5-Substituted pyrido[2,3-d]pyrimidine, an inhibitor against three receptor tyrosine kinases.
Bioorg Med Chem Lett
; 19(3): 745-50, 2009 Feb 01.
Article
em En
| MEDLINE
| ID: mdl-19110422
ABSTRACT
NP506, the 3-{2,4-dimethyl-5-[2-oxo-5-(N'-phenylhydrazinocarbonyl)-1,2-dihydro-indol-3-ylidenemethyl]-1H-pyrrol-3-yl}-propionic acid, was designed as FGF receptor 1 inhibitor by computational study and found to be more active against endothelial proliferation of HUVEC after the rhFGF-2 stimulation than SU6668 with minimum effective dose of 10 microM. NP506 inhibited the tyrosine phosphorylation in FGF, VEGF, and PDGF receptors and the activation of extracellular signal-regulated kinase (ERK), c-Jun-N-terminal-kinase (JNK) and AKT after the rhFGF-2 stimulation. The introduction of the phenyl hydrazide motif to the position 5 of the pyrido[2,3-d]pyrimidine scaffold led to the inhibitory effect in two signaling pathways inhibition of AKT activation in the phosphatidyl inositol 3'-kinase (PI13K)/AKT signaling pathway and the inhibition of ERK and JNK activation in MAPK pathway.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Pirimidinas
/
Química Farmacêutica
/
Receptores Proteína Tirosina Quinases
/
Inibidores Enzimáticos
Tipo de estudo:
Prognostic_studies
Limite:
Humans
Idioma:
En
Revista:
Bioorg Med Chem Lett
Assunto da revista:
BIOQUIMICA
/
QUIMICA
Ano de publicação:
2009
Tipo de documento:
Article
País de afiliação:
Tailândia