Abstract：
:The immune system is an adaptive defense system capable of specifically recognizing and eliminating an apparently limitless variety of foreign invaders. This highly specific response is provided by T and B lymphocytes. The enormous diversity of the antigen-specific receptors on these cells is generated by random rearrangement of the respective genes. The key challenge of such a defense system is to have as broad a T and B cell repertoire as possible in the absence of autoreactivity. This review summarizes mechanisms of peripheral T cell tolerance induction seen in various animal models. There is increasing evidence that tolerance to tissue-specific antigens can be induced by dendritic cells in the regional lymph nodes as well as by parenchymal cells like keratinocytes and hepatocytes in the respective tissues. Furthermore, tolerance induction should no longer only be viewed as prevention of T cell activation, as in certain systems activation of autoreactive T cells is insufficient to cause tissue damage. Thus, several tolerance mechanisms are operating in parallel under physiological conditions. With increasing knowledge of the molecular basis we will learn which mechanism is most suitable for therapeutic intervention.
journal_name
Transpl Immunoljournal_title
Transplant immunologyauthors
Arnold Bdoi
10.1016/s0966-3274(02)00056-4subject
Has Abstractpub_date
2002-08-01 00:00:00pages
109-14issue
2-3eissn
0966-3274issn
1878-5492pii
S0966-3274(02)00056-4journal_volume
10pub_type
杂志文章,评审abstract：:TCR-beta (T cell receptor-beta chain) transgenic mice have altered lymphocyte development. TCR-beta transgenic mice are hyporesponsive to alloantigens in vivo and are deficient in gamma delta T cells. In order to begin a study of the relationship between a deficiency of alloreactive gamma delta cells and the defective...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/0966-3274(94)90063-9
更新日期：1994-09-01 00:00:00
abstract：:Limiting dilution analysis technique was used to enumerate the circulating precursor frequency of donor and third-party-reactive helper T lymphocytes (HTLpf) in 28 renal allograft recipients before (pre-tx) and at three intervals (T1: 60-90 days, T2: 120-180 days, T3: 360-1620 days) after transplantation (post-tx). Tw...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(97)80048-2
更新日期：1997-06-01 00:00:00
abstract：:Solid organ transplant recipients (SOTRs) are susceptible to various cutaneous side effects as a consequence of long-term immunosuppressive therapy. Skin cancers and infections are well-studied complications that can cause death and/or allograft rejection. Other cutaneous drug reactions, such as inflammatory manifesta...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2020.101355
更新日期：2021-02-01 00:00:00
abstract：:Autoimmune diseases are the result of an interplay between predisposing genes and triggering environmental factors, leading to loss of self-tolerance and an immune-mediated destruction of autologous cells and/or tissues. Genes in the HLA complex are among the strongest predisposing genetic factors. The HLA complex gen...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/j.trim.2005.03.021
更新日期：2005-08-01 00:00:00
abstract：:We present management strategies utilised for the first case of an urgent live-donor ABO incompatible B blood group renal transplant, in a patient with a prior A blood group lung transplant for cystic fibrosis. Three years on, renal function is excellent and stable, whilst lung function has improved. ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2016.09.002
更新日期：2016-11-01 00:00:00
abstract：:Regulatory T cells, especially CD4(+)CD25(+) regulatory T cells are critical regulators of immune tolerance in humans and mice. Mice with humanized immunity have been developed by various transplantation strategies of human tissues or cells related to immunity, which are being extensively applied in biomedical researc...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2011.08.003
更新日期：2011-12-01 00:00:00
abstract：OBJECTIVE:The immunomodulator, FTY720, lowers the peripheral lymphocyte count (PLC) by inducing migration of circulating lymphocytes to secondary lymphoid organs. We investigated the efficacy of mono- vs. combined-FTY720/CsA therapy on graft survival (GS) and on lowering the PLC in a solid organ and a skin graft model,...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(01)00031-4
更新日期：2001-02-01 00:00:00
abstract：:Naturally occurring antibodies to the galactose alpha1,3 galactose (alpha gal) epitope expressed on xenogeneic grafts are a major barrier to organ transplantation in humans. Porcine small intestinal submucosa (SIS) expresses the alpha gal epitope and is currently being used as a bioscaffold for tissue remodeling. To e...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(01)00044-2
更新日期：2002-06-01 00:00:00
abstract：:The imbalance of Th1/Th2 cytokines is well known in recurrent spontaneous abortion (RSA) mouse model. Mesenchymal stem cells (MSCs) possess potent immunoregulatory properties that could modulate the Th1 cytokine responses in benefit of Th2 types. In this study, we aimed to analyze the local and systemic balance of Th1...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2018.01.002
更新日期：2018-04-01 00:00:00
abstract：:Circulating host lymphocytes recognize, bind to, become activated by, and infiltrate engrafted allogeneic tissues. The mechanisms responsible for these early events which lead to acute immunological rejection have not been precisely defined. We have examined sequentially in vitro lymphocyte binding patterns in a kidne...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/0966-3274(95)80035-2
更新日期：1995-06-01 00:00:00
abstract：:Stem cell transplantation (SCT) has emerged to be an appealing tool for repair medicine. In the treatment of ischemic heart diseases, SCT will be of great help because it is capable of replacing scar with new myocardial tissue. Among the many candidate cell lines for SCT, embryonic stem cells (ESCs) have their unique ...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/j.trim.2007.05.003
更新日期：2007-11-01 00:00:00
abstract：:In recent years, the utility of vascular complement factor 4d (C4d) deposition as diagnostic tool for antibody mediated rejection (AMR) after lung transplantation, has become a controversial issue. We aimed to pinpoint the problematic nature of C4d as biomarker with a simple experiment. We quantified C4d in broncho-al...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2020.101352
更新日期：2021-02-01 00:00:00
abstract：:Previously, we established a murine model, that involves the engraftment of fully allogeneic T cell depleted donor bone marrow cells in sublethally irradiated and single dose anti-CD3 treated recipient mice. These mice developed permanent stable multilineage mixed chimerism and donor-specific tolerance without graft-v...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/S0966-3274(02)00157-0
更新日期：2003-07-01 00:00:00
abstract：BACKGROUND:Ischemia reperfusion injury (IRI) is one of the risk factors for delayed graft function, acute rejection and long term allograft survival after kidney transplantation. IRI is an independent antigen inflammatory process that produces tissue damage. Our objective was to study the impact of immunosuppressive tr...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2010.10.006
更新日期：2011-01-15 00:00:00
abstract：:Although immunosuppressive therapies have made organ transplantation a common medical procedure worldwide, chronic toxicity is a major issue of long-term treatment. One method to improve such therapies is the application of immunomodulatory agents from parasites, such as Hypoderma lineatum (Diptera: Oestridae). Hypode...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2018.09.001
更新日期：2018-12-01 00:00:00
abstract：BACKGROUND:Donor specific hematopoietic cell transplantation has long been recognized for its potential in tolerance induction for subsequently transplanted organs. We have recently published that co-administration of Myeloid Progenitor (MP) and third party Hematopoietic Stem Cells (HSC) can induce MP-specific toleranc...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2014.04.001
更新日期：2014-08-01 00:00:00
abstract：BACKGROUND:Endothelial microparticles (EMPs) are membrane vesicles shed from endothelial cell in response to injury, activation or apoptosis. Kidney transplantation (KTx) is the treatment of choice for patients with end stage kidney disease (ESKD). The aim of this study was to analyze changes in EMP and serum creatinin...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2014.06.006
更新日期：2014-08-01 00:00:00
abstract：AIMS:Chronic renal allograft loss is still an unsolved problem in kidney transplantation. We evaluated the impact of FTY720, a S1P receptor agonist, known to deplete lymphocytes from the peripheral blood by sequestering them into lymph nodes and Peyer's patches, on blood lymphocytes and graft infiltrating cells in a ra...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2016.01.003
更新日期：2016-03-01 00:00:00
abstract：:Data binding the expression of Toll-like 4 receptor (TLR4ex), transplanted kidney function, and the cause of pre-transplant end-stage renal disease are scarcely available. OBJECTIVE:To investigate the relationship between pre-transplant chronic interstitial nephritis (CIN), TLR4ex and transplanted kidney function. M...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2020.101319
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:Brain death impairs donor organ quality and accelerates immune responses after transplantation. Detailed aspects of immune activation following brain death remain unclear. We have established a mouse model and investigated the immediate consequences of brain death and anesthesia on immune responses. METHODS...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2012.04.002
更新日期：2012-08-01 00:00:00
abstract：:Calcineurin a calmodulin-dependent phosphatase plays a critical role in calcium-dependent activation of T-lymphocytes and is the major target for the inhibitory actions of the immunosuppressive drugs Tacrolimus (FK506) and Cyclosporin A (CsA). Calcineurin is a dimeric protein consisting of distinct A (catalytic) and B...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(00)00020-4
更新日期：2000-06-01 00:00:00
abstract：:Dendritic cells (DC) are considered to be the major cell type responsible for induction of primary immune responses. While they have been shown to play a critical role in eliciting allosensitization via the direct pathway, there is evidence that maturational and/or activational heterogeneity between DC in different do...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(00)00010-1
更新日期：2000-03-01 00:00:00
abstract：BACKGROUND:Response to Hepatitis B virus (HBV) vaccination can be diminished in some (50-80%) but not all dialysis patients. We hypothesized, that the response to vaccination on dialysis may correlate with the development of anti-HLA antibodies after renal transplantation and might therefore be a valuable parameter to ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2017.04.003
更新日期：2017-06-01 00:00:00
abstract：:Despite improvements in the prevention and treatment of graft-versus-host disease (GvHD) this allogeneic immune response is still one of major complications following allogeneic stem cell transplantation (SCT). Identification of patients at risk for the development of acute and chronic GvHD would facilitate early inte...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2012.07.003
更新日期：2012-12-01 00:00:00
abstract：:Complex polygenic and multifactorial diseases remain a challenge for human geneticists. Here we aim to remind basic definitions of multifactorial diseases and the genetic related concepts underlying classical methods. Knowledge on pathophysiological process and the genetic information available conditions the design o...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/j.trim.2005.03.015
更新日期：2005-08-01 00:00:00
abstract：:Using specific cell surface receptors lymphocytes continuously sample their environment. Maturation of the immune system and initiation of a specific immune response rely on an array of extracellular cues that elicit complex intracellular biochemical signals. Essential molecules involved in signal transduction from im...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/s0966-3274(02)00009-6
更新日期：2002-05-01 00:00:00
abstract：:We investigated the immunosuppressive effects of the dihydroortate dehydrogenase (DHODH) inhibitor compounds ABR-222417 and ABR-224050 from Active Biotech (Sweden). We verified the inhibitory effects of these compounds on the proliferation of CD4(+) and CD8(+) T-cells in vivo by using superantigen staphylococcus enter...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2010.05.005
更新日期：2010-08-01 00:00:00
abstract：:The ImmuKnow assay measures cell-mediated immunity, quantifying ATP production from peripheral blood CD4+T-cells in solid-organ transplant patients who undergo immunosuppressive therapy. We aimed to measure functional immunity in lung transplant recipients and correlate Immuknow values with immunosuppression levels, p...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2016.04.001
更新日期：2016-07-01 00:00:00
abstract：:Human anti-pig antibodies were obtained by perfusing pig hearts (n = 4) and kidneys (n = 8) with human AB or O plasma followed by elution with 3 M NaSCN. The antibodies were screened against a panel of 132 synthetic carbohydrates conjugated to bovine serum albumin using an enzyme-linked immunoassay. An anti-immunoglob...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/0966-3274(93)90047-c
更新日期：1993-01-01 00:00:00
abstract：BACKGROUND:Peripheral blood CD4+ T cell adenosine triphosphate (ATP) release has been reported to be an adjunct tool to evaluate global cellular immune response in solid-organ transplant recipients. However, the correlation between the ATP level and rejection was controversial. The aim of this prospective clinical stud...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2013.10.008
更新日期：2014-01-01 00:00:00
