Only so-called" professional" antigen-presenting cells (APCs) of hematopoietic origin are
believed capable of inducing T lymphocyte responses. However, fibroblasts transfected with …

In recent years the molecular basis of antigen recognition by T cells has been unraveled and
the various pathways that control T cell activation and functional specialization have been …

Antibody formation against sheep erythrocytes by mouse spleen cells in vitro requires
interactions among antigen-treated macrophages and lymphoid cells in cell clusters for only …

Lymphocytic Cells in Antibody Synthesis Page 1 Based on theapproved standards for
maple syrup, sap is concentrated by evaporating the water until a specific gravity of the …

Human lymphocytes proliferate in vitro in response to foreign histocompatibility antigens that
are present on allogeneic lymphocytes. Within a population of immunocompetent …

Antigen-specific tolerance of T cells to minor lymphocyte stimulatory (Mls) antigens can be
induced in mice by neonatal injection of foreign lymphohematopoietic cells. Although …

Rather than being confined to the secondary lymphoid tissue of the spleen and lymph
nodes, large numbers of lymphocytes are intrinsically associated with the epithelial surfaces …

Functional subsets of human T cells were delineated by analyzing patterns of lymphokines
produced by clones from individuals with leprosy and by T cell clones of known function …

The adoptive transfer of antigen-specific T cells to establish immunity is an effective therapy
for viral infections and tumors in animal models. The application of this approach to human …

Local presentation of autoantigen by organ-resident cells inappropriately expressing Ia
determinants has been implicated in organ-specific autoimmunity. Experimental …