Document Detail


The role of innate signals in B cell immunity to influenza virus .
MedLine Citation:
PMID:  23277039     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Decades of research on mammalian immunity to influenza virus infection have thoroughly established the important contributions made by both the innate and adaptive responses in containing the infection, and in eliminating the virus and protecting from reinfection, respectively. While rapid non-specific innate response is functionally distinct from, yet elegantly complementary to, the delayed-but-specific adaptive response, an increasing number of studies have provided evidence suggesting signals generated during the early innate response can have a significant impact on the quality of the later adaptive response, particularly in the context of influenza virus infection. From these findings emerged the notion that certain innate signals can act directly on B cells, and that this can even help activate virus specific B cells independent of T cell help, marking a major shift away from the current two-signal paradigm of lymphocyte activation. Here we review the current understanding of early B cell responses to influenza virus infection and the role of innate signals (particularly IFN-I and TLR7) in shaping this response.
Authors:
Stephen O Priest; Nicole Baumgarth
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Publication Detail:
Type:  Journal Article     Date:  2013-01-01
Journal Detail:
Title:  Frontiers in bioscience (Scholar edition)     Volume:  5     ISSN:  1945-0524     ISO Abbreviation:  Front Biosci (Schol Ed)     Publication Date:  2013  
Date Detail:
Created Date:  2013-01-01     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101485241     Medline TA:  Front Biosci (Schol Ed)     Country:  United States    
Other Details:
Languages:  eng     Pagination:  105-17     Citation Subset:  IM    
Affiliation:
Center for Comparative Medicine, University of California, Davis, County Rd 98 & Hutchison Drive, Davis, CA 95616, USA.
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