Abstract：
:The induction of antigen-specific T cell tolerance and its maintenance in the periphery are critical for the immune system to prevent autoaggressive immune responses. Our current state of knowledge about the immunoregulatory mechanisms responsible for T cell tolerance in the periphery offers new possibilities for immunomodulation to prevent transplant rejection as well as to diminish autoimmune reaction or chronic allergy. There is growing evidence that dendritic cells, besides their well-known T cell stimulatory functions, also maintain and regulate T cell tolerance in the periphery. This control function is exerted by certain maturation stages and subsets of dendritic cells, and can be further influenced and modulated by immunoregulatory cytokines and drugs. The regulatory functions of dendritic cells include the induction of T cell anergy, of T cells with regulatory properties and of T cells that produce immunosuppressive cytokines such as IL-10 or TGF-beta. Additionally, distinct subsets of resident regulatory T cells generated in the thymus play a central role in maintenance of peripheral tolerance by active suppression of effector T cell populations. These CD4(+)CD25(+) regulatory T cells inhibit a variety of autoimmune and inflammatory diseases and they are also efficient in the suppression of alloantigen responses. This review summarises the current knowledge regarding the immunoregulatory role of dendritic cells and the functional activities of resident regulatory T cells as guardians for peripheral T cell tolerance.
journal_name
Transpl Immunoljournal_title
Transplant immunologyauthors
Jonuleit H,Adema G,Schmitt Edoi
10.1016/S0966-3274(03)00057-1subject
Has Abstractpub_date
2003-07-01 00:00:00pages
267-76issue
3-4eissn
0966-3274issn
1878-5492pii
S0966-3274(03)00057-1journal_volume
11pub_type
杂志文章,评审abstract：:The means by which methotrexate (MTX) mediates immunosuppression at low doses remains to be elucidated. MTX has been shown to inhibit the adherence of neutrophils and fibroblasts to endothelial cells in vitro. The hypothesis that MTX treatment may affect cellular adherence by downregulating cell adhesion molecule expr...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(98)80026-9
更新日期：1998-06-01 00:00:00
abstract：:Alloreactive T-cell responses directed against minor histocompatibility (H) antigens, which arise from diverse genetic disparities between donor and recipient outside the MHC, are an important cause of rejection of MHC-matched grafts. Because clinically significant responses appear to be directed at only a few antigen...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2013.10.005
更新日期：2013-12-01 00:00:00
abstract：:Chronic allograft dysfunction is one of the most important reasons for late graft loss after renal transplantation. Its etiology is multifactorial and combines immunological as well as non-immunological mechanisms. It is known from large registry data that MHC mismatches are inversely correlated to long term allograft...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2009.09.007
更新日期：2010-02-01 00:00:00
abstract：:Administration of anti-D immunoglobulin to D- women after delivery of a D+ infant has dramatically reduced the number of immunised women and cases of haemolytic disease of the fetus and newborn. The use of monoclonal anti-D might alleviate some of the pressures on maintaining adequate supplies of plasma sourced anti-D...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/s0966-3274(02)00066-7
更新日期：2002-08-01 00:00:00
abstract：:The outcome of hyperacute grade 3-4 steroid-refractory graft-versus-host-disease (SR-GVHD) remains dismal despite a plethora of agents being tried alone or in combination. Following T replete haploidentical transplantation with post-transplantation cyclophosphamide on 75 patients, 10 patients (13%) aged 2-20years, dev...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2016.08.009
更新日期：2016-11-01 00:00:00
abstract：:Recently, the signal transducer and activator of transcription 4 (STAT4) gene have been associated with multiple autoimmune diseases. Taking into consideration that the different autoimmune diseases may share some common pathogenetic pathways, the aim of the present study was to evaluate the role of STAT4 rs7574865 po...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2011.01.001
更新日期：2011-05-01 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：:4-1BB, a member of the tumor necrosis factor (TNF) receptor superfamily, interacts with 4-1BBL expressed on APC and delivers a costimulatory signal for T cell activation and growth. In this study, we investigated the efficacy of an adenoviral vector encoding murine 4-1BB extracellular domain and human IgG1 Fc (Ad4-1BB...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2006.03.010
更新日期：2006-08-01 00:00:00
abstract：:Pancreas grafts do not survive for lengthy periods, especially in a high-responder rat combination. Recent data indicated that a combined spleen/pancreas graft protects against acute graft rejection and induces donor-specific tolerance. In this study, we performed a combination spleen/pancreas transplantation using hi...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(01)00049-1
更新日期：2001-10-01 00:00:00
abstract：:The effect of blocking the expression of the mucosal addressin cell adhesion molecule-1 (MAdCAM-1) in a graft by an antibody, and immunohistochemical changes in the graft were monitored, using a rat small intestinal transplantation model. Dark Agouti (DA) rat small intestines were heterotopically transplanted into Lew...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2007.01.011
更新日期：2007-06-01 00:00:00
abstract：:We suggest that surveillance for squamous cell cancer might be particularly useful for transplant patients receiving statin therapy. We recommend that development of non melanoma skin cancer should be specified as a secondary endpoint in future large endpoint statin trials, and suggest that in transplant patients the ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2010.06.001
更新日期：2010-08-01 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：AIM:To identify the frequency of exposure to sensitizing factors and evaluate the risk ascribable to each sensitizing factor generating HLAabs measured by Luminex. METHODS:This is a retrospective cohort study that included 502 transplanted patients and 51 patients on the waiting list for a deceased donor graft. Patien...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2016.08.003
更新日期：2016-09-01 00:00:00
abstract：:The rapid emergence of the COVID-19 pandemic is unprecedented and poses an unparalleled obstacle in the sixty-five year history of organ transplantation. Worldwide, the delivery of transplant care is severely challenged by matters concerning - but not limited to - organ procurement, risk of SARS-CoV-2 transmission, sc...
journal_title：Transplant immunology
pub_type： 社论
doi：10.1016/j.trim.2020.101304
更新日期：2020-08-01 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：:Transplant rejection is a multifactorial process involving complex interactions between components of the innate and the acquired immune system. In view of the shortage of donor organs available for transplantation, xenotransplantation of pig organs into man has been considered as a potential solution. However, in com...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/s0966-3274(02)00042-4
更新日期：2002-05-01 00:00:00
abstract：:Upon activation, T cells express CD40L, a member of the TNF cytokine superfamily, which serves as a ligand for CD40 on antigen presenting cells, including dendritic cells, B cells, and macrophages. While initial studies on the function of CD40 focused its role in the regulation of B cell activation, more recent studie...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(00)00026-5
更新日期：2000-11-01 00:00:00
abstract：BACKGROUND:Molecules of the innate immune response are increasingly recognized as important mediators in allograft injury during and after kidney transplantation. We therefore aimed to establish the relationship between the expression of these genes at implantation, during an acute rejection (AR) and on graft outcome. ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2018.02.009
更新日期：2018-06-01 00:00:00
abstract：:CD4(+)CD25(high) T cells named regulatory T (Treg) cells are generated and play a key role in the induction and maintenance of transplant tolerance in organ recipients. Interleukin-2 (IL-2) enhance the development of effector cells and is essential for generation of Treg cells. The effect of the anti-CD25 monoclonal a...
journal_title：Transplant immunology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.trim.2008.01.005
更新日期：2008-04-01 00:00:00
abstract：BACKGROUND:Xenotransplantation is an appealing alternative to human allotransplantation because of a worldwide shortage of organs. One of the obstacles for xenografts is cellular rejection by the innate immune system, comprised of NK cells, monocytes, and macrophages. In this study the inhibitory function of HLA-G1, a ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2014.12.004
更新日期：2015-03-01 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：:We have developed a highly sensitive method for the simultaneous crossmatching of T and B cells using three-colour flow cytometry. This method identifies T and B cell populations in a lymphocyte sample and analyses each for the presence of bound patient IgG alloantibodies. A fluorescein isothiocyanate conjugated rabbi...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(96)80018-9
更新日期：1996-09-01 00:00:00
abstract：OBJECTIVE:Acute rejection is a major cause of morbidity and mortality after solid organ transplantation. Therefore, optimizing treatment strategies and improving curative effect is urgent and necessary. Reliable biomarkers for acute rejection and the underlying molecular mechanisms remain to be determined. METHODS:In ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2020.101320
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:The Fischer-to-Lewis (LEW) rat model of kidney transplantation is a widely accepted and well-characterized model of chronic rejection. In contrast to transplantation in a clinical setting, however, the absence of treatment with immunosuppressants and only minor mismatch of major histocompatibility complexes ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2016.08.002
更新日期：2016-09-01 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：INTRODUCTION:Regulatory T cells (Tregs) have been related to acute rejection as have the cytotoxic T cells, their immunological counterpart. High expression of cytotoxic markers has been related to acute rejection incidents following both kidney and intestine transplantation, while the correlation between FoxP3 express...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2010.06.011
更新日期：2010-10-01 00:00:00
abstract：:We determined total rabbit-IgG (r-ATG) levels in serum samples before (day 0) and after (day 11 and day 25) unrelated donor umbilical cord blood transplantation (UCBT). Most patients (27/41) suffered from a haematological malignancy. There were 25 children and 16 adults. All patients received rabbit anti-thymocyte glo...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2012.06.003
更新日期：2012-08-01 00:00:00
abstract：BACKGROUND:Blockade of costimulation signaling required for immune response, such as CD40/CD40L and CD28/B7, is a reasonable strategy to prevent rejection and in defined combinations may allow donor specific tolerance. Indeed, in rodents, costimulation blockade with CD28/B7 antagonists or with CD40Ig was able to induce...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2012.10.004
更新日期：2012-12-01 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：:We investigated the dynamics of the CD4+ and CD8+ lymphocyte subsets, and the expression of activation markers in cardiac transplant recipients. We tested 132 peripheral blood samples from 62 cardiac transplant recipients using fluorescent staining and flow cytometry analysis. The results were correlated with histolog...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(02)00072-2
更新日期：2002-11-01 00:00:00
