceae) from the Shetland Islands, including the description of Azadinium polongum sp. nov by Tillmann, Urban, Soehner, Sylvia, Nézan, Elisabeth, Krock, Bernd

“…► First record of toxigenic dinophycean genus Azadinium from the Shetland Islands. ► New isolate of Azadinium spinosum with toxin profile similar to other A…”
Get full text

First record of resting cysts of the benthic dinoflagellate Prorocentrum leve in a natural reservoir in Gujan‐Mestras, Gironde, France by Mertens, Kenneth Neil, Gu, Haifeng, Pospelova, Vera, Chomérat, Nicolas, Nézan, Elisabeth, Gurdebeke, Pieter Roger, Bogus, Kara, Vrielinck, Henk, Rumebe, Myriam, Meteigner, Claire, Graham, L.

“…The resting cysts of the benthic dinoflagellate Prorocentrum leve from a natural reservoir in Gujan‐Mestras (Gironde, France) were described in this study. The…”
Get full text

Algal toxin profiles in Nigerian coastal waters (Gulf of Guinea) using passive sampling and liquid chromatography coupled to mass spectrometry by Zendong, Zita, Kadiri, Medina, Herrenknecht, Christine, Nézan, Elisabeth, Mazzeo, Antonia, Hess, Philipp

“…Algal toxins may accumulate in fish and shellfish and thus cause poisoning in consumers of seafood. Such toxins and the algae producing them are regularly…”
Get full text

Morphological and phylogenetic data do not support the split of Alexandrium into four genera by Mertens, Kenneth Neil, Adachi, Masao, Anderson, Donald M., Band-Schmidt, Christine J., Bravo, Isabel, Brosnahan, Michael L., Bolch, Christopher J.S., Calado, António J., Carbonell-Moore, M. Consuelo, Chomérat, Nicolas, Elbrächter, Malte, Figueroa, Rosa Isabel, Fraga, Santiago, Gárate-Lizárraga, Ismael, Garcés, Esther, Gu, Haifeng, Hallegraeff, Gustaaf, Hess, Philipp, Hoppenrath, Mona, Horiguchi, Takeo, Iwataki, Mitsunori, John, Uwe, Kremp, Anke, Larsen, Jacob, Leaw, Chui Pin, Li, Zhun, Lim, Po Teen, Litaker, Wayne, MacKenzie, Lincoln, Masseret, Estelle, Matsuoka, Kazumi, Moestrup, Øjvind, Montresor, Marina, Nagai, Satoshi, Nézan, Elisabeth, Nishimura, Tomohiro, Okolodkov, Yuri B., Orlova, Tatiana Yu, Reñé, Albert, Sampedro, Nagore, Satta, Cecilia Teodora, Shin, Hyeon Ho, Siano, Raffaele, Smith, Kirsty F., Steidinger, Karen, Takano, Yoshihito, Tillmann, Urban, Wolny, Jennifer, Yamaguchi, Aika, Murray, Shauna

“…•Morpho-molecular data do not support the split of Alexandrium into four genera.•The genera Episemicolon, Gessnerium, and Protogonyaulax should not be used.•A…”
Get full text

Description and phylogenetic position of Plagiolemma distortum sp. nov., a new raphid diatom (Bacillariophyceae) from French coastal waters by Nézan, Elisabeth, Bilien, Gwenael, Boulben, Sylviane, Mertens, Kenneth Neil, Chomérat, Nicolas

“…A new marine raphid diatom, Plagiolemma distortum Nézan, sp. nov. is described from plankton samples from the Atlantic Ocean, south Brittany (north-western…”
Get full text

MORPHOLOGY AND MOLECULAR PHYLOGENY OF PROROCENTRUM CONSUTUM SP. NOV. (DINOPHYCEAE), A NEW BENTHIC DINOFLAGELLATE FROM SOUTH BRITTANY (NORTHWESTERN FRANCE) by Chomérat, Nicolas, Sellos, Daniel Y., Zentz, Frédéric, Nézan, Elisabeth

“…A new marine benthic Prorocentrum species from sandy habitats of South Brittany (northwestern France), P. consutum sp. nov., is described using LM and SEM and…”
Get full text

Cabra reticulata sp. nov. (Dinophyceae), a new sand-dwelling dinoflagellate from the Atlantic Ocean by Chomerat, Nicolas, Nezan, Elisabeth

“…A new sand-dwelling dinoflagellate species, Cabra reticulata sp. nov., is described from sandy habitats in the south of Brittany (northwestern France). This…”
Get full text

Fragilidium duplocampanaeforme sp. nov. (Dinophyceae): A new phagotrophic dinoflagellate from the French Atlantic coast by Nezan, Elisabeth, Chomerat, Nicolas

“…A new species of the genus Fragilidium, F. duplocampanaeforme sp. nov., is described from examinations by LM and SEM. This species has been recorded in summer…”
Get full text

Pentaplacodinium saltonense gen. et sp. nov. (Dinophyceae) and its relationship to the cyst-defined genus Operculodinium and yessotoxin-producing Protoceratium reticulatum by Mertens, Kenneth Neil, Carbonell-Moore, M. Consuelo, Pospelova, Vera, Head, Martin J., Highfield, Andrea, Schroeder, Declan, Gu, Haifeng, Andree, Karl B., Fernandez, Margarita, Yamaguchi, Aika, Takano, Yoshihito, Matsuoka, Kazumi, Nézan, Elisabeth, Bilien, Gwenael, Okolodkov, Yuri, Koike, Kazuhiko, Hoppenrath, Mona, Pfaff, Maya, Pitcher, Grant, Al-Muftah, Abdulrahman, Rochon, André, Lim, Po Teen, Leaw, Chui Pin, Lim, Zhen Fei, Ellegaard, Marianne

“…•Pentaplacodinium saltonense gen. et sp. n. is described from the Salton Sea.•Cover plate, 5 precingulars, contact 1′ and Sa, shape, displacement are…”
Get full text

Taxonomic revision of the dinoflagellate amphidoma caudata: transfer to the genus azadinium (dinophyceae) and proposal of two varieties, based on morphological and molecular phylogenetic analyses1 by Nézan, Elisabeth, Tillmann, Urban, Bilien, Gwenae¨ l, Boulben, Sylviane, Chèze, Karine, Zentz, Frédéric, Salas, Rafael, Chomérat, Nicolas

“…The systematic position of Amphidoma caudata Halldal within the genus Amphidoma has remained uncertain as a result of its plate formula and the absence of…”
Get full text

Further investigations on the sand-dwelling genus Cabra (Dinophyceae, Peridiniales) in South Brittany (northwestern France), including the description of C. aremorica sp. nov by Chomérat, Nicolas, Couté, Alain, Nézan, Elisabeth

“…Cabra is a genus of marine thecate sand-dwelling dinoflagellates that is poorly known and of which only two species are described, C. matta and C. reticulata …”
Get full text

Monitoring the Emergence of Algal Toxins in Shellfish: First Report on Detection of Brevetoxins in French Mediterranean Mussels by Amzil, Zouher, Derrien, Amélie, Terre Terrillon, Aouregan, Duval, Audrey, Connes, Coralie, Marco-Miralles, Françoise, Nézan, Elisabeth, Mertens, Kenneth Neil

“…In France, four groups of lipophilic toxins are currently regulated: okadaic acid/dinophysistoxins, pectenotoxins, yessotoxins and azaspiracids. However, many…”
Get full text

Inter and intra-specific growth and domoic acid production in relation to nutrient ratios and concentrations in Pseudo-nitzschia: phosphate an important factor by Lema, Kimberley A., Latimier, Marie, Nézan, Élisabeth, Fauchot, Juliette, Le Gac, Mickael

“…The factors responsible for inducing the synthesis of toxins and responses from toxic phytoplankton blooms remain unclear. In this study we compare the…”
Get full text

Discovery of a New Clade Nested Within the Genus Alexandrium (Dinophyceae): Morpho-molecular Characterization of Centrodinium punctatum (Cleve) F.J.R. Taylor by Li, Zhun, Mertens, Kenneth Neil, Nézan, Elisabeth, Chomérat, Nicolas, Bilien, Gwenael, Iwataki, Mitsunori, Shin, Hyeon Ho

“…Investigation of phytoplankton from East China Sea of the Pacific Ocean, offshore Réunion Island of the Indian Ocean, and the French Atlantic coast revealed a…”
Get full text

Morphological and Molecular Characterization of Three New Azadinium Species (Amphidomataceae, Dinophyceae) from the Irminger Sea by Tillmann, Urban, Gottschling, Marc, Nézan, Elisabeth, Krock, Bernd, Bilien, Gwenaël

“…Some species of the planktonic dinoflagellate genus Azadinium produce azaspiracids (AZAs), a group of lipophilic phycotoxins causing human poisoning after…”
Get full text

Novel Widespread Marine Oomycetes Parasitising Diatoms, Including the Toxic Genus Pseudo-nitzschia : Genetic, Morphological, and Ecological Characterisation by Garvetto, Andrea, Nézan, Elisabeth, Badis, Yacine, Bilien, Gwenael, Arce, Paola, Bresnan, Eileen, Gachon, Claire M M, Siano, Raffaele

“…Parasites are key drivers of phytoplankton bloom dynamics and related aquatic ecosystem processes. Yet, the dearth of morphological and molecular information…”
Get full text

Adding new pieces to the Azadinium (Dinophyceae) diversity and biogeography puzzle: Non-toxigenic Azadinium zhuanum sp. nov. from China, toxigenic A. poporum from the Mediterranean, and a non-toxigenic A. dalianense from the French Atlantic by Luo, Zhaohe, Krock, Bernd, Mertens, Kenneth Neil, Nézan, Elisabeth, Chomérat, Nicolas, Bilien, Gwenael, Tillmann, Urban, Gu, Haifeng

“…•Azadinium zhuanum sp. nov. was described.•Azadinium poporum was reported in the Mediterranean Sea firstly.•Mediterranean Azadinium poporum produces AZA-2.•A…”
Get full text

Morpho-molecular analysis of podolampadacean dinoflagellates (Dinophyceae), with the description of two new genera by Mertens, Kenneth Neil, Carbonell-Moore, M. Consuelo, Chomérat, Nicolas, Bilien, Gwenael, Boulben, Sylviane, Guillou, Laure, Romac, Sarah, Probert, Ian, Ishikawa, Akira, Nézan, Elisabeth

“…Sequences were obtained for 58 podolampadacean single cells from France, Reunion Island (French territories) and Japan (6 SSU rDNA only, 40 SSU+LSU and 12 LSU…”
Get full text

Analysis of Amphora ostrearia var. minor Grunow, a blooming marine diatom (Bacillariophyceae) in French Atlantic coastal waters and its transfer to the genus Tetramphora by Nézan, Elisabeth, Bilien, Gwenael, Chomérat, Nicolas, Derrien, Amélie, Duval, Audrey, Nicolau, Elodie, Van de Vijver, Bart, Zentz, Frédéric, Mertens, Kenneth Neil

“…A marine amphoroid diatom, responsible for blooms in 2011 and 2019 in French Atlantic waters was studied using morphology and molecular phylogeny. The highest…”
Get full text

Ovatoxin-a and palytoxin accumulation in seafood in relation to Ostreopsis cf. ovata blooms on the French Mediterranean coast by Amzil, Zouher, Sibat, Manoella, Chomerat, Nicolas, Grossel, Hubert, Marco-Miralles, Francoise, Lemee, Rodolphe, Nezan, Elisabeth, Sechet, Veronique

“…Dinoflagellates of the genus Ostreopsis are known to cause (often fatal) food poisoning in tropical coastal areas following the accumulation of palytoxin…”
Get full text