title: Activation of multiple effector mechanisms to enhance tumor immunotherapy.
abstract: Recent technical advances have enabled the generation of clinical reagents for immunotherapy. Currently, treatment protocols combining both interleukin-2 (IL-2) and tumor-specific monoclonal antibody are underway at the University of Wisconsin Comprehensive Cancer Center and elsewhere. These approaches are based on the hypothesis that IL-2-activated lymphocytes will use tumor-reactive antibody to more selectively and effectively destroy tumor in vivo. Just as IL-2 can activate lymphocytes to destroy antibody-coated tumor cells, other agents can activate neutrophils and monocytes to destroy antibody-treated tumor cells. We are investigating, in laboratory and clinic, approaches aimed at eventually using combinations of distinct antibody-based tumor recognition mechanisms in patients whose monocytes, neutrophils, and lymphocytes have been simultaneously activated with multiple biologic agents.
authors.affiliation: Department of Human Oncology, University of Wisconsin-Madison.
authors.forename: J A
authors.initials: JA
authors.lastname: Hank
authors.forename: M R
authors.initials: MR
authors.lastname: Albertini
authors.forename: J
authors.initials: J
authors.lastname: Schiller
authors.forename: P M
authors.initials: PM
authors.lastname: Sondel
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D000920:Antibody-Dependent Cell Cytotoxicity / Q000187:drug effects; D006801:Humans; D007167:Immunotherapy; D007376:Interleukin-2 / Q000627:therapeutic use*; D009369:Neoplasms / Q000276:immunology / Q000628:therapy*; D009396:Wilms Tumor / Q000628:therapy
chemical_list: D000911:Antibodies, Monoclonal; D007376:Interleukin-2