Tetrahydro-β-carboline derivatives as potent histone deacetylase 6 inhibitors with broad-spectrum antiproliferative activity

Copyright © 2023 Elsevier Masson SAS. All rights reserved..

A series of tetrahydro-β-carboline (THβC)-based hydroxamic acids were rationally designed and synthesized as novel selective HDAC6 inhibitors (sHDAC6is) by the application of scaffold hopping strategy. Several THβC analogues were highly potent (IC50 < 5 nM) and selective against HDAC6 enzyme and exhibited good antiproliferative activity against human multiple myeloma (MM) cell. Molecular docking interpreted the structure activity relationship (SAR). Target engagement of HDAC6 was confirmed in RPMI-8226 cells using the WB assay. In vitro, (1S, 3R)-1-(4-chlorophenyl)-N-(4-(hydroxycarbamoyl)benzyl)-2,3,4,9-tetrahydro-1H-pyrido[3, 4-b]indole-3-carboxamide (14g) showed potent broad antiproliferative activity against various tumors including leukemia, colon cancer, melanoma, and breast cancer cell lines, better than ACY-1215. Moreover, 14g also showed good pharmacokinetics properties in mice via oral administration.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:260

Enthalten in:

European journal of medicinal chemistry - 260(2023) vom: 15. Nov., Seite 115776

Sprache:

Englisch

Beteiligte Personen:

Chen, Xin [VerfasserIn]
Wang, Jiayun [VerfasserIn]
Zhao, Peng [VerfasserIn]
Dang, Baiyun [VerfasserIn]
Liang, Ting [VerfasserIn]
Steimbach, Raphael R [VerfasserIn]
Miller, Aubry K [VerfasserIn]
Liu, Jia [VerfasserIn]
Wang, Xin [VerfasserIn]
Zhang, Tongtong [VerfasserIn]
Luan, Xiaofa [VerfasserIn]
Hu, Jiadong [VerfasserIn]
Gao, Jinming [VerfasserIn]

Links:

Volltext

Themen:

65027TMI0H
Antiproliferative
Carbolines
EC 3.5.1.98
HDAC6 inhibitor
Histone Deacetylase 6
Journal Article
Selectivity
Synthesis
THβC
Tryptoline

Anmerkungen:

Date Completed 18.09.2023

Date Revised 18.09.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.ejmech.2023.115776

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361582056