Phylogeny of Gut-Associated Lymphoid Tissue
نویسندگان
چکیده
منابع مشابه
Comparative immunohistochemistry of Gut-associated lymphoid tissue (GALT) of, Huso huso in two warm and cold seasons
Abstract The main objective of recent study was comparative immunohistochemistry of Gut-associated lymphoid tissue (GALT) of, Huso huso in two warm and cold seasons. Ten specimens were collected from sturgeon breeding centers and after anesthesia, biometric was taken on them. 0.5 centimeter samples of primary, middle and end of intestine were removed and immediately were placed in Bouin soluti...
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Historically colostrum and milk have been thought to confer immunity on the neonate only by virtue of their immunoglobulin content. Recently we have ohserved that colostrum also contains viable T lymphocytes capable of expressing cell-mediated immunity in vitro and have employed techniques of lymphocyte culture to elucidate the local nature of mammary tissue immunity at the T-cell level. The re...
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To gain entry into peripheral tissues, effector T lymphocytes express specific combinations of adhesion molecules and chemokine receptors. Expression of these are induced during activation in regional secondary lymphoid organs. Herein, we describe a role for GALT DCs in the generation of CCR9(+) alpha(4)beta(7)(+) gut tropic lymphocytes.
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The intestinal tract mucosa is exposed to a vast number of environmental antigens and a large community of commensal bacteria. The mucosal immune system has to provide both protection against pathogens and tolerance to harmless bacteria. Immune homeostasis depends on the interaction of indigenous commensal and transient bacteria (probiotics) with various components of the epithelium and the gut...
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Although peripheral blood mononuclear cells (PBMCs) and lymph nodes represent a principal reservoir, the contribution of gut-associated lymphoid tissue (GALT) has not been evaluated. In 15 HIV-1-infected subjects with maximal suppression of HIV replication by highly active antiretroviral therapy, we quantified HIV-1 DNA and RNA in mucosal biopsy specimens, PBMCs, and plasma with ultrasensitive ...
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ژورنال
عنوان ژورنال: American Zoologist
سال: 1975
ISSN: 0003-1569
DOI: 10.1093/icb/15.1.107