Abstract:
:Growth and maturation of B lymphocytes from stem cells require a series of complex processes that are dependent at least in part on growth factors. Uncontrolled expression of receptors from these early growth factors may contribute to a leukaemogenesis of such early B cell progenitors. We show here that early pre-pre-B cells, but not mature B cells, express the PDGF receptor-beta (PDGFR-beta). These receptors contain a protein tyrosine kinase domain which is activated upon ligation with PDGF in pre-pre-B cells. Further, pre-pre-B leukaemia cells seem to express more PDGFR-beta compared with their normal counterparts, suggesting a role for these receptors in growth promotion of leukaemia cells.
journal_name
Clin Exp Immunoljournal_title
Clinical and experimental immunologyauthors
Trink B,Wang G,Shahar M,Meydan N,Roifman CMdoi
10.1111/j.1365-2249.1995.tb03799.xsubject
Has Abstractpub_date
1995-11-01 00:00:00pages
417-24issue
2eissn
0009-9104issn
1365-2249journal_volume
102pub_type
杂志文章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:
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abstract::Two models of murine graft-versus-host disease (GVHD) were studied with respect to autoantibody production and development of systemic lupus erythematosus (SLE) like disease. One model was induced by injection of (B10.A(4R) x B10.A(2R]F1 mice with parental (B10.A(4R] spleen and lymph node cells (groups I GVHD), the ot...
journal_title:Clinical and experimental immunology
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abstract::Epigenetic studies reveal how our genes (nature) are influenced by environment (nurture) leading to wide variability in clinical presentations, especially in autoimmune diseases. Patients with C1-inhibitor deficiency, even within the same family, have diverse clinical presentations that may reflect epigenetic control ...
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journal_title:Clinical and experimental immunology
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更新日期:1988-09-01 00:00:00
abstract::Myasthenia gravis (MG) is a debilitating and potentially fatal neuromuscular disease characterized by the generation of autoantibodies reactive with nicotinic acetylcholine receptors (AChR) that cause loss of AChR from the neuromuscular endplate with resultant failure of neuromuscular transmission. A role for compleme...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
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更新日期:2006-11-01 00:00:00
abstract::We describe a system for studying the interaction of human, single donor platelets and aggregated human IgG adherent to erythrocyte stroma (ES/Agg IgG) and report the role of monomeric IgG and C1q in this interaction. Monomeric IgG inhibits platelet aggregation by the ES/Agg IgG and acts on the platelet surface. Compl...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1983-05-01 00:00:00
abstract::The lymphotoxin-beta receptor (LTbetaR) pathway is critical for maintenance of organized lymphoid structures and is involved in the development of colitis. To investigate the mechanisms by which LTbetaR activation contributes to the pathology of chronic inflammation we used a soluble LTbetaR-Ig fusion protein as a com...
journal_title:Clinical and experimental immunology
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journal_title:Clinical and experimental immunology
pub_type: 杂志文章
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journal_title:Clinical and experimental immunology
pub_type: 杂志文章
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journal_title:Clinical and experimental immunology
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doi:
更新日期:1979-04-01 00:00:00
abstract::This study tested the hypothesis that pregnant female baboons exhibit increased levels of various inflammatory mediators in serum resulting from ligature-induced periodontitis, and that these profiles would relate to periodontal disease severity/extent in the animals. The animals were sampled at baseline (B), mid-preg...
journal_title:Clinical and experimental immunology
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abstract::Mixed cryoglobulinaemia (MC) is a disorder characterized by the presence of large amounts of cryoprecipitating IgM-IgG complexes. An immune complex glomerulonephritis develops in one third of all patients, but its occurrence does not seem related to the amount of cryoglobulins in the sera, nor to their complement-fixi...
journal_title:Clinical and experimental immunology
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abstract::Thyroid autoantigens require internalization and processing by antigen-presenting cells to induce immune responses. Besides pinocytosis, antigen uptake can be receptor-mediated. The mannose receptor (ManR) has a cysteine rich domain (CR) and eight carbohydrate recognition domains (CRD) that bind glycosylated proteins....
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abstract::Kawasaki disease (KD) is an acute febrile illness of early childhood, in which the activation of monocytes/macrophages plays a central role in the development of vasculitis during the acute stage of disease. In this study we investigated peripheral blood T cells of 10 patients with KD, focusing on the Th1 and Th2 imba...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:10.1046/j.1365-2249.1999.00899.x
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abstract::Rheumatoid arthritis (RA), seronegative spondyloarthropathy (SA) and osteoarthritis (OA) patients receiving no steroid or disease-modifying therapy have been monitored, along with healthy controls, for their prevailing level of Epstein-Barr virus (EBV) infection using four independent indices of the EBV-host balance, ...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
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abstract::Muscle is an attractive target for gene therapy and for immunization with DNA vaccines and is also the target of immunological injury in myositis. It is important therefore to understand the immunologic capabilities of muscle cells themselves. In this study, we show that proinflammatory stimuli induce the expression o...
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pub_type: 杂志文章
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journal_title:Clinical and experimental immunology
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doi:
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abstract::The effect of various exogenous cells on the in-vitro PWM stimulation of immunoglobulin synthesis by normal human peripheral blood mononuclear cells was investigated. The accessory cells tested were bovine and human endothelial cells, bovine and human fibroblasts, normal human monocytes, and a monocyte cell line U937....
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pub_type: 杂志文章
doi:
更新日期:1986-09-01 00:00:00
abstract::A solid phase radioimmunoassay, similar to the RAST, was developed in an attempt to predict anaphylactic reactions in patients injected with the proteolytic enzyme chymopapain, used in therapy for prolapsed intervertebral disc. The test measured the serum content of anti-chymopapain antibodies of the IgE class. Of 126...
journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1978-07-01 00:00:00
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journal_title:Clinical and experimental immunology
pub_type: 杂志文章
doi:
更新日期:1982-01-01 00:00:00
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pub_type: 临床试验,杂志文章,多中心研究
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