The Influence of TDP1 Inhibitor Usnic Acid Derivative OL9-116 on the Effects of Topotecan in Human Cells
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Tyrosyl-DNA phosphodiesterase 1 (TDP1) is a key enzyme for the repair of stalled topoi-somerase 1 (TOP1)-DNA complexes. We have previously developed a TDP1 inhibitor, compound OL9-116, which is capable of enhancing the action of the anticancer drug topotecan (... ...