نتایج جستجو برای: diagnosis gut intraepithelial lymphocytes
تعداد نتایج: 594324 فیلتر نتایج به سال:
Intraepithelial yo T Cells are Closely Associated with Apoptotic Enterocytes in the Bovine Intestine
The T cell population in the intestinal epithelium, comparable in size to the T cell pool in the spleen, is characterized by the predominant distribution of T cells bearing y 8 T cell receptors. To determine the functional significance of the intraepithelial lymphocytes, we observed y 8 T cells present in the jejunal epithelium in cattle, in which there is predominance of 7 8 T cells. Immunohis...
Sixty specific-pathogen-free chickens were randomly divided into 2 groups (30 chickens for each group) to determine the effect of swine gut antimicrobial peptides (SGAMP) on intestinal mucosal immunity. All chickens were raised in negative-pressure isolators and fed the same diet. The results were as follows. (1) In the SGAMP group, the number of mast cells was increased markedly in the duodenu...
Most of the gammadelta T cells in the intestinal epithelium of normal mice use the Vgamma1 or the Vgamma7 gene segments. However, the relative proportions of gammadelta intraepithelial lymphocytes expressing either the Vgamma1 or the Vgamma7 chain vary among different strains of mice whereas they are quite constant between different individuals of the same strain, suggesting that genetic factor...
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