Interactions of the matrix attachment region of DNA with the matrix proteins from the copper preincubated liver nuclei.
Preincubation of rat liver nuclei with copper ions influenced the stability and protein composition of the nuclear matrices isolated by a "high salt" method. Also the specific interaction between matrix proteins and the kappa Ig matrix attachment region of DNA was affected.
Widłak
P
P
Department of Tumor Biology, Institute of Oncology, Gliwice, Poland.
Rogoliński
J
J
Rzeszowska-Wolny
J
J
D000818:Animals; D034961:Antigens, Nuclear; D002467:Cell Nucleus / Q000187:drug effects* / Q000378:metabolism; D003300:Copper / Q000494:pharmacology*; D004278:DNA, Superhelical / Q000378:metabolism*; D004268:DNA-Binding Proteins / Q000378:metabolism*; D008099:Liver / Q000187:drug effects* / Q000378:metabolism; D008297:Male; D009687:Nuclear Proteins / Q000378:metabolism*; D051381:Rats; D017208:Rats, Wistar
D034961:Antigens, Nuclear; D004278:DNA, Superhelical; D004268:DNA-Binding Proteins; D009687:Nuclear Proteins; D003300:Copper