title: [Conditionally replicative adenoviruses: a second wind for cancer gene therapy].
abstract: Cancer gene therapy has offered many hopes but its first use in humans revealed some pitfalls and at least three main problems: lack of efficacy and specificity of current vectors to deliver therapeutic genes, poor diffusion of the therapeutic effects inside the tumor (absence of bystander effect), poor distribution of the vectors injected inside the tissue. To address some of these issues, several teams have developed tumor selective replicating adenoviruses, some of them being already in the clinic. First results are promising but complementary studies are needed to define if these agents will take place in the therapeutic armentorium against cancer.
authors.affiliation: UPRES EA 3535, Pharmacologie et nouveaux traitements des cancers, Institut Gustave-Roussy, 94805 Villejuif. grill@igr.fr
authors.forename: Jacques
authors.initials: J
authors.lastname: Grill
authors.forename: Birgit
authors.initials: B
authors.lastname: Geoerger
authors.forename: Martine
authors.initials: M
authors.lastname: Lamfers
authors.forename: Clemens
authors.initials: C
authors.lastname: Dirven
authors.forename: Victor
authors.initials: V
authors.lastname: Van Beusechem
authors.forename: Winald
authors.initials: W
authors.lastname: Gerritsen
authors.forename: Gilles
authors.initials: G
authors.lastname: Vassal
mesh_terms: D000256:Adenoviridae / Q000235:genetics / Q000502:physiology*; D002453:Cell Cycle; D003673:Defective Viruses / Q000502:physiology*; D015870:Gene Expression; D018014:Gene Transfer Techniques; D015316:Genetic Therapy / Q000379:methods*; D005822:Genetic Vectors / Q000627:therapeutic use*; D006801:Humans; D009154:Mutation; D009369:Neoplasms / Q000628:therapy*; D014779:Virus Replication