Cloning, purification and characterization of B cell Activating Factor

dc.contributor.authorPaul, Caitlin
dc.date.accessioned2008-05-02T20:24:24Z
dc.date.available2008-05-02T20:24:24Z
dc.date.issued2008
dc.description.abstractIn animals, the antibody repertoire of B cells plays an important role in immune protection. In rabbits, immune B cells develop in the bone marrow and migrate to the gut associated lymphoid tissues (GALT), where, in the presence of commensal bacteria, they are stimulated to proliferate, form organized follicles and develop the primary antibody repertoire by Ig gene diversification. While the molecular events leading to Ig gene diversification in the bone marrow are well understood, little is known about the mechanisms regulating B cell proliferation and homeostasis in GALT. Possible mechanisms are shown in Figure 1. In a previous study to test whether B cell activating factor (BAFF) may play a role in stimulating GALT B cells, endogenous BAFF was neutralized in vivo using a soluble decoy receptor. This treatment greatly reduced the number and size of proliferating B cell follicles, demonstrating that BAFF is required for B cell development in GALT. However, it was not clear from this study whether BAFF provided a proliferation signal or survival signal. Therefore to address this question, I cloned, expressed and purified recombinant rabbit BAFF from E. coli, and tested its affect on B cells in vitroen
dc.description.sponsorshipKalamazoo College. Department of Biology. Diebold Symposium, 2008.
dc.identifier.urihttp://hdl.handle.net/10920/4912
dc.language.isoen_USen
dc.publisherKalamazoo, Mich. : Kalamazoo College.
dc.relation.ispartofKalamazoo College Diebold Symposium Presentations Collection
dc.rightsU.S. copyright laws protect this material. Commercial use or distribution of this material is not permitted without prior written permission of the copyright holder.
dc.titleCloning, purification and characterization of B cell Activating Factoren
dc.typePresentationen
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