How the immune system protects the host from infection
- PMID: 11709297
- DOI: 10.1016/s1286-4579(01)01477-0
How the immune system protects the host from infection
Abstract
The immune system is made up of sets of interacting cells. The first to respond in all cases are the antigen-presenting cells (APCs), which are equipped with receptors for microbial patterns. Engagement of these receptors induces co-stimulatory molecules on the surface of the APCs, and allows it to stimulate potent CD4 T-cell responses, and also CD8 T-cell responses. This in turn leads to B-cell-derived antibody responses. The entire response is controlled by suppressor T cells, as predicted many years ago by Richard Gershon.
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