Effect of CD200 and CD200R1 expression within tissue grafts on increased graft survival in allogeneic recipients.

abstract：:Cellular membranes contain microdomains known as 'lipid rafts' or detergent-insoluble microdomains (DRM), enriched in cholesterol and sphingolipids. DRM can play an important role in many cellular processes, including signal transduction, cytoskeletal organization, and pathogen entry. Many receptors like T cell recept...

journal_title：Immunology letters

authors： Beekman JM,van der Linden JA,van de Winkel JG,Leusen JH

更新日期：2008-03-15 00:00:00

abstract：:In the current study, the possible association of positivity (POS), recently defined as general disposition to view life under positive outlook, with immune markers and post-stress modifications, was analyzed. Circulating lymphocyte subsets and serum cytokine levels were evaluated before and after a standard mild acut...

journal_title：Immunology letters

authors： Caprara GV,Nisini R,Castellani V,Vittorio P,Alessandri G,Vincenzo Z,Claudia F,Valentina G,Andrea PD,Biondo MI,Milanetti F,Salerno G,Vincenzo V,Mario P,Aniballi E,Simonetta S,Angela S,D'Amelio R

更新日期：2017-08-01 00:00:00

abstract：:Cigarette smoke contains nicotine, an immunomodulatory component that is thought to affect immune surveillance and increase the progression of diseases. Dendritic cells (DCs) constitute a family of antigen-presenting (APCs) with inherent abilities to sense and translate environmental cues and to shape host immunity. W...

journal_title：Immunology letters

authors： Nouri-Shirazi M,Tinajero R,Guinet E

更新日期：2007-04-15 00:00:00

abstract：:Monoclonal antibodies of the Orthoclone series were used to identify total T lymphocytes (OKT3) and their helper-inducer (OKT4) and cytotoxic-suppressor (OKT8) subsets in 25 patients with chronic Chagas' disease and 25 healthy controls. No significant difference in the number of total T cells (OKT3+) circulating in th...

journal_title：Immunology letters

authors： Gattass CR,Albanesi Fo FM,Barcinski MA

更新日期：1984-01-01 00:00:00

abstract：:Based on the fact that monoclonal antibody (mAb) 2F5 recognizing ELDKWA-epitope on HIV-1 gp41 separately or in combination with other mAbs showed potent neutralizing activity to a wide range of primary HIV-1 isolates in vivo and in vitro, but this epitope undergoes restricted mutation. ELNKWA is a neutralizing-resista...

journal_title：Immunology letters

authors： Dong XN,Xiao Y,Chen YH

更新日期：2001-01-01 00:00:00

abstract：:Mouse trisomy 16 (Ts16), an animal model for human Down syndrome (trisomy 21), exhibits severe abnormalities in the development of lymphoid and myeloid cells. Whereas fetal liver cells from diploid mice can be easily immortalized by retroviral transformation with Ab1-MuLV or J2 virus, fetal livers from Ts16 mice conta...

journal_title：Immunology letters

authors： Berger CN,Epstein CJ

更新日期：1992-06-01 00:00:00

abstract：:Parenteral administration of antigen induces in the earthworms Lumbricus terrestris and Eisenia foetida the formation of antigen-binding protein. Labelled antigen was efficiently digested in the coelomic fluids of both species since the total amount of radioactivity in the coelomic fluids decreased. Antigen internaliz...

journal_title：Immunology letters

authors： Rejnek J,Tucková L,Síma P,Bilej M

更新日期：1993-05-01 00:00:00

abstract：:The present study was designed to investigate whether human equivalents of murine T helper cell subsets can be demonstrated by propagation of peripheral blood lymphocytes (PBL) with either recombinant human (rh) interleukin (IL) 2 or rhIL4 in the presence of neutralising antibodies. Cells of both cultures, termed T-IL...

journal_title：Immunology letters

authors： Kalthoff FS,Rossiter H,Liehl E

更新日期：1991-02-01 00:00:00

abstract：:Several recent findings indicate that mouse bone marrow-derived mast cells (BMMC) express RNA encoding interleukin-4 (IL-4) and secrete detectable amounts of IL-4 in response to cross-linking of Fc epsilon RI receptors, Fc gamma R receptors, or to ionomycin. We investigated the desensitization of BMMC from the view po...

journal_title：Immunology letters

authors： Nakamura M,MacGlashan D Jr

更新日期：1994-07-01 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

authors： Béniguel L,Bégaud E,Peruchon S,Cognasse F,Gabrié P,Marovich M,Lucht F,Genin C,Garraud O

更新日期：2004-04-30 00:00:00

abstract：:Modulation of the IgE response by PHA treatment in relation to animal sex was analysed. Male and female RF mice were immunized with ovalbumin in aluminum hydroxide gel and PHA was injected 1 or 2 days before immunization. Castrated mice were also immunized and received PHA on day -2. The results show that the IgE resp...

journal_title：Immunology letters

authors： Astorquiza MI,Cisternas C,Leal X

更新日期：1987-10-01 00:00:00

abstract：:The effect of melphalan (L-PAM; L-phenylalanine mustard) administration on natural killer (NK) and natural cytotoxic (NC) activities of spleen cells from normal noninoculated BALB/c mice and mice bearing large MOPC-315 plasmacytoma tumors was investigated. Injection of L-PAM (7.5 or 15.0 mg/kg) had no effect on NK and...

journal_title：Immunology letters

authors： Nahas F,Ophir R,Ben-Efraim S

更新日期：1985-01-01 00:00:00

abstract：:The antibody response in humans naturally primed to a malaria vaccine candidate antigen (Pf155/RESA) is genetically regulated. Here, the impact of antigen presenting cells (APC) on the control of in vitro T-cell responses induced by Pf155/RESA or synthetic peptides corresponding to its major Pf155/RESA epitopes was st...

journal_title：Immunology letters

authors： Troye-Blomberg M,Lepers JP,Sjöberg K,Rahalimalala L,Larsson A,Olerup O,Perlmann P

更新日期：1994-12-01 00:00:00

abstract：:We investigated IgE-mediated allergic responses in a metabolic syndrome model rat strain, SHRSP.Z, which develops obesity and hypertension to cast light on the relationship between metabolic disturbances and allergic responses. IgE-mediated cutaneous anaphylactic responses were severely attenuated in this strain regar...

journal_title：Immunology letters

authors： Sakanaka M,Furuta K,Ichikawa A,Tanaka S

更新日期：2010-01-18 00:00:00

abstract：:B cell activating factor belonging to the TNF family (BAFF, also called BLyS, TALL-1, THANK, or zTNF4) is an important survival factor for B cells, and is able to regulate T cell activation. Recently, we have demonstrated that human soluble BAFF (hsBAFF) potently elevates NK cell activity of murine splenic cells in vi...

journal_title：Immunology letters

authors： Zhang W,Wen L,Huang X,Liang J,Gao W,Zhang S,Chen L

更新日期：2008-10-30 00:00:00

abstract：:Pretreatment with interleukin (IL)-10 inhibited the release of growth-related oncogene GRO-alpha but not of epithelial-cell derived neutrophil activating protein (ENA)-78, after injection of lipopolysaccharide (LPS) into healthy humans. In vitro, IL-10 dose-dependently attenuated LPS-induced release of both GRO-alpha ...

journal_title：Immunology letters

authors： Olszyna DP,Pajkrt D,van Deventer SJ,van der Poll T

更新日期：2001-08-01 00:00:00

abstract：:Corticotropin releasing hormone (CRH) is a major regulator of the stress response. This study examined whether CRH regulates interleukin-18 expression on microglia, BV2. Our data show that CRH enhanced IL-18 expression and significantly induced the secretion of functional IL-18 protein. Furthermore, CRH induced IL-18 ...

journal_title：Immunology letters

authors： Yang Y,Hahm E,Kim Y,Kang J,Lee W,Han I,Myung P,Kang H,Park H,Cho D

更新日期：2005-05-15 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

authors： Mehta PD,Thormar H

更新日期：1982-02-01 00:00:00

abstract：:Proliferation of mouse lymph node lymphocytes in response to concanavalin A in serum-free medium is normally dependent upon the presence of transferrin. In the absence of transferrin, little proliferation occurred, but the response was restored by addition of the iron complex of pyridoxal isonicotinoyl hydrazone (FePI...

journal_title：Immunology letters

authors： Brock JH,Stevenson J

更新日期：1987-05-01 00:00:00

abstract：:Peripheral blood from 11 newly diagnosed patients with insulin-dependent diabetes mellitus (IDDM) was studied for the proportion of monoclonal antibody (HNK 1, Leu 7) defined natural killer (NK) cells using a fluorescence-activated cell sorter analyzer. The proportion of Leu 7+ cells in patients with IDDM (7.0 +/- 4.0...

journal_title：Immunology letters

authors： Chandy KG,Charles MA,Buckingham B,Waldeck N,Kershnar A,Gupta S

更新日期：1984-01-01 00:00:00

abstract：:We have previously reported that the capacity of highly malignant B16BL6 murine melanoma cells to induce cell death in naive syngeneic lymphocytes stems from the absence of major histocompatibility complex (MHC) class I glycoproteins in these melanoma cells. Our present study provides evidence that the above-mentioned...

journal_title：Immunology letters

authors： Kellman-Pressman S,Fishman D,Tsory S,Segal S

更新日期：2005-09-15 00:00:00

abstract：:Neuraminidases act as a virulence factors for several pathogens that invade the human body through Peyer's patch M-cells. Because of the structural similarity of Aleuria aurantia lectin (AAL) to neuraminidases, we hypothesized that AAL might also target human M-cells. In an in vitro human M-cell co-culture model signi...

journal_title：Immunology letters

authors： Roth-Walter F,Bohle B,Schöll I,Untersmayr E,Scheiner O,Boltz-Nitulescu G,Gabor F,Brayden DJ,Jensen-Jarolim E

更新日期：2005-09-15 00:00:00

abstract：:The murine pre-B-like cell line, 70Z /3, has been shown to undergo differentiation in response to supernatants derived from concanavalin-A (Con A) stimulated rat spleen cells or ultraviolet light treated P388D1 macrophage cell line. After culture for 24 h with supernatant factors, normally membrane IgM negative 70Z /3...

journal_title：Immunology letters

authors： Stanton T,Maynard M

更新日期：1984-01-01 00:00:00

abstract：:Recombinant gp120 of the HIV-1(IIIB) isolate (BH10 clone) has been mutated to form the PR12 protein with the first 74 C-terminal amino acids and the V1, V2 and V3 hypervariable loops deleted. A variety of studies have shown that the CD4 binding domain (CD4bd) is very well exposed in PR12 in contrast to rgp120(LAI). Us...

journal_title：Immunology letters

authors： Jeffs SA,Gorny MK,Williams C,Revesz K,Volsky B,Burda S,Wang XH,Bandres J,Zolla-Pazner S,Holmes H

更新日期：2001-12-03 00:00:00

abstract：:Using the method of estimation of alpha-helical and beta-folded types of secondary structure from amino acid composition, it has been established that interferons contain about 60-70% of alpha-helices and not more than 10-20% of beta-structure. The same result was obtained using empirical and stereochemical rules for ...

journal_title：Immunology letters

authors： Zav'yalov VP,Denesyuk AI

更新日期：1982-01-01 00:00:00

abstract：:In murine models, challenge with different viral and parasitic infection is closely associated with the production of type I interferons (IFN-alpha/beta) and NK cell production of interferon-gamma (IFN-gamma). Therefore, we wished to determine if IFN-alpha/beta had a role in the regulation of NK cell production of IFN...

journal_title：Immunology letters

authors： Hunter CA,Gabriel KE,Radzanowski T,Neyer LE,Remington JS

更新日期：1997-10-01 00:00:00

abstract：:Immunodeficiencies can lead to alterations of the gut microbiome that render it pathogenic and capable of transmitting disease to naïve hosts. Here, we review the role of Toll-like receptor (TLR) 5, the innate receptor for bacterial flagellin, in immune responses to the normal gut microbiota with a focus its role on a...

journal_title：Immunology letters

authors： Leifer CA,McConkey C,Li S,Chassaing B,Gewirtz AT,Ley RE

更新日期：2014-12-01 00:00:00

abstract：:Tumor cells have been used as the tumor antigen sources for developing cancer vaccines. Due to their low immunogenicity, tumor antigens are combined with various adjuvants to enhance immunogenicity of cancer vaccines. Among them, a natural killer T cell (NKT)-ligand, α-galactosylceramide (αGC) has been reported as a p...

journal_title：Immunology letters

authors： Hong S,Lee H,Jung K,Lee SM,Lee SJ,Jun HJ,Kim Y,Song H,Bogen B,Choi I

更新日期：2013-11-01 00:00:00

abstract：:We have previously reported the production of a series of human monoclonal antibodies reacting with mouse mammary tumor viral antigens as well as the human counterpart HuMTV antigen. Against two of these antibodies (B11 and 4.6/6), anti-idiotypic antibodies were generated, which appeared to be the internal image of vi...

journal_title：Immunology letters

authors： Blank M,Smorodinsky IN,Keydar I,Chaitchik S,Shoenfeld Y

更新日期：1991-04-01 00:00:00

abstract：:Epidermal growth factor receptor (EGFR) is an attractive target for the treatment of epithelial cancers. However, EGFR antagonists have low clinical response rates and frequently induce resistance mainly caused by the hypermutation of the extracellular and intracellular domains and the heterodimerization of EGFR. Dime...

journal_title：Immunology letters

authors： Guo T,Zhao L,Zhang Y,Liu G,Yao Y,Li H

更新日期：2016-12-01 00:00:00