title: Role of contact and soluble factors in the growth and differentiation of B cells by helper T cells.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D015703:Antigens, CD / Q000502:physiology*; D000945:Antigens, Differentiation, T-Lymphocyte / Q000502:physiology*; D000954:Antigens, Surface / Q000502:physiology*; D001402:B-Lymphocytes / Q000276:immunology*; D018122:B7-1 Antigen; D018106:CD28 Antigens; D015815:Cell Adhesion Molecules / Q000502:physiology*; D002454:Cell Differentiation; D005786:Gene Expression Regulation; D005803:Genes, Immunoglobulin; D000949:Histocompatibility Antigens Class II / Q000276:immunology*; D018799:Intercellular Adhesion Molecule-1; D008213:Lymphocyte Activation / Q000187:drug effects; D008211:Lymphocyte Cooperation; D016169:Lymphocyte Function-Associated Antigen-1 / Q000502:physiology*; D008222:Lymphokines / Q000502:physiology; D008954:Models, Biological; D011505:Protein-Tyrosine Kinases / Q000502:physiology; D015398:Signal Transduction; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*
chemical_list: D015703:Antigens, CD; D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface; D018122:B7-1 Antigen; D018106:CD28 Antigens; D015815:Cell Adhesion Molecules; D000949:Histocompatibility Antigens Class II; D016169:Lymphocyte Function-Associated Antigen-1; D008222:Lymphokines; D018799:Intercellular Adhesion Molecule-1; D011505:Protein-Tyrosine Kinases