CD45RA-expressing memory/effector Th cells committed to production of interferon-gamma lack expression of CD31.

abstract：:Homogeneous IgG fractions were obtained by chromatography of the sera of patients with multiple sclerosis (MS) on Protein G-Sepharose under conditions that remove non-specifically bound proteins. These IgGs contained several chelated metals, the relative amount of which decreases in the order: Fe>or=Ca>Cu>or=Zn>or=Mg>...

journal_title：Immunology letters

authors： Polosukhina DI,Kanyshkova TG,Doronin BM,Tyshkevich OB,Buneva VN,Boiko AN,Gusev EI,Nevinsky GA,Favorova OO

更新日期：2006-02-28 00:00:00

abstract：:It remains unclear whether lipopolysaccharide (LPS) pre-treatment, which prevents Th2-type responses via Toll-like receptor 4 (TLR4), inhibits anaphylaxis. To determine the dose-dependent effects of LPS pre-treatment on anaphylactic decreases in rectal temperature caused by ovalbumin (OVA) re-exposure in immunized mic...

journal_title：Immunology letters

authors： Shiva D,Matsumoto T,Kremenik MJ,Kato Y,Yano H

更新日期：2008-06-15 00:00:00

abstract：:Tuberculosis (TB) is a leading cause of global mortality due to infectious diseases. Expression of cyclooxygenase-2 (COX-2) acts as an important influencing factor favoring bacillary survival during TB infection. In this study, we investigated the Mycobacterium tuberculosis proteins recognized by sera from TB patient ...

journal_title：Immunology letters

authors： Zhao JW,Sun ZQ,Zhang XY,Zhang Y,Liu J,Ye J,Chen CC,Samten B,Wang HH,Guo XK,Zhang SL

更新日期：2014-09-01 00:00:00

abstract：:Interleukin 2 (IL 2) is a lymphocyte growth factor capable of inducing the rapid growth of antigen- or mitogen-stimulated T cells. To understand the molecular mechanisms of IL 2 action, we studied the synthesis of cellular polypeptides induced by IL 2. For a homogeneous cell population responsive to IL 2, we used a mu...

journal_title：Immunology letters

authors： Yoshie O,Wada J,Ishida N

更新日期：1985-01-01 00:00:00

abstract：:A novel mutant strain of rats, LEC, exhibits an arrest of T-cell maturation from CD4+CD8+ to CD4+CD8- but not the CD4-CD8+ cells in the thymus. Nevertheless, CD4+T cells arise in lymph nodes of LEC rats, implying extrathymic T-cell maturation. We analyzed the variable (V) and junctional region diversity of T-cell rece...

journal_title：Immunology letters

authors： Muramatsu Y,Agui T,Sakai T,Yamada T,Matsumoto K

更新日期：1995-03-01 00:00:00

abstract：:Part of pathogen-associated molecular pattern (PAMP) and damage-associated molecular pattern (DAMP) activate antigen-presenting cells through Toll-like receptors (TLRs) to initiate immune responses. However, controversy remains if TLR4 mediates DAMP signaling due to the confounding effects of potential LPS contaminati...

journal_title：Immunology letters

authors： Lee KM,Seong SY

更新日期：2009-06-30 00:00:00

abstract：:Work on mast cells and basophils began with their identification by Paul Ehrlich at the end of the 19th century. Mast cells and basophils were immediately perceived as closely linked cells and early nomenclature formulated by Ehrlich himself, i.e., tissue "Mastzellen" and blood "Mastzellen", reflected this unifying vi...

journal_title：Immunology letters

authors： Crivellato E,Nico B,Ribatti D

更新日期：2011-12-30 00:00:00

abstract：:The anaerobic bacterium Campylobacter pylori (Cp) is thought to be associated with chronic gastritis. This paper presents clinical data underpinning this view. Five patients with histological chronic gastritis as determined by diagnostic endoscopy, which was associated with Cp as determined by positive biopsy cultures...

journal_title：Immunology letters

authors： van Bohemen CG,Langenberg ML,Rauws EA,Oudbier J,Weterings E,Zanen HC

更新日期：1989-01-15 00:00:00

abstract：:Antibody-dependent and spontaneous lymphocytotoxicity of blood mononuclear cells from 15 patients with chronic renal failure was studied in allogeneic K-562 and xenogeneic chicken erythrocyte test systems. Both antibody-dependent and spontaneous cytotoxic activities were significantly decreased in uremic patients as c...

journal_title：Immunology letters

authors： Láng I,Taraba I,Petrányi G

更新日期：1981-11-01 00:00:00

abstract：:CD70, the ligand of CD27, is a member of the TNF family, which includes molecules essential in the regulation of lymphocyte growth and survival. It is absent on resting lymphocytes but can be induced in vitro with activating stimuli. To extend information about its expression by different T-cell subpopulations, and it...

journal_title：Immunology letters

authors： Brugnoni D,Airò P,Marino R,Notarangelo LD,van Lier RA,Cattaneo R

更新日期：1997-02-01 00:00:00

abstract：:Members of the transforming growth factor beta (TGF-beta) superfamily are soluble factors that regulate a variety of functional responses including proliferation, differentiation, apoptosis and cell cycle, among others, depending not only on the cell type and its differentiation state, but also on the milieu of cytoki...

journal_title：Immunology letters

authors： Licona-Limón P,Soldevila G

更新日期：2007-03-15 00:00:00

abstract：:Partially purified IgE receptor(s) of rat basophilic leukemia cells (RBL) designated R and H and having apparent molecular weight of 45,000 and 55,000 daltons, respectively, were subjected to proteolysis with papain. Polyacrylamide gel electrophoresis of the digests in the presence of sodium dodecyl sulfate revealed a...

journal_title：Immunology letters

authors： Roth PA,Froese A

更新日期：1982-03-01 00:00:00

abstract：:A broad array of biological responses including cell polarization, movement, immune and inflammatory responses, as well as prevention of HIV-1 infection, are triggered by the chemokines, a family of secreted and structurally related chemoattractant proteins that bind to class A-specific seven-transmembrane receptors l...

journal_title：Immunology letters

authors： Muñoz LM,Holgado BL,Martínez-A C,Rodríguez-Frade JM,Mellado M

更新日期：2012-07-30 00:00:00

abstract：:The effect of oligosaccharides and C-terminal lysine residues on the thermal stability of a recombinant IgG(1) monoclonal antibody was investigated using differential scanning calorimetry (DSC). The C-terminal lysine did not appear to affect the thermal stability of this IgG(1) molecule. However, oligosaccharides, whi...

journal_title：Immunology letters

authors： Liu H,Bulseco GG,Sun J

更新日期：2006-08-15 00:00:00

abstract：:Incorporation of [3h]thymidine ([3H]TdR) into concanavalin A (Con A)-stimulated murine splenocytes was found to be enhanced by addition of certain concentrations of ethanol, 2-propanol and acetone. The alcohol/acetone-induced enhancement of the Con A response was found to be accompanied by an increase of the percentag...

journal_title：Immunology letters

authors： Raile A,Hammann KP,Scheiner O,Schulz T,Erdei A,Dierich MP

更新日期：1982-06-01 00:00:00

abstract：:The contribution of T cell precursors from the thymus and the bone marrow to the pool of intestinal intraepithelial lymphocvtes (IELs) has been studied in a system using donor cells from enhanced-green fluorescent protein (EGFP+ ) transgenic mice a doptively transferred into EGFP- recipient mice. Consistent with previ...

journal_title：Immunology letters

authors： Bagriacik EU,Okabe M,Klein JR

更新日期：2000-12-01 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：:Linoleic and arachidonic acid concentrations in neutrophils from rats maintained on a diet with only 0.3% of the energy content as essential fatty acid (EFA, EFAD group) were reduced by 70 +/- 2.2% and 34.8 +/- 5.2%, respectively, compared with controls fed a diet with a normal 3% EFA content. Neutrophil chemiluminesc...

journal_title：Immunology letters

authors： Gyllenhammar H,Ringertz B,Becker W,Svensson J,Palmblad J

更新日期：1986-10-01 00:00:00

abstract：:The cell-surface glycoproteins encoded by the major histocompatibility complex (MHC) bind to processed foreign antigens and present them to T lymphocytes. Two classes of MHC molecules and their corresponding gene sequences have been extensively studied in eutherian mammals and birds, but data on the marsupial MHC are ...

journal_title：Immunology letters

authors： Lam MK,Belov K,Harrison GA,Cooper DW

更新日期：2001-02-01 00:00:00

abstract：:The 19S proteasome regulatory particle plays a critical role in cellular proteolysis. However, emerging evidence suggests roles for 19S proteasome subunits in regulating yeast and mammalian transcription. It has been previously shown that Sug1 is important for the transcription of MHC II molecules. We report here that...

journal_title：Immunology letters

authors： Inostroza-Nieves Y,Venkatraman P,Zavala-Ruiz Z

更新日期：2012-09-01 00:00:00

abstract：:T cells recognize with a single receptor both a product of antigens processed by antigen presenting cells (APC1) and a self-marker molecule, encoded by the major histocompatibility complex (MHC, a property termed MHC-restricted recognition of antigen). During their differentiation in the thymus, T cells "learn" what t...

journal_title：Immunology letters

authors： Marusić-Galesić S,Pavelić K

更新日期：1990-06-01 00:00:00

abstract：:This report describes an immunoradiometric assay for Plasmodium falciparum in infected blood, based on a cross-reacting monoclonal antibody (mAb) raised against P. berghei. In this assay, binding of the mAb to intact P. berghei parasites coated on microtiter plates is inhibited by solubilized P. falciparum infected re...

journal_title：Immunology letters

authors： Pass A,Avidor B,Golenser J,Laskov R,Sulitzeanu D

更新日期：1985-01-01 00:00:00

abstract：:Dendritic cells (DC) can direct downstream T-cell responses. Although bacterial adjuvants are strong activators of DC in vitro, the effects of normal enteric bacteria on DC in vivo are not well defined. We used germ-free (GF) mice to determine whether enteric bacteria alter DC phenotype and ability to stimulate naïve ...

journal_title：Immunology letters

authors： Walton KL,He J,Kelsall BL,Sartor RB,Fisher NC

更新日期：2006-01-15 00:00:00

abstract：:A quantitative approach was applied to the study of in vivo expression of foreign genes introduced into mice by ballistic transfection. Because in some cases one must take into account both the level of synthesized protein and that of antibodies to it, we derived the equation which allows to calculate the exact quanti...

journal_title：Immunology letters

authors： Rodin DV,Kolesnikov VA,Zelenina IA,Zelenin AV,Deyev SM

更新日期：2000-11-01 00:00:00

abstract：:Pretreatment of murine bone marrow-derived macrophages with wheat germ agglutinin (WGA) and concanavalin A (Con A) markedly enhanced the uptake of Staphylococcus aureus H and Escherichia coli 08, respectively. Pretreatment of the respective bacteria with these lectins also greatly increased their uptake by the macroph...

journal_title：Immunology letters

authors： Gallily R,Stain I,Zaady O

更新日期：1986-09-01 00:00:00

abstract：:Scid mice develop human EBV-positive B cell tumors after injection with EBV-transformed human B cells or peripheral blood lymphocytes from EBV-seropositive donors. Injection of cytotoxic T cell (CTL) lines, selectively expanded in vitro to recognize autologous EBV-transformed B cells, protected mice against developing...

journal_title：Immunology letters

authors： Buchsbaum RJ,Fabry JA,Lieberman J

更新日期：1996-09-01 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：:To monitor genetically-controlled cytokine-producing ability in mice in vitro, we developed a high-density cell culture system, which is preferable for inducing CD4+ T cell-dependent self-priming responses without any antigenic stimulation. When BALB/c spleen cells were cultured at high density (over 1.0 x 10(7) cells...

journal_title：Immunology letters

authors： Sato M,Iwakabe K,Ohta A,Sekimoto M,Kimura S,Nishimura T

更新日期：1999-12-01 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：:The expression level of complement regulators in ovarian and corpus uteri tumors was not fully established so far. In current manuscript we performed gene expression analysis by the real-time PCR approach to investigate both membrane bound - CD55 and CD59 and fluid phase - factor H and factor H-like 1 complement regul...

journal_title：Immunology letters

authors： Kapka-Skrzypczak L,Wolinska E,Szparecki G,Wilczynski GM,Czajka M,Skrzypczak M

更新日期：2015-10-01 00:00:00