Abstract:
:Anti-proteinase 3 antibodies are a subgroup of anti-neutrophil cytoplasmic antibodies (ANCA), and we have established an ELISA for their detection using high performance liquid chromatography (HPLC)-purified protein. This assay is sensitive and specific: inhibition studies have shown that despite the homology between proteinase 3 and elastase there is no cross-reactivity between the corresponding antibodies for their targets. Anti-proteinase 3 antibodies were associated most often with cytoplasmic fluorescence (17/22, 77%), but occasionally with a perinuclear (3/22, 14%) or atypical pattern (1/2). These antibodies were found in 23 out of 76 sera (30%) that were positive in an ELISA based on a crude neutrophil cytoplasmic extract, and they were associated with both 29 and 55 kD bands on Western blots. Anti-proteinase 3 antibodies were found in most individuals with active Wegener's granulomatosis (10/13, 77%), but less often in individuals with microscopic polyarteritis (2/10, 20%) or segmental necrotizing glomerulonephritis (3/6, 50%). However, anti-proteinase 3 antibodies were not detected in any of 32 sera from individuals with rheumatoid arthritis or systemic lupus erythematosus (SLE). Occasionally anti-proteinase 3 antibodies were associated with anti-glomerular basement membrane antibodies (1/11, 9%) or with anti-myeloperoxidase antibodies (1/11, 9%). IgM anti-proteinase 3 antibodies were uncommon (2/22 sera, 9%), and no IgA antibodies were demonstrated in any of 22 sera from patients with active systemic vasculitis. Significantly more individuals presented with anti-proteinase 3 antibodies in April-May-June, suggesting that an infective agent prevalent in Autumn might have a causative role in the associated diseases. Anti-proteinase 3 antibodies are the most common target antigen associated with Wegener's granulomatosis and cytoplasmic fluorescence.
journal_name
Clin Exp Immunoljournal_title
Clinical and experimental immunologyauthors
Jennings JG,Chang L,Savige JAdoi
10.1111/j.1365-2249.1994.tb06519.xsubject
Has Abstractpub_date
1994-02-01 00:00:00pages
251-6issue
2eissn
0009-9104issn
1365-2249journal_volume
95pub_type
杂志文章abstract::The effect of low-density lipoprotein (LDL) on the binding of DNA and DNA-anti-DNA immune complexes to cultured human skin fibroblasts was examined. Using radioisotope analysis, ELISA and indirect immunofluorescent staining, a correlation between plasma membrane-bound DNA or DNA-anti-DNA immune complexes and cell-asso...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2249.1991.tb05643.x
更新日期:1991-03-01 00:00:00
abstract::Secretory IgA antibody responses such as those directed against respiratory and enteric pathogens, may be impaired in protein-calorie malnutrition. In previous studies using a rat model of the mucosal immune response to cholera toxin, as little as 2 weeks of severe protein deprivation markedly impaired mucosal anti-to...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1985-04-01 00:00:00
abstract::Peripheral blood natural killer (NK) activity was analysed from 32 asthma patients and 13 control donors. Male patients and female patients with atopic asthma had significantly stronger NK activity against the leukaemic cell line K-562. Fractionation of patient mononuclear cells by discontinuous density gradient centr...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1985-01-01 00:00:00
abstract::The effects of various cytokines on synthesis and microheterogeneity of carbohydrate structure of alpha 1-proteinase inhibitor (PI) and alpha-fetoprotein (AFP) in the human hepatoma cell lines Hep 3B and Hep G2 were studied. In both lines, crude cytokine preparations from LPS-activated human monocytes (CM) and several...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::Immunoglobulin M (IgM) levels and their relationship to isohaemagglutinins, febrile agglutinins, sheep cell agglutinins, and rheumatoid factor were measured in patients with acute hepatitis A, acute hepatitis B, chronic hepatitis B antigenaemia, and normal control populations. Significant IgM elevations were observed ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1976-01-01 00:00:00
abstract::C4BP has a central role in regulating the classical complement (C') pathway, but it is still uncertain whether or not it is consumed during in vivo complement activation. Attempts to demonstrate changes in C4BP plasma levels in systemic lupus erythematosus and essential mixed cryoglobulinaemia have failed, probably du...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2249.1999.00874.x
更新日期:1999-05-01 00:00:00
abstract::Using the natural killer (NK) sensitive K562 cell line, enhanced NK cell cytotoxicity was demonstrable early in the course of acute hepatitis B while normal values were obtained in patients studied during convalescence. No evidence of enhanced NK activity was instead obtained in the course of acute non-A, non-B hepati...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1986-04-01 00:00:00
abstract::A more complete understanding of immune-mediated damage to the coronary arteries in children with Kawasaki disease (KD) is required for improvements in patient treatment and outcomes. We recently reported the transcriptional profile of KD coronary arteritis, and in this study sought to determine protein expression of ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/cei.13010
更新日期:2017-11-01 00:00:00
abstract::Recently we described the occurrence of B cells producing polyspecific natural IgM with anti-tumour specificity in the spleen of non-tumour-bearing individuals as well as in fetal organisms. Immunoprecipitation and 2-D electrophoresis showed the binding of such antibodies to a 55-kD (pI 6.0) membrane surface glycoprot...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2249.1995.tb05561.x
更新日期:1995-03-01 00:00:00
abstract::Interferon-gamma (IFN-gamma) has been recognized to possess diverse non-immunological effects on epithelial cells such as cellular growth and differentiation. We have previously demonstrated that IFN-gamma suppressed thyroid-stimulating hormone (TSH)-stimulated thyroglobulin (TG) synthesis in human thyrocytes through ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2249.1992.tb02985.x
更新日期:1992-02-01 00:00:00
abstract::Primary immunodeficiencies (PIDs) are uncommon, chronic and severe disorders of the immune system in which patients cannot mount a sufficiently protective immune response, leading to an increased susceptibility to infections. The treatment of choice for PID patients with predominant antibody deficiency is intravenous ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2249.2009.04023.x
更新日期:2009-12-01 00:00:00
abstract::Sjögren's syndrome (SS) is characterized by a focal periductal salivary gland infiltrate consisting mainly of T and B lymphocytes. Most of the T cells bear the memory CD4+ Th1-like phenotype and express high levels of class II, though CD8+ cells are also present. We have studied 17 labial salivary gland and 15 periphe...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2249.1996.d01-623.x
更新日期:1996-02-01 00:00:00
abstract::Immunoenzymatic assays were developed for the measurement of antibodies against mycobacterial lipoarabinomannan (LAM), a cell-free proteic extract (CFX) of Mycobacterium leprae, and the 38-kD protein antigen of M. tuberculosis. Sera from 108 leprosy patients, belonging to all clinical-immunological forms of the spectr...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2249.1998.00452.x
更新日期:1998-01-01 00:00:00
abstract::Immunohistological analysis of the cellular composition of the small intestinal mucosa in a group of untreated and treated coeliac patients and non-coeliac control subjects was performed using monoclonal antibodies and an immunoperoxidase technique. A characteristic cellular distribution was observed within the normal...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1987-04-01 00:00:00
abstract::Mixed leucocyte culture blocking factor activity (MLC-BFA) in the plasma of haemodialysis patients appears as a result of recent blood transfusions and is concentrated in IgG fractions of the blocking serum. Four patients neither developed lymphocytotoxins nor MLC-BFA in spite of having received multiple blood transfu...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1975-05-01 00:00:00
abstract::Individuals with type 1 diabetes (T1D) are at increased risk of coeliac disease (CD), autoimmune thyroiditis and autoimmune gastritis, but the absolute risks are unclear. The aim of this study was to investigate the prevalence of autoantibodies to tissue transglutaminase (TGA), thyroid peroxidase (TPOA) and gastric H+...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/cei.13115
更新日期:2018-06-01 00:00:00
abstract::Secretion of IgM and IgG in vitro by B cells from patients with common variable immunodeficiency (CVI) has been used to classify the disease into three groups. On stimulation with anti-IgM and IL-2, group A patients' cells fail to secrete IgM or IgG, group B patients' cells secrete no IgG and significantly lower level...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2249.1992.tb03020.x
更新日期:1992-03-01 00:00:00
abstract::Endogenous retrovirus-3 (ERV-3) is an endogenous retrovirus encoding an open reading frame for an envelope protein expressed in placenta. In this study we also found high levels of expression in fetal heart, with peak expression occurring between 11 and 17 weeks of gestation. Antibodies to a peptide corresponding to a...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1996-06-01 00:00:00
abstract::Nine patients with active systemic lupus erythematosus entered a double-blind randomized trial to study the therapeutic effect of vigorous versus sham reinfusion plasmapheresis. Four of them received real plasmapheresis while five received sham reinfusion plasmapheresis. In the present communication we report the effe...
journal_title:Clinical and experimental immunology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1982-05-01 00:00:00
abstract::Both antigen specific and non-specific immunoregulation by cells have been described in jirds infected with Brugia pahangi, but the contribution of serum factors to immunoregulatory phenomena in this infection has not been examined. The present study determined the effect of serum from normal or B. pahangi infected ji...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1984-03-01 00:00:00
abstract::Adjuvant arthritis in Lewis rats is a model of T cell-mediated autoimmune arthritis resembling human rheumatoid arthritis. A nonapeptide from the 65-kD heat-shock protein of Mycobacterium bovis BCG, amino acid sequence 180-188, has been described to carry the dominant immunogenic epitope(s) for both arthritis-protecti...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2249.1990.tb03316.x
更新日期:1990-08-01 00:00:00
abstract::F-42, an autoantibody found in the sera of some patients with systemic lupus erythematosus, was isolated from sera of seven different patients. By binding of the autoantibodies to cell bound C42, the autoantibodies were purified to homogeneity and radiolabelled with 125I. Purified preparations of 125I-F-42 were bound ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1984-06-01 00:00:00
abstract::Previous studies using in vitro systems with various stimuli have shown that PBMC from patients with AD show increased levels of IL-4 but decreased levels of interferon-gamma (IFN-gamma) compared with PBMC from normal controls. However, in vitro conditions do not always mimic the in vivo condition. We therefore believ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2249.1997.d01-1015.x
更新日期:1997-05-01 00:00:00
abstract::A comparative and quantitative study of the tissue distribution of brain-thymus shared antigens was carried out using rabbit antisera to rat, dog and human brain homogenates, assayed on rat, dog and human thymus cells, respectively. Quantitative absorption analyses with eleven different tissues showed that the tissue ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1979-03-01 00:00:00
abstract::The respective roles of thymus-derived and bone marrow-derived lymphocytes in the immune response to DNA was investigated in mice reconstituted with various cell populations using cell transfers. A helper effect of thymus-derived cells in the immune response to DNA was suggested by experiments performed in athymic nud...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1976-10-01 00:00:00
abstract::We report a study on immunoregulation of in vitro antibody to hepatitis B surface antigen (anti-HBs) synthesis induced by pokeweed mitogen (PWM) from peripheral blood mononuclear cells (PBMC) in chronic hepatitis B surface antigen (HBsAg) carriers and in 'high responders', (anti-HBs RIA ratio greater than or equal to ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1985-05-01 00:00:00
abstract::Wiskott-Aldrich syndrome (WAS) is an X-linked platelet/immunodeficiency disease. The affected gene encodes WASP, a multidomain protein that regulates cytoskeletal assembly in blood cells. Patients have recurring infections, and their lymphocytes exhibit deficient proliferative responses in vitro. We report an evaluati...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2249.2004.02409.x
更新日期:2004-04-01 00:00:00
abstract::Sarcoidosis is a multisystem disease of unknown etiology characterized by non-caseating granulomata, formed mainly from macrophages surrounded by lymphocytes and plasma cells. Using a novel method for the preparation of blood leucocytes for flow cytometry, we report increased expression of LeuCAMs (CD11/CD18) on perip...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1111/j.1365-2249.1992.tb05839.x
更新日期:1992-10-01 00:00:00
abstract::Groups of subjects during acute (0-3 days) and convalescent (2-3 weeks) phase of recurrent herpes labialis (RHL), and other subjects seropositive or seronegative for herpes simplex virus type 1 (HSV-1) antibody without any history of RHL, were tested for the appearance of cell-mediated cytotoxic responses by stimulati...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1986-12-01 00:00:00
abstract::The present report concerns the site of synthesis of alpha 1-anti-trypsin (alpha 1 AT). In this study circulating cells and tissue fragments were incubated with radioactive amino acids to be incorporated during protein synthesis. The de novo synthesis of proteins was demonstrated by autoradiography of the immunoelectr...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1983-03-01 00:00:00