title: Dendritic cell vaccination and immunostimulation in advanced melanoma.
abstract: The most recent advances in immunology bear witness to the fact that tumors, in particular melanoma, escape recognition by the host's immune system and can locally inactivate its effectors, T-cells and antigen presenting cells. There is, however, preclinical evidence that the immune system, opportunely stimulated, is capable of recognizing and killing tumor cells. It has been verified that the activation of autologous dendritic cells, derived from peripheral blood and pulsed with tumor antigens, results in the specific stimulation of T-cells against the tumor. Preliminary data from dendritic cell vaccination trials, mainly of advanced melanoma, show unequivocal evidence of immunization and of the first clinical responses. Many questions remain to be answered before more effective and widespread use of this type of vaccination is possible, especially in the early stages of the disease.
authors.affiliation: Dept. of Medical Oncology, Pierantoni Hospital, Via Forlanini 34, 47100 Forlì, Italy. r.ridolfi@ausl.fo.it
authors.forename: Ruggero
authors.initials: R
authors.lastname: Ridolfi
authors.forename: Laura
authors.initials: L
authors.lastname: Ridolfi
authors.forename: Massimiliano
authors.initials: M
authors.lastname: Petrini
authors.forename: Laura
authors.initials: L
authors.lastname: Fiammenghi
authors.forename: Angela
authors.initials: A
authors.lastname: Riccobon
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm / Q000276:immunology; D002986:Clinical Trials as Topic; D003713:Dendritic Cells / Q000276:immunology*; D006801:Humans; D008545:Melanoma / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology; D013602:T-Lymphocytes, Cytotoxic / Q000276:immunology; D014611:Vaccination / Q000379:methods*
chemical_list: D000951:Antigens, Neoplasm