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Cytokines are released by cells and affect the behavior of other cells. Vector concept
Cytokines are produced by macrophages, lymphocytes, mast cells, endothelial cells and fibroblasts. Cytokines include chemokines, interferons, interleukins, lymphokines, and tumour necrosis factors, but not hormones or growth factors
T-cell dependent b-cell activation. B lymphocyte binds an antigen, receive help from a T helper, and differentiate into a plasma cell that secretes of antibodies. Receptors on surface of white blood cells. Human immune system. Vector poster
T-cell dependent b-cell activation. B lymphocyte cell and T-helper. Close-up of White blood cells, leucocytes. Immune response. Adaptive immunity. Humoral immunity. vector illustration
Cytokines are produced by macrophage, lymphocyte, mast cell, endothelial cells and fibroblast. Cell signaling by Interleukins, Chemokines, Tumor necrosis factor. Cytokine storm. Vector illustration
Types of T cell. Close-up of a Conventional adaptive T-cells and main receptors. Regulatory, Memory, Cytotoxic T-cells and T- helper. Immune regulation. Adaptive immune response. Vector poster