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• W2035433710 endingPage "35" @default.
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• W2035433710 abstract "In this study, we investigated the changes of 13 trace metal and metalloid concentrations (i.e. Ag, As, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Se, V, Zn) and their subcellular fractionation in juvenile cuttlefish Sepia officinalis reared in controlled conditions between hatching and 2 months post-hatching. In parallel, metallothionein concentrations were determined. Our results highlighted contrasting changes of studied metals. Indeed, As and Fe concentrations measured in hatchlings suggested a maternal transfer of these elements in cuttlefish. The non-essential elements Ag and Cd presented the highest accumulation during our study, correlated with the digestive gland maturation. During the 6 first weeks of study, soluble fractions of most of essential trace metals (i.e. Co, Cr, Cu, Fe, Se, Zn) slowly increased consistently with the progressive needs of cuttlefish metabolism during this period. In order to determine for the first time in a cephalopod how metal concentrations and their subcellular distributions are impacted when the animals are trace metal-exposed, we studied previously described parameters in juveniles exposed to dissolved Zn at environmental (i.e. 50 μg l−1) and sublethal (i.e. 200 μg l−1) levels. Moreover, oxidative stress (i.e. glutathione S-transferase (GST), superoxide dismutase (SOD) and catalase activities, and lipid peroxidation (LPO)) was assessed in digestive gland and gills after 1 and 2 months exposures. Our results highlighted no or low ability of this stage of life to regulate dissolved Zn accumulation during the studied period, consistently with high sensitivity of this organism. Notably, Zn exposures caused a concentration-dependent Mn depletion in juvenile cuttlefish, and an increase of soluble fraction of Ag, Cd, Cu without accumulation modifications, suggesting substitution of these elements (i.e. Mn, Ag, Cd, Cu) by Zn. In parallel, metallothionein concentrations decreased in individuals most exposed to Zn. Finally, no perturbations in oxidative stress management were detected in gills, whereas modifications of GST, SOD and catalase activity levels were recorded in digestive gland, resulting in an increase of LPO content after a 6-week exposure to low Zn concentration. Altogether, these perturbations are consistent with previously described high sensitivity of juvenile cuttlefish towards Zn. Our results underlined the need to study deeply contamination impact on this animal at this stage of life." @default.
• W2035433710 created "2016-06-24" @default.
• W2035433710 creator A5026600823 @default.
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• W2035433710 date "2015-02-01" @default.
• W2035433710 modified "2023-10-18" @default.
• W2035433710 title "Trace metal concentrations in post-hatching cuttlefish Sepia officinalis and consequences of dissolved zinc exposure" @default.
• W2035433710 cites W1495312701 @default.
• W2035433710 cites W1522937434 @default.
• W2035433710 cites W1524880559 @default.
• W2035433710 cites W1581414347 @default.
• W2035433710 cites W164972547 @default.
• W2035433710 cites W1879184430 @default.
• W2035433710 cites W1966074264 @default.
• W2035433710 cites W1968304590 @default.
• W2035433710 cites W1972452102 @default.
• W2035433710 cites W1973506120 @default.
• W2035433710 cites W1975724991 @default.
• W2035433710 cites W1977449568 @default.
• W2035433710 cites W1977623944 @default.
• W2035433710 cites W1978729850 @default.
• W2035433710 cites W1978992657 @default.
• W2035433710 cites W1981423591 @default.
• W2035433710 cites W1984637187 @default.
• W2035433710 cites W1984883404 @default.
• W2035433710 cites W1987234330 @default.
• W2035433710 cites W1988997634 @default.
• W2035433710 cites W1991343417 @default.
• W2035433710 cites W1991781416 @default.
• W2035433710 cites W1997770868 @default.
• W2035433710 cites W1998346954 @default.
• W2035433710 cites W2000941503 @default.
• W2035433710 cites W2000952929 @default.
• W2035433710 cites W2001629084 @default.
• W2035433710 cites W2001651047 @default.
• W2035433710 cites W2001823401 @default.
• W2035433710 cites W2008877556 @default.
• W2035433710 cites W2011254446 @default.
• W2035433710 cites W2011622873 @default.
• W2035433710 cites W2016597133 @default.
• W2035433710 cites W2018823412 @default.
• W2035433710 cites W2019043467 @default.
• W2035433710 cites W2022934291 @default.
• W2035433710 cites W2027603992 @default.
• W2035433710 cites W2028394533 @default.
• W2035433710 cites W2028739674 @default.
• W2035433710 cites W2029766553 @default.
• W2035433710 cites W2032536025 @default.
• W2035433710 cites W2032536596 @default.
• W2035433710 cites W2034218234 @default.
• W2035433710 cites W2034599688 @default.
• W2035433710 cites W2035999979 @default.
• W2035433710 cites W2036214554 @default.
• W2035433710 cites W2041707993 @default.
• W2035433710 cites W2042029169 @default.
• W2035433710 cites W2043024571 @default.
• W2035433710 cites W2044723609 @default.
• W2035433710 cites W2047771972 @default.
• W2035433710 cites W2048545629 @default.
• W2035433710 cites W2055026787 @default.
• W2035433710 cites W2056526392 @default.
• W2035433710 cites W2058534892 @default.
• W2035433710 cites W2059944382 @default.
• W2035433710 cites W2061519331 @default.
• W2035433710 cites W2062546148 @default.
• W2035433710 cites W2064473116 @default.
• W2035433710 cites W2065883770 @default.
• W2035433710 cites W2070852945 @default.
• W2035433710 cites W2073057386 @default.
• W2035433710 cites W2075148358 @default.
• W2035433710 cites W2077819497 @default.
• W2035433710 cites W2079297867 @default.
• W2035433710 cites W2079912084 @default.
• W2035433710 cites W2084594774 @default.
• W2035433710 cites W2087588743 @default.
• W2035433710 cites W2091362651 @default.
• W2035433710 cites W2092097412 @default.
• W2035433710 cites W2098372667 @default.
• W2035433710 cites W2098957159 @default.
• W2035433710 cites W2101005148 @default.
• W2035433710 cites W2103582067 @default.
• W2035433710 cites W2106545051 @default.
• W2035433710 cites W2107725151 @default.
• W2035433710 cites W2109649472 @default.
• W2035433710 cites W2117498821 @default.
• W2035433710 cites W2121603958 @default.
• W2035433710 cites W2125918978 @default.
• W2035433710 cites W2129215350 @default.
• W2035433710 cites W2131464118 @default.
• W2035433710 cites W2132459944 @default.
• W2035433710 cites W2134312146 @default.
• W2035433710 cites W2135886729 @default.
• W2035433710 cites W2136958711 @default.

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