Journal of the National Cancer Institute Advance Access published online on January 8, 2008
JNCI Journal of the National Cancer Institute, doi:10.1093/jnci/djm305
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Published by Oxford University Press 2008.
EDITORIALS |
Neuropilin-2: A New Molecular Target for Antiangiogenic and Antitumor Strategies
Affiliations of authors: Laboratory of Cellular Oncology, Center for Cancer Research, National Cancer Institute, Bethesda, MD (MS, GT); Department of Respiratory Medicine, Allergy and Rheumatic Diseases, Osaka University Graduate School of Medicine, Osaka Japan (MN)
Correspondence to: Giovanna Tosato, MD, Laboratory of Cellular Oncology, Center for Cancer Research, Bldg 37, Rm 4124, National Cancer Institute, Bethesda, MD 20892 (e-mail: tosatog@mail.nih.gov).
| The first 10% of the full text of this article appears below. |
Aggressive cancers grow progressively, invade locally, and metastasize through a multistep process that involves a malignant cell and a supportive environment (1). Tumor neovascularization critically contributes to tumor growth (2). Hence, there has been great interest in reducing cancer progression by shutting down the tumor blood supply (3). The antiangiogenic drugs currently approved for cancer treatment include bevacizumab (Avastin), a humanized monoclonal antibody blocking vascular endothelial growth factor (VEGF), and sorafenib (Nexavar) and sunitinib (Sutent), synthetic inhibitors of VEGF receptor signaling (4,5). These VEGF-targeted therapies have shown benefit in certain cancer types, but responses have generally been modest and measured in months of extended cancer survival (6–8). This experience
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