نتایج جستجو برای: intraepithelial lymphocytes
تعداد نتایج: 84229 فیلتر نتایج به سال:
Oral lichen planus is a chronic inflammatory disease that targets adults. Over the years, few reports documented solitary cases of children being affected by oral planus. In this report, case an 8-year-old, medically uncompromised boy who complained severe burning sensation in tongue with history one year remission and exacerbation was presented. When examined, showed large irregular superficia...
Butyrophilin-like 2 regulates site-specific adaptations of intestinal γδ intraepithelial lymphocytes
Abstract Tissue-resident γδ intraepithelial lymphocytes (IELs) orchestrate innate and adaptive immune responses to maintain intestinal epithelial barrier integrity. Epithelia-specific butyrophilin-like (Btnl) molecules induce perinatal development of distinct Vγ TCR + IELs, however, the mechanisms that control IEL maintenance within discrete segments are unclear. Here, we show Btnl2 suppressed ...
The body's surfaces form the interface with the external environment, protecting the host. These epithelial barriers are also colonized by a controlled diversity of microorganisms, disturbances of which can give rise to disease. Specialized intraepithelial lymphocytes (IELs), which reside at these sites, are important as a first line of defense as well as in epithelial barrier organization and ...
The gross and histological appearance and the distribution of T and B lymphocytes and plasma cells are described for lymphoid tissues obtained from 15 platypuses. The spleen was bilobed and surrounded by a thick capsule of collagen, elastic fibres and little smooth muscle. White pulp was prominent and included germinal centres and periarterial lymphoid sheaths. Red pulp contained haematopoietic...
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