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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

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.
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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

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.

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.
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Design and structure-activity relationship of a new class of potent VEGF receptor tyrosine kinase inhibitors.

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.