Antigen-presenting macrophage activates helper T cell pHagocytosis of Bacterium the microbial Bacterial antigen invader 2 Antigens from the dismantled invader are attached to mHC 3 MHC proteins and self proteins their attached antigens are displayed on macrophage surtace Macrophage protein Nucleus Lymphoc (helper T cell 4 Helper T cells recognize antigens and MHC proteins and bind to the macrophage initiating a series of immune events
Antigen-presenting macrophage activates helper T cell
Macrophages process and present antigen to B- and T-cell es specific to the antig Helper T cell B ce Antibodies enhance Cell division L coating the bacteria Activated Helper T cells secrete B-cell growth factor that enhances B-cell prolferation and antibody secretion B-cell growth factor Plasma cell Plasma cells secrete antibodies that bind with the antigenic bacteria yYy Antibodie
Role of helper t cells in the humoral response Recognize antigens presented by macrophages Stimulate b cells to produce antibodies
Role of helper T cells in the humoral response - Recognize antigens presented by macrophages - Stimulate B cells to produce antibodies
Antibodies several different classes known as immunoglobulins, IgG, IgM,IgE, etc
Antibodies - several different classes - known as immunoglobulins, IgG, IgM, IgE, etc