RT Journal Article T1 Marine-Derived Compounds Targeting Topoisomerase II in Cancer Cells: A Review. A1 Greco, Giulia A1 Pellicioni, Valentina A1 Cruz-Chamorro, Ivan A1 Attisani, Giuseppe A1 Stefanelli, Claudio A1 Fimognari, Carmela K1 cancer chemotherapy K1 marine bacteria K1 marine compounds K1 marine fungi K1 marine invertebrates K1 sponges K1 topoisomerase II AB Cancer affects more than 19 million people and is the second leading cause of death in the world. One of the principal strategies used in cancer therapy is the inhibition of topoisomerase II, involved in the survival of cells. Side effects and adverse reactions limit the use of topoisomerase II inhibitors; hence, research is focused on discovering novel compounds that can inhibit topoisomerase II and have a safer toxicological profile. Marine organisms are a source of secondary metabolites with different pharmacological properties including anticancer activity. The objective of this review is to present and discuss the pharmacological potential of marine-derived compounds whose antitumor activity is mediated by topoisomerase II inhibition. Several compounds derived from sponges, fungi, bacteria, ascidians, and other marine sources have been demonstrated to inhibit topoisomerase II. However, some studies only report docking interactions, whereas others do not fully explain the mechanisms of topoisomerase II inhibition. Further in vitro and in vivo studies are needed, as well as a careful toxicological profile evaluation with a focus on cancer cell selectivity. YR 2022 FD 2022-10-27 LK http://hdl.handle.net/10668/21420 UL http://hdl.handle.net/10668/21420 LA en DS RISalud RD Apr 7, 2025