Abstract:
:The etiology and immunologic states of autoimmune diseases have mainly been discussed without consideration of extrathymic T cells, which exist in the liver, intestine, and excretion glands. Because extrathymic T cells are autoreactive and are often simultaneously activated along with autoantibody-producing B-1 cells, these extrathymic T cells and B-1 cells should be introduced when considering the immunologic states of autoimmune diseases. The immunologic states of autoimmune diseases resemble those of aging, chronic GVH disease, and malarial infection. Namely, under all these conditions, conventional T and B cells are rather suppressed concomitant with thymic atrophy or involution. In contrast, extrathymic T cells and B-1 cells are inversely activated at this time. These facts suggest that the immunologic states of autoimmune diseases should be reevaluated by introducing the concept of extrathymic T cells and autoantibody-producing B-1 cells, which might be primordial lymphocytes in phylogeny.
journal_name
Immunol Resjournal_title
Immunologic researchauthors
Abo T,Kawamura T,Watanabe Hdoi
10.1385/IR:33:1:023subject
Has Abstractpub_date
2005-01-01 00:00:00pages
23-34issue
1eissn
0257-277Xissn
1559-0755pii
IR:33:1:023journal_volume
33pub_type
杂志文章,评审abstract::The proteins of the tumor necrosis factor (TNF) receptor superfamily are a group of cell-surface receptors critically involved in the maintenance of homeostasis of the immune system. By interacting with their corresponding ligands, these receptors either induce cell death or promote cell survival of immune cells. The ...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1385/IR:26:1-3:323
更新日期:2002-01-01 00:00:00
abstract::Plasmacytoid dendritic cells (pDCs) have been associated with several names and functions over time, reflecting the limited availability of specific markers and their ability to produce large amounts of type I interferons, present antigens, as well as prime disparate T-cell helper responses. Yet, there is increasing e...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1385/IR:32:1-3:075
更新日期:2005-01-01 00:00:00
abstract::We recently introduced the concept of the infectome as a means of studying all infectious factors which contribute to the development of autoimmune disease. It forms the infectious part of the exposome, which collates all environmental factors contributing to the development of disease and studies the sum total of bur...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-013-8399-6
更新日期:2013-07-01 00:00:00
abstract::Monoclonal antibodies (mAb) have been used as targeted treatments against cancer for more than a decade, with mixed results. Research is needed to understand mAb mechanisms of action with the goal of improving the efficacy of currently used mAbs and guiding the design of novel mAbs. While some mAb-induced tumor cell k...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-014-8542-z
更新日期:2014-08-01 00:00:00
abstract::Our laboratory has studied the role of CD40 ligand (CD40L, CD154) in the primate immune response to allogenic and infectious challenges. We find that intensive early blockade of CD40L reliably attenuates acute rejection of primate cardiac allografts. Monotherapy fails to prevent late graft loss, which often occurs in ...
journal_title:Immunologic research
pub_type: 杂志文章
doi:10.1385/IR:23:2-3:253
更新日期:2001-01-01 00:00:00
abstract::B cell development starts in the bone marrow where hematopoietic stem cells (HSCs) progress through sequential developmental stages, as it differentiates into a naïve B cell expressing surface immunoglobulin. In the periphery, B cells that encounter antigen can further differentiate into antibody-secreting plasma cell...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-011-8225-y
更新日期:2011-08-01 00:00:00
abstract::Diabetes is a chronic autoimmune disease that affects 4-5% of the world's population. If the present trends continue, diabetes would soon become a major/leading health problem worldwide. Hence there is an urgent need to develop novel approaches for the treatment of diabetes. While transplantation of the pancreas or th...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-007-0070-7
更新日期:2007-01-01 00:00:00
abstract::For the last decade, we have focused on guanylyl cyclase C (GUCY2C) as a potentially ideal target antigen for colorectal cancer immunotherapy. GUCY2C is expressed only in intestinal epithelial cells and by nearly 100% of colorectal cancers. We have developed and tested a recombinant adenoviral vector possessing GUCY2C...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-011-8253-7
更新日期:2011-12-01 00:00:00
abstract::γδ T cells represent a relevant proportion of T lymphocytes that express T cell receptors (TCRs) encoded by the γ and δ T cell receptor genes. Whereas the most circulating γδ T cell type, Vδ2 T cells, has been described and studied intensively, the potential role of Vδ1 T cells remains largely unclear. Here, we identi...
journal_title:Immunologic research
pub_type: 杂志文章
doi:10.1007/s12026-013-8390-2
更新日期:2013-05-01 00:00:00
abstract::Staphylococcal exotoxins, staphylococcal enterotoxins A-E (SEA-SEE), and toxic shock syndrome toxin- (TSST-1) are potent activators of the immune system and cause a variety of diseases in humans, ranging from food poisoning to shock. These toxins are called superantigens because of their ability to polyclonally activa...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/BF02786471
更新日期:1999-01-01 00:00:00
abstract::Epidemiological studies have demonstrated an inverse correlation between prevalence of helminth infections and allergic diseases both associated to Th2 immune responses. On the other hand, such an inverse correlation has also been evidenced between allergies and bacterial infections, associated to Th1 responses. In th...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-007-0058-3
更新日期:2008-01-01 00:00:00
abstract::Bronchiolitis obliterans organizing pneumonia (BOOP) is defined by buds of granulation tissue within lung distal airspaces. The diagnosis requires the histopathologic evidence of organizing pneumonia along with a suggestive clinical and radiographic pattern. This disorder is characterized by a good response to cortico...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-014-8607-z
更新日期:2015-02-01 00:00:00
abstract::It has long been known that T cells have the potential to modulate hematopoietic response in different ways. More recently, the importance of interleukin (IL)-17-secreting Th17 cells in T-cell-mediated regulation of hematopoiesis was indicated by the line of evidence that IL-17 links T-cell function and hematopoiesis ...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-012-8276-8
更新日期:2012-04-01 00:00:00
abstract::Risk posed by microbial superantigens in triggering or exacerbating SLE in genetically predisposed individuals, thereby altering the response to its treatment strategies, has not been studied. Using streptococcal pyrogenic exotoxin A and staphylococcal enterotoxin B as prototype superantigens, we have demonstrated tha...
journal_title:Immunologic research
pub_type: 杂志文章
doi:10.1007/s12026-015-8768-4
更新日期:2016-08-01 00:00:00
abstract::We describe herein a 61-year-old woman who presented with fever, night sweats and cough. The diagnosis of pneumonia was established, but with symptom recurrence following antibiotic therapy, further diagnostics were performed. Biopsy via bronchoscopy revealed cryptogenic organizing pneumonia, and later on follow-up, a...
journal_title:Immunologic research
pub_type: 杂志文章
doi:10.1007/s12026-014-8571-7
更新日期:2014-12-01 00:00:00
abstract::Invariant CD1d-restricted natural killer T (iNKT) cells function during innate and adaptive immune responses. A functional and numerical deficiency of iNKT cells is well documented in both nonobese diabetic (NOD) mice and humans with autoimmune type 1 diabetes (T1D). Restoring the numerical and/or functional deficienc...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1385/IR:31:3:177
更新日期:2005-01-01 00:00:00
abstract::Severe combined immunodeficiency (SCID) disorders compromise lymphocyte numbers and/or function. One subset of SCID typically affects T cell and Natural Killer (NK) cell development in tandem (T-B+NK-) due to mutations arising in the genes encoding the common γ chain or Janus Kinase 3 (JAK3). In rare circumstances, mu...
journal_title:Immunologic research
pub_type: 杂志文章
doi:10.1007/s12026-020-09123-x
更新日期:2020-02-01 00:00:00
abstract::Corn, soybean, spinach leaf, and tomato aquaporins have been shown to share homology with human aquaporin-4, which is abundantly expressed by brain astrocytic endfeet. Thus, antibodies formed against the dietary aquaporins may potentially cross-react with brain aquaporin, leading to blood-brain barrier permeability an...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-018-9046-z
更新日期:2019-02-01 00:00:00
abstract::Besides their well-characterized role as the initiator of adaptive immune responses, dendritic cells (DCs) play a critical role in the induction and maintenance of self-tolerance, the failure of which could lead to autoimmune/inflammatory diseases. Although it is clear that tolerance is a property of DCs at the steady...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-009-8126-5
更新日期:2010-03-01 00:00:00
abstract::Systemic sclerosis (SSc) is an intractable multifaceted disease with high mortality. Although its pathogenesis is not fully understood, recent studies have advanced our knowledge on SSc. The cardinal pathological features of SSc are autoimmunity, vasculopathy, and fibrosis. The B cells in SSc are constitutively activa...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-017-8926-y
更新日期:2017-08-01 00:00:00
abstract::Our laboratory has studied the molecular basis of T helper cell differentiation. We have used reporter transgenic mice, selective hybridization techniques, and studies of cell signaling to show that a complex pattern of gene expression is reprogrammed as the decision is made to become either a Th1 or Th2 cell. Many of...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/BF02786484
更新日期:1999-01-01 00:00:00
abstract::In all eukaryotes, the cell shape depends on the actin filament cytoskeleton, which is regulated by the small GTPase RhoA. It is well known that the cell shape determines cell function and behavior. Inversely, any change in the cell behavior and/or function reverberates at the cell shape. In this review, we describe h...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-019-9066-3
更新日期:2019-02-01 00:00:00
abstract::Human leukocytes, including macrophages and neutrophils, are phagocytic immune cells that capture and engulf pathogens and subsequently destroy them in intracellular vesicles. To accomplish this vital task, these leukocytes utilize two basic cell behaviors-chemotaxis for chasing down infectious pathogens and phagocyto...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-008-8056-7
更新日期:2009-01-01 00:00:00
abstract::The etiology of polyarteritis nodosa (PAN) and localized PAN, including cutaneous arteritis (CA), remains unknown; however, initial endothelial damage has been implicated. The intima of the vasculitis lesions is predominantly infiltrated by innate-like bystander-activated CD8 T cells, in addition to the macrophages. M...
journal_title:Immunologic research
pub_type: 杂志文章
doi:10.1007/s12026-020-09140-w
更新日期:2020-06-01 00:00:00
abstract::Apoptosis, programmed cell death, eliminates injured or harmful cells. It can mediate its response through the actions of death ligands including TRAIL. TRAIL, a member of TNF superfamily, induces apoptosis of transformed cells through the action of death domain receptors DR-4 and DR5. It directly induces apoptosis th...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1385/IR:35:3:249
更新日期:2006-01-01 00:00:00
abstract::CD23, also known as the low affinity receptor for IgE (Fc epsilon RII), belongs to a novel superfamily of type-II integral membrane proteins. Fc epsilon RII expression was originally described on B cells but subsequent studies showed that CD23 is expressed on a variety of hematopoietic cells and is regulated by severa...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/BF02919132
更新日期:1992-01-01 00:00:00
abstract::Although the B-cell antigen receptor (BCR) factors most prominently in the maintenance and differentiation of mature B cells, it is now appreciated that co-receptor molecules can positively or negatively modulate signals through the BCR. Co-receptors are functionally defined as modifiers of BCR engagement and signal t...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1385/IR:31:2:119
更新日期:2005-01-01 00:00:00
abstract::In recent years, there has been a profound change in autoimmune diagnostics. From long, tiring and inaccurate manual methods, the art of diagnostics has turned to modern, rapid and automated technology. New antibody tests have been developed, and almost all autoimmune diseases now have some specific diagnostic markers...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1007/s12026-014-8587-z
更新日期:2015-02-01 00:00:00
abstract::The role of human cytomegalovirus (HCMV) and Epstein-Barr virus (EBV) in the exacerbation of inflammatory bowel disease (IBD) is still uncertain. We prospectively investigated the presence of EBV and HCMV infection in both epithelial and immune cells of colonic mucosa of IBD patients, both refractory and responders to...
journal_title:Immunologic research
pub_type: 杂志文章
doi:10.1007/s12026-015-8737-y
更新日期:2016-02-01 00:00:00
abstract::Contact hypersensitivity (CHS) is a T cell-mediated immune response to cutaneous sensitization and subsequent challenge with haptens such as dinitrofluorobenzene and oxazolone. Many aspects concerning the development and regulation of CHS remain unknown. Using CHS as a model of T cell-mediated immune responses to anti...
journal_title:Immunologic research
pub_type: 杂志文章,评审
doi:10.1385/IR:24:1:69
更新日期:2001-01-01 00:00:00