• Boon, T., Cerottini, J.C., van den Eynde, B., van der Bruggen, P. and Van Pel, A., Tumor rejection antigens recognized by T lymphocytes. Ann. Rev. Immunol., 12, 337365 (1994).
  • Boussiotis, V.A., Freeman, G.F., Gribben, J.G. and Nadler, L.M., The role of B7-1/B7-2:CD28/CTLA-4 pathways in the prevention of anergy, induction of productive immunity and down-regulation of the immune response. Immunol. Rev., 153, 526 (1996).
  • Caignard, A., Martin, M.S., Michel, M.F. and Martin, F., Interaction between two cellular subpopulations of a rat colonic carcinoma when inoculated to the syngeneic host. Int. J. Cancer, 36, 273279 (1985).
  • Caignard, A., Pelletier, H. and Martin, F., Specificity of the immune response leading to protection or enhancement by regressive and progressive variants of a rat colon carcinoma. Int. J. Cancer, 42, 883886 (1988).
  • Caux, C., Massacrier, C., Vanbervliet, B., Dubois, B., van Kooten, C., Durand, I. and Banchereau, J., Activation of human dendritic cells through CD40 cross-linking. J. exp. Med., 180, 12631272 (1994).
  • Chang, C.H., Furue, M. and Tamaki, K., B7-1 expression of Langerhans cells is up-regulated by proinflammatory cytokines, and is down-regulated by interferon-γ or by interleukin-10. Europ. J. Immunol., 25, 394398 (1995).
  • Chaux, P., Hammann, A., Martin, F. and Martin, M., Surface phenotype and functions of tumor-infilltrating dendritic cells: CD8 expression by a cell subpopulation. Europ. J. Immunol., 23, 25172525 (1993).
  • Chaux, P., Moutet, M., Faivre, J., Martin, F. and Martin, M., Inflammatory cells infiltrating human colorectal carcinomas express HLA class II but not B7-1 and B7-2 co-stimulatory molecules of the T cell activation. Lab. Invest., 74, 975983 (1996).
  • Denfeld, R.W., Dietrich, A., Wuttig, C., Tanczos, E., Weiss, J.M., Vanscheidt, W., Schöpf, E. and Simon, J.C., In situ expression of B7 and CD28 receptor families in human malignant melanoma: relevance for T-cell-mediated anti-tumor immunity. Int. J. Cancer, 62, 259265 (1995).
  • Gabrilovitch, D.I., Chen, H.L., Girgis, K.R., Cunningham, H.T., Meny, G.M., Nadaf, S., Kavanaugh, D. and Carbone, D.P., Production of vascular endothelial growth factor by human tumors inhibits the functional maturation of dendritic cells. Nature (Med.), 2, 10961103 (1996).
  • Hargreaves, R., Logiou, V. and Lechler, R., The primary alloresponse of human CD4+ T cells is dependent on B7 (CD80), augmented by CD58, but relatively uninfluenced by CD54 expression. Int. Immunol., 7, 15051513 (1995).
  • Huang, A.Y.C., Bruce, A.T., Pardoll, D.M. and Levitsky, H.I., Does B7-1 expression confer antigen-presenting cell capacity to tumors in vivo? J. exp. Med., 183, 769776 (1996).
  • Inaba, K. and 12 others: The tissue distribution of the B7-2 costimulator in mice: abundant expression on dendritic cells in situ and during maturation in vitro. J. exp. Med., 180, 18491860 (1994).
  • Larsen, C.P., Ritchie, S.C., Hendrix, R., Linsley, P.S., Hathcock, K.S., Hodes, R.J., Lowry, R.P. and Pearson, T.C., Regulation of immunostimulatory function and costimulatory molecule (B7-1 and B7-2) expression on murine dendritic cells. J. Immunol., 152, 52085219 (1994).
  • Linsley, P.S., Brady, W., Urnes, M., Grosmaire, L.S., Damle, N.K. and Ledbetter, J.A., CTLA4 is a second receptor for the B cell activation antigen B7. J. exp. Med., 174, 561569 (1991).
  • Nestle, F.O., Burg, G., Fäh, J., Wrone-Smith, T. and Nickoloff, B.J., Human sunlight-induced basal-cell-carcinoma-associated dendritic cells are deficient in T cell co-stimulatory molecules and are impaired as antigen-presenting cells. Amer. J. Pathol., 150, 641651 (1997).
  • Radvanyi, L.G., Shi, Y., Vaziri, H., Sharma, A., Dhala, R., Mills, G.B. and Miller, R.G., CD28 co-stimulation inhibits TCR-induced apoptosis during a primary T cell response. J. Immunol., 156, 17881798 (1996).
  • Sallusto, F. and Lanzavecchia, A., Efficient presentation of soluble antigen by cultured human dendritic cells is maintained by granulocyte/macrophage colony-stimulating factor plus interleukin 4 and downregulated by tumor necrosis factor-a. J. exp. Med., 179, 11091118 (1994).
  • Steinman, R.M., The dendritic cell system and its role in immunogenicity. Ann. Rev. Immunol., 9, 271296 (1991).
  • Steptoe, R.J. and Thomson, A.W., Dendritic cells and tolerance induction. Clin. exp. Immunol., 105, 397402 (1996).