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By differential screening of tumor necrosis factor ␣ (TNF-␣) and lipopolysaccharide (LPS)-activated endothelial cells (ECs), we have identified a cDNA clone that turned out to be a member of the inhibitor of apoptosis (iap) gene family. iap genes function to protect cells from undergoing apoptotic death in response to a variety of stimuli. These iap genes,(More)
Substantial experimental evidence indicates a major role for the circadian system in mood disorders. Additionally, proinflammatory cytokines have been proposed to be involved in the pathogenesis of depression. However, the molecular elements determining the functional interplay between these two systems in depression have not been described as yet. Here we(More)
Membrane vesicles (MVs) released from activated cells and blebs from apoptotic cells are increased in patients with vascular disease and in those with atherosclerotic lesions, and their contribution to inflammatory reactions has been suggested. At sites of inflammation, MVs could serve as rapidly available substrates for peroxidation, carry oxidized(More)
Lipopolysaccharide (LPS), an outer-membrane component of Gram-negative bacteria, interacts with LPS-binding protein and CD14, which present LPS to toll-like receptor 4 (refs 1, 2), which activates inflammatory gene expression through nuclear factor kappa B (NF kappa B) and mitogen-activated protein-kinase signalling. Antibacterial defence involves(More)
CONTEXT Screening of patients with venous thromboembolism (VTE) for thrombophilic risk factors is common clinical practice. Because of the large number of risk factors, assessing the risk of recurrence in an individual patient is complex. A method covering multicausal thrombophilia is therefore required. OBJECTIVE To investigate the relationship between(More)
The inhibitor of apoptosis (iap) proteins belong to a gene family that protect certain cell to undergo programmed cell death in response to a variety of stimuli. By differential screening we have identified a cDNA clone, designated piap, in porcine aortic endothelial cells (PAEC) that turned out by sequence comparison to be a porcine member of the iap(More)
Maturation of dendritic cells (DCs) induced by pathogen-derived signals via TLRs is a crucial step in the initiation of an adaptive immune response and therefore has to be well controlled. In this study, we demonstrate that oxidized phospholipids (ox-PLs), which are generated during infections, apoptosis, and tissue damage, interfere with DC activation,(More)
Recently we demonstrated that a high percentage of atopic dermatitis (AD) patients displayed specific immunoglobulin E reactivity to human proteins. Here we show that IgE autoreactivity is found predominantly in AD patients with severe skin manifestations and reveal the molecular nature of four IgE autoantigens. An expression cDNA library constructed from a(More)
Information about subscriptions and ASH membership may be found online at: digital object identifier (DOIs) and date of initial publication. the indexed by PubMed from initial publication. Citations to Advance online articles must include final publication). Advance online articles are citable and establish publication priority; they are appeared in the(More)
OBJECTIVE Activation of peroxisome proliferator-activated receptors (PPARs) by lipid-lowering fibrates and insulin-sensitizing thiazolidinediones inhibits vascular inflammation, atherosclerosis, and restenosis. Here we investigate if the vasculoprotective and anti-inflammatory enzyme heme oxygenase-1 (HO-1) is regulated by PPAR ligands in vascular cells. (More)