Corpus ID: 53542281

7 Heavy metals in marine mammals

  title={7 Heavy metals in marine mammals},
  author={K. Das and V. Debacker and S. Pillet and J. Bouquegneau},
  • K. Das, V. Debacker, +1 author J. Bouquegneau
  • Published 2011
  • 1 Citations

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    have investigated the heavy metal distribution in belugas (Delphinapterus leucas), narwhals (Monodon monoceros) and ringed seals within the Arctic region. Mean mercury concentrations in the livers
    • 1996
    The mercury levels measured in dolphins from the Mediterranean Sea are higher than those encountered in dolphins from Pacific coasts of Japan or the north-east Atlantic
    • (Honda et al., 1983; André et al., 1991a; Leonzio et al.,
    • 1992
    Mercury also occurs in an inorganic form (Wagemann et al., 1998), which implies that a demethylation process occurs
    • (Joiris et al.,
    • 1991
    Young marine mammals can display a high percentage of methylmercury (Table 7.6), suggesting that they do not reach a specific threshold
    • (Palmisano et al.,
    • 1996
    The presence of these low molecular weight proteins has been further demonstrated in many organisms, ranging from blue-green algae to primates (Kägi, 1991)
    • These soluble and heat-stable proteins are found in the cytosolic fraction of the tissues. They are quite unique as they are characterised by a high cysteine content, divalent ion inducibility, such as Cu2+ and
    • 1957