TLR activation enhances C5a-induced pro-inflammatory responses by negatively modulating the second C5a receptor, C5L2.

abstract：:Monoclonal gammopathies (MG) are monoclonal proliferative disorders of B cells at the differentiation stage of Ig production. They can be detected in the serum, either as transient or as persistent homogenous immunoglobulin (H-Ig) components. The exact phenotype, localization, and cell lineage origin of the precursor ...

journal_title：European journal of immunology

authors： van Arkel C,Hopstaken CM,Zurcher C,Bos NA,Kroese FG,Savelkoul HF,Benner R,Radl J

更新日期：1997-09-01 00:00:00

abstract：:The Fc or pFc' fragments of the human IgG were demonstrated to exert different effects on murine T lymphocyte subsets. Thus, murine lymph node (LN) T cells were specifically induced to proliferate in vitro to pFc' after priming in vivo. This proliferation could be inhibited, either by depleting the responding LN popul...

journal_title：European journal of immunology

authors： Baxevanis CN,Ioannides CD,Reclos GJ,Papamichail M

更新日期：1986-08-01 00:00:00

abstract：:Peritoneal mast cells (PMC) and intestinal mucosal mast cells (IMMC) were purified from rats infected with the nematode Nippostrongylus brasiliensis. Overall protein constituents of both mast cell subtypes were analyzed by two-dimensional gel electrophoresis using either nonequilibrium pH gradient electrophoresis (NEP...

journal_title：European journal of immunology

authors： Abe T,Swieter M,Imai T,Hollander ND,Befus AD

更新日期：1990-09-01 00:00:00

abstract：:LL-37, derived from human cathelicidin, stimulates immune responses in neutrophils. Although FPR2 and P2X7 were proposed as LL-37 receptors, we have shown that among 21 neutrophil receptors only CXCR2 was down-regulated by LL-37. LL-37 functions similarly to CXCR2-specific chemokines CXCL1 and CXCL7 in terms of recept...

journal_title：European journal of immunology

authors： Zhang Z,Cherryholmes G,Chang F,Rose DM,Schraufstatter I,Shively JE

更新日期：2009-11-01 00:00:00

abstract：:Cycling lymphocytes may express the enzyme telomerase which is involved in maintenance of telomere length and cell proliferation potential. In CD8(+) T cells freshly isolated from peripheral blood, we found that in vivo cycling cells expressed HLA-DR. Furthermore, CD28-positive cells are known to have longer telomeres...

journal_title：European journal of immunology

authors： Speiser DE,Migliaccio M,Pittet MJ,Valmori D,Liénard D,Lejeune F,Reichenbach P,Guillaume P,Lüscher I,Cerottini JC,Romero P

更新日期：2001-02-01 00:00:00

abstract：:Antigen-presenting macrophages (M phi) were derived from day 7 cultures of bone marrow stem cells using L cell conditioned medium. The adherent bone marrow-derived macrophages (BMM phi) were 100% esterase-positive, 95% positive for C3 receptors, 93% positive for Fc receptors, and 95% actively phagocytic. Indirect immu...

journal_title：European journal of immunology

authors： Schook LB,Bingham EL,Gutmann DH,Niederhuber JE

更新日期：1982-12-01 00:00:00

abstract：:Rapid IgE desensitization provides temporary tolerization for patients who have presented severe hypersensitivity reactions to food and drugs, protecting them from anaphylaxis, but the underlying mechanisms are still incompletely understood. Thus, here we develop an effective and reproducible in vitro model of rapid I...

journal_title：European journal of immunology

authors： Sancho-Serra Mdel C,Simarro M,Castells M

更新日期：2011-04-01 00:00:00

abstract：:T cell receptor (TCR) down-regulation is a consequence of specific receptor engagement and plays an important role in modulating the T cell response. We have investigated the role of protein kinase C (PKC) and protein tyrosine kinases (PTK) in the induction of TCR down-regulation. We report that the mutation of S126 i...

journal_title：European journal of immunology

authors： Salio M,Valitutti S,Lanzavecchia A

更新日期：1997-07-01 00:00:00

abstract：:Act1 is a negative regulator of B-cell activation factor of the TNF family (BAFF) and CD40L-induced signaling. BALB/C mice lacking Act1 develop systemic autoimmunity resembling systemic lupus erythematosus (SLE) and Sjögren's syndrome (SjS). SLE and SjS are characterized by anti-nuclear IgG autoantibody (ANA-IgG) prod...

journal_title：European journal of immunology

authors： Johnson AC,Davison LM,Giltiay NV,Vareechon C,Li X,Jørgensen TN

更新日期：2012-07-01 00:00:00

abstract：:Human Vγ9Vδ2 T cells are potent anti-tumor lymphocytes that specifically respond to pyrophosphate (phospho-) antigens, which constitute the basis of current γδ T-cell-based immunotherapy strategies. Despite a clear involvement of the TCR, the costimulation requirements of Vγ9Vδ2 T cells remain ill-defined. Here, we sh...

journal_title：European journal of immunology

authors： DeBarros A,Chaves-Ferreira M,d'Orey F,Ribot JC,Silva-Santos B

更新日期：2011-01-01 00:00:00

abstract：:Mouse peritoneal macrophages were charged with IgG molecules in monomeric (mIgG), heat-aggregated (agIgG) or antigen-complexed (acIgG) form. Upon exposure to 37 degrees C, all bound IgG ligand types are redistributed on the cell surface due to the mobilization of their corresponding Fc receptor (FcR). The major findin...

journal_title：European journal of immunology

authors： Sulica A,Gherman M,Medeşan C,Gheţie V,Sjöquist J

更新日期：1979-12-01 00:00:00

abstract：:The immaturity of the neonatal immune system in mice is associated with defective IFN-gamma production and Th2-biased immune responses. In this study, infants vaccinated at birth with BCG produced similar concentrations of IFN-gamma in response to PPD and showed similar frequencies of IFN-gamma-producing lymphocytes a...

journal_title：European journal of immunology

authors： Vekemans J,Amedei A,Ota MO,D'Elios MM,Goetghebuer T,Ismaili J,Newport MJ,Del Prete G,Goldman M,McAdam KP,Marchant A

更新日期：2001-05-01 00:00:00

abstract：:Cytotoxic T lymphocytes (CTL) recognize antigenic peptides presented by major histocompatibility complex class I (MHC-I) molecules on the surface of target cells. Optimal induction of CD8+ CTL depends on the amount of relevant peptide/MHC-I complexes and the presence of co-stimulatory molecules on antigen-presenting c...

journal_title：European journal of immunology

authors： Bellone M,Iezzi G,Manfredi AA,Protti MP,Dellabona P,Casorati G,Rugarli C

更新日期：1994-11-01 00:00:00

abstract：:Accumulating evidence suggests that Th17 cells and Tregs may exhibit development plasticity and that CD4(+) Tregs can differentiate into IL-17-producing T cells; however, whether Th17 cells can reciprocally convert into Tregs has not been described. In this study, we generated Th17 clones from tumor-infiltrating T lym...

journal_title：European journal of immunology

authors： Ye J,Su X,Hsueh EC,Zhang Y,Koenig JM,Hoft DF,Peng G

更新日期：2011-04-01 00:00:00

abstract：:A method for infection of lymphocytes with Moloney(Abelson) murine leukemia virus [M(A)-MuLV] is described. Only lymphoblasts obtained after stimulation of normal spleen cells by the B cell mitogen lipopolysaccharide (LPS) were satisfactory targets for virus-specific, secondary cytotoxic T lymphocytes (CTL), whereas s...

journal_title：European journal of immunology

authors： Stukart MJ,Vos A,Melitef CJ

更新日期：1981-03-01 00:00:00

abstract：:Six different cell-mediated lympholysis (CML) combinations were established, four of which generated effector cells against the I-E, and two against the I-A molecule. The cell surface phenotype of effector cells was then determined by depletion of cytotoxic T lymphocyte (CTL) activity with antisera and rabbit compleme...

journal_title：European journal of immunology

authors： Vidovic D,Juretic A,Nagy ZA,Klein J

更新日期：1981-06-01 00:00:00

abstract：:Plasticity and heterogeneity are hallmarks of myelomonocytic differentiation and polarized activation. Evidence published in this issue of the European Journal of Immunology, together with other recent data, add new elements and perspectives to the current understanding of mononuclear phagocyte differentiation and act...

journal_title：European journal of immunology

authors： Mantovani A,Sica A,Locati M

更新日期：2007-01-01 00:00:00

abstract：:Treg subsets play a role in sustaining peripheral tolerance, are characterized by markers such as forkhead winged-helix transcription factor (FOXP3) and CD25, and produce suppressive cytokines, such as IL-10 and TGF-β. Glucocorticoid-induced TNF receptor family-related (GITR) protein has been suggested to regulate Tre...

journal_title：European journal of immunology

authors： Bianchini R,Bistoni O,Alunno A,Petrillo MG,Ronchetti S,Sportoletti P,Bocci EB,Nocentini G,Gerli R,Riccardi C

更新日期：2011-08-01 00:00:00

abstract：:The proteins p40 (Mr = 40 000), p32 (Mr = 32 000), p28 (Mr = 28 000), p20 (Mr = 20 000) and p10 (Mr = 10 000) are described which occur in noncovalent association with the polymorphic alpha, beta heterodimer of class II antigens. They were investigated with respect to their molecular characteristics and their mutual s...

journal_title：European journal of immunology

authors： Zecher R,Ballhausen W,Reske K,Linder D,Schlüter M,Stirm S

更新日期：1984-06-01 00:00:00

abstract：:Murine cytolytic T cell lines have been analyzed for the expression of two surface glycoproteins called T145 and T130. T145, known to be expressed by activated cytolytic T cells, is also expressed by such lines, but T130, which has been described by a universal T cell marker, is not. Our results suggest a structural r...

journal_title：European journal of immunology

authors： Conzelmann A,Pink R,Acuto O,Mach JP,Dolivo S,Nabholz M

更新日期：1980-11-01 00:00:00

abstract：:Dendritic cells expanded from mouse bone marrow (BMDC) with granulocyte/macrophage-colony-stimulating factor have potent T cell-stimulatory properties both in vitro and in vivo. This has been well documented for major histocompatibility complex (MHC) class II-restricted responses, and more recently using peptide-loade...

journal_title：European journal of immunology

authors： Norbury CC,Chambers BJ,Prescott AR,Ljunggren HG,Watts C

更新日期：1997-01-01 00:00:00

abstract：:Double-negative (DN) thymocyte subsets were examined in mice deficient in the CD3 zeta chain (zeta-/-). The HSA+CD44-CD25- subset was found to be missing, and DN thymocytes seemed to differentiate directly from HSA+CD25+CD44- cells to double-positive (DP) cells. When fetal thymic ontogeny was examined, we found a mark...

journal_title：European journal of immunology

authors： Crompton T,Moore M,MacDonald HR,Malissen B

更新日期：1994-08-01 00:00:00

abstract：:Activated allergen-specific Th2 and Th1 cells release cytokines that transform neutrophils into functional APCs characterized by the expression of HLA-DR and CD58 as well as enhanced survival and antigen uptake, irrespectively of the presence of IL-10, which reduces allergen uptake by neutrophils. ...

journal_title：European journal of immunology

authors： Samadi N,Polak D,Kitzmüller C,Steinberger P,Zlabinger GJ,Jahn-Schmid B,Bohle B

更新日期：2019-09-01 00:00:00

abstract：:It was previously observed that MOPC-315EL, a subline of the BALB/c myeloma tumor MOPC-315, varies in its ability to interact with primary anti-H-2d cytotoxic thymus-derived lymphocytes (CTL) while remaining invariant in its expression of cell surface antigens recognized by anti-H-2d sera. This paper demonstrates (a) ...

journal_title：European journal of immunology

authors： Russel JH,Hale AH,Inbar D,Eisen HN

更新日期：1978-09-01 00:00:00

abstract：:We have identified a novel subset of early B lineage cells in the mouse bone marrow (BM) by GL7 expression on cell surface. GL7(+)B220(low) BM cells have a large cell size and are CD43(-to low), CD95(-), Sca-1(-), I-A(low), IgM(-) and IgD(-), suggesting that they are large pre-B cells. These BM cells express lambda5 a...

journal_title：European journal of immunology

authors： Murasawa M,Okada S,Obata S,Hatano M,Moriya H,Tokuhisa T

更新日期：2002-01-01 00:00:00

abstract：:The production of IL-10, a potent immunosuppressive cytokine, must be strictly regulated to ensure a balanced immune response. IFN-γ, a key cytokine in multiple immune processes and pathologies, is known as an inhibitor of IL-10 production by monocytes and macrophages, but also has some regulatory functions. In the pr...

journal_title：European journal of immunology

authors： Imbrechts M,De Samblancx K,Fierens K,Brisse E,Vandenhaute J,Mitera T,Libert C,Smets I,Goris A,Wouters C,Matthys P

更新日期：2018-09-01 00:00:00

abstract：:An important aspect of clinical immunity to malaria is the ability to down-regulate inflammatory responses, once parasitaemia is under control, in order to avoid immune-mediated pathology. The role of classical (CD4(+)CD25(+)CD127(lo/-)FOXP3(+)) Treg in this process, however, remains controversial. Thus, we have chara...

journal_title：European journal of immunology

authors： Finney OC,Nwakanma D,Conway DJ,Walther M,Riley EM

更新日期：2009-05-01 00:00:00

abstract：:Following immunization with a complex antigen, a B cell internalizes this antigen through an interaction between its surface immunoglobulins and an epitope of the antigen. Enzymatic processing of the antigen frees one or more short peptide determinants (TD) which bind to class II molecules of the B cell. If the comple...

journal_title：European journal of immunology

authors： Sarobe P,Lasarte JJ,Golvano J,Gullón A,Civeira MP,Prieto J,Borrás-Cuesta F

更新日期：1991-06-01 00:00:00

abstract：:The proliferative state of functionally defined populations of size-separated pre-B cells was investigated. The results presented here support the hypothesis that pre-B cells are in the G2 phase when stable membrane IgM is first expressed. Small resting precursor cells significantly adhere to nylon wool columns, unlik...

journal_title：European journal of immunology

authors： Deslauriers-Boisvert N,Mercier G,Lafleur L

更新日期：1982-04-01 00:00:00

abstract：:The developmental stages and the role of protein tyrosine kinases (PTK) in the maturation of CD3+CD8 alpha alpha+ intraepithelial lymphocytes (IEL) have not been extensively characterized. However, comparisons of thymic and extrathymic T cell development indicate that these processes involve some distinct signaling an...

journal_title：European journal of immunology

authors： Page ST,van Oers NS,Perlmutter RM,Weiss A,Pullen AM

更新日期：1997-02-01 00:00:00