Synthesis, biological evaluations and molecular modelling studies of novel indolin-2-ones designing as FGFR inhibitors

Küçük Resim Yok

Tarih

2019

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

A series of novel 3,5-disubstituted indolin-2-ones were designed and synthesized as selective FGFR inhibitors. in the design process of 3,5-disubstituted indolin-2-ones for FGFRs, molecular docking studies were performed to generate and optimize novel compounds which have FGFR inhibitory potency, theoretically. in vitro enzyme inhibitory and selectivity profiles of the synthesized compounds, and their cytotoxicity against NIH-3T3 cells were evaluated. According to enzyme inhibition assay, compound A1 (FGFR1-4; IC50 = 19.82; 5.95; 1419; 37150 nM), compound A5 (FGFR1-4; IC50 = 1890; Nd; 6.50; 18590 nM) and compound A13 (FGFR1-4; IC50 = 6.99; 1022; 17090; 8993 nM) have displayed best inhibitory potency against FGFR2, FGFR3 and FGFR1, respectively. the studied compounds have displayed low affinity to FGFR4 in comparison with other isoforms. Molecular docking study data were used to determine the binding orientations of the synthesized compounds inside FGFRs in accordance with enzyme inhibition assay data. Molecular dynamics simulations and free energy calculations were performed to determine stability, binding modes and dynamics behaviors of compound A1, A5 and A13 inside FGFR-2, FGFR-3 and FGFR-1, respectively. the compounds bearing aromatic groups at the C5 position of indolin-2-one could be lead compounds for the development of more effective and selective FGFR1-3 inhibitors. (C) 2019 Production and hosting by Elsevier B.V. on behalf of King Saud University.

Açıklama

Aydin Kose, Fadime/0000-0001-5222-7555

Anahtar Kelimeler

FGF receptors, Indolin-2-one, Molecular modelling, Enzyme inhibition, Cell culture

Kaynak

Saudi Pharmaceutical Journal

WoS Q Değeri

Q2

Scopus Q Değeri

Cilt

27

Sayı

7

Künye