Innate immunity in HIV-1 infection: epithelial and non-specific host factors of mucosal immunity- a workshop report
نویسندگان
چکیده
منابع مشابه
Innate and Specific Mucosal Immunity
A large mucosal immune system controlled by unique, organ-specific regulations operates alongside and separate from the peripheral or systemic immune system. This local immune system is seen as a major interface between the innate and the specific immune system. We have been interested in the immunopathogenesis of a chronic inflammatory bowel disease (IBD) developing in CD4+ T cell-transplanted...
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پژوهش حاضر با هدف بررسی اثر جیره حاوی کربوهیدراتهای غیرالیافی زیاد و بروز التهاب در گاوهای شیرده در دو آزمایش جداگانه انجام شد. در آزمایش اول 20 رأس گاو مبتلا به ورم پستان از دو گروه کم تولید و پرتولید (هر کدام 10 رأس) و 20 رأس گاو سالم از دو گروه کم تولید و پرتولید (هر کدام 10 رأس) انتخاب شدند. همه گاوها در دوره دوم و یا سوم شیردهی و در روزهای 80-120 پس از زایش بودند. میانگین تولید شیر در گروه...
Cross-talk between virus and host innate immunity in pediatric HIV-1 infection and disease progression.
Variability in the susceptibility to HIV-1 infection and disease progression depends on both virus and host determinants. Some exposed individuals remain HIV-1-uninfected and HIV-1-infected subjects develop disease at varying intervals with a small percentage remaining long-term non-progressors. As innate immunity is the earliest response to microbial entry and injury, host factors that impact ...
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The entry of metastatic cancer cells into the liver can trigger a rapid inflammatory response with increased local production of tumor necrosis factor α (TNFα). We investigated the molecular mechanisms that protect tumor cells from TNFα-induced apoptosis. A molecular crosstalk between the TNFα/TNFR/NFκB and IGF-IR/PI3-K/AKT pathways was identified that leads to autocrine IL-6/IL-6R/STAT3 signal...
متن کاملPGE2 suppression of innate immunity during mucosal bacterial infection
Prostaglandin E2 (PGE2) is an important lipid mediator in inflammatory and immune responses during acute and chronic infections. Upon stimulation by various proinflammatory stimuli such as lipopolysaccharide (LPS), interleukin (IL)-1β, and tumor necrosis factor (TNF)-α, PGE2 synthesis is upregulated by the expression of cyclooxygenases. Biologically active PGE2 is then able to signal through fo...
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ژورنال
عنوان ژورنال: Oral Diseases
سال: 2016
ISSN: 1354-523X
DOI: 10.1111/odi.12451