title: Induced synthesis of metallothionein by pig kidney cells in vitro in response to cadmium.
abstract: Cells of a line (K7), derived from the cortex of the adult pig kidney, synthesize and accumulate high levels of metallothionein when grown in vitro in the presence of low concentrations (0.5 mug/ml) of Cd2+. This indicates that the accumulation of this protein in the kidneys of animals exposed to cadmium is due at least partly to synthesis in situ, and not solely to uptake by the renal cells of metallothionein produced by the liver. It is suggested that the ability to synthesize large amounts of metallothionein indicates the tubular origin of the cells of this line.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002104:Cadmium / Q000378:metabolism / Q000494:pharmacology*; D002460:Cell Line; D003600:Cytosol / Q000378:metabolism; D005260:Female; D007672:Kidney Cortex / Q000187:drug effects / Q000378:metabolism*; D008099:Liver / Q000378:metabolism; D008667:Metalloproteins / Q000096:biosynthesis*; D008668:Metallothionein / Q000096:biosynthesis*; D011485:Protein Binding; D051381:Rats; D011955:Receptors, Drug; D013552:Swine; D015032:Zinc / Q000378:metabolism
chemical_list: D008667:Metalloproteins; D011955:Receptors, Drug; D002104:Cadmium; D008668:Metallothionein; D015032:Zinc