title: Cadmium accumulation in organs of the scallop Mizuhopecten yessoensis--II. Subcellular distribution of metals and metal-binding proteins.
abstract: Cd accumulation in the hepatopancreas and gills of the scallop resulted in an increase of metal concentration in the cytoplasm, while in control animals the general amount of Cd in the hepatopancreas was concentrated in the microsomes and cytoplasm. Cd appears to be equally distributed among high molecular weight proteins and metallothioneins in control animals. It was shown that during the experiment the metal was bound mainly to high molecular weight proteins. After 30 days of exposure of scallops to flowing water Cd was redistributed to metallothionein (MT)-like proteins. Cd concentration in the lipids of the hepatopancreas of control and experimental scallops was equal.
authors.forename: Z S
authors.initials: ZS
authors.lastname: Evtushenko
authors.forename: N N
authors.initials: NN
authors.lastname: Belcheva
authors.forename: O N
authors.initials: ON
authors.lastname: Lukyanova
mesh_terms: D000818:Animals; D002104:Cadmium / Q000378:metabolism*; D003300:Copper / Q000378:metabolism; D003593:Cytoplasm / Q000378:metabolism; D050356:Lipid Metabolism; D008668:Metallothionein / Q000378:metabolism*; D008670:Metals / Q000378:metabolism*; D008974:Mollusca / Q000378:metabolism*; D011485:Protein Binding; D013347:Subcellular Fractions / Q000378:metabolism; D013997:Time Factors; D015032:Zinc / Q000378:metabolism
chemical_list: D008670:Metals; D002104:Cadmium; D003300:Copper; D008668:Metallothionein; D015032:Zinc