RT Journal Article T1 Bengamide Analogues Show a Potent Antitumor Activity against Colon Cancer Cells: A Preliminary Study A1 García-Pinel, Beatriz A1 Porras Alcalá, Cristina A1 Cabeza, Laura A1 Ortiz, Raul A1 Prados, José A1 Melguizo, Consolación A1 Cheng-Sánchez, Iván A1 López-Romero, Juan Manuel A1 Sarabia-García, Francisco Ramón K1 Antineoplásicos AB The limited success and side effects of the current chemotherapeutic strategies against colorectal cancer (CRC), the third most common cancer worldwide, demand an assay with new drugs. The prominent antitumor activities displayed by the bengamides (Ben), a family of natural products isolated from marine sponges of the Jaspidae family, were explored and investigated as a new option to improve CRC treatment. To this end, two potent bengamide analogues, Ben I and Ben V, were selected for this study, for which they were synthesized according to a new synthetic strategy recently developed in our laboratories. Their antitumor effects were analyzed in human and mouse colon cell lines, using cell cycle analysis and antiproliferative assays. In addition, the toxicity of the selected analogues was tested in human blood cells. These biological studies revealed that Ben I and V produced a significant decrease in CRC cell proliferation and induced a significant cell cycle alteration with a greater antiproliferative effect on tumor cell lines than normal cells. Interestingly, no toxicity effects were detected in blood cells for both compounds. All these biological results render the bengamide analogues Ben I and Ben V as promising antitumoral agents for the treatment of CRC. YR 2020 FD 2020-05-02 LK https://hdl.handle.net/10630/36199 UL https://hdl.handle.net/10630/36199 LA eng DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026