Inhibition of Human Enhancer of Zeste Homolog 2 (EZH2) with Tambjamine Analogs

Combining computational modeling, de novo compound synthesis, and in vitro and cellular assays, we have performed an inhibition study against the enhancer of zeste homolog 2 (EZH2) histone-lysine N-methyltransferase. This enzyme is an important catalytic component of the PRC2 complex whose alteratio...

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Detalles Bibliográficos
Autores: Kotev, Martin, Manuel-Manresa, Pilar, Hernando, Elsa, Soto-Cerrato, Vanessa, Orozco, Modesto, Quesada, Roberto, Pérez-Tomás, Ricardo, Guallar, Víctor|||0000-0002-4580-1114
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/107317
Acceso en línea:https://hdl.handle.net/2117/107317
https://dx.doi.org/10.1021/acs.jcim.7b00178
Access Level:acceso abierto
Palabra clave:Enzyme activation
Cancer--Research
Computational modeling
Enhancer of zeste homolog 2 (EZH2)
Enzyme
Cancer
Càncer--Investigació
Enzims
Àrees temàtiques de la UPC::Enginyeria biomèdica
Descripción
Sumario:Combining computational modeling, de novo compound synthesis, and in vitro and cellular assays, we have performed an inhibition study against the enhancer of zeste homolog 2 (EZH2) histone-lysine N-methyltransferase. This enzyme is an important catalytic component of the PRC2 complex whose alterations have been associated with different cancers. We introduce here several tambjamine-inspired derivatives with low micromolar in vitro activity that produce a significant decrease in histone 3 trimethylation levels in cancer cells. We demonstrate binding at the methyl transfer active site, showing, in addition, that the EZH2 isolated crystal structure is capable of being used in molecular screening studies. Altogether, this work provides a successful molecular model that will help in the identification of new specific EZH2 inhibitors and identify a novel class of tambjamine-derived EZH2 inhibitors with promising activities for their use in cancer treatment.