title: The realisation of targeted antitumour therapy.
abstract: Better understanding of the pathways regulating proliferation and metastasis of cancer cells has led to the development of novel molecular-targeted therapies. The number of molecular-targeted agents approved for use in the clinic is growing, with many more in clinical trials. Most of these compounds can be broadly classified into two main categories: monoclonal antibodies and small-molecule tyrosine kinase inhibitors. The pathological processes targeted include vascular endothelial growth factor-dependent tumour angiogenesis and epidermal growth factor receptor-dependent tumour cell proliferation and survival. Unlike conventional chemotherapy, molecular-targeted agents offer the potential advantages of a relatively high therapeutic window and use in combination with other anticancer strategies without overlapping toxicity. It is hoped that these drugs will become valuable therapeutic tools within the multimodal approach to treating cancer. Recent progress in targeted antitumour therapy is discussed, with a focus on antiangiogenesis.
authors.affiliation: Angiogenesis Laboratory, Cancer Research UK, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK. bicknelr@cancer.org.uk
authors.forename: R
authors.initials: R
authors.lastname: Bicknell
mesh_terms: D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D000970:Antineoplastic Agents / Q000494:pharmacology* / Q000627:therapeutic use*; D049109:Cell Proliferation; D002470:Cell Survival; D004791:Enzyme Inhibitors / Q000627:therapeutic use; D006801:Humans; D009369:Neoplasms / Q000235:genetics / Q000503:physiopathology* / Q000628:therapy*; D009389:Neovascularization, Pathologic; D011505:Protein-Tyrosine Kinases / Q000037:antagonists & inhibitors
chemical_list: D000911:Antibodies, Monoclonal; D000970:Antineoplastic Agents; D004791:Enzyme Inhibitors; D011505:Protein-Tyrosine Kinases