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367篇 您的检索式:作者名="Jacobsen G"
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1Constitutive STAT3 phosphorylation and IL-6/IL-10 co-expression are associated with impaired T-cell function in tuberculosis patients显示文摘T-cells critically contribute to protection against Mycobacterium tuberculosis infection,and impaired T-cell responses can lead to disease progression.Pro-inflammatory and immunosuppressive cytokines affect T-cells,and fine-tuned regulation of cytokine signaling via the Jak/STAT signaling pathways is crucial for appropriate T-cell function.Constitutive STAT3 phosphorylation as a consequence of aberrant cytokine signaling has been described to occur in pathognomonic T-cell responses in inflammatory and autoimmune diseases.We characterized blood samples from tuberculosis patients(n=28)and healthy contacts(n=28)from Ghana for M.tuberculosis-specific T-cell responses,constitutive cytokine production,and SOCS3 and pSTAT3 expression.Lentiviral modulation of primary CD4+T-cells was performed to determine the effects of SOCS3 on T-cell functions.T-cells from tuberculosis patients expressed higher levels of IL-10 and IL-6 and lower levels of T helper type(TH)17 cytokines after M.tuberculosis-specific stimulation compared to healthy contacts.In addition,tuberculosis patients had higher IL-10 and IL-6 levels in the supernatants of non-stimulated immune cells and plasma samples compared to healthy contacts.Notably,aberrant cytokine expression was accompanied by high constitutive pSTAT3 levels and SOCS3 expression in T-cells.Multivariate analysis identified an IL-6/IL-10 co-expression-based principal component in tuberculosis patients that correlated with high pSTAT3 levels.SOCS3 contributed to a regulatory component,and tuberculosis patients with high SOCS3 expression showed decreased TH1 cytokine expression and impaired IL-2-induced STAT5 phosphorylation.SOCS3 over-expression in primary CD4+T-cells confirmed the SOCS3 inhibitory function on IL-2-induced STAT5 phosphorylation.We conclude that constitutive pSTAT3 and high SOCS3 expression are influential factors that indicate impaired T-cell functions in tuberculosis patients.Kirstin Harling Ernest Adankwah Alptekin Güler Anthony Afum-Adjei Awuah Louis Adu-Amoah Ertan Mayatepek Ellis Owusu-Dabo Norman Nausch Marc Jacobsen 2019Cellular & Molecular Immunology2019,16,3:15
2Childhood myelodysplastic syndrome in Denmark:incidene and predisposing conditions显示文摘 H Kemdrup G Jacobsen B B 1995Leukemia1995,9,:1
3Free,complexed and total serum prostate specific antigen:The establishment of appropriate reference ranges for their concentration and rations显示文摘Oesterling J E Jacobsen S J Klee G 1999Urol1999,154,:1
4A wave generation toolbox for the open-source CFD library: OpenFOAM? 显示文摘JACOBSEN N G FUHRMAN D R FREDS E J 2012International Journal for Numerical Methods in Fluids2012,70,9:1
5Filling of poly(lactic acid)with native starch显示文摘Jacobsen S Fritzh G 1996Polymer Engineering and Science1996,36,22:1
6Visual function and patient satisfaction:comparison between bilateral diffractive multifocal intraocular lenses and monovision pseudophakia显示文摘Zhang F Sugar A Jacobsen G 2011Cataract Refract Surg2011,37,3:1
7Open Pulled Straw(OPS) Vitrifica- tion: a New Way to Reduce Cryoinjuries of Bovine Ova and Embryos 显示文摘Vajta G Holm P Kuwayama M Booth P J Jacobsen H Greve T Callesen H 1998Molecular Reproduction and Develop- ment1998,51,1:1
8Reli- ability and validity of the Ocular Surface Disease Index显示文摘Schiffman RM Christianson MD Jacobsen G 2000Arch Ophthalmol2000,118,5:1
9Clinical dentin hypersensitivity: understanding the causes and prescribing a treatment显示文摘Jacobsen PL Bruce G 2001J Contemp Dent Pract2001,2,1:1
10Reliability and validity of the ocular surface disease index显示文摘Schiffman RM Christianson MD Jacobsen G 2000Arch Ophthalmol2000,118,5:1
11Filling of Poly (lactic acid)with Native Starch显示文摘Jacobsen S Fritz H G 1996Polymer Engineering and Science1996,36,22:1
12Small-molecule H-bond donors in asymmetric catalysis 显示文摘Doyle A G Jacobsen E N 2007Chem Rev2007,107,12:1
13Clinicai hypersen sitivity:undertanding the cause ang prescribing a treatment 显示文摘Jacobsen pl Brua G 2001cowtemp Dent praet2001,2,1:1
14Sec- ondary somatic embryogenesis and applications in plant breeding 显示文摘Raemakers C J J M Jacobsen E Visser R G F 1995Euphytica1995,81,1:1
15Predictors of length of stay and patient satisfaction after hip and knee replacement surgery:fast-track experience in 712 patients显示文摘Husted H Holm G Jacobsen S 2008Acta Orthop2008,79,2:1
16Effects of increacing maintenance dose of digoxin on left ventricular function and neurohormones in patients with chronic heart failure treated with diuretics and angiotensin-converting enzyme inhibitors 显示文摘 Hall VB Jacobsen G Alam M Rasman H Goldstein S 1995Circulation,1995;92:1808~18171995,92,:1
17Plasticizing polylactide - the effect of different plasticizers on the mechanical properties 显示文摘Jacobsen S Fritz H G 1999Polym Eng Sci1999,39,:1
18Arabidopsis research 2001显示文摘Eckardt NA Araki T Benning C Cubas P Goodrich J Jacobsen SE Masson P Nambara E Simon R Somerville S Wasteneys G 0,,09:1
19Critical residues influence the affinity and selectivity of alpha-cono- toxin MI for nicotinic acetylcholine receptors 显示文摘Jacobsen R B DelaCruz R G Grose J H 1999Bio- them1999,38,13:1
20Isolation and characterisation of a virus infecting Phaeocystis pouchetii (Prymnesiophyceae)显示文摘Jacobsen A Bratbak G Heldal M 1996J Phycol1996,32,:1
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