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Castellano S, Spannhoff A, Milite C, Dal Piaz F, Cheng D, Tosco A, Viviano M, Yamani A, Cianciulli A, Sala M, Cura V, Cavarelli J, Novellino E, Mai A, Bedford MT, Sbardella G. Identification of small-molecule enhancers of arginine methylation catalyzed by coactivator-associated arginine methyltransferase 1. J Med Chem 2012; 55:9875-90. [PMID: 23095008 PMCID: PMC3508294 DOI: 10.1021/jm301097p] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Arginine methylation is a common post-translational modification that is crucial in modulating gene expression at multiple critical levels. The arginine methyltransferases (PRMTs) are envisaged as promising druggable targets, but their role in physiological and pathological pathways is far from being clear due to the limited number of modulators reported to date. In this effort, enzyme activators can be invaluable tools useful as gain-of-function reagents to interrogate the biological roles in cells and in vivo of PRMTs. Yet the identification of such molecules is rarely pursued. Herein we describe a series of aryl ureido acetamido indole carboxylates (dubbed "uracandolates"), able to increase the methylation of histone (H3) or nonhistone (polyadenylate-binding protein 1, PABP1) substrates induced by coactivator-associated arginine methyltransferase 1 (CARM1), both in in vitro and cellular settings. To the best of our knowledge, this is the first report of compounds acting as CARM1 activators.
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Affiliation(s)
- Sabrina Castellano
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Astrid Spannhoff
- University of Texas M.D. Anderson Cancer Center, Science Park-Research Division, Smithville, Texas 78957, USA
| | - Ciro Milite
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Fabrizio Dal Piaz
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Donghang Cheng
- University of Texas M.D. Anderson Cancer Center, Science Park-Research Division, Smithville, Texas 78957, USA
| | - Alessandra Tosco
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Monica Viviano
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Abdellah Yamani
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Agostino Cianciulli
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Marina Sala
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
| | - Vincent Cura
- Département de Biologie Structurale Intégrative, IGBMC (Institut de Génétique et Biologie Moléculaire et Cellulaire), UDS, CNRS, INSERM, 67404 Illkirch Cedex, France
| | - Jean Cavarelli
- Département de Biologie Structurale Intégrative, IGBMC (Institut de Génétique et Biologie Moléculaire et Cellulaire), UDS, CNRS, INSERM, 67404 Illkirch Cedex, France
| | - Ettore Novellino
- Dipartimento di Chimica Farmaceutica e Tossicologica, Università di Napoli “Federico II”, Via D. Montesano 49, I-80131 Napoli, Italy
| | - Antonello Mai
- Istituto Pasteur – Fondazione Cenci Bolognetti, Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, P.le A. Moro 5, I-00185 Roma, Italy
| | - Mark T. Bedford
- University of Texas M.D. Anderson Cancer Center, Science Park-Research Division, Smithville, Texas 78957, USA
| | - Gianluca Sbardella
- Dipartimento di Scienze Farmaceutiche e Biomediche, Epigenetic Med Chem Lab, Università degli Studi di Salerno, Via Ponte Don Melillo, I-84084 Fisciano (SA), Italy
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