title: Cancer gene suppression strategies: issues and potential.
abstract: Oncogenes are ideal targets for therapies which down-regulate gene expression. However, effective modalities for altering gene expression in vivo have thus far proven to be elusive. Whilst there has been recent success with small molecule inhibitors of oncoprotein function, evolution of resistance to these agents has been observed in the clinical setting, indicating the need for combinations of therapies for cancer treatment. Strategies for in vivo gene down-regulation still hold promise for the treatment of cancer. The technologies relevant to such therapeutic strategies are discussed in terms of molecular action, delivery and choice of target gene. Consideration is given to the pre-clinical and clinical efficacy these agents have demonstrated to date.
authors.affiliation: School of Medical Sciences, Faculty of Medicine, University of New South Wales, Kensington, Sydney, Australia.
authors.forename: T
authors.initials: T
authors.lastname: Passioura
authors.forename: G
authors.initials: G
authors.lastname: Symonds
mesh_terms: D000818:Animals; D015972:Gene Expression Regulation, Neoplastic / Q000502:physiology*; D005822:Genetic Vectors; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy* / Q000235:genetics; D016376:Oligonucleotides, Antisense / Q000494:pharmacology; D009857:Oncogenes / Q000502:physiology*; D034622:RNA Interference; D016337:RNA, Catalytic / Q000235:genetics / Q000378:metabolism / Q000494:pharmacology
chemical_list: D016376:Oligonucleotides, Antisense; D016337:RNA, Catalytic