Hélène HEGARET

Physiologie / interactions bivalves/microalgues toxiques

Chargée de recherche
CNRS

Affectation

Laboratoire LEMAR

Equipe PANORAMA

 

THEMES DE RECHERCHE DÉVELOPPÉS

Culture et physiologie du phytoplancton
Impact du phytoplancton toxique sur la physiologie des bivalves
Ecologie, physiologie, immunité et écotoxicologie des bivalves

Contact

Liens

Groupement de Recherche national GdR3659 CNRS/IFREMER intitulé « PHYCOTOX : Des microalgues aux risques pour l’Homme et l’écosystème»

Scopus Author ID: 6507867020

ORCID ID: 0000-0003-4639-9013

ResearcherID: B-7206-2008

Researchgate page

Publications dans des revues à comité de lecture répertoriées dans les bases internationales (ACL) depuis 2003

Long, M., Holland, A., Planquette, H., Santana, D. G., Whitby, H., Soudant, P., … Jolley, D. F. (2019). Effects of copper on the dinoflagellate Alexandrium minutum and its allelochemical potency. Aquatic Toxicology, 210, 251–261. https://doi.org/10.1016/j.aquatox.2019.03.006 Cite
Castrec, J., Hegaret, H., Alunno-Bruscia, M., Picard, M., Soudant, P., Petton, B., … Fabioux, C. (2019). The dinoflagellate Alexandrium minutum affects development of the oyster Crassostrea gigas, through parental or direct exposure. Environmental Pollution, 246, 827–836. https://doi.org/10.1016/j.envpol.2018.11.084 Cite
Pousse, E., Flye-Sainte-Marie, J., Alunno-Bruscia, M., Hegaret, H., Rannou, E., Pecquerie, L., … Jean, F. (2019). Modelling paralytic shellfish toxins (PST) accumulation in Crassostrea gigas by using Dynamic Energy Budgets (DEB). Journal of Sea Research, 143, 152–164. https://doi.org/10.1016/j.seares.2018.09.002 Cite
da Silva, P. M., Farias, N. D., Queiroga, F. R., Hegaret, H., & Soudant, P. (2018). Disseminated neoplasia in cultured Crassostrea gasar oysters from northeast Brazil. Journal of Invertebrate Pathology, 159, 1–5. https://doi.org/10.1016/j.jip.2018.11.001 Cite
Boullot, F., Castrec, J., Bidault, A., Dantas, N., Payton, L., Perrigault, M., … Fabioux, C. (2017). Molecular Characterization of Voltage-Gated Sodium Channels and Their Relations with Paralytic Shellfish Toxin Bioaccumulation in the Pacific Oyster Crassostrea gigas. Marine Drugs, 15(1), 21. https://doi.org/10.3390/md15010021 Cite
Marques-Santos, L. F., Hegaret, H., Lima-Santos, L., Queiroga, F. R., & da Silva, P. M. (2017). ABCB1 and ABCC1-like transporters in immune system cells from sea urchins Echinometra lucunter and Echinus esculentus and oysters Crassostrea gasar and Crassostrea gigas. Fish & Shellfish Immunology, 70(Supplement C), 195–203. https://doi.org/10.1016/j.fsi.2017.09.014 Cite
Long, M., Tallec, K., Soudant, P., Le Grand, F., Donval, A., Lambert, C., … Hegaret, H. (2018). Allelochemicals from Alexandrium minutum induce rapid inhibition of metabolism and modify the membranes from Chaetoceros muelleri. Algal Research-Biomass Biofuels and Bioproducts, 35, 508–518. https://doi.org/10.1016/j.algal.2018.09.023 Cite
Long, M., Tallec, K., Soudant, P., Lambert, C., Le Grand, F., Sarthou, G., … Hegaret, H. (2018). A rapid quantitative fluorescence-based bioassay to study allelochemical interactions from Alexandrium minutum. Environmental Pollution, 242, 1598–1605. https://doi.org/10.1016/j.envpol.2018.07.119 Cite
Boullot, F., Fabioux, C., Hegaret, H., Soudant, P., Boudry, P., & Benoit, E. (2018). Assessment of Saxitoxin Sensitivity of Nerves Isolated from the Pacific Oyster, Crassostrea Gigas, Exposed to Alexandrium Minutum. Toxicon, 149, 93–93. https://doi.org/10.1016/j.toxicon.2017.12.025 Cite
Sassi, P. G. P., Calixto, C. D., Tiburcio, V. P., Nonato, N. da S., Abrahao, R., Hegaret, H., … Sassi, R. (2018). Effectiveness of nutrient remotion and cell physiology of Amphora sp cultured in shrimp farm effluents. Environmental Science and Pollution Research, 25(18), 17920–17926. https://doi.org/10.1007/s11356-018-2011-5 Cite
Mat, A. M., Klopp, C., Payton, L., Jeziorski, C., Chalopin, M., Amzil, Z., … Fabioux, C. (2018). Oyster transcriptome response to Alexandrium exposure is related to saxitoxin load and characterized by disrupted digestion, energy balance, and calcium and sodium signaling. Aquatic Toxicology, 199, 127–137. https://doi.org/10.1016/j.aquatox.2018.03.030 Cite
Castrec, J., Soudant, P., Payton, L., Tran, D., Miner, P., Lambert, C., … Fabioux, C. (2018). Bioactive extracellular compounds produced by the dinoflagellate Alexandrium minutum are highly detrimental for oysters. Aquatic Toxicology, 199, 188–198. https://doi.org/10.1016/j.aquatox.2018.03.034 Cite
Pousse, E., Flye-Sainte-Marie, J., Alunno-Bruscia, M., Hegaret, H., & Jean, F. (2018). Sources of paralytic shellfish toxin accumulation variability in the Pacific oyster Crassostrea gigas. Toxicon, 144, 14–22. https://doi.org/10.1016/j.toxicon.2017.12.050 Cite