Interactions between Filter-Feeding Bivalves and Toxic Diatoms: Influence on the Feeding Behavior of Crassostrea gigas and Pecten maximus and on Toxin Production by Pseudo-nitzschia

Autor: Aurore Sauvey, Françoise Denis, Hélène Hégaret, Bertrand Le Roy, Christophe Lelong, Orianne Jolly, Marie Pavie, Juliette Fauchot

Publikováno v: Toxins, Vol 13, Iss 8, p 577 (2021)

Among Pseudo-nitzschia species, some produce the neurotoxin domoic acid (DA), a source of serious health problems for marine organisms. Filter-feeding organisms—e.g., bivalves feeding on toxigenic Pseudo-nitzschia spp.—are the main vector of DA i

Externí odkaz: https://doaj.org/article/c48e8a1e4efc4f8ebaa83bc889c913bf

Gametogenesis in the Pacific oyster Crassostrea gigas: a microarrays-based analysis identifies sex and stage specific genes.

Autor: Nolwenn M Dheilly, Christophe Lelong, Arnaud Huvet, Kristell Kellner, Marie-Pierre Dubos, Guillaume Riviere, Pierre Boudry, Pascal Favrel

Publikováno v: PLoS ONE, Vol 7, Iss 5, p e36353 (2012)

BACKGROUND: The Pacific oyster Crassostrea gigas (Mollusca, Lophotrochozoa) is an alternative and irregular protandrous hermaphrodite: most individuals mature first as males and then change sex several times. Little is known about genetic and phenoty

Externí odkaz: https://doaj.org/article/124feb13552a4ec8b2c882be05dd64b7

Morphological and molecular criteria allow the identification of putative germ stem cells in a lophotrochozoan, the Pacific oyster Crassostrea gigas

Autor: Didier Goux, Christophe Lelong, Nicolas Elie, Kristell Kellner, Béatrice Adeline, Clothilde Heude Berthelin, Maëva Cherif--Feildel

Publikováno v: Histochemistry and Cell Biology
Histochemistry and Cell Biology, Springer Verlag, 2019, 151 (5), pp.419-433. ⟨10.1007/s00418-018-1740-3⟩
Histochemistry and Cell Biology, 2019, 151 (5), pp.419-433. ⟨10.1007/s00418-018-1740-3⟩

International audience; While our knowledge of bivalve gametogenesis recently progressed, data on early stages of gametogenesis remain to be developed, especially when dealing with germinal stem cells (GSC) and their niche in these organisms. Here, w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33982d48dcc908da7dd595b980a362ae
https://hal.archives-ouvertes.fr/hal-02142626

Male germ cells of the Pacific oysterCrassostrea gigas: flow cytometry analysis, cell sorting and molecular expression

Autor: Didier Goux, Michel Mathieu, Kristell Kellner, Alban Franco, Christophe Lelong, Clothilde Heude Berthelin

Publikováno v: Aquatic Living Resources. 24:237-245

A technique was developed for dissection and isolation of male germ cells in the oyster Crassostrea gigas. This procedure can provide cells for the exploration of processes involved in the reproductive physiology of bivalves. Spermatogonia were chose

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4076dcfcbdb07aef215fb8ee99c6c58
https://doi.org/10.1051/alr/2011110

A tolloid homologue from the Pacific oyster Crassostrea gigas

Autor: Pascal Favrel, Thomas Becker, Christophe Lelong, Amaury Herpin, Charles E. Cunningham

Publikováno v: Gene Expression Patterns
Gene Expression Patterns, Elsevier, 2007, 7 (6), pp.700-708. ⟨10.1016/j.modgep.2007.03.001⟩

International audience; The genes governing mesoderm specification have been extensively studied in vertebrates, arthropods and nematodes. The latter two phyla belong to the Ecdysozoan clade but little is understood of the role that these genes might

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f05d34e1bc83c6c4def77ebd2974aa13
https://doi.org/10.1016/j.modgep.2007.03.001