Abstract：
:Zipper-interacting protein kinase (ZIPK) is a widely expressed serine/threonine kinase that has been implicated in cell death and transcriptional regulation, but its mechanism of regulation remains unknown. Here, we identified threonine-265 (Thr265) in ZIPK as a major autophosphorylation site. Mutational analyses revealed that autophosphorylation of Thr265 were essential for its full catalytic activity toward an exogenous substrate as well as for cell death induction. Furthermore, leukemia inhibitory factor (LIF) stimulated Thr265 phosphorylation of ZIPK, thereby leading to phosphorylation and activation of signal transducer and activator of transcription (STAT3). Taken together, our findings demonstrate that ZIPK is positively regulated through Thr265 phosphorylation and that this phosphorylation is essential for its function.
journal_name
Immunol Lettjournal_title
Immunology lettersauthors
Sato N,Kamada N,Muromoto R,Kawai T,Sugiyama K,Watanabe T,Imoto S,Sekine Y,Ohbayashi N,Ishida M,Akira S,Matsuda Tdoi
10.1016/j.imlet.2005.10.015subject
Has Abstractpub_date
2006-03-15 00:00:00pages
127-34issue
2eissn
0165-2478issn
1879-0542pii
S0165-2478(05)00329-9journal_volume
103pub_type
杂志文章abstract：:Two of the better characterized antimicrobial mechanisms displayed by human neutrophils are the reactive oxygen species (ROS) production and the induction of apoptosis. Their importance in mycobacterial infections is, however, controversial and we aimed to analyze them simultaneously in neutrophils infected with eithe...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2009.07.006
更新日期：2009-09-22 00:00:00
abstract：:We have recently generated CD4 clones from BALB/c mice immunized with a plasmid DNA containing the gene encoding for the catalytic domain of trans-sialidase, an important enzyme expressed on the surface of Trypanosoma cruzi trypomastigotes. These clones allowed us to study in vitro the interaction between T cells and ...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/s0165-2478(00)00205-4
更新日期：2000-07-03 00:00:00
abstract：:In rheumatoid arthritis, the synovium exhibits fibroblast hyperplasia and dynamic infiltration of activated T cells. Interaction between rheumatoid arthritis synovial fibroblasts (RASF) and T cell subsets such as Th17 cells can stimulate RASF to express IL-6, IL-8, CCL20, and other proinflammatory mediators of joint d...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2016.04.001
更新日期：2016-06-01 00:00:00
abstract：:MHC tetramers are used to directly enumerate and visualize the antigen-specific T lymphocyte population of interest by flow cytometry, regardless of the T lymphocyte's functional capacity. Assay sensitivity can be hindered by non-specific binding activity, which is due to the inherent interactions of CD8 and MHC. Poin...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2004.11.016
更新日期：2005-05-15 00:00:00
abstract：:It has been previously shown that normal human peripheral blood mononuclear cells produce a soluble factor(s) that causes selective inhibition of collagen production by cultured human diploid fibroblasts, and that stimulation of the mononuclear cells by appropriate mitogens greatly enhances its production. Because of ...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(85)90145-2
更新日期：1985-01-01 00:00:00
abstract：:This study aimed to investigate the influence of physical activity in innate immunity to conduce to an effective antitumoral immune response analyzing the phenotype and activation status of infiltrating cells. We analysed the intracellular cytokines and the transcription factors of tumor infiltrating lymphocytes (TILS...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2017.08.007
更新日期：2017-10-01 00:00:00
abstract：:Clone C19 derived from a rat bladder cancer cell line BC31ad constitutively released cytotoxic factor RCF. The serum-free C19-conditioned medium was partially purified by DEAE-Sephacel, Sephacryl S-200 and MonoQ-FPLC chromatographies to the specific activity of 6.4 x 10(6) U/mg protein (LM assay). RCF was a 17-kDa pro...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(94)90051-5
更新日期：1994-06-01 00:00:00
abstract：:We studied isotype profiles of anti-HIV antibodies (Ab) in HIV-1-infected African patients with high viral loads and major B cell dysfunction. We focussed on IgG1, IgG3, and IgA as these classes and subclasses tend to support neutralizing functions against HIV. Total IgG1, IgG3 and IgA were detected in the plasma of b...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2004.02.004
更新日期：2004-04-30 00:00:00
abstract：:For more than two decades, chloroquine (CQ) was largely and deliberately used as first choice drug for malaria treatment. However, worldwide increasing cases of resistant strains of Plasmodium have hampered its use. Nevertheless, CQ has recently been tested as adjunct therapy in several inflammatory situations, such a...
journal_title：Immunology letters
pub_type： 杂志文章,评审
doi：10.1016/j.imlet.2013.07.004
更新日期：2013-06-01 00:00:00
abstract：:Previous studies have demonstrated that culture supernatants of LPS-stimulated murine splenic B lymphocytes (BLPSSN) are able to inhibit the growth of freshly isolated B cells via an IgM antibody. In this work we investigated the progress of LPS-activated B lymphocytes through the cell cycle in the presence of this an...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(92)90070-5
更新日期：1992-08-01 00:00:00
abstract：:A CD8+ cytotoxic T-cell clone that recognized HIV p24gag was isolated from an infected individual. The minimal epitope was localized to amino acids 308-316 (QASQEVKNW). Using allogeneic target cells, we found that lysis was restricted by the HLA-Cw0401 molecule. We observed that C1R cells, that express the HLA-Cw0401 ...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/s0165-2478(97)02696-5
更新日期：1997-03-01 00:00:00
abstract：:Circulating T follicular helper (cTFH) cells have been demonstrated to be involved in B-cell-mediated alloreactive responses in kidney and liver transplantation; however, whether these cells are involved in acute liver allograft rejection after liver transplantation, and which subsets are involved, remains to be clari...
journal_title：Immunology letters
pub_type： 临床试验,杂志文章
doi：10.1016/j.imlet.2019.03.003
更新日期：2019-09-01 00:00:00
abstract：:A major factor in the ability of the placenta to avoid allograft rejection is the differential expression of MHC class I antigens on its surface. Using monoclonal antibodies and the electron microscopic immunogold technique, we have demonstrated that only the pregnancy-associated (Pa) antigen, which carries a broadly ...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(87)90157-x
更新日期：1987-12-01 00:00:00
abstract：:Adult B-acute lymphoblastic leukemia (B-ALL) does not share the favorable prognosis seen in pediatric patients with the same disease. Less than 50% of patients experience long-term survival and for those adults over age 60, long-term survival is only 10%. At time of relapse, 5-year prognosis is a dismal 7%. Novel and ...
journal_title：Immunology letters
pub_type： 杂志文章,评审
doi：10.1016/j.imlet.2016.02.014
更新日期：2016-04-01 00:00:00
abstract：:Phosphatidylinositol 3-kinase (PI3K) is critical player in cell proliferation and survival. The effects of LY294002 and wortmannin, inhibitors of PI3K, on nitric oxide (NO) production and inducible nitric oxide synthase (iNOS) expression in lipoploysaccharide (LPS)-induced Raw 264.7 cells were investigated. Significan...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2004.12.007
更新日期：2005-06-15 00:00:00
abstract：:Drosophila has recently become a powerful model organism for studies of innate immunity. The cellular elements of innate immunity in Drosophila, the hemocytes, have been characterized by morphological criteria, molecular markers, and cell-type-specific immunological markers. Here we suggest that an MiET1 GFP-reporter ...
journal_title：Immunology letters
pub_type： 信件
doi：10.1016/j.imlet.2009.08.004
更新日期：2009-09-22 00:00:00
abstract：:BAFF deficiency in mice impairs B cell development beyond the transitional stage 1 in the spleen and thus severely reduces the size of follicular and marginal zone B cell compartments. Moreover, humoral immune responses in these mice are dramatically impaired. We now addressed the question whether the decrease in matu...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2010.03.007
更新日期：2010-06-15 00:00:00
abstract：:We have investigated the cellular responses of guinea-pig macrophages to human C4a. C4a induced a biphasic Ca2+ mobilization; a rapid temporary Ca2+ mobilization from intracellular Ca2+ pool followed by a weak Ca2+ influx of extracellular Ca2+. Although the C4a-treated macrophages did not respond again to C4a, that is...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(93)90104-a
更新日期：1993-06-01 00:00:00
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journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2010.09.019
更新日期：2011-01-30 00:00:00
abstract：:Soluble C3d applied to human blood-derived B lymphocytes inhibited anti-mu, T cell-produced growth factor, and EBV-induced DNA synthesis in serum-free culture. C3d added to the B cell cultures 1 and 2 days after the stimulus, still exerted inhibition, though with gradually diminishing efficiency. C3d, fixed on zymosan...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(90)90175-p
更新日期：1990-10-01 00:00:00
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journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2012.01.001
更新日期：2012-02-29 00:00:00
abstract：:Dendritic cells (DCs) are highly specialized antigen-presenting cells that play a key role in the initiation and regulation of immune responses. The ability of DCs to process antigens and the outcome of their interaction with T cells are largely dependent on phenotype as well as maturation state of DCs. In this study,...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2005.05.012
更新日期：2005-11-15 00:00:00
abstract：BACKGROUND:Hereditary angioedema with C1-inhibitor deficiency (C1-INH-HAE) is a rare, autosomal dominant disorder. The characteristic episodes of subcutaneous/submucosal edema formation may be preceded by erythema marginatum (EM) - the occurrence of a 'map-like' pattern on the skin. EM can occur as an isolated finding ...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2017.05.015
更新日期：2017-09-01 00:00:00
abstract：:Isolated inherited deficiency states of almost every complement protein have been recognized. Almost all are autosomal recessive traits. Deficiency of the early-acting components C1, C4 and C2 is associated with increased risk of immune complex disease, particularly systemic lupus erythematosus. Patients with deficien...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(87)90098-8
更新日期：1987-02-01 00:00:00
abstract：:Flt3 ligand, a recently described growth factor affecting early hematopoietic progenitor cells, can also support the expansion of dendritic cells secreting IL-12. Its potential use in a clinical setting has been suggested. Here, we studied the effect of in situ delivery of Flt3 ligand plasmid (FL) on the antibody resp...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/s0165-2478(02)00039-1
更新日期：2002-05-01 00:00:00
abstract：:Sera from 2 subacute sclerosing panencephalitis (SSPE) patients were absorbed with a concentrated preparation of measles virus. Measles-specific IgG was eluted from the precipitates containing measles antigen-antibody complex. These IgGs, when subjected to immunofixation after isoelectric focusing showed a number of o...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(82)90002-5
更新日期：1982-02-01 00:00:00
abstract：:The immunological phenotyping of peripheral blood mononuclear cells (PBMC) was assayed in a series of 22 patients suffering from severe cancer-associated malnutrition. A marked decrease of the T-lymphocyte subsets (CD3+, CD4+, CD8+) and of the CD20+ B lymphocytes occurred; there was however an increased percentage of ...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/0165-2478(87)90079-4
更新日期：1987-05-01 00:00:00
abstract：:This paper describes functional and genetic studies on the macrophage resistance gene Lsh/Ity/Bcg first described almost two decades ago. Working in vitro with resident peritoneal, liver (Kupffer cells) and bone marrow derived macrophages from congenic B10 (LshS) and B10.L-LshR mice it has been possible to demonstrate...
journal_title：Immunology letters
pub_type： 杂志文章,评审
doi：10.1016/0165-2478(91)90032-6
更新日期：1991-10-01 00:00:00
abstract：:Recent studies indicate that the pulmonary immune response in humans and experimental animals is different in newborn, adult and elderly age groups. The aim of this study was to investigate the influence of age on the leukocyte composition in different lung compartments and peripheral blood of weaned and adult rats. A...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2006.12.008
更新日期：2007-02-15 00:00:00
abstract：:The assessment strategy for implementation of the Union of European Medical Specialists' (UEMS) Immunology curriculum is based on a combination of formative and summative assessments. The strategy comprises a combination of workplace-based assessments and knowledge-based assessments designed to ensure acquisition of k...
journal_title：Immunology letters
pub_type： 杂志文章
doi：10.1016/j.imlet.2009.05.010
更新日期：2009-06-30 00:00:00
