Regulation and function of adhesion molecule expression by human alveolar epithelial cells.

abstract：:T cells do not generally express Fc receptors (FcRs). However, we report here that C8166 cells, a human CD4+ T lymphoblastoid cell line, widely used in research into the human immunodeficiency virus type 1 (HIV-1), expressed CD64 (Fc gamma RI), CD32 (Fc gamma RII), and CD16 (Fc gamma RIII) on the plasma membrane as sh...

journal_title：Immunology

authors： McLain L,Dimmock NJ

更新日期：1997-01-01 00:00:00

abstract：:Infection of susceptible mice with murine cytomegalovirus (MCMV) induces persistent inflammation, and the production of autoantibodies reactive with large numbers of proteins from all major organs. However the roles of polyclonal B-cell activation, autoreactive T-helper cells and host-virus cross-reactions in these ph...

journal_title：Immunology

authors： Price P,Olver SD,Gibbons AE,Shellam GR

更新日期：1993-01-01 00:00:00

abstract：:T cells play a key role in the pathogenesis of type 1 diabetes, and targeting the CD3 component of the T-cell receptor complex provides one therapeutic approach. Anti-CD3 treatment can reverse overt disease in spontaneously diabetic non-obese diabetic mice, an effect proposed to, at least in part, be caused by a selec...

journal_title：Immunology

authors： Wallberg M,Recino A,Phillips J,Howie D,Vienne M,Paluch C,Azuma M,Wong FS,Waldmann H,Cooke A

更新日期：2017-06-01 00:00:00

abstract：:The members of the tumour necrosis factor (TNF) superfamily of cytokines play important roles in the regulation of various immune-cell functions. Likewise, induction of cell death by apoptosis is indispensable for the normal functioning of the immune system. There are two major pathways of apoptosis induction. The int...

journal_title：Immunology

authors： Falschlehner C,Schaefer U,Walczak H

更新日期：2009-06-01 00:00:00

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：:Ultraviolet-B radiation (UVR) of mouse skin promotes both local and systemic immune aberrations that are thought to be important in the pathogenesis of cutaneous malignancies. Acute, low-dose UVR regimens inhibit the induction of contact hypersensitivity (CH) in genetically susceptible mice by TNF-alpha-dependent mech...

journal_title：Immunology

authors： Kitazawa T,Streilein JW

更新日期：2000-02-01 00:00:00

abstract：:Chlamydiae are a major cause of infertility and preventable blindness and there is currently no effective vaccine in humans or rodents against these organisms. We have previously shown that a peptide of 12 amino acids (termed TINKP) from a conserved region of the major outer membrane protein (MOMP) of Chlamydia tracho...

journal_title：Immunology

authors： Knight SC,Iqball S,Woods C,Stagg A,Ward ME,Tuffrey M

更新日期：1995-05-01 00:00:00

abstract：:Free fatty acids (FFA) were tested for their effects on in vitro thymus-dependent (TD) and thymus-independent (TI) immune responses. Murine T cells proliferating in one-way mixed leucocyte reactions (MLR) were extremely sensitive to inhibition by exogenous stearic acid (18:0) but were only moderately affected by oleic...

journal_title：Immunology

authors： Pourbohloul S,Mallett GS,Buttke TM

更新日期：1985-12-01 00:00:00

abstract：:The role of endogenously mediated fever and exogenous hyperthermia as modulators of immune functions remains poorly understood. It is known that fever is mediated by several cytokines, including interleukin-1 alpha and interleukin-1 beta (IL-1 alpha and IL-1 beta), interleukin-6 (IL-6), tumour necrosis factor-alpha (T...

journal_title：Immunology

authors： Kappel M,Diamant M,Hansen MB,Klokker M,Pedersen BK

更新日期：1991-07-01 00:00:00

abstract：:DNA breaks play an essential role in germinal centre B cells as intermediates to immunoglobulin class switching, a recombination process initiated by activation-induced cytidine deaminase (AID). Immunoglobulin gene hypermutation is likewise catalysed by AID but is believed to occur via single-strand DNA breaks. When i...

journal_title：Immunology

authors： Casellas R,Yamane A,Kovalchuk AL,Potter M

更新日期：2009-03-01 00:00:00

abstract：:Using cloned human helper T lymphocytes reactive with a 24 amino acid peptide (p20) of the carboxyl terminal of the HA-1 molecule of influenza haemagglutinin we have investigated the influence of antigen structure on the activation and in the induction of antigen specific unresponsiveness of T cells. For this analysis...

journal_title：Immunology

authors： Lamb JR,Feldmann M,Green N,Lerner RA

更新日期：1986-03-01 00:00:00

abstract：:Four specific interleukin-2 (IL-2) surface binding proteins can be detected by covalent cross-linking of [125I]IL-2 to rat spleen cells that have been activated with various stimuli including concanavalin A (Con A), phytohaemagglutinin (PHA), calcium ionophore, and phorbol dibutyrate (PDB) with or without calcium iono...

journal_title：Immunology

authors： Chopra RK,Carroll MP,May WS,Bhatia SK,Margolick JB,Nagel JE,Adler WH

更新日期：1992-11-01 00:00:00

abstract：:The kinetics of ingestion and degradation of guinea-pig IgG2-containing soluble immune complexes by guinea-pig macrophages and neutrophils have been compared and aspects of the biochemical control of these events in neutrophils have been investigated using a selection of inhibitors. Differences were observed between t...

journal_title：Immunology

authors： Leslie RG,Coupland K

更新日期：1985-04-01 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：:Silica, or silicon dioxide, has been shown to be toxic for macrophages. This is probably because it damages phagolysosomal membranes, allowing lysosomal enzymes to disrupt the cell. Neutrophils also take up particles such as silica and in addition they contain lysosomes. The purpose of this study was to determine whet...

journal_title：Immunology

authors： Zimmerman BT,Canono BP,Campbell PA

更新日期：1986-12-01 00:00:00

abstract：:We have used a number of in vitro and in vivo techniques to identify the molecules that can bind to the cytoplasmic tail of the Ly49A receptor. Affinity chromatography using peptides corresponding to the N-terminal 18 amino acids of Ly49A allowed the recovery of a number of proteins that bound preferentially to the ty...

journal_title：Immunology

authors： Daws MR,Eriksson M,Oberg L,Ullén A,Sentman CL

更新日期：1999-08-01 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：:Leukotriene B4 (LTB4 ) is a lipid mediator that is rapidly generated in inflammatory sites, and its functional receptor, BLT1, is mostly expressed on immune cells. Contact dermatitis is a common inflammatory skin disease characterized by skin oedema and abundant inflammatory infiltrates, primarily including neutrophil...

journal_title：Immunology

authors： Lv J,Zou L,Zhao L,Yang W,Xiong Y,Li B,He R

更新日期：2015-09-01 00:00:00

abstract：:Haptenated murine Langerhans' cells (LCs) have been reported to induce contact sensitivity when injected via the subcutaneous, intraperitoneal and, in some instances, the intravenous route. Similar studies were undertaken to elucidate the role of the LC in the induction of contact sensitivity in the guinea-pig. The su...

journal_title：Immunology

authors： Baker D,Parker D,Healey DG,Turk JL

更新日期：1987-12-01 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：:In the present study we have investigated whether bovine erythrocytes (Eb) specifically sensitized with human polyclonal IgA1 (Eb-IgA1) are able to bind to resident adherent rat peritoneal cells (PM phi). Rat PM phi formed rosettes with Eb-IgA1 at room temperature and at 37 degrees. The formation of these rosettes cou...

journal_title：Immunology

authors： Gorter A,Hiemstra PS,van der Voort EA,van Es LA,Daha MR

更新日期：1988-06-01 00:00:00

abstract：:Immune synapse formation is critical for T lymphocyte activation, and mitochondria have a role in this process, by localizing close to the immune synapse, regulating intracellular calcium concentration, and providing locally required ATP. The interaction between antigen presenting cells (APCs) and T lymphocytes is a t...

journal_title：Immunology

authors： Bonifaz L,Cervantes-Silva M,Ontiveros-Dotor E,López-Villegas E,Sánchez-García F

更新日期：2014-09-23 00:00:00

abstract：:Cells of the female reproductive tract (FRT) can present antigen to naive and memory T cells. However, the effects of oestrogen, known to modulate immune responses, on antigen presentation in the FRT remain undefined. In the present study, DO11.10 T-cell antigen receptor transgenic mice specific for the class II MHC-r...

journal_title：Immunology

authors： Ochiel DO,Rossoll RM,Schaefer TM,Wira CR

更新日期：2012-01-01 00:00:00

abstract：:Murine lymphokine-activated killer (LAK) cells induced by systemic high-dose recombinant human interleukin 2 (IL-2) administration lysed fresh syngeneic peritoneal macrophages (M phi). LAK cells lysed resident peritoneal M phi and M phi activated in vivo with thioglycollate (TG), Corynebacterium parvum (C. parvum), or...

journal_title：Immunology

authors： Kamitani T,Suzuki H,Yano S

更新日期：1989-12-01 00:00:00

abstract：:We have previously reported that placental macrophages of fetal origin have a decreased ability to present antigen. To clarify the underlying mechanism for this deficiency, we have generated primary fetal macrophage cell lines. Our data show that despite their defective antigen-presenting ability, fetal macrophages do...

journal_title：Immunology

authors： Khalili H,Deshpande R,Chang MY

更新日期：1997-12-01 00:00:00

abstract：:Interleukin-16 (IL-16) acts as a chemoattractant for CD4+ cells, as a modulator of T-cell activation, and plays a key role in asthma. This report describes the cytokine-inducing effects of IL-16 on total peripheral blood mononuclear cells (PBMC) and PBMC subpopulations. While CD4+ T lymphocytes did not secrete cytokin...

journal_title：Immunology

authors： Mathy NL,Scheuer W,Lanzendörfer M,Honold K,Ambrosius D,Norley S,Kurth R

更新日期：2000-05-01 00:00:00

abstract：:T lymphocytes and macrophages (M phi) have been seen to accumulate at sites of lesions in blood vessel walls, suggesting that these cells may contribute to the pathogenesis of inflammatory reactions. Tumour necrosis factor-alpha (TNF-alpha), a cytokine produced by both M phi and T lymphocytes, plays a major role in in...

journal_title：Immunology

authors： Hershkoviz R,Gilat D,Miron S,Mekori YA,Aderka D,Wallach D,Vlodavsky I,Cohen IR,Lider O

更新日期：1993-01-01 00:00:00

abstract：:A plasmid encoding the influenza nucleoprotein gene from A/NT/60/68 virus was transduced into the attenuated Salmonella typhimurium aroA- strain SL3261. The bacterial vector expressing the viral gene product was able to induce both humoral and cell-mediated immune responses to the nucleoprotein antigen. CD4+ virus-spe...

journal_title：Immunology

authors： Tite JP,Gao XM,Hughes-Jenkins CM,Lipscombe M,O'Callaghan D,Dougan G,Liew FY

更新日期：1990-08-01 00:00:00

abstract：:Homogenates from human lung contained a preformed slow reacting substance (pSRS). The pattern of contraction on the guinea-pig ileum by pSRS was indistinguishable from that of SRS-A. The activity of pSRS could not be attributed to the presence of K+, Na+, Ca2+ and Mg2+ ions, or any prostaglandin including PGF2 or its ...

journal_title：Immunology

authors： Turnbull LS,Jones DG,Kay AB

更新日期：1976-11-01 00:00:00

abstract：:Toll-like receptors (TLR) are sentinel receptors capable of recognizing pathogen-associated molecule patterns (PAMP) such as lipopolysaccharide (LPS) and CpG-containing oligonucleotides (CpG ODN). TLR2 and TLR4 are major receptors for Gram-positive and Gram-negative bacterial cell wall components, respectively. TLR9 i...

journal_title：Immunology

authors： An H,Yu Y,Zhang M,Xu H,Qi R,Yan X,Liu S,Wang W,Guo Z,Guo J,Qin Z,Cao X

更新日期：2002-05-01 00:00:00