title: [Changes in trace elements contents of renal cells in cadmium poisoning].
abstract: OBJECTIVE
  To understand the possible role of trace elements in renal damage caused by cadmium poisoning and its mechanism.
  
  
  METHODS
  An experimental animal model with renal damage caused by cadmium poisoning was prepared, and trace elements contents in subcellular components in renal cells, lipid peroxidation reaction, renal function and its ultrastructural changes were determined.
  
  
  RESULTS
  Uptake of cadmium could cause transfer of copper, zinc and manganese mainly distributed in the mitochondrion to cell nuclei and cytoplasm, and content of selenium and activity of glutathione-peroxidase (GSH-px) in cytosol declined and content of propandiolal increased.
  
  
  CONCLUSIONS
  It suggests that changes in trace elements contents, especially in selenium content, during renal damage caused by cadmium poisoning, could correlate with the increase of lipid peroxidation, and abnormal subcellular distribution of trace elements was one of the important roles in renal damage caused by cadmium poisoning.
mesh_terms: D000818:Animals; D002105:Cadmium Poisoning / Q000378:metabolism*; D003300:Copper / Q000378:metabolism; D007668:Kidney / Q000378:metabolism*; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D012643:Selenium / Q000378:metabolism*; D014131:Trace Elements / Q000378:metabolism; D015032:Zinc / Q000378:metabolism