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http://hdl.handle.net/1843/79584| Tipo: | Artigo de Periódico |
| Título: | Synthesis, anticancer activities and experimental-theoretical dna interaction studies of 2-amino-4-phenyl-4h-benzo[h]chromene-3-carbonitrile |
| Autor(es): | Taniris Cafiero Braga Felipe Terra Martins Isis Martins Figueiredo Thiago Mendonça de Aquino Cleiton Moreira da Silva Bhagirath Mandal Goutam Brahmachari Josué Carinhanha Caldas Santos Ângelo de Fátima Marina de Magalhães Silva Eduarda O.O. Nascimento Edjan Carlos Dantas da Silva Yuri de Freitas Rego Mullicka Mandal Zaqueu Alves de Souza Ana Lúcia Tasca Góis Ruiz João Ernesto de Carvalho |
| Resumen: | Twenty chromenes were synthesized with good to excellent yields (70–96%). From the series of chromenes herein tested, compounds 14, 12, 15, 16, 17, 18, and 20 were the most potent throughout the cancer human cell lines tested. In general, the para-position electron-withdrawing substituents on the phenyl ring are favored towards potency and selectivity for cancer cells. Biophysical studies were performed with eight chromene derivatives (13-20) and ctDNA to evaluate possible biological targets. The molecular fluorescence verified that compound 16 presented a higher binding constant (Kb) with the ctDNA, agreeing with in vitro biological results and that evaluated chromenes derivatives interact preferentially via intercalation. Finally, an inverse linear correlation (logKb vs. GI50) was observed for six human carcinogenic cell lines; hence, the mechanism of action of these compounds may be related to DNA interaction. |
| Asunto: | Compostos heterocíclicos DNA Agentes antineoplásicos Raios X - Difração Fluorescência Espectrometria de ultra violeta |
| Idioma: | eng |
| País: | Brasil |
| Editor: | Universidade Federal de Minas Gerais |
| Sigla da Institución: | UFMG |
| Departamento: | ICX - DEPARTAMENTO DE QUÍMICA |
| Tipo de acceso: | Acesso Aberto |
| Identificador DOI: | https://doi.org/10.1016/j.ejmcr.2022.100030 |
| URI: | http://hdl.handle.net/1843/79584 |
| Fecha del documento: | 2022 |
| metadata.dc.url.externa: | https://www.sciencedirect.com/science/article/pii/S2772417422000024?via%3Dihub |
| metadata.dc.relation.ispartof: | European Journal of Medicinal Chemistry Reports |
| Aparece en las colecciones: | Artigo de Periódico |
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| archivo | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Synthesis, anticancer activities and experimental-theoretical DNA.pdf | 1.77 MB | Adobe PDF | Visualizar/Abrir |
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