Abstract:
:Interleukin 2 (IL-2) has been shown to stimulate tyrosine phosphorylation of a number of proteins requiring only the p75 beta chain of the IL-2 receptor. Unlike the receptors for epidermal growth factor, insulin, and other growth factors, the p55-alpha and p75-beta chains of the IL-2 receptor have no tyrosine protein kinase domain suggesting that the IL-2 receptor complex activates protein kinases by a unique mechanism. The activation of tyrosine kinases by IL-2 in situ was studied and using a novel methodology has shown tyrosine kinase activity associated with the purified IL-2R complex in vitro. IL-2 stimulated the in situ tyrosine phosphorylation of 97 kDa and 58 kDa proteins which bound to poly(Glu,Tyr)4:1, a substrate for tyrosine protein kinases, suggesting these proteins had characteristics found in almost all tyrosine kinases. IL-2 was found to stimulate tyrosine protein kinase activity in receptor extracts partially purified from human T lymphocytes and the YT cell line. Biotinylated IL-2 was used to precipitate the high-affinity-receptor complex and phosphoproteins associated with it. The data indicated that the 97-kDa and 58-kDa phosphotyrosyl proteins were tightly associated with the IL-2 receptor complex. These proteins were phosphorylated on tyrosine residues by IL-2 stimulation of intact cells and ligand treatment of in vitro receptor extracts. Furthermore, the 97-kDa and 58-kDa proteins were found in streptavidin-agarose/biotinylated IL-2 purified receptor preparations and showed high affinity for tyrosine kinase substrate support matrixes. The experiments suggest that these two proteins are potential candidates for tyrosine kinases involved in the IL-2R complex signal transduction process.
journal_name
Cytokinejournal_title
Cytokineauthors
Michiel DF,Garcia GG,Evans GA,Farrar WLdoi
10.1016/1043-4666(91)90047-hsubject
Has Abstractpub_date
1991-09-01 00:00:00pages
428-38issue
5eissn
1043-4666issn
1096-0023pii
1043-4666(91)90047-Hjournal_volume
3pub_type
杂志文章相关文献
CYTOKINE文献大全abstract::Increasing evidence shows that inflammation plays critical roles in the tumorigenesis of bladder cancer. Fibroblast growth factor 12 (FGF12), a kind of inflammatory cytokine, is located in the region of 3q28 that has been demonstrated to be a bladder cancer risk locus by genome wide association study (GWAS). In this s...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2020.155294
更新日期:2020-12-01 00:00:00
abstract::The gene for C10, a member of the beta-chemokine family of cytokines, contains a novel second exon encoding a 16 amino acid sequence which is inserted into the amino-terminal region of the protein. We propose a model of C10 structure in which the sequence encoded by the second exon is located on the surface of the pro...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1006/cyto.1996.0060
更新日期:1996-06-01 00:00:00
abstract:BACKGROUND:Vascular endothelial growth factor (VEGF) is the key regulator of angiogenesis in the development of various cancers. Previous studies have examined the relationship between VEGF gene promoter polymorphisms such as -2578C/A and -460C/T and bladder cancer risk; however, these results are inconclusive. Therefo...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2020.155112
更新日期:2020-07-01 00:00:00
abstract::Helminths and their products have a profound immunomodulatory effect upon the inductive and effector phases of inflammatory responses, including allergy. We have demonstrated that PAS-1, a protein isolated from Ascaris suum worms, has an inhibitory effect on lung allergic inflammation due to its ability to down-regula...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2008.09.005
更新日期:2008-12-01 00:00:00
abstract::Interleukin-4 (IL-4) is a pleiotropic cytokine with broad spectrum of biological effects on target cells. This study deals with the mammalian expression of canine IL-4 (cIL-4) in canine articular chondrocytes (CAC) and its ability to down-regulate pro-inflammatory cytokines, enzyme mediators and their catabolites. We ...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2008.07.470
更新日期:2008-10-01 00:00:00
abstract::We have identified a novel fibroblast growth factor, FGF-19, the most distant member of the FGF family described to date. FGF-19 is a high affinity, heparin dependent ligand for FGFR4 and is the first member of the FGF family to show exclusive binding to FGFR4. Human FGF-19 maps to chromosome 11 q13.1, a region associ...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1006/cyto.1999.0485
更新日期:1999-10-01 00:00:00
abstract::Tumour necrosis factor (TNF) is a pleiotropic cytokine which plays a central role in infection, inflammation and autoimmune diseases. Its functions are mediated through binding to high affinity cell surface receptors. An approach to modulate excessive levels of TNF-alpha in the serum is the use of soluble receptors. I...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1006/cyto.1996.0158
更新日期:1997-04-01 00:00:00
abstract:BACKGROUND:In Ethiopia, visceral leishmaniasis (VL) is a growing public health threat. Among the key challenges in VL control in Ethiopia is lack of an effective test of cure. The recommended test of cure is parasite detection. As sterile cure is not expected with the current widely used drugs, the value of parasite de...
journal_title:Cytokine
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.cyto.2016.11.016
更新日期:2017-03-01 00:00:00
abstract::Emerging evidence indicates that chemokine receptor expression patterns are critical in determining the spectrum of action of the chemokines. We have analysed the expression patterns of 17 chemokine receptors and two orphan chemokine receptor-like genes in various freshly prepared human peripheral blood leucocyte popu...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1006/cyto.2000.0851
更新日期:2001-04-07 00:00:00
abstract::We analyzed the gut immune stimulation induced by Gram-positive bacteria: non probiotic Lactobacillus acidophilus CRL 1462 and Lactobacillus acidophilus A9; two potentially probiotic strains: L. acidophilus CRL 924 and Lactobacillusdelbrueckii subsp. bulgaricus CRL 423; comparatively with a probiotic strain: Lactobaci...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2007.11.014
更新日期:2008-03-01 00:00:00
abstract::High-fat-fed C57Bl/6J FABP4/aP2 null mice develop obesity but not the related hyperglycemia or hyperinsulinemia characteristic of type II diabetes. FABP4/aP2 protein's function to bind fatty acids in the adipocytes may promote total body energy homeostasis by linking energy depots to the ability to express signaling m...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1006/cyto.2001.0864
更新日期:2001-05-07 00:00:00
abstract::The oligoadenylate synthetase (OAS) family of enzymes are interferon-inducible antiviral proteins, which synthesize the secondary messenger 2'-5'-linked oligoadenosine (2-5A) in response to viral infection. The production of 2-5As induces RNA decay within the infected cells, thereby effectively preventing further vira...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2019.154867
更新日期:2020-02-01 00:00:00
abstract::The prevalence of Th1/Th2 response, spleen changes and megakaryocytes were investigated in BALB/c mice (n=138) infected with Leishmania infantum, and treated with Leishmania infantum 30× (10-30) biotherapy - BioLi30×. We performed controlled experiments using 8-to-12-week-old mice, infected with 5×107L. infantum proma...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2017.02.010
更新日期:2017-07-01 00:00:00
abstract::Although tumor necrosis factor (TNF) and interleukin 6 (IL 6) are purported to be important mediators of inflammatory responses following trauma, it is not known if the serum levels of these cytokines are altered by simple hemorrhage. The objective of this study therefore was to determine whether or not: 1) there is a...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/1043-4666(90)90012-i
更新日期:1990-05-01 00:00:00
abstract::The present study aimed to assess the kinetics of cytokine release and compare the accuracy of serum biomarkers for the diagnosis of macrophage activation syndrome (MAS) associated with Kawasaki disease (KD). Serum neopterin, interleukin (IL)-18, IL-6 and soluble tumour necrosis factor receptor type I (sTNFR-I) and sT...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2019.03.001
更新日期:2019-07-01 00:00:00
abstract::Neovastat® is a standardized extract of marine cartilage, an avascular tissue, which contains many biologically active molecules and has multiple antiangiogenic properties. In addition to VEGFR2 and MMPs inhibition, shark cartilage extract (SCE) has recently been shown to induce tissue plasminogen activator gene (PLAT...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2012.08.035
更新日期:2013-01-01 00:00:00
abstract::Invariant NKT (iNKT) cells have been extensively studied throughout the last decade due to their ability to polarize and amplify the downstream immune response. Only recently however, have the various mechanisms underlying NKT cell activation begun to unfold. iNKT cells have the ability to respond as innate immune cel...
journal_title:Cytokine
pub_type: 杂志文章,评审
doi:10.1016/j.cyto.2010.04.016
更新日期:2010-09-01 00:00:00
abstract::Leprosy is an infectious disease caused by M. leprae. We analyzed 48 cytokine polymorphisms in 13 (pro as well as anti-inflammatory) cytokine genes using PCR-SSP assay in 102 leprosy patients and 120 healthy controls with intent to find out a link between cytokine polymorphisms and disease susceptibility. TNF-α (-308)...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2015.01.014
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:Egypt has a high prevalence of hepatitis C virus (HCV) infection. Limitations of the current HCV treatment in children are low rate of sustained virological response, significant side effects and high expenses, making prediction of treatment response crucial. AIM:This study aimed to investigate association ...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2015.04.005
更新日期:2015-10-01 00:00:00
abstract:PURPOSE:Three tear supplements were compared for their effects on the signs, symptoms and inflammatory status of subjects with dry eye disease. Assessments were made before and after both 2 and 4 weeks of treatment. METHODS:In this masked, randomized, 3-way crossover trial, eighteen dry eye subjects were recruited. At...
journal_title:Cytokine
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.cyto.2018.02.009
更新日期:2018-05-01 00:00:00
abstract::Invariant Natural Killer T (iNKT) cells represent a population of innate T lymphocytes which act as 'first-responders' to infection. While they have long been considered a versatile cell, capable of secretion of multiple cytokines upon activation, recent evidence now indicates that distinct lineages of iNKT cells with...
journal_title:Cytokine
pub_type: 杂志文章,评审
doi:10.1016/j.cyto.2014.12.005
更新日期:2015-04-01 00:00:00
abstract::Dendritic cell-based vaccines are considered as a new and promising immunotherapeutic approach for cancer treatment. However, the choice of optimal protocol of dendritic cell generation in vitro represents the major challenge. Here, we compared phenotype and functional characteristics of human monocyte-derived dendrit...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2014.07.258
更新日期:2015-01-01 00:00:00
abstract::Farnesol, a quorum-sensing molecule, regulates virulence and morphogenesis in Candida albicans and is involved in various human pathologies including oral candidiasis. Oral epithelial cells are involved in innate immunity against Candida infections via Toll-like receptors (TLRs) and inflammatory mediators. We investig...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2008.11.011
更新日期:2009-02-01 00:00:00
abstract::Among myriads of distinct chemical modification in RNAs, the dynamic, reversible and fine-tuned methylation of N6-methyladenosine (m6A) is the most prevalent modification in eukaryotic mRNAs. This RNA mark is generated by proteins that act as m6A writers and can be reversed by proteins that act as m6A erasers. The RNA...
journal_title:Cytokine
pub_type: 杂志文章,评审
doi:10.1016/j.cyto.2018.06.018
更新日期:2019-06-01 00:00:00
abstract::Immunoincompetence is a profound problem in end-stage renal failure patients undergoing hemodialysis, and chronic inflammation with altered serum levels of inflammation markers has been reported. Gene expression patterns have had little relevance for leukocyte research so far because of limitations in transcript level...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2004.12.011
更新日期:2005-05-07 00:00:00
abstract:BACKGROUND:Among all cytokines involved in the pathogenesis and in the progression of psoriasis, Tumor Necrosis Factor (TNF)-alpha and interleukin (IL)-17 play a pivotal role. OBJECTIVE:The aim of the present study was to mimic a psoriatic microenvironment and to investigate the early effects of TNF-alpha and IL-17 in...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2014.03.003
更新日期:2014-07-01 00:00:00
abstract::Dysregulation of cytokines synthesis is thought to play a role in the development of a number of age-related conditions, such as rheumatoid arthritis, osteoporosis, atherosclerosis, and others, but observational studies have led to contradictory results. We investigated potential familial influences on the plasma leve...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1006/cyto.2002.1959
更新日期:2002-08-07 00:00:00
abstract::Prostaglandins (PGs), the arachidonic acid (AA) metabolites of the cyclooxygenase (COX) pathway, and the cytokine TNFalpha play major roles in inflammation and they are synthesised mainly by macrophages. Their syntheses have been shown to be regulated by several factors, including nitric oxide, a further important mac...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1006/cyto.2002.1955
更新日期:2002-08-21 00:00:00
abstract::The γc family of cytokines comprising interleukin-2 (IL-2), IL-4, IL-7, IL-9, IL-15 and IL-2 is an important group of 4-helix bundle cytokines that signals through receptors incorporating the common gamma chain (γc). These cytokines are involved in lymphocyte biology and their specific functions are contingent on bind...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2019.01.007
更新日期:2019-04-01 00:00:00
abstract::The aim of the study was to characterize and to quantify peripheral and tissue. IL-35- and IL-37-producing cells in Inflammatory Bowel Disease (IBD) patients. We studied a total of 38 active UC, 31 inactive UC, 17 active CD, and 13 inactive CD and 50 non-inflamed tissues as control group. Gene expression was measured ...
journal_title:Cytokine
pub_type: 杂志文章
doi:10.1016/j.cyto.2015.04.009
更新日期:2015-10-01 00:00:00