Sites of autoantibody production in rats with thyroiditis.

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：:The number and function of human T cells in the periphery are regulated by homeostatic signals received from antigen-presenting cells (APCs) and the common gamma chain (gammac) cytokines interleukin (IL)-7 and IL-15. We found that, in the absence of introduced antigen, blood monocytes or myeloid dendritic cells (MDCs)...

journal_title：Immunology

authors： McKinlay A,Radford K,Kato M,Field K,Gardiner D,Khalil D,Burnell F,Hart D,Vuckovic S

更新日期：2007-03-01 00:00:00

abstract：:Membrane sialoglycoprotein (GP) of mouse erythrocytes were incorporated into artificial membranes of liposomes which also contained DNP-aminocaproylphosphatidylethanolamine hapten. The liposomes were tested for their potential to modulate the anti-hapten antibody response in mice as a plausible model of haptenated iso...

journal_title：Immunology

authors： Hitsumoto Y,Hineno T,Utsumi S

更新日期：1984-12-01 00:00:00

abstract：:Post-translational modifications of histone proteins are major mechanisms that modify chromatin structure and regulate gene expression in eukaryotes. Activation of histone acetyltransferases or inhibition of histone deacetylases (HDACs) is generally believed to allow chromatin to assume a more open state, permitting t...

journal_title：Immunology

authors： Bode KA,Schroder K,Hume DA,Ravasi T,Heeg K,Sweet MJ,Dalpke AH

更新日期：2007-12-01 00:00:00

abstract：:The ability to expand tumour-infiltrating lymphocytes in vitro has been greatly enhanced by the use of antigen-independent mechanisms of immune cell costimulation. We have produced human, using the K562 cell line, and murine, using YAC-1 cells, artificial antigen presenting cells (aAPC) and demonstrate that these cell...

journal_title：Immunology

authors： Yan X,Johnson BD,Orentas RJ

更新日期：2004-05-01 00:00:00

abstract：:The concentration of CXCL12/SDF-1 in the bloodstream is tightly regulated, given its central role in leucocyte and stem/progenitor cell egress from bone marrow and recruitment to sites of inflammation or injury. The mechanism responsible for this regulation is unknown. Here we show that both genetic deletion and pharm...

journal_title：Immunology

authors： Berahovich RD,Zabel BA,Lewén S,Walters MJ,Ebsworth K,Wang Y,Jaen JC,Schall TJ

更新日期：2014-01-01 00:00:00

abstract：:Mouse spleen cells from animals immunized with bovine peripheral blood lymphocytes were fused to X63 . Ag8 myeloma cells and the activity of one of the resulting myeloma hybrids was characterized. The product of this clone (B5/4.1.4) binds to pentameric bovine IgM isolated from serum but not to serum IgG1 or IgG2. Thi...

journal_title：Immunology

authors： Pinder M,Musoke AJ,Morrison WI,Roelants GE

更新日期：1980-07-01 00:00:00

abstract：:Recently it has been shown that selective subconjunctival macrophage depletion reduced the incidence and severity of stromal herpes simplex virus (HSV) keratitis in mice. In this study, we examined the effect of conjunctival macrophage depletion on the corneal and systemic T-cell-mediated immune response. BALB/c mice ...

journal_title：Immunology

authors： Bauer D,Schmitz A,Van Rooijen N,Steuhl KP,Heiligenhaus A

更新日期：2002-09-01 00:00:00

abstract：:Radiation chimaeras, prepared from NIH (rapid-responder) mice or from the F1 progeny of a cross between H-2 compatible B10.G (slow-responder) and NIH mice, were tested for their ability to respond to infection with the intestinal nematode parasite Trichinella spiralis. Mice reconstituted with bone marrow (BM) from NIH...

journal_title：Immunology

authors： Wakelin D,Donachie AM

更新日期：1981-08-01 00:00:00

abstract：:The properties of IgA and IgG anti-gliadin antibodies from the serum of patients with coeliac disease have been compared. The antibodies were quantified by ELISA using microtitre plates coated with crude gliadin fractions. Their specificity was confirmed by immunoblotting. Heat-treated sera containing IgA antibodies s...

journal_title：Immunology

authors： Stewart WW,Kerr MA

更新日期：1991-08-01 00:00:00

abstract：:A superantigen (Streptococcus pyogenes mitogen-2; SPM-2) that stimulates human helper T cells bearing unique types of variable domains of T-cell receptor beta-chain (TCR V beta) was isolated from the culture supernatant of S. pyogenes strain T12. The active molecule isolated by diethylaminoethyl (DEAE)-cellulose chrom...

journal_title：Immunology

authors： Rikiishi H,Okamoto S,Sugawara S,Tamura K,Liu ZX,Kumagai K

更新日期：1997-07-01 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：:We previously reported that FTY720 is an efficient inducer of apoptosis in lymphocytes and cultured cell lines. In the present study, HL-60 human promyerocytoma cells also induced apoptosis through in vitro treatment with the drug, demonstrating extensive DNA fragmentation 6 hr after incubation. The major target of FT...

journal_title：Immunology

authors： Shinomiya T,Li XK,Amemiya H,Suzuki S

更新日期：1997-08-01 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：:Peripheral blood lymphocytes from patients with Hashimoto's thyroiditis have been cultured for 2--3 weeks in Marbrook flasks. During this period, readily detectable amounts of thyroglobulin and microsomal antibodies were synthesized by the cells and secreted into the culture medium. Gel filtration studies indicated th...

journal_title：Immunology

authors： McGregor A,McLachlan S,Clark F,Smith BR,Hall R

更新日期：1979-01-01 00:00:00

abstract：:Although the co-stimulatory interaction between B and T cells is well defined, recent evidence suggests that B cells also have a regulatory role. Here, we show that B cells activated using anti-IgD conjugated to dextran (α-δ-dex) directly inhibit TCR-induced CD4 T cell activation, proliferation and cytokine production...

journal_title：Immunology

authors： Preciado-Llanes L,Wing JB,Foster RA,Carlring J,Lees A,Read RC,Heath AW

更新日期：2014-09-20 00:00:00

abstract：:The discovery of host-encoded gene products that sense molecular patterns in infectious microbes, and the demonstration of their role in triggering innate and adaptive immune responses, has been a key milestone in our understanding of immunology. Twenty-three years after Janeway first outlined the fundamental concepts...

journal_title：Immunology

authors： Browne EP

更新日期：2012-08-01 00:00:00

abstract：:The interleukin-2 receptor alpha chain (IL-2R alpha) is a T-cell growth factor receptor and is known to be induced in helper T cells by infection with human T-cell leukaemia virus type-1 (HTLV-1). The Rex protein of HTLV-1 has been shown to stabilize IL-2R alpha mRNA. Although the 3' untranslated region of many RNA ha...

journal_title：Immunology

authors： Kanamori H,Kodama T,Yazaki Y

更新日期：1995-12-01 00:00:00

abstract：:BLT mice, constructed by surgical implantation of human fetal thymus-liver tissues and intravenous delivery of autologous CD34+ haematopoietic stem cells into adult non-obese diabetic/severe combined immunodeficiency mice, were evaluated for vaccine-induced humoral immune responses. Following engraftment, these mice d...

journal_title：Immunology

authors： Biswas S,Chang H,Sarkis PT,Fikrig E,Zhu Q,Marasco WA

更新日期：2011-12-01 00:00:00

abstract：:The resistance and susceptibility of T cells to human immunodeficiency virus (HIV)-gp120 induced anergy was examined. Antigen-dependent proliferation of polyclonal T cells was markedly inhibited by gp120, whereas from the analysis of monoclonal populations, T cells resistant to the effects of gp120 could be identified...

journal_title：Immunology

authors： Faith A,O'Hehir RE,Malkovsky M,Lamb JR

更新日期：1992-06-01 00:00:00

abstract：:Serum antibodies to glucosyltransferase (GTF) of Streptococcus mutans serotype c were assayed sequentially by means of an enzyme inhibition radio-assay in twenty-six Rhesus monkeys immunized with S. mutans. Pre-immune and control sera had a GTP-enhancing effect which was shown also by albumin and non-immune immunoglob...

journal_title：Immunology

authors： Russell MW,Challacombe SJ,Lehner T

更新日期：1976-05-01 00:00:00

abstract：:The cytokine interleukin-12 (IL-12) is essential for resistance to Trypanosoma cruzi infection because it stimulates the synthesis of interferon-gamma (IFN-gamma), a major activator of the parasiticidal effect of macrophages. A less studied property of IL-12 is its ability to amplify the proliferation of T or natural ...

journal_title：Immunology

authors： Galvão da Silva AP,de Almeida Abrahamsohn I

更新日期：2001-11-01 00:00:00

abstract：:Peritoneal macrophages from CBA mice incubated with recombinant murine tumour necrosis factor (TNF-alpha) are effective in killing the protozoa parasite Leishmania major in vitro. The leishmanicidal activity is directly correlated with the level of nitrite (NO2-) in the culture supernatants. The killing of intracellul...

journal_title：Immunology

authors： Liew FY,Li Y,Millott S

更新日期：1990-12-01 00:00:00

abstract：:Macrophages have the potential to recognize apoptotic neutrophils and phagocytose them while the same function for monocytes is uncertain. In fact, early findings indicated that monocytes started to phagocytose neutrophils on the third day of differentiation to macrophages. Here we show, using flow cytometry and confo...

journal_title：Immunology

authors： Mikołajczyk TP,Skrzeczyńska-Moncznik JE,Zarebski MA,Marewicz EA,Wiśniewska AM,Dzieba M,Dobrucki JW,Pryjma JR

更新日期：2009-09-01 00:00:00

abstract：:Previously, a putative immunosuppressant-coding gene was identified from a complementary DNA library derived from the salivary glands of partially-fed Haemaphysalis longicornis. Using real-time polymerase chain reaction, the gene was shown to be predominantly expressed during blood feeding with the site of expression ...

journal_title：Immunology

authors： Konnai S,Nakajima C,Imamura S,Yamada S,Nishikado H,Kodama M,Onuma M,Ohashi K

更新日期：2009-02-01 00:00:00

abstract：:Fc-gamma receptor III (Fc gamma RIII, CD16) type A is expressed on natural killer cells, on a small subset of peripheral blood monocytes and on mature macrophages. Along with differentiation into macrophages, monocytes will express Fc gamma RIII when cultured with transforming growth factor-beta (TGF-beta). In view of...

journal_title：Immunology

authors： Kruger M,Coorevits L,De Wit TP,Casteels-Van Daele M,Van De Winkel JG,Ceuppens JL

更新日期：1996-01-01 00:00:00

abstract：:Oral administration of antigen induces a state of tolerance that is associated with activation of CD8+ T cells that can transfer unresponsiveness to naïve syngeneic hosts. These T cells are not lytic, but they inhibit development of antibody, CD4+ T helper cell, and CD8+ cytotoxic T lymphocyte (CTL) responses upon ado...

journal_title：Immunology

authors： Kapp JA,Kapp LM,McKenna KC,Lake JP

更新日期：2004-02-01 00:00:00

abstract：:Cyclophosphamide was used to assess the role of suppressor cells in the contact sensitivity reaction. A single painting with 300 microgram and 30 microgram oxazolone produced poor contact sensitivity reactions (ear swelling). Cyclophosphamide (200 mg/kg) 2 days before painting increased the response to the lower doses...

journal_title：Immunology

authors： Asherson GL,Perera MA,Thomas WR

更新日期：1979-03-01 00:00:00

abstract：:Oral tolerance promotes a generalized decrease in specific immune responsiveness to proteins previously encountered via the oral route. In addition, parenteral immunization with a tolerated protein also triggers a significant reduction in the primary responsiveness to a second unrelated antigen. This is generally expl...

journal_title：Immunology

authors： Ramos GC,Rodrigues CM,Azevedo GM Jr,Pinho V,Carvalho CR,Vaz NM

更新日期：2009-03-01 00:00:00

abstract：:Recent studies in mice have highlighted the importance of polymorphic genetic loci such as the major histocompatibility complex (MHC) or minor lymphocyte-stimulating antigen (Mls) in determining the nature of the peripheral T-cell receptor (TcR) population. As our knowledge of the equivalent process in humans is incom...

journal_title：Immunology

authors： Loveridge JA,Rosenberg WM,Kirkwood TB,Bell JI

更新日期：1991-10-01 00:00:00