Human CD8+ T cells specific for influenza A virus M1 display broad expression of maturation-associated phenotypic markers and chemokine receptors.

abstract：:Defective regulation of secondary immunoglobulin V(D)J gene rearrangement promotes the production of autoantibodies in systemic lupus erythematosus (SLE). It remains unclear, however, whether the regulation of the recombination-activating genes RAG1 and RAG2 is effective in SLE. RAG1 and RAG2 messenger RNA expression ...

journal_title：Immunology

authors： Hillion S,Garaud S,Devauchelle V,Bordron A,Berthou C,Youinou P,Jamin C

更新日期：2007-11-01 00:00:00

abstract：:Over the last few years, natural killer (NK) cells have been shown to express major histocompatibility complex (MHC) molecules recognizing receptors that are thought to function primarily as negative signalling receptors. Much attention has been focused on the NK cell receptors CD158a (EB6) and CD158b (GI 183), which ...

journal_title：Immunology

authors： Frohn C,Schlenke P,Kirchner H

更新日期：1997-12-01 00:00:00

abstract：:Electron microscopic study of the events occurring at the cell membrane during reactive lysis by complement, showed that a foliaceous particle was formed at the C5b-7 stage, that enlarged to a particle with a variable number of arms at the C5b-8 stage. Up to this point, no typical complement lesions were found. At the...

journal_title：Immunology

authors： Dourmashkin RR

更新日期：1978-08-01 00:00:00

abstract：:The Ig subunit structure of murine B lymphocytes was studied by employing different radiolabelling techniques in combination with chemical cross-linking. The main membrane structure of IgM was a half molecule that was disulphide-linked to proteins with MW 30,000, 45,000 and 55,000, respectively. Small amounts of mu 2L...

journal_title：Immunology

authors： Vogel L,Haustein D

更新日期：1989-06-01 00:00:00

abstract：:Serum antibodies to glucosyltransferase (GTF) of Streptococcus mutans serotype c were assayed sequentially by means of an enzyme inhibition radio-assay in twenty-six Rhesus monkeys immunized with S. mutans. Pre-immune and control sera had a GTP-enhancing effect which was shown also by albumin and non-immune immunoglob...

journal_title：Immunology

authors： Russell MW,Challacombe SJ,Lehner T

更新日期：1976-05-01 00:00:00

abstract：:The composition of the microbiome in health and disease has only recently become a major research focus. Although it is clear that an imbalance or dysbiosis in the microbiota is associated with disease, its interrelatedness to disease penetrance is largely unknown. Inflammatory bowel disease (IBD) is an excellent dise...

journal_title：Immunology

authors： Ray A,Dittel BN

更新日期：2015-11-01 00:00:00

abstract：:Virus plaque assay (VPA) was utilized for the quantitative evaluation of activated lymphocytes. We examined what types of cells, especially which of activated T and non-T lymphocytes, were detected as infective centres after infection with vesicular stomatitis virus. Marked increases in DNA synthesis and in virus-plaq...

journal_title：Immunology

authors： Kasahara T,Shioiri-Nakano K,Sugiura A

更新日期：1977-06-01 00:00:00

abstract：:Macrophage (MΦ) polarization is triggered during the innate immune response to defend against microbial pathogens, but can also contribute to disease pathogenesis. In a previous study, we found that interleukin-15 (IL-15) -derived classically activated macrophages (M1 MΦ) have enhanced antimicrobial activity, whereas ...

journal_title：Immunology

authors： Montoya D,Mehta M,Ferguson BG,Teles RMB,Krutzik SR,Cruz D,Pellegrini M,Modlin RL

更新日期：2019-02-01 00:00:00

abstract：:Group 2 innate lymphoid cells (ILC2s) are an important component of the innate immune system that execute important effector functions at barrier surfaces, such as lung and skin. Like T helper type 2 cells, ILC2s are able to release high amounts of type 2 cytokines that are essential in inducing allergic inflammation ...

journal_title：Immunology

authors： Lei A,He Y,Yang Q,Li X,Li R

更新日期：2020-09-01 00:00:00

abstract：:Tumour necrosis factor-alpha (TNF-alpha) and cis-urocanic acid (UCA) have recently been implicated in the process by which ultraviolet B radiation (UVB) impairs the induction of contact hypersensitivity when dinitrofluorobenzene (DNFB) is painted on UVB-exposed skin. The evidence supports the hypothesis that UVB radia...

journal_title：Immunology

authors： Shimizu T,Streilein JW

更新日期：1994-05-01 00:00:00

abstract：:Splenic immune responses having varying dependence on accessory cell co-operation have been studied after infection of mice with Friend virus. Infection has no effect on cell proliferation or antibody production in cultures stimulated with E. coli lipopolysaccharide. The response in vivo to type III pneumococcal polys...

journal_title：Immunology

authors： Dracott BN,Wedderburn N,Doenhoff MJ

更新日期：1978-04-01 00:00:00

abstract：:This study addresses the question of whether human peripheral CD4+ CD45RA+ T cells possess antigen-specific immune memory. CD4+ CD45RA+ T cells were isolated by a combination of positive and negative selection. Putative CD4+ CD45RA+ cells expressed CD45RA (98.9%) and contained < 0.1% CD4+ CD45RO+ and < 0.5% CD4+ CD45R...

journal_title：Immunology

authors： Richards D,Chapman MD,Sasama J,Lee TH,Kemeny DM

更新日期：1997-07-01 00:00:00

abstract：:In the present study, we have analysed the phenotype of EphB2 and/or EphB3 deficient thymocytes confirming and extending previous studies on the role of this family of molecules in T-cell differentiation. In all mutant thymuses statistically significant reduced cell contents were observed. This reduction of thymic cel...

journal_title：Immunology

authors： Alfaro D,Muñoz JJ,García-Ceca J,Cejalvo T,Jiménez E,Zapata A

更新日期：2008-09-01 00:00:00

abstract：:Heat or chemically aggregated IgA or IgG stimulated degranulation of neutrophils with comparable efficiency. The same aggregates induced a neutrophil respiratory burst which could be measured by lucigenin-enhanced chemiluminescence. Serum IgA1 or IgA2 coated onto microtitre plates were both capable of inducing a respi...

journal_title：Immunology

authors： Stewart WW,Kerr MA

更新日期：1990-11-01 00:00:00

abstract：:The induction of proliferation of murine splenocytes by lipopolysaccharide (LPS) of Shigella dysenteriae type 1 and its polysaccharide (PS) and lipid A fractions was investigated. The LPS-induced proliferation reached a maximum at a concentration of 30 ng/ml. The PS and lipid A induced proliferation of murine splenocy...

journal_title：Immunology

authors： Biswas T,Roy S,Banerjee KK

更新日期：1995-02-01 00:00:00

abstract：:It has recently been shown that factors in addition to interleukin-2 (IL-2) are required for the proliferation or differentiation of at least some murine T-cell lines. We have previously shown that conditioned medium from human mononuclear cells stimulated with phorbol ester and staphylococcal enterotoxin A is superio...

journal_title：Immunology

authors： Mills BJ,Shively JE,Mitsky PS,Hawke DH,Forman SJ,Wright CL,Todd CW

更新日期：1986-09-01 00:00:00

abstract：:Using mast cell-deficient mutant W/Wv mice and their normal counterpart we re-evaluated the significance of participation of mast cells in allergic inflammatory response. W/Wv mice developed immediate hypersensitivity (IH) footpad reaction (FPR) to a somewhat lesser degree than the normal mice, suggesting that the mas...

journal_title：Immunology

authors： Torii I,Morikawa S,Harada T,Kitamura Y

更新日期：1993-03-01 00:00:00

abstract：:We studied the generation and metabolism of leukotrienes (LTs) in human lung macrophages obtained from lung tissue of patients with central bronchial carcinoma. By counterflow centrifugation macrophages were enriched with a purity of more than 95-100%. A time and dose dependent generation of LTB4 and LTC4 was determin...

journal_title：Immunology

authors： Schönfeld W,Schlüter B,Hilger R,König W

更新日期：1988-12-01 00:00:00

abstract：:The kinetics of anti-paternal alloantibody production in syngeneically and allogeneically mated mice previously immunized with allogenic spleen cells has been investigated. In allogeneically mated females, total and cytotoxic alloantibody levels increased during the final 3 days of pregnancy to reach maximal levels ar...

journal_title：Immunology

authors： Roe R,Bell SC

更新日期：1982-05-01 00:00:00

abstract：:Conjugates carrying a single 2-carboxy-4,6-dinitrophenyl hapten and as auxiliary group various thiazolidine substituents related to penicilloyl, were prepared and studied in guinea-pig passive cutaneous anaphylaxis (PCA). Included are monohaptenic model conjugates with discrete hydrocarbon auxiliary groups. One of the...

journal_title：Immunology

authors： Guenin R,Schneider CH

更新日期：1984-05-01 00:00:00

abstract：:Chemokines and their receptors regulate cell migration to sites of inflammation. The glucocorticoid dexamethasone has potent anti-inflammatory effects, yet paradoxically up-regulates expression of some cytokine receptors. We have examined the effects of dexamethasone on chemokine receptor expression. Using an RNase pr...

journal_title：Immunology

authors： Caulfield J,Fernandez M,Snetkov V,Lee T,Hawrylowicz C

更新日期：2002-02-01 00:00:00

abstract：:The effects of anti-Ia antibodies and cyclosporin A (CsA) on phenotypic differentiation of murine thymocytes were assessed in organ-cultured fetal thymuses. Both agents specifically abrogated the generation of CD4+8- thymocytes. Immunohistochemical studies revealed that Ia antigen on the organ-cultured thymic epitheli...

journal_title：Immunology

authors： Takeuchi Y,Habu S,Okumura K,Suzuki G

更新日期：1989-03-01 00:00:00

abstract：:In many types of tumours, especially pancreatic adenocarcinoma, miR-301a is over-expressed. This over-expression results in negative regulation of the target gene of miR-301a, the nuclear factor-κB (NF-κB) repressing factor (NKRF), increasing the activation of NF-κB and production of NF-κB-responsive pro-inflammatory ...

journal_title：Immunology

authors： Huang L,Liu Y,Wang L,Chen R,Ge W,Lin Z,Zhang Y,Liu S,Shan Y,Lin Q,Jiang M

更新日期：2013-11-01 00:00:00

abstract：:Murine embryonic stem (ES) cell-derived haematopoietic progenitor cells (HPCs) engraft and populate lymphoid organs. In vivo, HPCs engraft across MHC barriers protecting donor-type allografts from rejection. However, the underlying phenomenon remains elusive. Here, we sought to determine the mechanism by which ES cell...

journal_title：Immunology

authors： Kim EM,Miyake B,Aggarwal M,Voetlause R,Griffith M,Zavazava N

更新日期：2014-07-01 00:00:00

abstract：:The localization of Thy-1, MRC OX 2 and Ia antigens as defined by monoclonal antibodies MRC OX 7, MRC OX 2 and MRC OX 6 was determined by an indirect immunoperoxidase technique on cryostat sections of rat ovaries. Thy-1 antigen was present significantly in the theca interna of growing antral follicles. Developing corp...

journal_title：Immunology

authors： Bukovský A,Presl J,Zidovský J,Mancal P

更新日期：1983-03-01 00:00:00

abstract：:Although the co-stimulatory interaction between B and T cells is well defined, recent evidence suggests that B cells also have a regulatory role. Here, we show that B cells activated using anti-IgD conjugated to dextran (α-δ-dex) directly inhibit TCR-induced CD4 T cell activation, proliferation and cytokine production...

journal_title：Immunology

authors： Preciado-Llanes L,Wing JB,Foster RA,Carlring J,Lees A,Read RC,Heath AW

更新日期：2014-09-20 00:00:00

abstract：:We have examined the distribution of the complement (C) regulatory proteins CD59, membrane cofactor protein (MCP) and decay-accelerating factor (DAF) on mature sperm and compared expression of these proteins in parallel both during spermatogenesis and in the prostate. Enhanced immunoperoxidase staining and radioimmuno...

journal_title：Immunology

authors： Simpson KL,Holmes CH

更新日期：1994-03-01 00:00:00

abstract：:The ability of freshly isolated primary human alveolar epithelial cells (type II pneumocytes) to induce leucocyte migration across an endothelial monolayer was investigated. Three-way factorial analysis of variance (ANOVA) demonstrated that resting alveolar endothelial cells (AEC) could produce detectable quantities o...

journal_title：Immunology

authors： Eghtesad M,Jackson HE,Cunningham AC

更新日期：2001-02-01 00:00:00

abstract：:Jacalin, a lectin(s) extracted from the seeds of Artocarpus integrifolia (Jackfruit), was shown to induce the production of gamma interferon (IFN gamma) in human peripheral blood mononuclear cells (PBMC) and human T-lymphocyte cultures. The amount of IFN gamma produced was enhanced in the presence of mezerein, a phorb...

journal_title：Immunology

authors： Crane I,Leung H,Barwick S,Parti S,Meager A

更新日期：1984-12-01 00:00:00

abstract：:Marmosets are natural blood chimeras, this condition resulting from the high frequency of fraternal twinning and the consistent development of placental vasular anastomoses between the two embryos. Identification of chimerism by sex-chromosome analysis of cultured blood lymphocytes provided a means of determining the ...

journal_title：Immunology

authors： Niblack GD,Kateley JR,Gengozian N

更新日期：1977-02-01 00:00:00