Design, synthesis and biological evaluation of novel pteridinone derivatives possessing a hydrazone moiety as potent PLK1 inhibitors.
Bioorg Med Chem Lett
; 30(16): 127329, 2020 08 15.
Article
em En
| MEDLINE
| ID: mdl-32631534
ABSTRACT
A series of novel pteridinone derivatives possessing a hydrazone moiety were designed, synthesized and evaluated for their biological activity. Most of the synthesized compounds demonstrated moderate to excellent activity against A549, HCT116 and PC-3 cancer cell lines. In particular, compound L19 exhibited the most potent antiproliferative effects on three cell lines with IC50 values of 3.23 µM, 4.36 µM and 8.20 µM, respectively. In kinase assays, the compound L19 also showed potent inhibition activity toward PLK1 with % inhibition values of 75.1. Further mechanism studies revealed that compound L19 significantly inhibited proliferation of HCT-116 cell lines, induced a great decrease in mitochondrial membrane potential resulting in apoptosis of cancer cells, inhibited the migration of tumor cells, and arrested G1 phase of HCT116 cells.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Pteridinas
/
Desenho de Fármacos
/
Proteínas Proto-Oncogênicas
/
Proteínas Serina-Treonina Quinases
/
Proteínas de Ciclo Celular
/
Inibidores de Proteínas Quinases
/
Hidrazonas
/
Antineoplásicos
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article