Susceptibility of Trichophyton quinckeanum and Trichophyton rubrum to products of oxidative metabolism.

abstract：:In order to examine the mechanism of specific immunity in the lung, the distribution of Ia antigens and T lymphocyte populations was determined using immunoperoxidase-staining of cryostat sections of lungs from specific pathogen-free rats. BALT was found to be divided into three regions of lymphoid tissue. The central...

journal_title：Immunology

authors： Simecka JW,Davis JK,Cassell GH

更新日期：1986-01-01 00:00:00

abstract：:Colorectal cancer is considered a non-immunogenic malignany. One strategy to augment the immunogenicity of such tumours is represented by the expression of costimulatory molecules by gene transfer. Using transfected variants of the human colorectal cancer cell line SW480 we tested various costimulatory molecules (CD80...

journal_title：Immunology

authors： Lindauer M,Rudy W,Gückel B,Doeberitz MV,Meuer SC,Moebius U

更新日期：1998-03-01 00:00:00

abstract：:This study describes a subtractive hybridization analysis to identify differences in gene expression between sibling Th memory clones, elicited by virus infection and expressing identical T-cell receptor (TCR)-alphabeta rearrangements but distinct lymphokine phenotype: clone Bpp9 secretes interleukin (IL)-4, IL-5 and ...

journal_title：Immunology

authors： Graham CM,Thomas DB

更新日期：2004-10-01 00:00:00

abstract：:Fas ligand (FasL) expression induces apoptosis of activated T cells and has been suggested as a strategy to inhibit graft rejection. Unfortunately, the use of FasL to confer 'immune privilege' in this setting has been hampered by the finding that it may also provoke a destructive granulocytic response. While the Fas/F...

journal_title：Immunology

authors： Dupont PJ,Warrens AN

更新日期：2007-01-01 00:00:00

abstract：:The level of circulating thymic factor (FTS) tested by its action on spleen rosette-forming cells from adult thymectomized mice, has been shown to be stable in young animals. This stability suggests a regulatory mechanism. An approach of this regulation has been attempted by disrupting the FTS level either by neonatal...

journal_title：Immunology

authors： Tubiana N,Dardenne M

更新日期：1979-02-01 00:00:00

abstract：:The role of the monocyte in human cytomegalovirus (HCMV)-induced immunosuppression was examined by assessing the ability of the virus to directly suppress various monocyte accessory cell functions. Both patient-derived and laboratory-adapted strains of HCMV were capable of impairing antigen-presenting functions of pur...

journal_title：Immunology

authors： Buchmeier NA,Cooper NR

更新日期：1989-02-01 00:00:00

abstract：:Intraepithelial lymphocytes (IEL) in normal human small intestine exhibit cytotoxicity. This study was undertaken to characterize the effector cells and their mode of action. Freshly isolated jejunal IEL and lamina propria lymphocytes (LPL), as well as IEL and LPL depleted of CD4+, CD8+ and T-cell receptor (TCR)-gamma...

journal_title：Immunology

authors： Melgar S,Bas A,Hammarström S,Hammarström ML

更新日期：2002-08-01 00:00:00

abstract：:Previous studies have highlighted the importance of CD4+ T cells in regulation of IgA responses and have indicated a functional heterogeneity among these cells between inductive (Peyer's patch) and effector (lamina propria) sites in the intestine. To determine whether these functional differences could be accounted fo...

journal_title：Immunology

authors： Bao S,Goldstone S,Husband AJ

更新日期：1993-12-01 00:00:00

abstract：:The suppression of immune responsiveness to heterologous antigenic stimulation during concurrent infection with Nematospiroides dubius was reproduced using soluble antigens derived from adult parasites. Immunosuppression appeared to be selective in that the administration of equivalent quantities of an irrelevant hete...

journal_title：Immunology

authors： Pritchard DI,Ali NM,Behnke JM

更新日期：1984-04-01 00:00:00

abstract：:The development of T lymphocytes in ovine fetal lymph nodes was studied immunohistologically using a panel of monoclonal antibodies. T lymphocyte subsets appeared within the ovine fetal lymph node in a specific sequence. SBU-T1- and SBU-T8-positive lymphocytes were seen at Day 47 of gestation. LCA, sIg, MHC I, MHC II,...

journal_title：Immunology

authors： Maddox JF,Mackay CR,Brandon MR

更新日期：1987-09-01 00:00:00

abstract：:Francisella tularensis is a Gram-negative intracellular bacterium that is the causative agent of tularaemia. Concerns regarding its use as a bioterrorism agent have led to a renewed interest in the biology of infection, host response and pathogenesis. A robust T-cell response is critical to confer protection against F...

journal_title：Immunology

authors： Valentino MD,Maben ZJ,Hensley LL,Woolard MD,Kawula TH,Frelinger JA,Frelinger JG

更新日期：2011-03-01 00:00:00

abstract：:Evidence is accumulating that dietary iodine intake is an important modulator of autoimmune thyroid reactions. To study this role of iodine intake further, female Wistar rats were kept on an enriched iodine diet (EID, iodine intake 100 micrograms iodine/day) for a period of up to 18 weeks. Control rats were either on ...

journal_title：Immunology

authors： Mooij P,de Wit HJ,Drexhage HA

更新日期：1994-02-01 00:00:00

abstract：:The molecular mechanisms underlying B- and T-cell development are, as yet, poorly understood. However, as G proteins regulate a diverse range of biological responses including growth, proliferation and differentiation, we have investigated differential expression of G proteins during B- and T-cell development with the...

journal_title：Immunology

authors： Grant KR,Harnett W,Milligan G,Harnett MM

更新日期：1997-04-01 00:00:00

abstract：:Chemokines and their receptors regulate cell migration to sites of inflammation. The glucocorticoid dexamethasone has potent anti-inflammatory effects, yet paradoxically up-regulates expression of some cytokine receptors. We have examined the effects of dexamethasone on chemokine receptor expression. Using an RNase pr...

journal_title：Immunology

authors： Caulfield J,Fernandez M,Snetkov V,Lee T,Hawrylowicz C

更新日期：2002-02-01 00:00:00

abstract：:The shedding and resynthesis of Fc, C3 receptors, and receptors binding SRBC has been studied in normal peripheral lymphocytes, in lymphocytes from CLL patients and in a Raji cell line during 4 h incubation at 37 degrees. During the first part of the incubation, an increased release of receptors was observed. The shed...

journal_title：Immunology

authors： Sármay G,István L,Gergely J

更新日期：1978-02-01 00:00:00

abstract：:We have previously presented indirect evidence that both specific immunosuppression and lymphocyte mitogenicity induced in mice by p36, a proteinaceous factor of virulence produced by porcine monocytes infected by African swine fever virus, were consistent with a Th2-driven response. Here we show: (1) Interleukin-4 (I...

journal_title：Immunology

authors： Vilanova M,Ferreira P,Ribeiro A,Arala-Chaves M

更新日期：1999-03-01 00:00:00

abstract：:The results presented in this paper demonstrate that a mouse IgM monoclonal antibody (T-80) recognizes an antigen on cells of the T-lymphocyte lineage of sheep. However, this antibody does not identify all T cells, as 10-20% of thymocytes and some peripheral-blood T cells are negative. T-80- thymocytes reside in the m...

journal_title：Immunology

authors： Miyasaka M,Heron I,Dudler L,Cahill RN,Forni L,Knaak T,Trnka Z

更新日期：1983-07-01 00:00:00

abstract：:The biological effects of three thymosin fraction 5 polypeptides, designated as beta 10, beta 4, and alpha 1 were tested in the MLR of mouse splenocytes, lymph node cells and thymocytes against syngeneic or allogeneic stimulators. It was found that all three polypeptides, after in vivo and in vitro treatment of the re...

journal_title：Immunology

authors： Baxevanis CN,Perez S,Kokkinopoulos D,Papamichail M

更新日期：1985-04-01 00:00:00

abstract：:Antibody-dependent cellular cytotoxicity (ADCC) and Fc receptor-mediated phagocytosis were determined with human monocytes, monocyte-derived macrophages and activated macrophages, using rabbit IgG-covered sheep red blood cells (EAs) and anti-D-treated human erythrocytes (EAhu) as target cells. Monocyte and macrophage-...

journal_title：Immunology

authors： Rüegg SJ,Jungi TW

更新日期：1988-03-01 00:00:00

abstract：:Mice genetically selected according to their capacity to produce antibody were orally infected with fifty muscle larvae. After 1 month, the number of larvae found in low responder mice was twice the number found in high responder mice. Following a second infection, low responder mice were completely protected while hi...

journal_title：Immunology

authors： Perrudet-Badoux A,Binaghi RA,Boussac-Aron Y

更新日期：1978-09-01 00:00:00

abstract：:Stimulation of human neutrophils (PMN) with Ca ionophore A23187, opsonized zymosan and formyl-L-methionyl-L-leucyl-phenylalanine (FMLP) led to a time- and dose-dependent release of LTB4, 20-OH-LTB4, 20-COOH-LTB4, 6-trans-LTB4, 12-epi-6-trans LTB4 and LTC4, as detected by reverse-phase HPLC. Preincubation of the PMN su...

journal_title：Immunology

authors： Raulf M,König W

更新日期：1988-05-01 00:00:00

abstract：:Among peripheral T cells, the expression of CD4 and CD8 is almost mutually exclusive. However, here we show, using flow cytometric analysis, that ex vivo approximately 6% of rat T cells stained for both CD4 and CD8. These double positive cells were also detected by confocal microscopy. Only around 50% of double positi...

journal_title：Immunology

authors： Kenny E,Mason D,Pombo A,Ramírez F

更新日期：2000-10-01 00:00:00

abstract：:Incubation of sensitized mononuclear cells from patients with schistosomiasis with specific antigen containing a suspension of viable Schistosoma haematobium ova resulted in the release of a soluble factor which was chemotactic for eosinophils. Production of this substance was detectable at 24 h and demonstrated peak ...

journal_title：Immunology

authors： Wadee AA,Sher R

更新日期：1980-12-01 00:00:00

abstract：:Factors that influence the generation and maintenance of memory CD8+ T cells are not fully understood. The homeostasis of memory T cells is highly dynamic and tightly regulated by various stimuli, including cytokines and antigen-major histocompatibility complex ligands. We characterized the hepatitis C virus (HCV)-spe...

journal_title：Immunology

authors： Elrefaei M,El-Sheikh N,Kamal K,Cao H

更新日期：2003-12-01 00:00:00

abstract：:Human β-defensin 3 (hBD-3) activates antigen-presenting cells through Toll-like receptors (TLRs) 1/2. Several TLR1/2 agonists have been identified but little is known about how they might differentially affect cellular activation. We compared the effects of hBD-3 with those of another TLR1/2 agonist, Pam(3) CSK(4) , i...

journal_title：Immunology

authors： Funderburg NT,Jadlowsky JK,Lederman MM,Feng Z,Weinberg A,Sieg SF

更新日期：2011-10-01 00:00:00

abstract：:Corneal allografts contain few or no Ia+ Langerhans' cells and consistently fail to elicit allospecific delayed-type hypersensitivity (DTH). The present study examined the hypothesis that the inability of corneal allografts to induce allospecific DTH was the result of active suppression. However, the results indicated...

journal_title：Immunology

authors： Niederkorn JY,Mayhew E

更新日期：1993-12-01 00:00:00

abstract：:Itching is one of the major clinical symptoms in atopic dermatitis (AD) and complicates the management of this pathological condition. An animal model of AD-like pruritus would contribute to a better understanding of AD and could lead to the development of safe and effective antipruritic agents. DS non-hair (DS-Nh) mi...

journal_title：Immunology

authors： Yoshioka T,Hikita I,Asakawa M,Hirasawa T,Deguchi M,Matsutani T,Oku H,Horikawa T,Arimura A

更新日期：2006-07-01 00:00:00

abstract：:Pollen grains contain reduced nicotinamide adenine dinucleotide phosphate (NADPH) oxidases and in contact with mucosal surfaces generate superoxide anion (O2*-). In the presence of iron, O2*- may be converted to more reactive oxygen radicals, such as to H2O2 and/or *OH, which may augment antigen-induced airway inflamm...

journal_title：Immunology

authors： Kruzel ML,Bacsi A,Choudhury B,Sur S,Boldogh I

更新日期：2006-10-01 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：:Vitamins A and E and select flavonoids in the family of catechins are well-defined small molecules that, if proven to possess immunomodulatory properties, hold promise as vaccine adjuvants and various therapies. In an effort to determine the in vivo immunomodulatory properties of these molecules, we found that althoug...

journal_title：Immunology

authors： Patel S,Akalkotkar A,Bivona JJ 3rd,Lee JY,Park YK,Yu M,Colpitts SL,Vajdy M

更新日期：2016-08-01 00:00:00