نتایج جستجو برای: lymphotoxin a gene
تعداد نتایج: 13657811 فیلتر نتایج به سال:
Cyclosporine (CyA) therapy has been shown to be effective in some patients with aplastic anemia. In an attempt to characterize aplastic patients likely to benefit from CyA therapy, we examined bone marrow mononuclear cells (BMMC) obtained before therapy from 23 patients with aplastic anemia, who were treated with CyA alone. Expression of four myelosuppressive cytokines, including tumor necrosis...
The pro-inflammatory cytokine LTA (lymphotoxin-alpha) has multiple functions in regulating the immune system and may contribute to inflammatory processes leading to CHD (coronary heart disease). The aim of the present study was to investigate whether the common C804A (resulting in a Thr(26)-->Asp amino acid substitution) and A252G polymorphisms of the LTA gene and the C3279T polymorphism of the...
AIMS Statins have beneficial vascular effects beyond their cholesterol-lowering action. Since macrophages play a central role in atherogenesis, we characterized the effects of simvastatin on gene expression profile of human peripheral blood monocyte (HPBM)-macrophages. METHODS AND RESULTS Gene expression profile was studied using Affymetrix gene chip analysis. Lentiviral gene transfer of Krup...
background: haemophilia a (ha) is an x-linked bleeding disorder caused by the absence or reduced activity of coagulation factor viii (fviii). coagulation factors are a group of related proteins that are essential for the formation of blood clots. the aim of this study was to genotype the coagulation factor viii gene mutations using inverse shifting pcr (is-pcr) in an iranian family with severe ...
Continuous thymic homing of haematopoietic progenitor cells (HPCs) via the blood is critical for normal T-cell development. However, the nature and the differentiation programme of specialized thymic endothelial cells (ECs) controlling this process remain poorly understood. Here using conditional gene-deficient mice, we find that lymphotoxin beta receptor (LTβR) directly controls thymic ECs to ...
TRAF5 [tumor necrosis factor (TNF) receptor-associated factor 5] is implicated in NF-kappaB and c-Jun NH(2)-terminal kinase/stress-activated protein kinase activation by members of the TNF receptor superfamily, including CD27, CD30, CD40, and lymphotoxin-beta receptor. To investigate the functional role of TRAF5 in vivo, we generated TRAF5-deficient mice by gene targeting. Activation of either ...
Naive CD4 T cells differentiate into several effector lineages, which generate a stronger and more rapid response to previously encountered immunological challenges. Although effector function is a key feature of adaptive immunity, the molecular basis of this process is poorly understood. Here, we investigated the spatiotemporal regulation of cytokine gene expression in resting and restimulated...
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