Stromal cells as trend-setters for cells migrating into the lymph node
Buettner M, Dittrich-Breiholz O, Falk C, Lochner M, Smoczek A, Menzel F, Bornemann M, Bode U
Published in
Mucosal immunology: Volume 8, Issue 3, Page 640-9
Abstract
Lymph node stromal cells are known to be immunorelevant during inflammation and tolerance. Differences between peripheral lymph nodes and mesenteric lymph nodes are important for an efficient and effective immune defense. Stromal cells were considered to be perfectly adapted to their draining area and not changeable concerning their expression pattern. Here we show that stromal cells can change their profile after isolation and transplantation into a different draining area. Subsequently, these newly organized lymph nodes are able to induce not only a region-specific but also an antigen-specific immune response. Thus, stromal cells are trend-setters for immune cells in producing a microenvironment that allows an optimized immune defense.
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