312 resultados para Flagging homeland
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http://digitalcommons.winthrop.edu/dacusdocsnews/1013/thumbnail.jpg
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IgA is the most abundant immunoglobulin produced in mammals, and is mostly secreted across mucous membranes. At these frontiers, which are constantly assaulted by pathogenic and commensal microbes, IgA provides part of a layered system of immune protection. In this review, we describe how IgA induction occurs through both T-dependent and T-independent mechanisms, and how IgA is generated against the prodigious load of commensal microbes after mucosal dendritic cells (DCs) have sampled a tiny fraction of the microbial consortia in the intestinal lumen. To function in this hostile environment, IgA must be induced behind the 'firewall' of the mesenteric lymph nodes to generate responses that integrate microbial stimuli, rather than the classical prime-boost effects characteristic of systemic immunity.
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"Serial no. 107-182."
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Pennsylvania Department of Transportation, Harrisburg
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Shipping list number: 2011-0293-P (pt. 1A, 1B), 2011-0295-P (pt. 1C), 2011-0385-P (pt. 2), 2011-0463-P (pt. 3), 2012-0013-P (pt. 4).
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"October 5, 2009."
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Mode of access: Internet.
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"... the Army War College (USAWC) and the Reserve Officers Association (ROA) hosted...."