Interleukin-1, interleukin-1 receptor, and interleukin-1 receptor antagonist
نویسندگان
چکیده
منابع مشابه
Interleukin-1 receptor antagonist.
IL-1ra is the first described naturally occurring receptor antagonist of any cytokine or hormone-like molecule. IL-1ra is a member of the IL-1 family by three criteria: amino acid sequence homology of 26 to 30% to IL-1 beta and 19% to IL-1 alpha; similarities in gene structure; and common gene localization to human chromosome 2q14. Two structural variants of IL-1ra exist: sIL-1ra, a secretory m...
متن کاملInterleukin-6, interleukin-1 beta and interleukin-1 receptor antagonist levels in epileptic seizures
PURPOSE Data are accumulating to support the involvement of inflammatory mechanisms in the pathogenesis and course of epilepsy. METHODS The aim of this study was to examine seizure-induced changes in plasma concentrations of interleukin-6 (IL-6), interleukin-1 receptor antagonist (IL-1Ra), and interleukin-1 beta (IL-1β) in 23 patients with epilepsy undergoing a video-electroencephalography (E...
متن کاملInterleukin 1-β, Interleukin-1 Receptor Antagonist, and Interleukin 18 in Children with Acute Spontaneous Urticaria
UNLABELLED Very little is known about the role of interleukin-1β (IL-1β) and interleukin-18 (IL-18) in urticaria. MATERIAL AND METHODS Serum levels of IL-1β, IL-1 receptor antagonist (IL-1RA), and IL-18 were measured in 56 children with urticaria and in 41 healthy subjects. RESULTS Serum IL-1β did not differ between children with acute urticaria and controls. Children with single episode of...
متن کاملPhysiologic role of interleukin-1 receptor antagonist
Recent studies have described the spontaneous development of arthritis or vasculitis in IL-1 receptor antagonist (IL-1Ra) knockout mice bred on specific and different genetic backgrounds. The levels of both secreted and intracellular isoforms of IL-1Ra produced in the rheumatoid joint or in the arterial wall may not be adequate to effectively inhibit the excess amounts of locally produced IL-1....
متن کاملHuman intestinal epithelial cells secrete interleukin-1 receptor antagonist and interleukin-8 but not interleukin-1 or interleukin-6.
BACKGROUND There is growing evidence that intestinal epithelial cells (IECs) are involved in the mucosal immune system. AIM To assess the pattern of cytokines secreted by IECs and lamina propria mononuclear cells (LPMNCs). To achieve this, the expression and secretion of interleukin (IL)-1, IL-1 receptor antagonist (IL-1ra), IL-6, and IL-8 in human primary colonic and ileal IECs and LPMNCs fr...
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ژورنال
عنوان ژورنال: Proceedings of the Nutrition Society
سال: 1994
ISSN: 0029-6651,1475-2719
DOI: 10.1079/pns19940044