J
Jon Curwen
Researcher at AstraZeneca
Publications - 32
Citations - 4153
Jon Curwen is an academic researcher from AstraZeneca. The author has contributed to research in topics: Tyrosine kinase & Proto-oncogene tyrosine-protein kinase Src. The author has an hindex of 20, co-authored 32 publications receiving 3879 citations.
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Journal Article
ZD6474 Inhibits Vascular Endothelial Growth Factor Signaling, Angiogenesis, and Tumor Growth following Oral Administration
Stephen R. Wedge,Donald J. Ogilvie,Michael Dukes,Jane Kendrew,Rosemary Chester,Janet A. Jackson,Sarah J. Boffey,Paula J. Valentine,Jon Curwen,Helen Musgrove,George A Graham,Gareth D Hughes,Andrew Peter Thomas,Stokes Elaine Sophie Elizabeth,Brenda Curry,Graham Richmond,Peter F. Wadsworth,Alison L. Bigley,Laurent Francois Andre Hennequin +18 more
TL;DR: ZD6474 is a potent, p.o. active, low molecular weight inhibitor of kinase insert domain-containing receptor that demonstrates selectivity against a range of other tyrosine and serine-threonine kinases and translates into potent inhibition of vascular endothelial growth factor-A (VEGF)-stimulated endothelial cell proliferation in vitro.
Journal ArticleDOI
AZD2171: A Highly Potent, Orally Bioavailable, Vascular Endothelial Growth Factor Receptor-2 Tyrosine Kinase Inhibitor for the Treatment of Cancer
Stephen R. Wedge,Jane Kendrew,Laurent Francois Andre Hennequin,Paula J. Valentine,Simon T. Barry,Sandra R. Brave,Neil R. Smith,Neil H. James,Michael Dukes,Jon Curwen,Rosemary Chester,Janet A. Jackson,Sarah J. Boffey,Lyndsey L. Kilburn,Sharon Barnett,Graham Richmond,Peter F. Wadsworth,Michael D. Walker,Alison L. Bigley,Taylor Sian Tomiko,Lee Cooper,Sarah Beck,Juliane M. Jürgensmeier,Donald J. Ogilvie +23 more
TL;DR: The data obtained with AZD2171 are consistent with potent inhibition of VEGF signaling, angiogenesis, neovascular survival, and tumor growth.
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Novel 4-Anilinoquinazolines with C-7 Basic Side Chains: Design and Structure Activity Relationship of a Series of Potent, Orally Active, VEGF Receptor Tyrosine Kinase Inhibitors
Laurent Francois Andre Hennequin,Stokes Elaine Sophie Elizabeth,Andrew Peter Thomas,Craig Johnstone,Patrick Ple,Donald J. Ogilvie,Michael Dukes,Stephen R. Wedge,Jane Kendrew,Jon Curwen +9 more
TL;DR: A novel subseries of 4-anilinoquinazolines that possess basic side chains at the C-7 position of the quinazoline nucleus have been synthesized, and one of the compounds demonstrated highly significant, dose-dependent, antitumor activity in athymic mice.
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N-(5-chloro-1,3-benzodioxol-4-yl)-7-[2-(4-methylpiperazin-1-yl)ethoxy]-5- (tetrahydro-2H-pyran-4-yloxy)quinazolin-4-amine, a novel, highly selective, orally available, dual-specific c-Src/Abl kinase inhibitor.
Laurent Francois Andre Hennequin,Allen Jack Mcqueen,Jason Breed,Jon Curwen,Michael Fennell,Tim P. Green,Christine Lambert-van der Brempt,Rémy Morgentin,Richard A. Norman,Annie Olivier,Ludovic Otterbein,Patrick Ple,Nicolas Warin,Gerard Costello +13 more
TL;DR: AZD0530 is a potent inhibitor of tumor growth in a c-Src-transfected 3T3-fibroblast xenograft model in vivo and led to a significant increase in survival in a highly aggressive, orthotopic model of human pancreatic cancer when dosed orally once daily.
Journal ArticleDOI
Design and structure-activity relationship of a new class of potent VEGF receptor tyrosine kinase inhibitors.
Laurent Francois Andre Hennequin,Andrew Peter Macclesfield Thomas,Craig Johnstone,Stokes Elaine Sophie Elizabeth,Patrick Ple,J.-J. M. Lohmann,Donald J. Ogilvie,Michael Dukes,Stephen R. Wedge,Jon Curwen,Jane Kendrew,C. Lambert-Van Der Brempt +11 more
TL;DR: Inhibition of growth of human tumors in athymic mice has also been demonstrated: compound 34 inhibited the growth of established Calu-6 lung carcinoma xenograft by 75% (P < 0.001, one tailed t-test) following daily oral administration of 100 mg/kg for 21 days.