CD4 + T CELL MATTERS IN TUMOR IMMUNITY

CD4 + T cells have been shown to be able to affect tumor growth through both direct and indirect means. In addition, a requirement has been demonstrated for CD4 + T cells in the regulation and induction of T cell memory, and CD4 + suppressor T cells have been identified, stressing a role for CD4 + T cells in the induction and maintenance of antitumor immune responses. A review of the involvement of CD4 + T cells at different stages of tumor immunity is provided, and based on these data we discuss how CD4 + T cell response induction could be incorporated into tumor immunotherapy strategies. dendritic cells suppressor T cells T cell memory CD4 + T cells tumor immunology