Potentiation of cytotoxic drug activity in human tumour cell lines, by amine-substituted 2-arylbenzimidazole-4-carboxamide PARP-1 inhibitors

The synthesis and biological evaluation of a new series of amine-substituted 2-arylbenzimidazole-4-carboxamide inhibitors of the DNA-repair enzyme poly(ADP-ribose) polymerase-1 (PARP-1) is reported. The introduction of an amine substituent at the 2-aryl position is not detrimental to activity, with most inhibitors exhibiting K(i) values for PARP-1 inhibition in the low nanomolar range. Two compounds in this series were found to potentiate the cytotoxicity of the DNA-methylating agent temozolomide by 4-5-fold in a human colorectal cancer cell line.

Medienart:

Artikel

Erscheinungsjahr:

2004

Erschienen:

2004

Enthalten in:

Zur Gesamtaufnahme - volume:14

Enthalten in:

Bioorganic & medicinal chemistry letters - 14(2004), 10 vom: 17. Mai, Seite 2433-7

Sprache:

Englisch

Beteiligte Personen:

White, Alex W [VerfasserIn]
Curtin, Nicola J [VerfasserIn]
Eastman, Brian W [VerfasserIn]
Golding, Bernard T [VerfasserIn]
Hostomsky, Zdenek [VerfasserIn]
Kyle, Suzanne [VerfasserIn]
Li, Jianke [VerfasserIn]
Maegley, Karen A [VerfasserIn]
Skalitzky, Donald J [VerfasserIn]
Webber, Stephen E [VerfasserIn]
Yu, Xiao-Hong [VerfasserIn]
Griffin, Roger J [VerfasserIn]

Themen:

7GR28W0FJI
Amides
Antineoplastic Agents
Benzimidazoles
Dacarbazine
Journal Article
Poly(ADP-ribose) Polymerase Inhibitors
Research Support, Non-U.S. Gov't
Temozolomide
YF1K15M17Y

Anmerkungen:

Date Completed 22.12.2004

Date Revised 30.11.2018

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM148015476