| 19397829 |
Hu HG, Baack M, Knippers R: Proteins of the origin recognition complex (ORC) and DNA topoisomerases on mammalian chromatin. BMC Mol Biol. 2009 Apr 28;10:36.
RESULTS: We have used different cell fractionation procedures, namely salt and nuclease treatment of isolated nuclei as well as formaldehyde-mediated cross-linking of chromatin, to investigate the distribution of topoisomerases and proteins of the origin recognition complex (ORC) in the chromatin of human HeLa cells. |
82(1,1,1,2) |
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