Article (Scientific journals)
Pyrazolo[4,3-c]isoquinolines as potential inhibitors of NF-kappaB activation.
Mortier, Jeremie; Frederick, Raphael; Ganeff, Corinne et al.
2010In Biochemical Pharmacology, 79 (10), p. 1462-72
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Keywords :
Arthritis, Rheumatoid/metabolism; Hela Cells; Humans; Isoquinolines/antagonists & inhibitors; MAP Kinase Kinase Kinases/drug effects/physiology; NF-kappa B/antagonists & inhibitors/physiology; Pyrazoles/antagonists & inhibitors; Recombinant Proteins; Signal Transduction/drug effects/physiology; Structure-Activity Relationship
Abstract :
[en] In this work, we aimed to build a 3D-model of NIK and to study the binding of pyrazolo[4,3-c]isoquinolines with a view to highlight the structural elements responsible for their inhibitory potency. However, in the course of this work, we unexpectedly found that the pyrazolo[4,3-c]isoquinolines initially reported as NIK inhibitors were neither inhibitors of this enzyme nor of the alternative NF-kappaB pathway, but were in fact inhibitors of another kinase, the TGF-beta activated kinase 1 (TAK1) which is involved in the classical NF-kappaB pathway.
Disciplines :
Biochemistry, biophysics & molecular biology
Author, co-author :
Mortier, Jeremie
Frederick, Raphael
Ganeff, Corinne
Remouchamps, Caroline ;  Université de Liège - ULiège > GIGA-R : Virologie - Immunologie
Talaga, Patrice
Pochet, Lionel
Wouters, Johan
Piette, Jacques ;  Université de Liège - ULiège > Département des sciences de la vie > GIGA-R : Virologie - Immunologie - Département des sciences de la vie - GIGA-Research
Dejardin, Emmanuel  ;  Université de Liège - ULiège > GIGA-R : Virologie - Immunologie
Masereel, Bernard
Language :
English
Title :
Pyrazolo[4,3-c]isoquinolines as potential inhibitors of NF-kappaB activation.
Publication date :
2010
Journal title :
Biochemical Pharmacology
ISSN :
0006-2952
eISSN :
1873-2968
Publisher :
Elsevier Science, Oxford, United Kingdom
Volume :
79
Issue :
10
Pages :
1462-72
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
2010 Elsevier Inc. All rights reserved.
Available on ORBi :
since 05 March 2015

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