Job Title: Professor and Director of the Graduate studies in Oceanography
Employer: Institut des Sciences de la mer de Rimouski, Université du Québec à Rimouski
Place of Birth: Montréal, Quebec, Canada
Further Education: Université du Québec à Rimouski (B.Sc.), University Laval (M.Sc., Ph.D.).
Geographic focus of research: Quebec, France, Morocco, Tunisia, Mauritania
|the Pointe-au-Père Aquaculture
facilities near ISMER
Professor and Director of the Graduate studies in Oceanography, Institut des sciences de la mer (ISMER), Université du Québec à Rimouski, 310 allée des Ursulines, C.P. 3300, Rimouski, Qc, Canada, G5L 3A1
Phone: (418)723-1986 Poste 1704 ou 1770;, Fax: (418)724-1842
Blaise, C., Gagné, F., Pellerin, J. and Hansen, P.-D. 1999. Determination of vitellogenin-like properties in Mya arenaria hemolymph (Saguenay Fjord, Canada) : a potential biomarker for endocrine disruption. Environ. Toxicol. 14 (5), 455-465.
Pellerin, J. & J. Grondin, 1998. Assessing the state of arctic ecosystem health : Bridging Inuit viewpoints and biological endpoints. Ecosystem Health, Vol.4 (4), 236-247.
Brousseau, P., J. Pellerin, Y. Morin, D. Cyr, B. Blakley, H. Boermans & M. Fournier, 1999. Flow cytometry as a tool to monitor the distrubance of phagocytosis in the clam Mya arenaria hemocytes following in vitro exposure to heavy metals. Toxicology, in presss.
Najimi, S., A. Bouhaimi, M. Daubèze, A. Zekhnini, J. Pellerin-Massicotte, J.-F. Narbonne & A. Moukrim, 1997. Use of acétylcholinestérase of Perna perna and Mytilus galloprovincialis as a biomarker of pollution in the Agadir bay (South of Morocco). Environ. Contamin. & Toxicol. 058(06):0901-0908.
Pellerin-Massicotte, J., 1997. Influence of elevated temperature and air-exposure on MDA levels and catalase activities in digestive glands of the blue mussel (Mytilus edulis L.). J. Rech. Océanographique 22(3): 91-98.
Environmental studies are fundamental since we observe an urgent need to develop methodologies to detect disruptions at the endocrine level . In fact, some of the contaminants have estrogenic-like properties and/or can displace sexual steroids on cytosolic receptors, thus interfering with the sexual maturation and gonadal development. These impairments are closely linked to delays or dysfunction of the reproductive processes leading to the reproductive potential in a specific population. Bivalves are a very valuable resource exploited both in the wild and in farms. They also have an ecological importance in the structure of the communities. Any factor that can impair the reproductive processes could then be suspected to be harmful to the population.