t-cell dependent b-cell activation

tcell dependent bcell activation cell lymphocyte thelper closeup white blood cells immune response adaptive immunity humoral antigen receptor treatment tcr presentation costimulation mhc bcr immunoglobulin cytokines interleukins cd4 cd40 ligand antibody cancer therapy car vector poster tumor disease science biomedicine medical health oncology gene illness immunotherapy cytotoxic protein system research microscopic artificial lymphocytes engineered chimeric genetically diagram virus education genes immunology biotechnology cart leukocyte