Activation of the immune response: antigen presenting cell activates T-lymphocytes (smaller c - Image Details
Image
Activation of the immune response: antigen presenting cell activates T-lymphocytes (smaller c

Dendritic cells present antigens green to lymphocytes through their membran bound MHC-molecules violet. CD4 molecules light blue bind to other portions of the MHC, strengthening the interaction. After binding to the MHC-antigen complex, The T-cell receptor blue sends a signal cascade through an attached G-protein into the T-lymphocyte cell, that activates an immune response.

View Full Image on Dreamstime

Username: Juangaertner

Editorial: No

Width: 8000 pixels

Height: 6000 pixels

Downloads: 11

Image ID: 123886882