The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.
T cell-independent antigens type 2.
In this review we have attempted to define the characteristics of TI-2 antigens that enable them to stimulate antibody production in the absence of T cell help. One of the most critical properties of this group of antigens is their ability to deliver prolonged and persistent signaling to the B cell. This by itself is not however sufficient to stimulate Ig synthesis, and they must therefore stimulate non-T cells to interact with the B cells either directly or indirectly via cytokine production. There is evidence implicating the NK cell and T cell as playing this important role in response to TI antigens. Furthermore, we discuss the importance of cytokines such as IL-3, GMCSF, and IFN-gamma, which significantly enhance antibody production by these antigens. Finally, we present evidence demonstrating that B cell activation via TI stimuli does not play merely a permissive role in allowing for cell cycle entry and enhanced responsiveness to other stimuli. Rather, the nature of the B cell activating signal is critical in determining the quantitative and qualitative profile of Ig isotype production.[1]References
- T cell-independent antigens type 2. Mond, J.J., Lees, A., Snapper, C.M. Annu. Rev. Immunol. (1995) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Use
