نتایج جستجو برای: soluble st2
تعداد نتایج: 90441 فیلتر نتایج به سال:
Hypertension increases the pressure load on the heart and is associated with a poorly understood chronic systemic inflammatory state. Interleukin 33 (IL-33) binds to membrane-bound ST2 (ST2L) and has antihypertrophic and antifibrotic effects in the myocardium. In contrast, soluble ST2 appears to act as a decoy receptor for IL-33, blocking myocardial and vascular benefits, and is a prognostic bi...
Interleukin (IL) 33, a member of IL-1 cytokine family, is well known to promote Th2 type immune responses by signaling through its receptor ST2. However, it is not clear whether ST2 is expressed by mucosal epithelium, and how it responds to IL-33 to induce inflammatory mediators. This study was to identify the presence and function of ST2 and explore the role of IL-33/ST2 signaling in regulatin...
BACKGROUND We identified an interleukin-1 receptor family member, ST2, as a gene markedly induced by mechanical strain in cardiac myocytes and hypothesized that ST2 participates in the acute myocardial response to stress and injury. METHODS AND RESULTS ST2 mRNA was induced in cardiac myocytes by mechanical strain (4.7+/-0.9-fold) and interleukin-1beta (2.0+/-0.2-fold). Promoter analysis revea...
The stromal cell line ST2, derived from mouse bone marrow, differentiated into osteoblast-like cells in response to ascorbic acid. Ascorbic acid induced alkaline phosphatase (ALPase) activity, the expression of mRNAs for proteins that are markers of osteoblastic differentiation, the deposition of calcium, and the formation of mineralized nodules by ST2 cells. We investigated the mechanism where...
Atopic dermatitis (AD) is a common inflammatory skin disease associated with the local infiltration of T helper type 2 (Th2) cells. The ST2 gene encodes both membrane-bound ST2L and soluble ST2 (sST2) proteins by alternative splicing. The orphan receptor ST2L is functionally indispensable for Th2 cells. We found a significant genetic association between AD and the -26999G/A single nucleotide po...
BackgroundST2 is an interleukin-1 receptor family member with membranebound (ST2L) and soluble (sST2) isoforms, and, sST2 is a biomarker for poor outcome in patients with myocardial infarction (MI). IL-33, the recently-discovered ligand for ST2, activates NF-kB and thus may regulate apoptotic cell death. We tested the hypothesis that IL-33 is cardioprotective after MI through ST2 signaling. Met...
BACKGROUND IL-33 through its receptor ST2 protects the heart from myocardial infarct and hypertrophy in animal models but, paradoxically, increases autoimmune disease. In this study, we examined the effect of IL-33 or ST2 administration on autoimmune heart disease. METHODS AND RESULTS We used pressure-volume relationships and isoproterenol challenge to assess the effect of recombinant (r) IL-...
OBJECTIVE Primary Sjogren's Syndrome (pSS) is a systemic autoimmune disorder characterized by infiltration of the exocrine glands leading to secretory insufficiency. Despite the progress made in understanding the pathogenesis of the SS, many aspects remain to be clarified. Interleukin-33 (IL33) is a recently discovered cytokine, belonging to IL-1 superfamily. IL33 and its soluble receptor ST2 w...
A magnetic beads (MB)-involved amperometric immunosensor for the determination of ST2, a member IL1 receptor family, is reported in this work. The method utilizes sandwich immunoassay and disposable screen-printed carbon electrodes (SPCEs). Magnetic immunoconjugates built on surface carboxylic acid-microsized particles (HOOC-MBs) were used to selectively capture ST2. biotinylated secondary anti...
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