RT Journal Article T1 Selective, nontoxic CB(2) cannabinoid o-quinone with in vivo activity against triple-negative breast cancer A1 Morales, Paula A1 Blasco-Benito, Sandra A1 Andradas, Clara A1 Gómez Cañas, María A1 Flores, Juana María A1 Goya, Pilar A1 Fernández-Ruiz, Javier A1 Sánchez, Cristina A1 Jagerovic, Nadine AB Triple-negative breast cancer (TNBC) represents a subtype of breast cancer characterized by high aggressiveness. There is no current targeted therapy for these patients whose prognosis, as a group, is very poor. Here, we report the synthesis and evaluation of a potent antitumor agent in vivo for this type of breast cancer designed as a combination of quinone/cannabinoid pharmacophores. This new compound (10) has been selected from a series of chromenopyrazole diones with full selectivity for the nonpsychotropic CB2 cannabinoid receptor and with efficacy in inducing death of human TNBC cell lines. The dual concept quinone/cannabinoid was supported by the fact that compound 10 exerts antitumor effect by inducing cell apoptosis through activation of CB2 receptors and through oxidative stress. Notably, it did not show either cytotoxicity on noncancerous human mammary epithelial cells nor toxic effects in vivo, suggesting that it may be a new therapeutic tool for the management of TNBC PB Journal Medical Chemistry SN 0022-2623 SN 1520-4804 YR 2015 FD 2015 LK https://hdl.handle.net/20.500.14352/93638 UL https://hdl.handle.net/20.500.14352/93638 LA eng NO Morales P, Blasco-Benito S, Andradas C, Gómez-Cañas M, Flores JM, Goya P, Fernández-Ruiz J, Sánchez C, Jagerovic N. Selective, nontoxic CB(2) cannabinoid o-quinone with in vivo activity against triple-negative breast cancer. J MedChem. 2015, 58(5):2256-64. DS Docta Complutense RD 19 abr 2025