Double-edged Swords : Diaryl pyrazoline thiazolidinediones synchronously targeting cancer epigenetics and angiogenesis

Copyright © 2021 Elsevier Inc. All rights reserved..

In the present study, two novel series of compounds incorporating naphthyl and pyridyl linker were synthesized and biological assays revealed 5-((6-(2-(5-(2-chlorophenyl)-3-(4-fluorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-2-oxoethoxy) naphthalene-2-yl)methylene)thiazolidine-2,4-dione (14b) as the most potent dual inhibitors of vascular endothelial growth factors receptor-2 (VEGFR-2) and histone deacetylase 4 (HDAC4). Compounds 13b, 14b, 17f, and 21f were found to stabilize HDAC4; where, pyridyl linker swords were endowed with higher stabilization effects than naphthyl linker. Also, 13b and 14b showed best inhibitory activity on VEGFR-2 as compared to others. Compound 14b was most potent as evident by in-vitro and in-vivo biological assessments. It displayed anti-angiogenic potential by inhibiting endothelial cell proliferation, migration, tube formation and also suppressed new capillary formation in the growing chick chorioallantoic membranes (CAMs). It showed selectivity and potency towards HDAC4 as compared to other HDAC isoforms. Compound 14b (25 mg/kg, i.p.) also indicated exceptional antitumor efficacy on in-vivo animal xenograft model of human colorectal adenocarcinoma (HT-29). The mechanism of action of 14b was also confirmed by western blot.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:116

Enthalten in:

Bioorganic chemistry - 116(2021) vom: 12. Nov., Seite 105350

Sprache:

Englisch

Beteiligte Personen:

Upadhyay, Neha [VerfasserIn]
Tilekar, Kalpana [VerfasserIn]
Safuan, Sabreena [VerfasserIn]
Kumar, Alan P [VerfasserIn]
Schweipert, Markus [VerfasserIn]
Meyer-Almes, Franz-Josef [VerfasserIn]
Ramaa, C S [VerfasserIn]

Links:

Volltext

Themen:

Angiogenesis Inhibitors
Anti-tumor
Antineoplastic Agents
EC 2.7.10.1
EC 3.5.1.98
HDAC
HDAC4 protein, human
Histone Deacetylase Inhibitors
Histone Deacetylases
Journal Article
KDR protein, human
Multi-targeting
Protein Kinase Inhibitors
Pyrazoles
Repressor Proteins
Research Support, Non-U.S. Gov't
Synthesis
Thiazolidinediones
VEGFR-2
Vascular Endothelial Growth Factor Receptor-2

Anmerkungen:

Date Completed 04.01.2022

Date Revised 04.01.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.bioorg.2021.105350

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM330894579