Article (Scientific journals)
3-Bromophenyl 6-acetoxymethyl-2-oxo-2H-1-benzopyran-3-carboxylate inhibits cancer cell invasion in vitro and tumour growth in vivo
Kempen, I.; Papapostolou, D.; Thierry, N. et al.
2003In British Journal of Cancer, 88 (7), p. 1111-1118
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Keywords :
coumarin derivatives; cell invasion; tumour growth
Abstract :
[en] In search for new anticancer agents, we have evaluated the antiinvasive and antimigrative properties of recently developed synthetic coumarin derivatives among which two compounds revealed important activity: 3-chlorophenyl 6-acetoxymethyl-2-oxo-2H-1-benzopyran-3-carboxylate and 3-bromophenyl 6-acetoxymethyl-2-oxo-2H-1-benzopyran-3-carboxylate, Both drugs were able to inhibit cell invasion markedly in a Boyden chamber assay, the bromo derivative being more potent than the reference matrix metalloprotease (MMP) inhibitor GI 129471. In vivo, tumour growth was reduced when nude mice grafted with HT 1080 or MDA-MB231 cells were treated i.p. 3 days week(-1) with the bromo coumarin derivative. These effects were not associated with the inhibition of urokinase, plasmin, MMP-2 or MMP-9. The mechanism of action of the drugs remains to be elucidated. However, these two coumarin derivatives may serve as new lead compounds of an original class of antitumour agents.
Disciplines :
Oncology
Author, co-author :
Kempen, I.
Papapostolou, D.
Thierry, N.
Pochet, L.
Counerotte, Stéphane ;  Université de Liège - ULiège > Chimie pharmaceutique
Masereel, B.
Foidart, Jean-Michel ;  Université de Liège - ULiège > Département des sciences cliniques > Gynécologie - Obstétrique
Reboud-Ravaux, M.
Noël, Agnès ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Biologie cellulaire et moléculaire appliquée à l'homme
Pirotte, Bernard ;  Université de Liège - ULiège > Chimie pharmaceutique
Language :
English
Title :
3-Bromophenyl 6-acetoxymethyl-2-oxo-2H-1-benzopyran-3-carboxylate inhibits cancer cell invasion in vitro and tumour growth in vivo
Publication date :
07 April 2003
Journal title :
British Journal of Cancer
ISSN :
0007-0920
eISSN :
1532-1827
Publisher :
Nature Publishing Group, London, United Kingdom
Volume :
88
Issue :
7
Pages :
1111-1118
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 07 May 2009

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