Translocation of tyrosine-phosphorylated TCRzeta chain to glycolipid-enriched membrane domains upon T cell activation.

abstract：:The class II transactivator (CIITA) controls both the constitutive and IFN-gamma inducible expression of HLA-D genes. In addition, through the squelching of another transactivator CREB-binding protein, CIITA was more recently shown to have a wider cellular function, including cell cycle control or cellular response to...

journal_title：International immunology

authors： Barbieri G,Deffrennes V,Prod'homme T,Vedrenne J,Baton F,Cortes C,Fischer A,Bono MR,Lisowska-Grospierre B,Charron D,Alcaïde-Loridan C

更新日期：2002-08-01 00:00:00

abstract：:The Ig heavy chain (IgH) locus is controlled by multiple regulatory sequences mapping both within the IgH transcription unit (E mu) and downstream (3') of IgH coding sequences (hs3a, hs1,2, hs3b and hs4). Enhancer knockout studies in mice have implicated E mu in the control of IgH variable region gene assembly, but si...

journal_title：International immunology

authors： Shi X,Eckhardt LA

更新日期：2001-08-01 00:00:00

abstract：:We established an experimental system in vitro to examine the developmental capacity of individual hematopoietic progenitors to generate T, B and myeloid (M) cells. By using this system we analyzed the process of lineage commitment of hematopoietic progenitors in murine fetal liver (FL). It is known that small numbers...

journal_title：International immunology

authors： Kawamoto H,Ohmura K,Katsura Y

更新日期：1997-07-01 00:00:00

abstract：:IL-12 has been shown to play a central role in cell-mediated inflammatory reactions through direct activation of T cells and NK cells. IL-12 also strongly influences humoral immunity but these effects have been thought to be indirect and caused by intermediary cytokines. Using flow cytometry, we now show that IL-12 di...

journal_title：International immunology

authors： Vogel LA,Showe LC,Lester TL,McNutt RM,Van Cleave VH,Metzger DW

更新日期：1996-12-01 00:00:00

abstract：:We have recently described the novel A6H antigen expressed on human peripheral blood T cells and on renal cell carcinoma cells. Cross-linking of the A6H antigen results in co-stimulation of human CD4(+) T cells, characterized by induction of the transcription factor activator protein-1 (AP-1), proliferation and promin...

journal_title：International immunology

authors： Labuda T,Sundstedt A,Dohlsten M

更新日期：2000-03-01 00:00:00

abstract：:Using anti-Tac (anti-alpha chain) and 2R-B (anti-beta chain) antibodies, we studied the roles of IL-2 receptor subunits (alpha and beta chains) in the formation of IL-2 and high-affinity IL-2 receptor complex, which is the initial event of IL-2 induced T cell growth. High-affinity IL-2 binding which was undetectable i...

journal_title：International immunology

authors： Kamio M,Uchiyama T,Arima N,Itoh K,Ishikawa T,Hori T,Uchino H

更新日期：1990-01-01 00:00:00

abstract：:NOD mice spontaneously develop type I diabetes resulting from autoimmune destruction of their insulin-producing beta cells. Among the self-antigens targeted by NOD autoimmune T cells is a peptide, p277, from the sequence of the 60 kDa heat shock protein (hsp60). Common to the anti-p277 T cell populations of NOD mice i...

journal_title：International immunology

authors： Elias D,Tikochinski Y,Frankel G,Cohen IR

更新日期：1999-06-01 00:00:00

abstract：:The ability of cytokines to steer CD4(+) T(h) cell responses toward a T(h)1 or T(h)2 phenotype and enhance the magnitude of both CD8(+) cytotoxic T lymphocytes (CTL) and antibody responses has clearly been demonstrated by our lab and others, but the influence of cytokines on protective immune responses is much less cl...

journal_title：International immunology

authors： Ahlers JD,Belyakov IM,Matsui S,Berzofsky JA

更新日期：2001-07-01 00:00:00

abstract：:The specificity of self MHC-restricted T cells responding to peptide fragments of processed antigen has been well characterized. However, the means by which alloreactive T lymphocytes recognize MHC alloantigen remain poorly understood. We now provide evidence that the recognition of class I human leukocyte antigen (HL...

journal_title：International immunology

authors： Breur-Vriesendorp BS,Ivanyi P

更新日期：1993-01-01 00:00:00

abstract：:The co-existence of tumor specific immunity with a progressing tumor is observed in a variety of experimental systems and remains one of the major paradoxes of tumor immunology. We now report that a human melanoma cell line (SMC) expressing MHC class II was able to induce clonal anergy in a specific, MHC-restricted CD...

journal_title：International immunology

authors： Becker JC,Brabletz T,Czerny C,Termeer C,Bröcker EB

更新日期：1993-12-01 00:00:00

abstract：:The functional maturation process of medullary-type CD4(-)CD8(+) [CD8 single-positive (SP)] thymocytes remains largely uncharacterized. We describe a phenotypic analysis of CD8 SP medullary-type thymocytes and find a remarkable heterogeneity within this thymic cell population. While mature CD8(+) T cells in the periph...

journal_title：International immunology

authors： Tian T,Zhang J,Gao L,Qian XP,Chen WF

更新日期：2001-03-01 00:00:00

abstract：:Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired type hemolytic disorder. Hematopoietic cells of patients with PNH are deficient in glycosylphosphatidylinositol (GPI) anchored membrane proteins. Since some membrane-bound complement inhibitors, such as CD59 and decay accelerating factor (DAF), are GPI anchored ...

journal_title：International immunology

authors： Ueda E,Nishimura J,Kitani T,Nasu K,Kageyama T,Kim YU,Takeda J,Kinoshita T

更新日期：1992-11-01 00:00:00

abstract：:Natural killer (NK) cells are a major FcγRIIIA-expressing lymphocyte population that mediate antibody-dependent cellular cytotoxicity. Although NK cells are critical for immunity against viruses and tumors, they are also activated in the joints of patients with rheumatoid arthritis (RA) and may be involved in disease ...

journal_title：International immunology

authors： Shimizu Y,Kohyama M,Yorifuji H,Jin H,Arase N,Suenaga T,Arase H

更新日期：2019-04-26 00:00:00

abstract：:The third complementarity determining regions of heavy chain variable regions (CDRH3) confer the fine specificities of antibodies. The CDRH3 length distribution of all human or all mouse antibodies appears to be more or less random, with the human distribution having a wider spread. Since the Kabat database of aligned...

journal_title：International immunology

authors： Johnson G,Wu TT

更新日期：1998-12-01 00:00:00

abstract：:The kinetics of kappa light (kappa L) chain gene rearrangement and expression on mRNA and protein level has been studied with four stromal cell/IL-7 reactive, long-term in vitro proliferating pre-B cell lines and clones, two from fetal liver of normal mice and two from fetal liver of E microH-bcl-2 transgenic (bcl-2-t...

journal_title：International immunology

authors： Grawunder U,Haasner D,Melchers F,Rolink A

更新日期：1993-12-01 00:00:00

abstract：:Previous evidence from several laboratories suggests that CD8+ T suppressor cells may be important regulatory elements governing specific unresponsiveness of lepromatous lepromatous leprosy patients to M.leprae. To analyse the mechanism of suppression, CD8+ Ts clones were established from lesions and peripheral blood ...

journal_title：International immunology

authors： Salgame P,Modlin R,Bloom BR

更新日期：1989-01-01 00:00:00

abstract：:It is now generally recognized that bone marrow is the survival niche for antigen-specific plasma cells with long-term immunological memory. These cells release antibodies into the circulation, needed to prime effector cells in the secondary immune response. These antibodies participate in the surveillance for antigen...

journal_title：International immunology

authors： Gould HJ,Wu YB

更新日期：2018-08-30 00:00:00

abstract：:Neutrophils and lymphocytes are recruited to sites of inflammation and require the adhesion molecule L-selectin (CD62L) for adherence to endothelial cells. Nucleotides released from activated or dying cells at sites of inflammation can mediate signaling through purinergic receptor family II, resulting in CD62L sheddin...

journal_title：International immunology

authors： Sengstake S,Boneberg EM,Illges H

更新日期：2006-07-01 00:00:00

abstract：:Recent studies have suggested that Fas-mediated apoptosis is involved in the pathogenesis of intestinal injury. In this study, we determined the role of Fas/Fas ligand (FasL) interactions in different T cell compartments using a murine model of small intestinal injury. An intraperitoneal injection of 145-2C11 (anti-CD...

journal_title：International immunology

authors： Miura N,Yamamoto M,Fukutake M,Ohtake N,Iizuka S,Ishige A,Sasaki H,Fukuda K,Yamamoto T,Hayakawa S

更新日期：2005-05-01 00:00:00

abstract：:MicroRNAs 125a and 125b are predicted to be able to bind to the B lymphocyte-induced maturation protein-1 (BLIMP-1) and IFN regulatory protein-4 (IRF-4) transcription factors, which are essential for plasma cell differentiation. A computational survey of the human and mouse genomes revealed that miR-125a and miR-125b ...

journal_title：International immunology

authors： Gururajan M,Haga CL,Das S,Leu CM,Hodson D,Josson S,Turner M,Cooper MD

更新日期：2010-07-01 00:00:00

abstract：:Impaired lymphocyte function is a common feature of human diabetes. Nucleoside transport across the plasma membrane is an essential step during lymphocyte growth and activation. In our study, we evaluated the impact of diabetic conditions on nucleoside transport system in B lymphocytes. Examination of the nucleoside t...

journal_title：International immunology

authors： Sakowicz M,Szutowicz A,Pawelczyk T

更新日期：2005-02-01 00:00:00

abstract：:T lymphocyte responses to the MHC of an evolutionarily distant species are known to be weak compared with responses against allogeneic MHC products within a species. This fact was used to examine the regions of human MHC class II molecules required for the stimulation of strong primary immune responses against MHC all...

journal_title：International immunology

authors： Ramesh P,Barber L,Batchelor JR,Lechler RI

更新日期：1992-08-01 00:00:00

abstract：:The MHC class I antigens enhance the T cell response to various mitogenic stimuli. Class I antigens co-cap and associate with the CD3 structure on these cells. The present work shows that co-aggregation of these MHC antigens with CD3 induces a sustained elevated Ca2+ response in T cells. The duration required for a 50...

journal_title：International immunology

authors： Dasgupta JD,Granja CB,Yunis EJ,Relias V

更新日期：1994-03-01 00:00:00

abstract：:HIV-1 infection in CD4(+) T cells initiates a viral cytopathic effect (CPE) that is dependent on the activation of intracellular protein tyrosine kinases (PTK). PTK in T cells are also activated during the course of TCR or CD4 receptor engagement and the manner of receptor engagement may generate signals leading eithe...

journal_title：International immunology

authors： Tian H,Lempicki R,King L,Donoghue E,Samelson LE,Cohen DI

更新日期：1996-01-01 00:00:00

abstract：:The role of adjuvant on the T(h)1 and T(h)2 immune responses to Abeta-immunotherapy (Abeta(42 )peptide) was examined in wild-type mice. Fine epitope analysis with overlapping oligomers of the Abeta(42) sequence identified the 1-15 region as a dominant B cell epitope. The 6-20 peptide was recognized only weakly by anti...

journal_title：International immunology

authors： Cribbs DH,Ghochikyan A,Vasilevko V,Tran M,Petrushina I,Sadzikava N,Babikyan D,Kesslak P,Kieber-Emmons T,Cotman CW,Agadjanyan MG

更新日期：2003-04-01 00:00:00

abstract：:Leptin, one of the typical adipokines, is reported to promote Th17 cell responses and to enhance production of proinflammatory cytokines. To clarify the role of leptin in the regulation of the IL-23/IL-17 axis and the development of kidney disease, we used a murine model of nephrotoxic serum (NTS) nephritis (NTN). She...

journal_title：International immunology

authors： Goto K,Kaneko Y,Sato Y,Otsuka T,Yamamoto S,Goto S,Yamamoto K,Yamamoto T,Kawachi H,Madaio MP,Narita I

更新日期：2016-04-01 00:00:00

abstract：:Acute graft-versus-host disease (GvHD) is a serious complication after allogeneic bone marrow transplantation. Donor-derived T cells infiltrate recipient target organs and cause severe tissue damage, often leading to death of the affected patient. Tissue destruction is a direct result of donor CD8+ T cell activation a...

journal_title：International immunology

authors： Arnold D,Wasem C,Juillard P,Graber P,Cima I,Frutschi C,Herren S,Jakob S,Alouani S,Mueller C,Chvatchko Y,Brunner T

更新日期：2002-05-01 00:00:00

abstract：:T cell apoptosis has been proposed as an important contributor to the functional defects and depletion of T cells in HIV-infected individuals. However, the mechanisms involved in this apoptosis have not been elucidated. We recently showed that peripheral blood T cells from HIV-infected individuals are especially susce...

journal_title：International immunology

authors： Katsikis PD,García-Ojeda ME,Wunderlich ES,Smith CA,Yagita H,Okumura K,Kayagaki N,Alderson M,Herzenberg LA,Herzenberg LA

更新日期：1996-08-01 00:00:00

abstract：:To investigate the involvement of retinoic acid receptor (RAR)-alpha in allograft rejection, we investigated the effect of a novel selective agonist to the receptor, ER-38925, in a mouse cardiac allograft model. Prophylactic treatment with ER-38925 inhibited the acute rejection of the mouse cardiac allograft (BALB/c -...

journal_title：International immunology

authors： Seino K,Yamauchi T,Shikata K,Kobayashi S,Nagai M,Taniguchi M,Fukao K

更新日期：2004-05-01 00:00:00

abstract：:Long-term side effects may represent a relevant burden of antiretroviral treatment (ART) in HIV-infected patients with good CD4 immune reconstitution over extended time spans. CD4-guided treatment interruption (TI) has been evaluated to address this point and may result in a wide spectrum of time off ART in different ...

journal_title：International immunology

authors： Bozzano F,Nasi M,Bertoncelli L,Nemes E,Prati F,Marras F,Mussini C,Moretta L,Cossarizza A,De Maria A

更新日期：2011-02-01 00:00:00