Functional anatomy offers an attempt to exploit anatomical information as a platform from which to decipher mechanistic details of complex or multistep immunological processes. Immune function depends on structural organization, therefore this approach contributes to a comprehensive understanding of
Cytokine regulation of secondary lymphoid organ development
β Scribed by David D Chaplin; Yang-xin Fu
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 902 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0952-7915
No coin nor oath required. For personal study only.
β¦ Synopsis
Lymphotoxin and tumor necrosis factor provide essential signals for the formation of secondary lymphoid tissue structures. Lymphotoxin in its membrane form (LT alpha 1 beta 2 heterotrimer) is required for the development of lymph nodes and Peyer's patches and supports the development of normal spleen structure. In the spleen, lymphotoxin acts during embryonic development to support the formation of distinct B and T cell zones. Lymphotoxin also acts in a tonic fashion-supporting the formation and maintenance of the follicular dendritic cell network and of primary B cell follicle structure. The cells that deliver the tonic lymphotoxin signal supporting follicular dendritic cell structure are B cells; thus, B cells participate fundamentally in the development of the lymphoid tissue structure in which they subsequently mature.
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