Title : Model for MLL translocations in therapy-related leukemia involving topoisomerase IIβ-mediated DNA strand breaks and gene proximity.

Pub. Date : 2012 Jun 5

PMID : 22615413






4 Functional Relationships(s)
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1 We show that most etoposide-induced chromosome breaks in the MLL locus and the overall genotoxicity of etoposide are dependent on topoisomerase IIbeta, but that topoisomerase IIalpha and -beta occupancy and etoposide-induced DNA cleavage data suggest factors other than local topoisomerase II concentration determine specific clustering of MLL translocation breakpoints in t-AML. Etoposide lysine methyltransferase 2A Homo sapiens
2 We show that most etoposide-induced chromosome breaks in the MLL locus and the overall genotoxicity of etoposide are dependent on topoisomerase IIbeta, but that topoisomerase IIalpha and -beta occupancy and etoposide-induced DNA cleavage data suggest factors other than local topoisomerase II concentration determine specific clustering of MLL translocation breakpoints in t-AML. Etoposide lysine methyltransferase 2A Homo sapiens
3 We show that most etoposide-induced chromosome breaks in the MLL locus and the overall genotoxicity of etoposide are dependent on topoisomerase IIbeta, but that topoisomerase IIalpha and -beta occupancy and etoposide-induced DNA cleavage data suggest factors other than local topoisomerase II concentration determine specific clustering of MLL translocation breakpoints in t-AML. Etoposide lysine methyltransferase 2A Homo sapiens
4 We show that most etoposide-induced chromosome breaks in the MLL locus and the overall genotoxicity of etoposide are dependent on topoisomerase IIbeta, but that topoisomerase IIalpha and -beta occupancy and etoposide-induced DNA cleavage data suggest factors other than local topoisomerase II concentration determine specific clustering of MLL translocation breakpoints in t-AML. Etoposide lysine methyltransferase 2A Homo sapiens