Structurally novel HDAC inhibitors based on the trans-β-arylacryl tetrahydroisoquinoline scaffold: the design, synthesis, and anti-cancer activity / 药学学报
Acta Pharmaceutica Sinica
; (12): 413-422, 2023.
Article
en Zh
| WPRIM
| ID: wpr-965716
Biblioteca responsable:
WPRO
ABSTRACT
In this study, a series of 18 histone deacetylases inhibitors (HDACis), derived from our in-house anti-cancer trans-β-arylacryl 1,2,3,4-tetrahydroisoquinoline-based scaffold, were designed, synthesized, and antitumor evaluated. HDAC1 inhibitory activity assay showed that compounds 13d-13f and 13m-13o demonstrated attractive enzymatic activity with IC50 at single-digit nanomolar or subnanomolar level.In addition, 13o exerted superior anti-proliferative activity (A549, IC50 = 0.89 μmol·L-1; HCT116, IC50 = 0.49 μmol·L-1) to that of vorinostat (SAHA).Besides,13e, with the most potent HDAC1 enzymatic activity (IC50 = 3.8 nmol·L-1), also displayed attractive cellular activity (A549, IC50 = 1.74 μmol·L-1; HCT116, IC50 = 2.43 μmol·L-1). The Western blot analysis illustrated that 13e treatment increased the acetylation of H3 and α-tubulin in a dose-dependent manner in A549 cells. In summary, 13e and 13o deserve further functional investigation.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
Acta Pharmaceutica Sinica
Año:
2023
Tipo del documento:
Article