Carrier-induced suppression of the antibody response to a 'self' hapten.

abstract：:In Trichinella spiralis-infected rats, a population of cells in thoracic duct lymph (TDL) that can adoptively transfer protection to naive rats was identified and characterized. During the course of T. spiralis infection, blast cells appeared in lymph from Day 3-4, and only Day 3-4 TDL cells had protective properties ...

journal_title：Immunology

authors： Bell RG,Korenaga M,Wang CH

更新日期：1987-06-01 00:00:00

abstract：:Antigen-induced allergic airway inflammation is mediated by T helper type 2 (Th2) cells and their cytokines, but the mechanism that initiates the Th2 immunity is not fully understood. Recent studies show that basophils play important roles in initiating Th2 immunity in some inflammatory models. Here we explored the ro...

journal_title：Immunology

authors： Zhong W,Su W,Zhang Y,Liu Q,Wu J,Di C,Zhang Z,Xia Z

更新日期：2014-06-01 00:00:00

abstract：:Functionally defined mouse Lyt-1 and Lyt-2 cell sets were selected from peripheral lymph nodes by cytotoxic elimination with anti-Lyt monoclonal antibodies. The selected populations were labelled with 51Cr or [3H]-adenosine and traced in syngeneic recipients at 1, 24, 45 and 65 hr after intravenous injection. Recovere...

journal_title：Immunology

authors： Carroll AM,de Sousa M

更新日期：1984-06-01 00:00:00

abstract：:Killer cell immunoglobulin-like receptors (KIRs) interact with polymorphic human leucocyte antigen (HLA) class I molecules, modulating natural killer (NK) cell functions and affecting both the susceptibility and outcome of immune-mediated diseases. The KIR locus is highly diverse in gene content, copy number and allel...

journal_title：Immunology

authors： Tao S,Kichula KM,Harrison GF,Farias TDJ,Palmer WH,Leaton LA,Hajar CGN,Zefarina Z,Edinur HA,Zhu F,Norman PJ

更新日期：2020-12-06 00:00:00

abstract：:Acquisition of T-cell central tolerance involves distinct pathways of self-antigen presentation to thymocytes. One pathway termed indirect presentation requires a self-antigen transfer step from thymic epithelial cells (TECs) to bone marrow-derived cells before the self-antigen is presented to thymocytes. The role of ...

journal_title：Immunology

authors： Yap JY,Wirasinha RC,Chan A,Howard DR,Goodnow CC,Daley SR

更新日期：2018-07-01 00:00:00

abstract：:Immununoelectron microscopy of human peripheral blood mononuclear cells enriched for the presence of antigen-presenting dendritic cells (DC) has revealed two morphologically distinct cell types both expressing DR and DQ major histocompatibility complex (MHC) class II antigens but lacking T, B, natural killer (NK) and ...

journal_title：Immunology

authors： Patterson S,Gross J,Bedford P,Knight SC

更新日期：1991-03-01 00:00:00

abstract：:As the burden of infectious diseases becomes reduced in many countries, a remarkable increase in the incidence of allergies has occurred. The basis for the rise in atopic disorders as a correlate of the decline in infectious diseases has not been defined. In the present study, we tested experimentally whether prior sy...

journal_title：Immunology

authors： Yang X,Wang S,Fan Y,Zhu L

更新日期：1999-11-01 00:00:00

abstract：:Virus-specific cytotoxic T-cell (Tc) clones can lyse target cells in vitro in the presence of their specific peptide epitopes. The lytic potency of murine influenza nucleoprotein (NP)-specific Tc clones was investigated after observing that target cell killing was reduced in the presence of high (greater than 0.2 micr...

journal_title：Immunology

authors： Pemberton RM,Wraith DC,Askonas BA

更新日期：1990-06-01 00:00:00

abstract：:The immunoglobulin content of porcine nasal, tracheal and bronchio-alveolar secretions was determined. IgA was the predominant immunoglobulin in nasal and tracheal secretions, there being no significant difference (P greater than 0.01) between their IgA:IgG ratios of 2.7:1 and 2.4:1, respectively. In contrast, IgG was...

journal_title：Immunology

authors： Morgan KL,Hussein AM,Newby TJ,Bourne FJ

更新日期：1980-11-01 00:00:00

abstract：:Antibodies to neuronal antigens are associated with many neurological diseases including paraneoplastic neurological disorders, epilepsy, amyotrophic lateral sclerosis and multiple sclerosis. Immunization with neuronal antigens such as neurofilament light (NF-L), a neuronal intermediate filament in axons, has been sho...

journal_title：Immunology

authors： Puentes F,van der Star BJ,Boomkamp SD,Kipp M,Boon L,Bosca I,Raffel J,Gnanapavan S,van der Valk P,Stephenson J,Barnett SC,Baker D,Amor S

更新日期：2017-12-01 00:00:00

abstract：:The intranasal route has been shown to be effective for immunization. However, immunization via this route may require the use of potent and safe adjuvant. The construction of non-toxic mutants of heat labile enterotoxin of Escherichia coli (LT), which is a potent mucosal adjuvant, is a major breakthrough for the deve...

journal_title：Immunology

authors： Partidos CD,Pizza M,Rappuoli R,Steward MW

更新日期：1996-12-01 00:00:00

abstract：:Degradation of the extracellular matrix plays an important role in rheumatoid articular destruction. Rheumatoid synovial fibroblasts secrete a large amount of matrix-degrading metalloproteinases (MMPs), which initiate tissue damage by proteolytic degradation of collagens and proteoglycans. Cytokines, such as interleuk...

journal_title：Immunology

authors： Migita K,Eguchi K,Kawabe Y,Ichinose Y,Tsukada T,Aoyagi T,Nakamura H,Nagataki S

更新日期：1996-12-01 00:00:00

abstract：:The aim of this study was to examine the role of T cells on the alteration of terminal sugars of goblet cell mucins in the small intestinal mucosa of parasitized rats and to clarify the biological significance of the altered mucins in the mucosal defence against intestinal helminths. For this purpose, Nippostrongylus ...

journal_title：Immunology

authors： Ishikawa N,Horii Y,Oinuma T,Suganuma T,Nawa Y

更新日期：1994-03-01 00:00:00

abstract：:We have investigated the potential of CD4+ T cells isolated from Peyer's patches and mesenteric lymph nodes (mucosa-associated lymphoid tissues) and from spleens and peripheral lymph nodes (systemic lymphoid tissues) to secrete a variety of lymphokines. The results show several pronounced differences in the kinetics o...

journal_title：Immunology

authors： Tonkonogy SL,Swain SL

更新日期：1993-12-01 00:00:00

abstract：:Infection of nude mice with Mesocestoides corti results in spleen enlargement, with a decrease in percentage positive, but overall increase in Thy-1 positive cells. A low frequency of both parasite antigen-specific and alloantigen-reactive T-cell clones were isolated from the spleen, mesenteric lymph nodes, peritoneal...

journal_title：Immunology

authors： Sanderson CJ,Strath M

更新日期：1985-02-01 00:00:00

abstract：:Detection of immune complexes by inhibition of antibody-dependent cellular cytotoxicity (ADCC) is based on the principle that soluble complexes can compete with target cell-bound antibody for receptors (FcR) on cytotoxic lymphocytes. The objective of this study was to define a cytotoxicity system for the determination...

journal_title：Immunology

authors： Howat JM,Moore M,Hilton AM,Kimber I

更新日期：1979-06-01 00:00:00

abstract：:It is becoming increasingly clear that the T-cell-mediated immune response is important in many diseases. In this study, we used concanavalin A (Con A) -induced hepatitis to investigate the role of CD49a in the molecular and cellular mechanism of the T-cell-mediated immune response. We found that CD49a(-/-) mice had s...

journal_title：Immunology

authors： Chen Y,Peng H,Chen Y,Wei H,Sun R,Tian Z

更新日期：2014-03-01 00:00:00

abstract：:The cellular elements of an antigen-specific suppressor system for secondary antibody responses have been identified, using positive cell-selection techniques in the fluorescence-activated cell sorter. In a double-adoptive transfer of memory cells for a thymus-dependent antigen, from one irradiated recipient to anothe...

journal_title：Immunology

authors： Thomas DB,Kennedy MW

更新日期：1983-10-01 00:00:00

abstract：:A major role has been recently ascribed to the neutrophil in the resistance to infection by Listeria monocytogenes (L. monocytogenes). Here we evaluated whether such neutrophils played a role in the non-specific resistance to listeriosis that develops in hosts infected by mycobacteria. We found that the depletion of n...

journal_title：Immunology

authors： Leal IS,Appelberg R,Silva MT

更新日期：1996-11-01 00:00:00

abstract：:Bile acids (BAs) play important roles not only in lipid metabolism, but also in signal transduction. TGR5, a transmembrane receptor of BAs, is an immunomodulative factor, but its detailed mechanism remains unclear. Here, we aimed to delineate how BAs operate in immunological responses via the TGR5 pathway in human mon...

journal_title：Immunology

authors： Yoneno K,Hisamatsu T,Shimamura K,Kamada N,Ichikawa R,Kitazume MT,Mori M,Uo M,Namikawa Y,Matsuoka K,Sato T,Koganei K,Sugita A,Kanai T,Hibi T

更新日期：2013-05-01 00:00:00

abstract：:This study reports the expression and functional characterization of the rat analogue of the human complement regulatory molecule CD59. We here describe the expression in chinese hamster ovary (CHO) cells of rat CD59 and a modified rat CD59 in which an N-glycosylation site at Asn-16 has been deleted by point mutation....

journal_title：Immunology

authors： Rushmere NK,Tomlinson S,Morgan BP

更新日期：1997-04-01 00:00:00

abstract：:Mesangial hypercellularity is usually found in many models of nephritis characterized by monocyte/macrophage infiltration of the glomerulus. In order to examine the mechanism mediating these events, an in vitro model was used to study the effects of macrophage products on mouse mesangial cells, cultured under conditio...

journal_title：Immunology

authors： MacCarthy EP,Hsu A,Ooi YM,Ooi BS

更新日期：1985-12-01 00:00:00

abstract：:In order to identify and characterize the sheep major histocompatibility complex (MHC) class II molecules, a panel of 19 monoclonal antibodies (mAb) has been raised following immunization of mice with a variety of class II antigen preparations. Antibodies were selected by ELISA using immunopurified sheep class II as a...

journal_title：Immunology

authors： Dutia BM,Hopkins J,Allington MP,Bujdoso R,McConnell I

更新日期：1990-05-01 00:00:00

abstract：:In this report the antigen and restriction specificity of human T-cell clones induced with Dermatophagoides farinae (D. farinae) and isolated from an atopic individual with perennial rhinitis has been investigated. Of the six clones analysed, four were species specific and two showed cross-reactivity for the closely r...

journal_title：Immunology

authors： O'Hehir RE,Eckels DD,Frew AJ,Kay AB,Lamb JR

更新日期：1988-08-01 00:00:00

abstract：:Donor T cells are crucial for target organ injury in graft-versus-host disease (GVHD). We examined the effects of donor T cells on the target organs using a parent-into-F1 model of acute and chronic GVHD. Donor T cells showed engraftment in the spleen, small intestine and liver of mice with acute GVHD, causing typical...

journal_title：Immunology

authors： Kataoka Y,Iwasaki T,Kuroiwa T,Seto Y,Iwata N,Hashimoto N,Ogata A,Hamano T,Kakishita E

更新日期：2001-07-01 00:00:00

abstract：:CD4(+) FOXP3(+) regulatory T (Treg) cells constitute a heterogeneous and plastic T-cell lineage that plays a pivotal role in maintaining immune homeostasis and immune tolerance. However, the fate of human Treg cells after loss of FOXP3 expression and the epigenetic mechanisms contributing to such a phenotype switch re...

journal_title：Immunology

authors： He H,Ni B,Tian Y,Tian Z,Chen Y,Liu Z,Yang X,Lv Y,Zhang Y

更新日期：2014-03-01 00:00:00

abstract：:The effects of a variety of agents on the mouse antibody response to sheep red cells (SRC) and Escherichia coli lipopolysaccharide (LPS) were investigated. Agents formed two broad groups according to the time-dependence of their effects. Class I agents inhibited responses if given at any time over a broad period from ...

journal_title：Immunology

authors： Berenbaum MC

更新日期：1979-02-01 00:00:00

abstract：:Anti-Gal is the most abundant natural antibody in humans, constituting ~ 1% of immunoglobulins. Anti-Gal is naturally produced also in apes and Old World monkeys. The ligand of anti-Gal is a carbohydrate antigen called the 'α-gal epitope' with the structure Galα1-3Galβ1-4GlcNAc-R. The α-gal epitope is present as a maj...

journal_title：Immunology

authors： Galili U

更新日期：2013-09-01 00:00:00

abstract：:In general, the majority of bacteria are pre-inflammatory when injected in experimental animals. However, Mycobacterium leprae has no inflammatory effect when injected into mouse footpad, but using the delipidated mycobacteria we observed a mild significant increase in footpad oedema. Other mycobacteria, Mycobacterium...

journal_title：Immunology

authors： Moura AC,Mariano M

更新日期：1996-12-01 00:00:00

abstract：:Although it is clear that the CD45 tyrosine phosphatase is required for efficient T-cell activation and T-cell development, the factors that regulate CD45 function remain uncertain. Previous data have indicated that there is an association of CD45 with CD4 and the T-cell receptor (TCR) complex controlled by the variab...

journal_title：Immunology

authors： Leitenberg D,Falahati R,Lu DD,Takeda A

更新日期：2007-08-01 00:00:00