Consulta: creatorFacets:"Shumway, Sandra E."
Registros recuperados: 1
Data/hora: 11/06/2024 06:54:35

Toxic dinoflagellates (Alexandrium fundyense and A-catenella) have minimal apparent effects on oyster hemocytes
Provedor de dados: 5
Autores: Hegaret, Hélène; Wikfors, Gary H.; Soudant, Philippe; Lambert, Christian; Shumway, Sandra E.; Berard, Jean-baptiste; Lassus, Patrick.
The possible effect of Alexandrium spp. containing paralytic shellfish poisoning (PSP) toxins on the hemocytes of oysters was tested experimentally. In one trial, eastern oysters, Crassostrea virginica Gmelin, were exposed to bloom concentrations of the sympatric dinoflagellate, Alexandrium fundyense Balech, alone and in a mixture with a non-toxic diatom, Thalassiosira weissflogii (Grun) Fryxell et Hasle. Subsequently, another experiment exposed Pacific oysters, Crassostrea gigas Thunberg, to a mixed suspension of the sympatric, toxic species Alexandrium catenella (Whedon et Kofoid) Balech, with T. weissflogii. Measurements of numbers of oyster hemocytes, percentages of different cell types, and functions (phagocytosis, reactive oxygen species (ROS)...
Tipo: Text
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/publication-3328.pdf