نتایج جستجو برای: interferon gamma receptor
تعداد نتایج: 720250 فیلتر نتایج به سال:
Characterization of interleukin-10 receptor expression on B-cell chronic lymphocytic leukemia cells.
B-cell chronic lymphocytic leukemia (B-CLL) cells accumulate in vivo in the G0/G1 phase of the cell cycle, suggesting that their malignant expansion is due, at least in part, to a delay in cell death. However, the cellular or molecular factors responsible for a delay in B-CLL cell death are unknown. B-CLL cells do express receptors for interferon-alpha (IFN-alpha) and IFN-gamma, and activation ...
Fibroblasts derived from the involved skin of scleroderma patients frequently display a phenotype of supernormal collagen expression when cultured. Fibroblasts displaying this phenotype derived from seven patients were treated with relaxin (1-100 ng/ml) and interferon-gamma (1-100 U/ml), individually and in combination, to assess the relative abilities of these cytokines to down-modulate collag...
Interferons have the ability to enhance or diminish the expression of specific genes and have been shown to affect the proliferation of certain cells. Here, the effect of gamma-interferon on fetal hemoglobin synthesis by purified cord blood, fetal liver, and adult bone marrow erythroid progenitors was studied with a radioligand assay to measure hemoglobin production by BFU-E-derived erythroblas...
We have recently reported that adenovirus replication is inhibited by human recombinant interferon-gamma, but not by recombinant interferon-alpha, in a dose-dependent manner. The aim of this study was to determine whether the antiviral effect of recombinant interferon-gamma could be linked to interferon-induced alteration at the membrane level, inhibiting either adenovirus penetration of or rel...
A vervet monkey model of trypanosomiasis was used to study inflammatory cytokine responses in serum and cerebrospinal fluid (CSF). Gamma interferon levels were transiently up-regulated in serum between days 6 and 8 of infection, followed by a sustained up-regulation of tumor necrosis factor alpha (TNF-alpha) and soluble TNF receptor 1. At no time were these cytokines detectable in the CSF.
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