Abstract:
:Immunization with antigen-specific T cells has been used successfully in the treatment of several T cell-mediated experimental autoimmune diseases, including experimental allergic encephalomyelitis, thyroiditis, and adjuvant arthritis. The aim of this study was to determine whether T-cell vaccination could be used to down-regulate specifically the antibody response to AChR in experimental autoimmune myasthenia gravis (EAMG), an antibody-mediated disorder. We produced T cells specific for the acetylcholine receptor (AChR) by immunizing Lewis rats with torpedo AChR, harvesting the regional lymph node cells, and restimulating them in vitro with AChR. This cell population was expanded with IL2. The cells were then activated with concanavalin A (Con-A) and exposed to high hydrostatic pressure to augment their immunogenicity. We found that rats vaccinated with these cells did not manifest decreased antibody titers to AChR, when challenged. In fact, the antibody response to AChR was consistently potentiated by the vaccine treatment. This result could not be attributed to antigen carryover by the vaccinating cells or to induction of anti-idiotypic antibodies. Despite these results showing overall enhancement of the AChR antibody response, we found evidence of AChR-specific suppressor cells in the spleens of the vaccinated animals. Our observations indicate that T-cell vaccination can elicit both a positive immune response and a suppressive response in the same animal. If the T-cell vaccination strategy is to be useful for the treatment of MG, methods for amplifying the suppressive effect will need to be developed.
journal_name
J Autoimmunjournal_title
Journal of autoimmunityauthors
Kahn CR,McIntosh KR,Drachman DBdoi
10.1016/s0896-8411(05)80033-2subject
Has Abstractpub_date
1990-12-01 00:00:00pages
659-69issue
6eissn
0896-8411issn
1095-9157journal_volume
3pub_type
杂志文章abstract:OBJECTIVE:To identify potential causative markers involved in the development of early-onset myasthenia gravis (EOMG) in the MHC and non-MHC regions that may interact with the HLA-B*08:01 allele. METHODS:We analyzed 583 MG patients and identified 5 patients homozygous for the disease-associated ancestral haplotype 8.1...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2017.10.002
更新日期:2018-03-01 00:00:00
abstract::Primary biliary cirrhosis (PBC) sera contain antibodies which recognize various nuclear envelope proteins of which antibody against gp210 has been proven to be diagnostic for disease. In contrast, the clinical significance of another nuclear envelope antibody, anti-p62 antibody has not been well investigated. In the p...
journal_title:Journal of autoimmunity
pub_type: 杂志文章,多中心研究
doi:10.1016/s0896-8411(03)00033-7
更新日期:2003-05-01 00:00:00
abstract::University of California at Davis line 200 (UCD-200) chickens develop a hereditary connective tissue disease characterized by severe lymphocytic infiltration, vascular occlusion and fibrosis of skin and internal organs. To identify cellular immunological abnormalities in the acute inflammatory disease stage of this an...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/0896-8411(91)90178-f
更新日期:1991-08-01 00:00:00
abstract::The features of autoantibodies (autoAb) to liver fumarylacetoacetate hydrolase (FAH) elicited in mice infected with mouse hepatitis virus (MHV) were studied by ELISA and western-blot competition assays. All sera tested contained Ab to cryptic FAH epitopes according with results from western-blot tests, whereas ELISA d...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2004.05.006
更新日期:2004-09-01 00:00:00
abstract::Promiscuous expression of a plethora of tissue-restricted antigens (TRAs) in medullary thymic epithelial cells (mTECs) is essential for central tolerance. This promiscuous gene expression (pGE) is characterized by inclusion of a broad range of TRAs and by its mosaic expression patterns, i.e. each antigen is only expre...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2015.10.001
更新日期:2016-02-01 00:00:00
abstract::Interleukin-2 (IL-2) gene regulation was investigated in primary cultures of highly purified human peripheral blood CD28+ T cells. Two discrete mechanisms for induction of T-cell proliferation could be distinguished by examining cell cycle progression and the expression of the IL-2 gene. Stimulation of cells by CD3 Mo...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/0896-8411(89)90117-0
更新日期:1989-06-01 00:00:00
abstract::Cholangiocarcinoma (CCA) is a deadly cancer of the biliary epithelium with limited therapeutic options. It is a heterogeneous group of cancer that could develop at any level from the biliary tree and is currently classified into intrahepatic, perihilar and distal based on its anatomical location. With incidence and mo...
journal_title:Journal of autoimmunity
pub_type: 杂志文章,评审
doi:10.1016/j.jaut.2019.03.007
更新日期:2019-06-01 00:00:00
abstract::The coexistence of autoimmune diseases (i.e., polyautoimmunity) in Sjögren's syndrome (SS) was investigated in a cross-sectional study involving 410 patients. Logistic regression analysis and the Rogers and Tanimoto index were used to evaluate risk factors and clustering, respectively. There were 134 (32.6%) patients ...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2012.05.008
更新日期:2012-09-01 00:00:00
abstract::Recent advances in mass spectrometry-based proteomic methods have allowed variable (V)-region peptide signatures to be derived from human autoantibodies present in complex serum mixtures. Here, we analysed the clonality and V-region composition of immunoglobulin (Ig) proteomes specific for the immunodominant SmD prote...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2014.12.005
更新日期:2015-02-01 00:00:00
abstract::Sex hormones, including estrogens, influence the immune system in a complex manner, playing an important role in the pathophysiology of autoimmune diseases. Estrogen receptors can be found in almost all cells, including those of the adaptive and innate immune systems. Depending on the relative preponderance and stimul...
journal_title:Journal of autoimmunity
pub_type: 杂志文章,评审
doi:10.1016/j.jaut.2011.11.002
更新日期:2012-05-01 00:00:00
abstract::Epidemiology is expected to provide important clues to our understanding of the enigmatic etiopathogenesis of primary biliary cirrhosis (PBC). First, a systematic review of population based studies indicated a wide range in the yearly incidence (0.33-5.8/100.000) and point prevalence (1.91-40.2/100.000) rates. Though ...
journal_title:Journal of autoimmunity
pub_type: 杂志文章,评审
doi:10.1016/j.jaut.2013.06.015
更新日期:2013-10-01 00:00:00
abstract::The BB rat spontaneously develops an insulin-dependent diabetes mellitus (IDDM) that closely resembles this disease in man. The pathogenesis involves autoimmune destruction of pancreatic islet beta-cells. In the present study, a single intraperitoneal injection of complete Freund's adjuvant (CFA) in diabetes-prone (DP...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/s0896-8411(05)80034-4
更新日期:1990-12-01 00:00:00
abstract::Primary warm autoimmune hemolytic anemia (wAIHA) is a rare autoimmune disease in which red blood cells are eliminated by IgG autoantibodies. We analyzed the antibody-secreting cells in the spleen and the peripheral blood of wAIHA patients in various contexts of treatment. Plasmablasts were observed in peripheral blood...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2015.05.006
更新日期:2015-08-01 00:00:00
abstract::Among B/W-derived IgM mAb, 12.5H was selected because of its ability to recognize, in solid phase ELISAs, IgG mAb with DNA-binding activity. mAb 12.5H bound preferentially to IgG2a mAb and did not react with B/W- or BALB/c-derived IgG2a mAb with no DNA-binding activity, suggesting V region-mediated interactions. mAb 1...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1006/jaut.1994.1056
更新日期:1994-12-01 00:00:00
abstract::Many years of work, multiplex family collection and endless genotyping finally give fruit. The original aim cannot be lost. The aim is not only to identify mutations involved in susceptibility for systemic lupus erythematosus (SLE) but to elucidate the disease pathogenesis as well. After genetics comes the biology. We...
journal_title:Journal of autoimmunity
pub_type: 杂志文章,评审
doi:10.1016/s0896-8411(03)00093-3
更新日期:2003-09-01 00:00:00
abstract::Autoimmunity is a field that has only been around for a little over a century. Initially, it was thought that autoimmunity could not happen, that the body would never turn on itself (i.e. "horror autotoxicus"). It was only around the First World War that autoimmunity was recognized as the pathogenesis of various disea...
journal_title:Journal of autoimmunity
pub_type: 社论,历史文章
doi:10.1016/j.jaut.2013.12.019
更新日期:2014-02-01 00:00:00
abstract::T cell clones reactive to beta-cell antigens prepared from different species were established in order to identify putative pathogenic T cells in human IDDM. We were able to generate T cell clones from patients, but not from controls, reactive specifically to the insulin secretory enriched fraction (ISG) of a rat insu...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1006/jaut.1995.0017
更新日期:1995-04-01 00:00:00
abstract:OBJECTIVES:Sicca symptoms occur in around 30% of rheumatoid arthritis (RA) patients. Herein, we examined the characteristics of RA patients bearing sicca symptomatology (RA-sicca) with a special focus on the immunohistopathological features of their labial minor salivary gland (LMSG) biopsies. METHODS:Our cohort inclu...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2016.06.008
更新日期:2016-09-01 00:00:00
abstract::To characterize the humoral immune response to the protein tyrosine phosphatase (PTP)-like autoantigen (IA-2) in preclinical type 1 diabetes (T1D), and to assess the utility of epitope and isotype-specific IA-2 antibody responses as surrogate markers for disease development, we analyzed these antibodies in 34 initiall...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2004.09.005
更新日期:2004-12-01 00:00:00
abstract::Different cell populations isolated from rats during the period of latency of adjuvant arthritis were injected into the bloodstream of naive rats to test their ability to transfer articular disorders. Synovium-derived cells (synoviocytes) were able to induce arthritis in 3 out of 4 recipient animals, whereas periphera...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:
更新日期:1992-02-01 00:00:00
abstract::Autoimmune diseases (AIDs) are believed to be multifactorial diseases that commonly involve multiple organ systems. About three fourth of the patients afflicted with AIDs are women suggesting that sex differences impact the incidence of AID. However, the proportion of females to males suffering from AID varies dependi...
journal_title:Journal of autoimmunity
pub_type: 杂志文章,评审
doi:10.1016/j.jaut.2011.12.001
更新日期:2012-05-01 00:00:00
abstract::Most of our current understanding of the genetic predisposition to autoimmune disease can be traced to experiments performed in the decade from 1971 to 1981. Chella David was a key contributor to this research. Many of these early steps came from studies of experimental autoimmune thyroiditis. This model has been espe...
journal_title:Journal of autoimmunity
pub_type: 历史文章,杂志文章,评审
doi:10.1016/j.jaut.2011.04.002
更新日期:2011-09-01 00:00:00
abstract::The role of the innate immune system has been established in the initiation and perpetuation of inflammatory disease, but less attention has been paid to its role in the resolution of inflammation and return to homeostasis. Toll-like receptor (TLR) expression profiles were analysed in tissues with differing disease st...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2021.102597
更新日期:2021-01-22 00:00:00
abstract::It was previously shown that BALB/c mice were susceptible to experimental autoimmune encephalomyelitis induced by immunization with proteolipid protein (PLP). To determine the encephalitogenic epitopes of PLP in BALB/c mice, mice were immunized with successively smaller pools of 20-mer peptides spanning the PLP molecu...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1006/jaut.2002.0619
更新日期:2002-12-01 00:00:00
abstract::Most autoimmune diseases occur significantly more frequently in women than men. This female preponderance for abnormal autoimmune function has largely gone unexplained. Many investigations have concentrated on the effects of female and male sex hormones on immune function, by suggesting that estrogens favor the antibo...
journal_title:Journal of autoimmunity
pub_type: 杂志文章,评审
doi:10.1016/j.jaut.2006.12.004
更新日期:2007-02-01 00:00:00
abstract::IgA-, IgM- and IgG-containing immune complexes (CIC) were detected in 48, 19 and 12% of 52 patients with primary Sjögren's syndrome (SS), in 36, 38 and 56% of 45 patients with rheumatoid arthritis, and in 8, 5 and 3% of 40 normal controls. A high proportion of primary SS patients also had considerable amounts of serum...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/0896-8411(91)90016-6
更新日期:1991-02-01 00:00:00
abstract::Bullous pemphigoid (BP) and linear IgA disease (LAD) are autoimmune subepidermal blistering skin diseases associated with autoantibodies against the transmembrane hemidesmosomal protein BP180/type XVII collagen. It has been demonstrated previously that BP is characterized predominantly by IgG autoantibodies, while aut...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1006/jaut.2000.0437
更新日期:2000-11-01 00:00:00
abstract::The probability that epitope spreading occurs in multiple sclerosis (MS) and the fact that patients have been shown to respond to multiple myelin epitopes concurrently makes the use of peptide-specific tolerance therapies targeting single epitopes problematic. To attempt to overcome this limitation, we have employed c...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2006.12.002
更新日期:2006-12-01 00:00:00
abstract::Interstitial cystitis (IC) is a chronic inflammatory condition of the urinary bladder with a strong autoimmune component. Currently, the major challenge in IC treatment is the development of effective therapies. RDP58 is a novel d-amino acid decapeptide with potent immunosuppressive activity. In this study, we investi...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2007.10.005
更新日期:2008-06-01 00:00:00
abstract::IPEX syndrome is a congenital disorder of immune regulation caused by mutations in the FOXP3 gene, which is required for the suppressive function of naturally arising CD4 + CD25 + regulatory T cells. In this case series we evaluated serum samples from 12 patients with IPEX syndrome for the presence of common autoantib...
journal_title:Journal of autoimmunity
pub_type: 杂志文章
doi:10.1016/j.jaut.2010.06.017
更新日期:2010-11-01 00:00:00