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Lymph Nodes - Anatomy & Physiology (view source)
Revision as of 11:14, 25 August 2008
, 11:14, 25 August 2008→Function
<p> High endothelial venules (HEV)are composed of cuboidal/columnar epithelium and are the major route for lymphocytes to enter the node. HEV contain a large number of aquaporin-1 channels allowing for a large uptake of water which in turn drives lymph flow through the cortex, this fluid is returned direct to the bloodstream. The venules are the source of most of the nodes T and B cells and express selectins (receptors for lymphocytes primed with antigens).</p>
<p> High endothelial venules (HEV)are composed of cuboidal/columnar epithelium and are the major route for lymphocytes to enter the node. HEV contain a large number of aquaporin-1 channels allowing for a large uptake of water which in turn drives lymph flow through the cortex, this fluid is returned direct to the bloodstream. The venules are the source of most of the nodes T and B cells and express selectins (receptors for lymphocytes primed with antigens).</p>
==Function==
==Function==
See [[The Antigen Response - Adaptive Immune System - WikiBlood#Antigen Processing and Presentation|here]]
See [[Adaptive Immune System - WikiBlood#Antigen Processing and Presentation|here]]
==Pig Lymph Node==
==Pig Lymph Node==