FN Archimer Export Format
PT J
TI Metal bioaccumulation and metallothionein concentrations in larvae of Crassostrea gigas
BT 
AF DAMIENS, Gautier
   MOUNEYRAC, Catherine
   QUINIOU, Francoise
   HIS, Edouard
   GNASSIA BARELLI, Mauricette
   ROMEO, Michèle
AS 1:1;2:2,3;3:4;4:4;5:1;6:1;
FF 1:;2:;3:PDG-DOP-DCN-BE-LBEX;4:PDG-DOP-DCN-BE-LBEX;5:;6:;
C1 UMR 1112 INRA-UNSA R.O.S.E., Faculty of Sciences, Parc Valrose, B.P. 71, 06108 Nice Cedex 2, France
   Centre d'Etude et de Recherche sur les écosystèmes aquatiques (CEREA), IBEA/UCO, 3 Place André Leroy, B.P. 10808, 49008 Angers Cedex 01, France
   Service d'Ecotoxicologie, SMAB-ISOMER, Faculté des Sciences, 2 rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
   IFREMER, Ctr Brest, Dept Biogeochim & Ecotoxicol, F-29280 Plouzane, France.
C2 UNIV NICE, FRANCE
   UNIV CATHOLIQUE OUEST, FRANCE
   UNIV NANTES, FRANCE
   IFREMER, FRANCE
SI BREST
   ARCACHON
SE PDG-DOP-DCN-BE-LBEX
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-univ-france
IF 2.769
TC 53
UR https://archimer.ifremer.fr/doc/2006/publication-1229.pdf
LA English
DT Article
DE ;Bidassoa estuary;Arcachon bay;Metallothionein;Copper;Cadmium;Crassostrea gigas larvae
AB Larval stages of bivalve molluscs are highly sensitive to pollutants. Oysters from a hatchery from Normandy (English Channel) were induced to spawn, and fertilized eggs were exposed to copper or cadmium for 24 h. Metal accumulation (from 0.125 to 5 mu g Cu L-1 and from 25 to 200 mu g Cd L-1) and MT concentrations were measured in larvae. Compared to controls, larvae accumulated copper and cadmium with an increase in MT concentrations particularly with cadmium (i.e. 130.96 ng Cu (mg protein)(-1) and 12.69 mu g MT (mg protein)(-1) at 1 mu g Cu L-1 versus 23.19 ng Cu (mg protein)(-1) and 8.92 mu g MT (mg protein)(-1) in control larvae; 334.3 ng Cd (mg protein)(-1) and 11.70 mu g MT (mg protein)(-1) at 200 mu g Cd L-1 versus 0.87 ng Cd (mg protein)(-1) and 4.60 mu g MT (mg protein)(-1) in control larvae). Larvae were also obtained from oysters of a clean area (Arcachon Bay) and a polluted zone (Bidassoa estuary) and exposed to copper in the laboratory, their MT concentration was measured as well as biomarkers of oxidative stress. Biomarker responses and sensitivity to copper for the larvae from Arcachon oysters were higher than for those from Bidassoa. 
PY 2006
PD APR
SO Environmental Pollution
SN 0269-7491
PU Elsevier
VL 140
IS 3
UT 000236410800013
BP 492
EP 499
DI 10.1016/j.envpol.2005.08.006
ID 1229
ER

EF