Search Results

Results for: 'macrophage'

Watch Later 1:34

Cell mediated immune response to a viral infection Animation

By: HWC, Views: 3747

Intracellular pathogens are the targets of cell-mediated immune response. The process begins when a virus infects a macrophage. Another macrophage engulfs the same virus or an antigen from it. In both cells, enzymes cleave the viral antigens into small bits. The fragments move to the cell sur...

Watch Later 1:36

Immune responses Animation

By: HWC, Views: 4543

Overview of interactions in antibody-mediated and cell-mediated immunity Animation The antibody mediated immune response begins when a naive B cell encounters antigens from a pathogen, such as a bacterium. The B cell binds, processes, and displays this antigen. It is now an antigen-presenti...