DNA的基质附着区域与来自铜预孵育肝细胞核的基质蛋白之间的相互作用。
Interactions of the matrix attachment region of DNA with the matrix proteins from the copper preincubated liver nuclei.
作者信息
Widłak P, Rogoliński J, Rzeszowska-Wolny J
机构信息
Department of Tumor Biology, Institute of Oncology, Gliwice, Poland.
出版信息
Acta Biochim Pol. 1995;42(2):205-10.
PMID:8588465
Abstract
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.
摘要
用铜离子对大鼠肝细胞核进行预孵育，会影响通过“高盐”方法分离得到的核基质的稳定性和蛋白质组成。此外，基质蛋白与DNA的κ免疫球蛋白基质附着区域之间的特异性相互作用也会受到影响。
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