Viewing affirmative mentions of phosphorylation of IL2 (H. sapiens) in T cells

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Kung et al. (1989)IL-2T cellThere was no difference in biological activity between non-phosphorylated and phosphorylated IL-2, as determined by a T cell growth assay.
Asao et al. (1990)IL-2Rp75T cellsThe present study using TU11 mAb demonstrates the IL-2-induced phosphorylation of IL-2Rp75 on tyrosine residues in IL-2-dependent T cells.
Evans et al. (1992)Interleukin-2T-cellsInterleukin-2-dependent phosphorylation of the retinoblastoma-susceptibility-gene product p110-115RB in human T-cells.
Paliogianni et al. (1993)IL-2-dependentT cellInhibition of T cell proliferation by Dex was associated with decreased IL-2-dependent tyrosine phosphorylation of several intracellular proteins and decreased phosphorylation of the retinoblastoma gene product Rb, a protein essential for controlling the progression of cells through the cell cycle.
Ogawa et al. (1987)interleukin 2T cellTyrosine phosphorylation of an interleukin 2 receptor-like protein in cells transformed by human T cell leukemia virus type I.
Lanier et al. (1988)IL-2T lymphocytesIn this study, we describe an activation antigen, Leu-23, that is rapidly induced and phosphorylated after IL-2 stimulation of NK cells and a subset of low buoyant density T lymphocytes.
Brockdorff et al. (2001)IL-2T cellsPreincubation of cells with the Src family kinase inhibitor, PP1, surprisingly increased the IL-2- and IL-15-induced tyrosine phosphorylation of Gab2, indicating that an Src family kinase member negatively regulates IL-2 receptor signaling in MF T cells.
Goebel et al. (2001)IL-2T lymphocytesRESULTS: In human T lymphocytes, 16H5 attenuated both the tyrosine phosphorylation of STAT5 by IL-2 and the IL-2-induced DNA-binding of this transcription factor.
Kabelitz (2010)IL-2T cellsT cells (by N-BP or phosphoantigen plus IL-2) followed by the adoptive transfer of in vitro expanded ??
Shackelford and Trowbridge (1986)IL-2T lymphocytesIL-2 receptors on normal human T lymphocytes and the leukemic cell line, HUT102B2, are rapidly phosphorylated in vivo in response to the tumor-promoting phorbol ester, 12-O-tetradecanoylphorbol 13-acetate (TPA).
Farrar and Ferris (1989)IL 2T lymphocytesHere, using anti-phosphotyrosine antibodies to purify phosphotyrosyl proteins and two-dimensional gel analysis, we show that IL 2 stimulates rapid tyrosine phosphorylation of a variety of cellular proteins, including pp180, pp92, and pp42 in activated human T lymphocytes.
Ishii et al. (1987)interleukin 2T-cellsCharacterization of interleukin 2-stimulated phosphorylation of 67 and 63 kDa proteins in human T-cells.
Ishii et al. (1987)interleukin 2T-cellWe have investigated rapid and marked phosphorylation of cellular proteins induced by interleukin 2 (IL-2) in both phytohaemagglutinin-stimulated normal peripheral blood leucocytes, and IL-2-dependent or -independent human T-cell lines bearing human T-cell leukaemia (lymphotropic) virus type I.
Leonard et al. (1985)TCGFT-cellsLastly, we demonstrate that at least some TCGF receptors are phosphorylated and sulfated, and that TCGF receptors on phytohemagglutinin-activated normal T-cells are more heavily sulfated than those on HUT-102B2 cells.
Song et al. (1993)IL-2T cellsIn this study, the relationship between IL-2 production and the protein tyrosine phosphorylation pattern of human Jurkat T cells was investigated using phosphotyrosine immunoblotting analysis.
Adamson et al. (1999)IL-2T lymphocyteICAM-1-stimulated tyrosine phosphorylation of the actin-associated molecule cortactin and ICAM-1-mediated, Ag/IL-2-stimulated T lymphocyte migration through EC monolayers were inhibited following pretreatment of EC with cytochalasin D.
Lafont et al. (1998)IL2T cellMoreover, activation of this pathway appeared to be essential, since its blockade by a specific inhibitor of the MEK-1 kinase abolished IL2 gene transcription; in contrast, in T cells stimulated with phytohemagglutinin M(PHA), another potent T cell mitogenic lectin, blockade of MEK-1 reduced but did not totally inhibit either ERK-2 phosphorylation or IL2 mRNA expression.
Kirken et al. (1997)IL2T lymphocytesWe now report that IL2 stimulated marked phosphorylation of serine and tyrosine residues of both Stat5a and Stat5b in human T lymphocytes and in several IL2-responsive lymphocytic cell lines.
Migone et al. (2001)IL-2-inducedT cellsThe results of this study show that DUB-2 is expressed in human T-cell lymphotropic virus-I (HTLV-1)-transformed T cells that exhibit constitutive activation of the IL-2 JAK/STAT (signal transducers and activators of transcription) pathway, and when expressed in Ba/F3 cells DUB-2 markedly prolonged IL-2-induced STAT5 phosphorylation.
Tao et al. (1996)IL-2 geneT cellThese results have localized the effect of T2 to a step in the T cell activation cascade after initial second messenger generation, tyrosine phosphorylation and protein kinase activation, but before IL-2 gene transcription.
Brockdorff et al. (2001)interleukin-2T cellsGab2 is phosphorylated on tyrosine upon interleukin-2/interleukin-15 stimulation in mycosis-fungoides-derived tumor T cells and associates inducibly with SHP-2 and Stat5a.
Nielsen et al. (1994)Interleukin-2T lymphocytesInterleukin-2 induces tyrosine phosphorylation and nuclear translocation of stat3 in human T lymphocytes.
Adachi et al. (1997)IL-2-dependentT-cellFurthermore, the IL-2 stimulation also induced tyrosine phosphorylation of SHP-2 in the human IL-2-dependent T-cell line ILT-Mat.
Forrest et al. (2005)IL-2-inducedT cellsHowever, T cells studied post-transplant neither exhibited CD25 or -122 upregulation nor IL-2-induced tyrosine phosphorylation events, indicating broad, persistent suppression of the IL-2R signaling machinery which thus appears largely inaccessible for Dac in actual transplant recipients.
Vandenberghe et al. (1992)IL-2T cellsHerbimycin A, a protein tyrosine kinase inhibitor, could prevent CD28-induced tyrosine phosphorylation and CD28-induced IL-2 production in normal T cells.
O'Gorman et al. (2009)IL-2-dependentT cellWithin hours of T cell priming, IL-2-dependent STAT5 phosphorylation occurred primarily in Foxp3(+) regulatory T cells.
Craddock et al. (2007)IL-2T cellLower T cell proliferation in schizophrenia patients was not found to result from deficient early tyrosine phosphorylation signalling or lower IL-2 (interleukin-2) production, as these parameters were similar between patients and controls, as was the expression of CD25, the IL-2 receptor alpha chain.
Zhu et al. (1994)Interleukin-2T cellInterleukin-2-induced tyrosine phosphorylation of Shc proteins correlates with factor-dependent T cell proliferation.
Zmuidzinas et al. (1991)Interleukin-2-triggeredT cellsInterleukin-2-triggered Raf-1 expression, phosphorylation, and associated kinase activity increase through G1 and S in CD3-stimulated primary human T cells.
Vij et al. (2008)IL2T cellsThe expression of SOCS3 is rapidly induced in T cells in response to IL2 and can strongly inhibit IL2-induced STAT5 phosphorylation [11].
Piau et al. (1989)Interleukin 2T cellInterleukin 2 stimulates tyrosine phosphorylation in T cell membrane fractions.
Piau et al. (1989)interleukin 2T cellIn an attempt to elucidate the biochemical pathway of signal transduction, we investigated the capacity of interleukin 2 to modulate tyrosine phosphorylation in T cell membranes.
Quaedackers et al. (2009)IL-2-inducedT cellsIn contrast, IL-2-induced phosphorylated STAT5 levels were higher in bound CD4+ T cells than in non-bound CD4+ T cells.
Yoneda et al. (1996)IL-2T cellsOn 5 min incubation of these cells with IL-2, we observed tyrosine phosphorylation of 105-kD and 110-kD proteins in NK cells and of 95-kD and 110-kD proteins in T cells.
Nambiar et al. (2003)IL-2T cellsWe found that the overexpressed Fc epsilon RI gamma chain colocalizes with the CD3 epsilon chain on the surface membrane of T cells and that cross-linking of the new TCR/CD3 complex leads to a dramatic increase of intracytoplasmic calcium concentration, protein tyrosine phosphorylation, and IL-2 production.
Burns et al. (1993)Interleukin-2T lymphocytesInterleukin-2-induced tyrosine phosphorylation of p52shc in T lymphocytes.
Marie et al. (2002)IL-2T lymphocytesWe found that engagement of CD46-1 or CD46-2 differentially affected CD8(+) T cell cytotoxicity, CD4(+) T cell proliferation, interleukin 2 (IL-2) and IL-10 production as well as tyrosine phosphorylation of Vav in T lymphocytes.
Kim et al. (2010)IL-2T-cellTo assess the relative contribution of signaling through the TCR, CD28 and these accessory molecules, we activated human T cells using soluble antibodies recognizing all four of these T-cell receptor classes (CD3, CD28, CD4/CD8, and VLA-4), and we assessed the degree of activation using higher-order flow cytometry detecting intracellular Erk1/2 phosphorylation and production of IL-2 and IFN-gamma.
Muńoz et al. (2008)IL-2T cellsCD38 blockade in influenza HA-specific T cells inhibited IL-2 and IFN-gamma production, PKC phosphorylation at Thr538, and PKC recruitment to the IS induced by antigen-pulsed APCs.
Ishii et al. (1988)IL-2-stimulatedT cellThe IL-2-stimulated phosphorylation was always observed in various T cell lines bearing high affinity IL-2R, but never observed in cells which express only low affinity IL-2R consisted of alpha-chain alone.
Kuo et al. (1992)interleukin-2-inducedT cellsRapamycin completely and rapidly inhibits interleukin-2-induced phosphorylation and activation of p70 S6 kinase at concentrations comparable to those blocking S phase entry of T cells (0.05-0.2 nM).
Peake et al. (1999)interleukin 2T cellsThe calcium flux, pattern of tyrosine phosphorylation of proteins, and interleukin 2 (IL-2) production and proliferation in response to mitogens suggested that the peripheral blood T cells activated normally.
Doganci et al. (2008)IL-2T cellAlthough both treatments led to reduction of lung inflammation, IL-2 signaling, STAT-5 phosphorylation, and Th2-type cytokine production (IL-4 and IL-5) by lung T cells, IL-13 production and CD4(+) T cell survival were solely inhibited by the blockade of the IL-2R beta-chain.
Cavalcanti et al. (2010)IL-2-inducedT cellsWhen we analyzed STAT5 expression (Figure 7(a)), we found that IL-2-induced STAT5 phosphorylation was readily detectable in normal T cells (64.5 ± 5.3 /HPF and 71 ± 6.1/HPF resp.) but resulted markedly reduced in RCC patients (22.1 ± 3.3/HPF, P < .001).
Campbell et al. (2001)IL-2T cellSuppression of IL-2-induced T cell proliferation and phosphorylation of STAT3 and STAT5 by tumor-derived TGF beta is reversed by IL-15.
Campbell et al. (2001)IL-2T cellsUsing TGFbeta-producing multiple myeloma tumor cells we demonstrate that tumor-derived TGFbeta can block IL-2-induced proliferation and STAT3 and STAT5 phosphorylation in T cells.
Sieber et al. (2007)IL-2T cellsSimilar to CsA and FK506, NCI3 inhibits dephosphorylation and nuclear translocation of NFAT, IL-2 production and proliferation of stimulated human primary T cells with IC(50) values from 2 to 4.5 microM.
Belkowski et al. (1998)IL-2T lymphocytePCNA transcription is regulated in part through tandem CRE sequences in the promoter and CRE binding proteins; IL-2 stimulates CREB phosphorylation in the resting cloned T lymphocyte, L2.
Joshi et al. (2006)IL-2 mRNAT cellsWe investigated the role of Mycobaterium leprae soluble antigen (MLSA) in the modulation of calcium signalling, phosphorylation of mitogen-activated protein (MAP) kinases and IL-2 mRNA expression in human Jurkat T cells.
Zhang et al. (2004)IL-2T lymphocytesAdenosine acts through A2 receptors to inhibit IL-2-induced tyrosine phosphorylation of STAT5 in T lymphocytes: role of cyclic adenosine 3',5'-monophosphate and phosphatases.
Zhang et al. (2004)IL-2T cellsIn this study, we show that adenosine suppressed IL-2-dependent proliferation of CTLL-2 T cells by inhibiting STAT5a/b tyrosine phosphorylation that is associated with IL-2R signaling without affecting IL-2-induced phosphorylation of Jak1 or Jak3.
Binné et al. (2007)IL-2-inducibleT cellTIM-1 up-regulates TCR-associated signaling events, including phosphorylation of Zap70 and IL-2-inducible T cell kinase.
Zhao et al. (2008)interleukin-2T cellsIn addition, sorafenib induced T-cell apoptosis at concentrations higher than 10 muM. sorafenib also caused G(0)/G(1) phase arrest, inhibition of CD25 and CD69 expression, interleukin-2 production and LCK phosphorylation in the T cells; all of these effects exhibited dose and time dependence.
Stahl et al. (2002)IL-2T cellsFurthermore, we show that IL-2 triggers a rapid, PI3K-dependent, phosphorylation of FoxO1a in primary T cells.
Radziewicz et al. (2010)IL-2T cellsIn this study, we found that CD86 was highly expressed on HCV-specific CD8(+) T cells early in acute HCV infection and was lost on transition to chronic HCV infection; the expression of CD86 was different from other activation markers, because expression was delayed after in vitro TCR stimulation and required sufficient IL-2 signaling; and HCV-specific CD8(+) T cells in the liver of patients with chronic HCV infection were highly activated (CD69, CD38, and HLA-DR expression), but only a minority expressed CD86 or showed evidence of recent IL-2 signaling (low basal phosphorylated STAT5), despite persistent viremia.
Martelli et al. (2000)interleukin-2 promoterT cellsAs predicted, the absence of either LAT or ZAP70/Syk kinases correlated with a defect in the induction of nuclear factor of activated T cells (NFAT) transcriptional activity, activation of the interleukin-2 promoter, and ERK phosphorylation following CD2 stimulation.
Liang et al. (2003)interleukin-2T-cellWe show that YopH severely decreases the T-cell receptor-induced cellular tyrosine phosphorylation, ERK1/2 activity, and interleukin-2 transcriptional activity.
Bright et al. (1997)IL-2T lymphocytesTGF-beta inhibits IL-2-induced tyrosine phosphorylation and activation of Jak-1 and Stat 5 in T lymphocytes.
Sporri et al. (2001)IL-2-inducedT cellsJAB/SOCS1/SSI-1 is strongly induced by IL-2 in peripheral blood T cells, and JAB/SOCS1/SSI-1 overexpression strongly inhibits IL-2-induced signal transducer and activator of transcription-5 (Stat5) phosphorylation and transcriptional activity.
Bianchi et al. (2000)IL-2T cellsDexamethasone inhibited IL-2-induced DNA binding, tyrosine phosphorylation, and nuclear translocation of Stat5 in primary T cells.
García-Cózar et al. (1996)IL-2T cellsWe show that stimulation of T cells with phytohaemagglutinin (PHA) in the presence, but not in the absence, of anti-CD28 MoAb or B7+ cells results in tyrosine phosphorylation of specific substrates, transcription of mRNA and production of IL-2 that is indistinguishable in SLE patients and healthy controls.
Gao et al. (2006)interleukin-2T-lymphocytesIn cultured T-lymphocytes, DBT induced markedly cell proliferation, secretion of interleukin-2 and phosphorylation of extracellular signal-regulated kinase.
Gelman et al. (2006)IL-2T cellsReconstitution of MyD88-deficient primary T cells with a MyD88 transgene mutated in this motif abrogated association of PI-3 kinase with MyD88, phosphorylation of protein kinase B (Akt) and Glycogen Synthetase Kinase-3 (GSK-3), and interleukin-2 (IL-2) production.
Mills et al. (1993)IL-2T lymphocytesHowever, we have demonstrated that the serine rich (SD) region of the cytosolic domain of IL-2R beta is also required for association of a tyrosine kinase with the IL-2R complex and that IL-2 can induce proliferation and tyrosine phosphorylation in cell lines which lack the known SRC family kinases expressed by T lymphocytes.
Gao et al. (2007)interleukin-2T-lymphocytesIn cultured T-lymphocytes, application of DBT markedly induced the cell proliferation, the release of interleukin-2, -6 and -10, as well as the phosphorylation of extracellular signal-regulated kinases (ERK).
Sanzone et al. (2003)IL-2T cellsAlthough phospholipase C gamma 1 phosphorylation and calcium response were both enhanced in T cells from XLP patients, phosphorylation of VAV and downstream signal transduction events such as mitogen-activated protein kinase phosphorylation and IL-2 production were diminished.
Lagaudričre-Gesbert et al. (1998)IL-2T cellAddition of various co-stimuli (phorbol 12-myristate 13-acetate or monoclonal antibodies to CD3 or CD2) increases the CD82-induced morphological alterations and, reciprocally, CD82 engagement synergizes with these stimuli to induce T cell activation as indicated by both primary tyrosine phosphorylation and IL-2 production.
Vivier et al. (1992)IL-2T cellReconstituted CD16 receptor complexes triggered Ca2+ influx, tyrosine phosphorylation, and IL-2 production in stable transformants of the Jurkat T cell line.
Burkhardt et al. (1994)interleukin-2T cellsWe found that Ig alpha and Ig beta cytoplasmic domains were able to activate Ca2+ flux, interleukin-2 secretion, and phosphorylation of the same group of cellular substrates as the TCR in transfected T cells.
Ishii et al. (2001)interleukin-2T cellOur results therefore indicate a mechanism whereby CD26 engagement promotes aggregation of lipid rafts and facilitates colocalization of CD45 to T cell receptor signaling molecules p56(Lck), ZAP-70, and TCRzeta, thereby enhancing protein tyrosine phosphorylation of various signaling molecules and subsequent interleukin-2 production.
Musci et al. (1997)Interleukin-2 promoterT cellPrevious work has demonstrated that SLP-76, a Grb2-associated tyrosine-phosphorylated protein, augments Interleukin-2 promoter activity when overexpressed in the Jurkat T cell line.
Sewgobind et al. (2010)IL-2-mediatedTregIn this study, we examined the effect of CP-690,550 on IL-2-mediated Jak/STAT5 phosphorylation by CD4(+)CD25(bright)FoxP3(+)CD127(-/low) T cells (Treg) and CD4(+)CD25(neg) effector T cells (Teff) in kidney transplant (KTx) patients.
Onodera et al. (1996)interleukin-2T cellUsing a novel panel of Jurkat T cell clones that uniquely express either the smallest (CD45(0)) or the largest (CD45(ABC)) isoform, we previously demonstrated CD45 isoform-specific differences in interleukin-2 secretion and tyrosine phosphorylation of Vav.
Yamasaki et al. (2001)interleukin-2T cellOverexpression of Gab2 in Jurkat cells or antigen-specific T cell hybridomas resulted in the inhibition of NF-AT activation, interleukin-2 production, and tyrosine phosphorylation.
Skĺlhegg et al. (1994)IL2 mRNAT-cellIn the present study we have investigated the effect of cAMP on T-cell DNA synthesis, tyrosine phosphorylation of a 100 kDa protein (pp100) and IL2 mRNA expression, induced through stimulation of the TCR/CD3- and/or the CD28 molecules.
Skĺlhegg et al. (1994)IL2 mRNAT-cellCombined stimulation with anti-CD3 and anti-CD28, which gives a synergistic response in T-cell replication, gave pp100 phosphorylation and IL2 mRNA expression sensitive to cAMP-dependent inhibition.
Wong et al. (1998)interleukin-2 geneT-cellExpression of the KS chimera resulted in its autophosphorylation, the phosphorylation of cellular proteins, the upregulation of T-cell activation markers, and the induction of interleukin-2 gene synthesis in a TCR-independent fashion.
Yang et al. (2001)IL-2 geneT cellsUsing several PH domain mutants overexpressed in Jurkat T cells, we show that the Tec PH domain is required for Tec-mediated IL-2 gene induction and TCR-mediated Tec tyrosine phosphorylation.
Gérard et al. (2009)IL-2 promoterT cellLoss-of-function experiments using RNA interference constructs show that Dok-4 is a negative regulator of ERK phosphorylation, IL-2 promoter activity, and T cell proliferation.