title: Adoptive therapy using antigen-specific T-cell clones.
abstract: T-cell therapy involves the ex vivo isolation and expansion of antigen-specific T cells for adoptive transfer. The use of T-cell clones represents one embodiment of this approach and provides a uniform population of effector cells, so that parameters contributing to an effective response can be rigorously evaluated. T cells of defined specificity, phenotype, and function are isolated and expanded; when infused into patients, these intrinsic factors can be considered in light of extrinsic factors such as the type of conditioning regimen, cytokine support, and immunomodulatory reagents. In this chapter, 2 topics related to the use of antigen-specific T-cell clones are discussed: first, advances enabling the isolation and expansion of antigen-specific T-cell clones for human trials of adoptive therapy, and second, a contextual framework of advantages and limitations in which the use of adoptively transferred T-cell clones can be judiciously applied as a means to dissect the requirements for effective therapy.
authors.affiliation: Program in Immunology, Clinical Research Division, Fred Hutchinson Cancer Research Center, Division of Oncology, Department of Medicine, University of Washington, Seattle, WA, USA. cyee@fhcrc.org
authors.forename: Cassian
authors.initials: C
authors.lastname: Yee
mesh_terms: D000941:Antigens / Q000276:immunology*; D018984:Epitopes, T-Lymphocyte; D006801:Humans; D016219:Immunotherapy, Adoptive / Q000379:methods*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D018984:Epitopes, T-Lymphocyte