Selective Non-nucleoside Inhibitors of Human DNA Methyltransferases Active in Cancer Including in Cancer Stem Cells

Autor: Xiaodong Cheng, Marc Diederich, Michael Schnekenburger, Christina Gros, Gilbert Kirsch, Clemens Zwergel, Yanqi Chang, Hideharu Hashimoto, Sergio Valente, Maria Tardugno, Xing Zhang, Yiwei Liu, Ettore Novellino, Antonello Mai, Donatella Labella, Cristina Florean, Sandro Cosconati, Evelina Miele, Steven Minden, Alberto Gulino, Paola B. Arimondo, Elisabetta Ferretti
Přispěvatelé: Valente, S, Liu, Y, Schnekenburger, M, Zwergel, C, Cosconati, Sandro, Gros, C, Tardugno, M, Labella, D, Florean, C, Minden, S, Hashimoto, H, Chan, Y, Zhang, X, Kirsch, G, Novellino, E, Arimondo, Pb, Miele, E, Ferretti, E, Gulino, A, Diederich, M, Cheng, X, Mai, A., Department of Medicinal Chemistry and Technologies, Institut Pasteur, Fondation Cenci Bolognetti - Istituto Pasteur Italia, Fondazione Cenci Bolognetti, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Università degli Studi di Roma 'La Sapienza' = Sapienza University [Rome], Emory University [Atlanta, GA], Hôpital Kirchberg, Hôpital Kirchberg [Luxembourg], Laboratoire d'Ingéniérie Moléculaire et Biochimie Pharmacologique (LIMBP), Université Paul Verlaine - Metz (UPVM), DISTABiF, Seconda Universita di Napoli, Pharmacochimie de la Régulation Epigénétique du Cancer (ETaC), PIERRE FABRE-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Structure et Réactivité des Systèmes Moléculaires Complexes (SRSMC), Institut de Chimie du CNRS (INC)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Department of Pharmacy Naples, Université de Naples, Università degli Studi di Roma 'La Sapienza' = Sapienza University [Rome], Department of Genetics, Portuguese Oncology Institute, Seoul National University [Seoul] (SNU), Sergio, Valente, Yiwei, Liu, Michael, Schnekenburger, Clemens, Zwergel, Sandro, Cosconati, Christina, Gro, Maria, Tardugno, Donatella, Labella, Cristina, Florean, Steven, Minden, Hideharu, Hashimoto, Yanqi, Chang, Xing, Zhang, Gilbert, Kirsch, Novellino, Ettore, Paola B., Arimondo, Evelina, Miele, Elisabetta, Ferretti, Alberto, Gulino, Marc, Diederich, Xiaodong, Cheng, Antonello, Mai
Rok vydání: 2014
Předmět:
Zdroj: Journal of Medicinal Chemistry
Journal of Medicinal Chemistry, American Chemical Society, 2014, 57 (3), pp.701-713. ⟨10.1021/jm4012627⟩
Journal of Medicinal Chemistry; Vol 57
ISSN: 1520-4804
0022-2623
DOI: 10.1021/jm4012627
Popis: DNA methyltransferases (DNMTs) are important enzymes involved in epigenetic control of gene expression and represent valuable targets in cancer chemotherapy. A number of nucleoside DNMT inhibitors (DNMTi) have been studied in cancer, including in cancer stem cells, and two of them (azacytidine and decitabine) have been approved for treatment of myelodysplastic syndromes. However, only a few non-nucleoside DNMTi have been identified so far, and even fewer have been validated in cancer. Through a process of hit-to-lead optimization, we report here the discovery of compound 5 as a potent non-nucleoside DNMTi that is also selective toward other AdoMet-dependent protein methyltransferases. Compound 5 was potent at single-digit micromolar concentrations against a panel of cancer cells and was less toxic in peripheral blood mononuclear cells than two other compounds tested. In mouse medulloblastoma stem cells, 5 inhibited cell growth, whereas related compound 2 showed high cell differentiation. To the best of our knowledge, 2 and 5 are the first non-nucleoside DNMTi tested in a cancer stem cell line. © 2014 American Chemical Society.
Databáze: OpenAIRE