Signaling through human killer cell activating receptors triggers tyrosine phosphorylation of an associated protein complex.

Abstract:

:Our understanding of the biology of human natural killer (NK) cells has significantly advanced in recent years upon identification of a family of NK cell-expressed genes that encode killer cell inhibitory receptors (KIR). Individual KIR can selectively bind various HLA class I allotypes and consequently transduce inhibitory signals that block NK cell lysis of ligand-bearing target cells. A distinct subset of related and linked genes express truncated versions of KIR that are otherwise highly homologous in amino acid sequence. Interestingly, these receptors appear to transmit stimulatory signals into NK cells and have been termed killer cell activating receptors (KAR). In this report, we demonstrate that recognition of HLA-Cw3 by the p50 KAR, NKAT8, can potentiate the cytotoxic response of appropriate NK cell clones. Specific cross-linking of this KAR with a monoclonal antibody resulted in intracellular calcium mobilization, protein tyrosine phosphorylation, and phosphorylation of the MAP kinases, ERK1 and ERK2. In addition, we identified a KAR-associated disulfide-linked dimer of a 13-kDa protein that was absent in the Jurkat T cell line and is predicted to participate in these activation signaling events. Upon treatment of NK cells with pervanadate, the disulfide-linked p13 and additional proteins of 25, 30, 37 and 50-95 kDa were identified as KAR-associated tyrosine phosphoproteins. Importantly, p13 was inducibly tyrosine phosphorylated upon cross-linking of NKAT8, which strongly suggests that the associated p13 provides KAR with appropriate cytoplasmic structure to couple with tyrosine kinase-mediated signaling effectors.

journal_name

Eur J Immunol

authors

Campbell KS,Cella M,Carretero M,López-Botet M,Colonna M

doi

10.1002/(SICI)1521-4141(199802)28:02<599::AID-IMMU

subject

Has Abstract

pub_date

1998-02-01 00:00:00

pages

599-609

issue

2

eissn

0014-2980

issn

1521-4141

pii

10.1002/(SICI)1521-4141(199802)28:02<599::AID-IMMU

journal_volume

28

pub_type

杂志文章
  • IL-23-dependent IL-17 drives Th1-cell responses following Mycobacterium bovis BCG vaccination.

    abstract::The generation of effective type 1 T helper (Th1)-cell responses is required for immunity against intracellular bacteria. However, some intracellular bacteria require interleukin (IL)-17 to drive Th1-cell immunity and subsequent protective host immunity. Here, in a model of Mycobacterium bovis Bacille Calmette-Guerin ...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.201141569

    authors: Gopal R,Lin Y,Obermajer N,Slight S,Nuthalapati N,Ahmed M,Kalinski P,Khader SA

    更新日期:2012-02-01 00:00:00

  • "In vivo" activated splenic T cells are refractory to interleukin 2 growth "in vitro".

    abstract::Naturally activated T lymphocytes present in normal mouse spleen were studied for direct reactivity to interleukin 2 (IL 2) and for binding of anti-IL 2 receptor (IL 2R) antibodies or radiolabeled IL 2. The majority of large-sized splenic T lymphocytes are IL 2R-; thus, at the most one third of large L3T4+ T cells and...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830170702

    authors: Bandeira A,Larsson EL,Forni L,Pereira P,Coutinho A

    更新日期:1987-07-01 00:00:00

  • Intranasal immunization with liposomes induces strong mucosal immune responses in mice.

    abstract::BALB/c mice were immunized intranasally with either soluble ovalbumin (OVA) or OVA entrapped in liposomes. The effect of adding Sigma cholera toxin B subunit (sCT-B), which contained low amounts of cholera holotoxin (CT), or recombinant CT-B (rCT-B) which was free from CT, as mucosal adjuvants was also investigated. T...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830250417

    authors: Vadolas J,Davies JK,Wright PJ,Strugnell RA

    更新日期:1995-04-01 00:00:00

  • New simplified molecular design for functional T cell receptor.

    abstract::We have produced a chimeric single-chain T cell receptor (TcR) that combines the specific antibody recognition function and TcR/CD3 signaling properties within the same polypeptide chain. This hybrid molecule consisted of a single-chain antibody combining site that was connected over a short spacer to the transmembran...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830230705

    authors: Brocker T,Peter A,Traunecker A,Karjalainen K

    更新日期:1993-07-01 00:00:00

  • c-Maf interacts with c-Myb to down-regulate Bcl-2 expression and increase apoptosis in peripheral CD4 cells.

    abstract::The transcription factor c-Maf is critical for IL-4 production and the development of Th2 cells, which promote humoral immunity and protect against extracellular parasites. Yet, little else is known of c-Maf function in CD4 cells. Here, we identify a novel role for c-Maf in regulating susceptibility to apoptosis. Over...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.200636979

    authors: Peng S,Lalani S,Leavenworth JW,Ho IC,Pauza ME

    更新日期:2007-10-01 00:00:00

  • Immunodomination results from functional differences between competing CTL.

    abstract::The presence of dominant epitopes suppresses generation of CTL activity toward other non-dominant epitopes found on the same antigen-presenting cell (APC). This phenomenon, termed immunodomination, drastically restricts the diversity of the repertoire of CTL responses. Under various experimental conditions we assessed...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/1521-4141(200108)31:8<2284::aid-immu2284>3

    authors: Roy-Proulx G,Meunier MC,Lanteigne AM,Brochu S,Perreault C

    更新日期:2001-08-01 00:00:00

  • Low-level infection with Trichuris muris significantly affects the polarization of the CD4 response.

    abstract::Resistance and susceptibility to the intestinal nematode Trichuris muris has been shown to be dependent upon the induction of T helper type 2 (Th2) or Th1 cells, respectively. This study demonstrates that in a normally resistant strain of mouse, i.e. BALB/K which mounts a dominant Th2 response, sub-threshold levels of...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830241230

    authors: Bancroft AJ,Else KJ,Grencis RK

    更新日期:1994-12-01 00:00:00

  • Activation of the Nrf2/antioxidant response pathway increases IL-8 expression.

    abstract::Oxidant stress can initiate or enhance inflammatory responses during tissue injury, possibly through activation of redox-sensitive chemokines. Because the transcription factor Nrf2 (NF-E2-related factor 2) is responsive to oxidative stress, and induces expression of cytoprotective and antioxidant genes that attenuate ...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.200526116

    authors: Zhang X,Chen X,Song H,Chen HZ,Rovin BH

    更新日期:2005-11-01 00:00:00

  • A new method of radioiodine labeling of polyanionic macromolecules for radioimmunoassay.

    abstract::A method is described for radiolabeling polyanionic macromolecules by the formation of an electrostatic complex with a radioiodinated tyramine conjugated DEAE-dextran. Data is presented on the use of this technique for the detection and quantitation of immunospecific binding of polynitrophenylated proteins, deoxyribon...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830050604

    authors: Little JR,Blanke TJ,Little KD

    更新日期:1976-06-01 00:00:00

  • Interleukin-6 signal transducer gp130 has specific binding sites for different cytokines as determined by antagonistic and agonistic anti-gp130 monoclonal antibodies.

    abstract::The cytokines interleukin (IL)-6, IL-11, ciliary neurotrophic factor (CNTF), leukemia inhibitor factor (LIF), oncostatin M (OSM) and probably the recently cloned cytokine cardiotrophin-1, signal, in combination with their specific receptors, through the common signal transducer gp130. Here, we report that the signalin...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830251240

    authors: Wijdenes J,Heinrich PC,Müller-Newen G,Roche C,Gu ZJ,Clément C,Klein B

    更新日期:1995-12-01 00:00:00

  • Protein tyrosine phosphorylation is mandatory for CD40-mediated rescue of germinal center B cells from apoptosis.

    abstract::Spontaneous apoptosis in germinal center (GC) B cells can be arrested either by engaging cell surface immunoglobulin (Ig) with immobilized ligand or, more effectively, by treatment with soluble monoclonal antibody (mAb) directed against CD40. The present study examines the intracellular signal transduction pathways th...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830231030

    authors: Knox KA,Gordon J

    更新日期:1993-10-01 00:00:00

  • Peroxisome proliferator-activated receptor gamma activators affect the maturation of human monocyte-derived dendritic cells.

    abstract::Peroxisome proliferator-activated receptor gamma (PPARgamma ), a member of the nuclear receptor superfamily, has recently been described as a modulator of macrophage functions and as an inhibitor of T cell proliferation. Here, we investigated the role of PPARgamma in dendritic cells (DC), the most potent antigen-prese...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/1521-4141(2001010)31:10<2857::aid-immu2857

    authors: Gosset P,Charbonnier AS,Delerive P,Fontaine J,Staels B,Pestel J,Tonnel AB,Trottein F

    更新日期:2001-10-01 00:00:00

  • Platelet-activating factor and macrophages. I. Evidence for the release from rat and mouse peritoneal macrophages and not from mastocytes.

    abstract::Platelet-activating factor (PAF) is a phospholipid mediator of anaphylaxis, released from basophils of several mammalian species, that aggregates platelets and releases their vasoactive amines. The ionophore A23 187 induced the release of PAF from rat and mouse peritoneal cells, a mixed cell population that was fracti...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830090512

    authors: Mencia-Huerta JM,Benveniste J

    更新日期:1979-05-01 00:00:00

  • IL-7 does not prevent pro-B/pre-B cell maturation to the immature/sIgM(+) stage.

    abstract::IL-7 plays many fundamental roles during murine B lineage development. One reported function is to maintain progenitors in a developmentally immature state by preventing differentiation to the surface IgM (sIgM)(+) stage. Withdrawal of IL-7 from cultures has been shown to lead to increases in mature traits such as RAG...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.200425400

    authors: Milne CD,Fleming HE,Paige CJ

    更新日期:2004-10-01 00:00:00

  • One cause for the apparent inability of human T cell clones to function as professional superantigen-presenting cells is autoactivation.

    abstract::Human T cell clones (TCC) are antigen-presenting cells (APC) able to present peptides and superantigens (SAg) and to process and present intact proteins. TCC express major histocompatibility complex (MHC) class II antigens and molecules involved in the accessory signal delivery, such as B7.1 and B7.2/B70. Notwithstand...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830260411

    authors: Nisini R,Fattorossi A,Ferlini C,D'Amelio R

    更新日期:1996-04-01 00:00:00

  • The biology of myeloid-derived suppressor cells: the blessing and the curse of morphological and functional heterogeneity.

    abstract::Myeloid-derived suppressor cells (MDSC) play an important role in the cellular network regulating immune responses in cancer, chronic infectious diseases, autoimmunity, and in other pathological conditions. Morphological, phenotypic and functional heterogeneity is a hallmark of MDSC. This heterogeneity demonstrates th...

    journal_title:European journal of immunology

    pub_type: 杂志文章,评审

    doi:10.1002/eji.201040895

    authors: Youn JI,Gabrilovich DI

    更新日期:2010-11-01 00:00:00

  • Degeneracy of T cell receptor recognition of an influenza virus hemagglutinin epitope restricted by HLA-DQ and -DR class II molecules.

    abstract::DT9301-0229737 the TcR are believed to provide the peptide fragments bound to major histocompatibility (MHC) molecules. TcR have an immunoglobulin (Ig)-like structure and, in an analogous manner to antigen recognition by Ig, the third complementarity determining regions (CDR3) of the TcR are believed to provide the pr...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830240519

    authors: Jones CM,Lake RA,Lamb JR,Faith A

    更新日期:1994-05-01 00:00:00

  • Epstein Barr virus infection and immune defense related to HLA-DR15: consequences for multiple sclerosis.

    abstract::MS is a multifactorial disease in which a series of genetic and non-genetic, environmental factors plays a role in its etiology. In particular, HLA class II alleles, mainly HLADRB1*15:01 (HLA-DR15), increase the risk for this disease. Out of several environmental factors, and with regard to infections, EBV remains to ...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.202049030

    authors: Olsson T

    更新日期:2020-12-22 00:00:00

  • A human lymphoid cell line with an IgG-like membrane component.

    abstract::A human lymphoid cell ine (S95) with surface-located IgG is described. The line was derived from a patient with Hodgkin's disease and is aneuploid. Its characteristics are suggestive of a malignant B lymphocyte derivation, but no ultimate proof of malignancy can be forwarded. The line produces immunoglobulin (IgG) whi...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830050803

    authors: Nilsson K,Ghetie V,Sjöquist J

    更新日期:1975-08-01 00:00:00

  • Eosinophilia and reduced STAT3 signaling affect neutrophil cell death in autosomal-dominant Hyper-IgE syndrome.

    abstract::The autosomal-dominant hyper-IgE syndrome (HIES), caused by mutations in STAT3, is a rare primary immunodeficiency that predisposes to mucocutaneous candidiasis and staphylococcal skin and lung infections. This infection phenotype is suggestive of defects in neutrophils, but data on neutrophil functions in HIES are in...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.201847650

    authors: Farmand S,Kremer B,Häffner M,Pütsep K,Bergman P,Sundin M,Ritterbusch H,Seidl M,Follo M,Henneke P,Henriques-Normark B

    更新日期:2018-12-01 00:00:00

  • Loss of interleukin 2 dependence in cloned interleukin 2-dependent rat T lymphocyte x BW5147 hybridomas is not associated with segregation of a specific pair of rat chromosomes.

    abstract::A fusion between the mouse AKR thymoma BW5147 and a culture of homogeneously OX8+ (CD8) rat T lymphoblasts yield interleukin (IL) 2-dependent T cell hybridomas when selected in HAT medium supplemented with IL 2-containing supernatants of concanvalin A-activated cells and dexamethasone. IL 2-independent variants can be...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830190704

    authors: Somoza C,Fernández-Ruiz E,Jotterand-Bellomo M,Sanz E,Nabholz M,Silva A

    更新日期:1989-07-01 00:00:00

  • The gene expression profile of phosphoantigen-specific human γδ T lymphocytes is a blend of αβ T-cell and NK-cell signatures.

    abstract::Global transcriptional technologies have revolutionised the study of lymphoid cell populations, but human γδ T lymphocytes specific for phosphoantigens remain far less deeply characterised by these methods despite the great therapeutic potential of these cells. Here we analyse the transcriptome of circulating TCRVγ(+)...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.201141870

    authors: Pont F,Familiades J,Déjean S,Fruchon S,Cendron D,Poupot M,Poupot R,L'faqihi-Olive F,Prade N,Ycart B,Fournié JJ

    更新日期:2012-01-01 00:00:00

  • Mincle, the receptor for mycobacterial cord factor, forms a functional receptor complex with MCL and FcεRI-γ.

    abstract::Upon receptor activation, the myeloid C-type lectin receptor Mincle signals via the Syk-CARD9-Bcl10-MALT1 pathway. It does so by recruiting the ITAM-bearing FcεRI-γ. The related receptor macrophage C-type Lectin (MCL) has also been shown to be associated with Syk and to be dependent upon this signaling axis. We have p...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.201343752

    authors: Lobato-Pascual A,Saether PC,Fossum S,Dissen E,Daws MR

    更新日期:2013-12-01 00:00:00

  • Flagellin-induced expression of CXCL10 mediates direct fungal killing and recruitment of NK cells to the cornea in response to Candida albicans infection.

    abstract::We previously showed that topical flagellin induces profound mucosal innate protection in the cornea against microbial infection, a response involving multiple genes and cell types. In this study, we used a Candida albicans (CA)-C57BL/6 mouse keratitis model to delineate the contribution of CXCL10- and CXCR3-expressin...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.201444490

    authors: Liu X,Gao N,Dong C,Zhou L,Mi QS,Standiford TJ,Yu FS

    更新日期:2014-09-01 00:00:00

  • Immunoglobulin heavy chain germ-line JH-C mu transcription in human precursor B lymphocytes initiates in a unique region upstream of DQ52.

    abstract::From human precursor B cells which had both immunoglobulin (Ig) heavy (H) chain loci in germ-line configuration, various IgH chain germ-line transcripts were isolated and sequenced. These transcripts were shown to contain sequences derived from the JH region, the IgH chain enhancer element or the Ig switch region. A n...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830250142

    authors: Thompson A,Timmers E,Schuurman RK,Hendriks RW

    更新日期:1995-01-01 00:00:00

  • Tolerance of self induced in thymus organ culture.

    abstract::F liver protein occurs in serum at low concentration, and therefore induces tolerance of self only in T cells. T cells which mature in cultured thymus lobes in the absence of this protein become reactive towards it but can be prevented from doing so by exposure to the protein while in culture. The threshold of toleran...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830220130

    authors: Robertson K,Simon K,Schneider S,Timms E,Mitchison A

    更新日期:1992-01-01 00:00:00

  • The invariant chain induces compact forms of class II molecules localized in late endosomal compartments.

    abstract::The invariant chain (Ii) binds to newly synthesized major histocompatibility complex (MHC) class II molecules and is targeted to an acidic compartment where it is degraded. To evaluate its role on the conformation and the subcellular distribution of murine MHC class II molecules we have established stable L cell trans...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830231218

    authors: Humbert M,Raposo G,Cosson P,Reggio H,Davoust J,Salamero J

    更新日期:1993-12-01 00:00:00

  • Antibody-independent activation of complement by human peripheral B lymphocytes.

    abstract::Normal human peripheral blood lymphocytes were shown to activate complement in normal human serum (NHS). This activation led to C3 fixation on the cell membrane, which in turn was visualized by fluorescence. The reaction occurred in the absence of detectable amounts of antibodies, since an agammaglobulinemic patient's...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.1830090115

    authors: Gutiérrez C,Vega J,Kreisler M

    更新日期:1979-01-01 00:00:00

  • MyD88 and TRIF synergistic interaction is required for TH1-cell polarization with a synthetic TLR4 agonist adjuvant.

    abstract::Glucopyranosyl lipid adjuvant-stable emulsion (GLA-SE) is a synthetic adjuvant TLR4 agonist that promotes potent poly-functional T(H)1 responses. Different TLR4 agonists may preferentially signal via MyD88 or TIR-domain-containing adapter inducing IFN-beta (TRIF) to exert adjuvant effects; however, the contribution of...

    journal_title:European journal of immunology

    pub_type: 杂志文章

    doi:10.1002/eji.201243124

    authors: Orr MT,Duthie MS,Windish HP,Lucas EA,Guderian JA,Hudson TE,Shaverdian N,O'Donnell J,Desbien AL,Reed SG,Coler RN

    更新日期:2013-09-01 00:00:00

  • AMPK: a metabolic switch for CD8+ T-cell memory.

    abstract::Adenosine monophosphate-activated protein kinase (AMPK) is a serine/threonine kinase and is crucial for cellular energy homeostasis. The exact role of AMPK during memory CD8(+) T-cell differentiation, a process that changes from the metabolically active state of effector T cells to one of quiescence in memory cells is...

    journal_title:European journal of immunology

    pub_type: 评论,杂志文章

    doi:10.1002/eji.201343483

    authors: Araki K,Ahmed R

    更新日期:2013-04-01 00:00:00