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 intervention and thus improve overall survival. Diagnostic biomarkers identified in plasma are largely associated with T cell immune responses. Whereas donor effector T cells promote allogeneic immune responses, regulatory T cells (Tregs) may prevent GvHD by suppression of these alloreactive donor T cells. Therefore, we analyzed molecules associated with Tregs with respect to their potential predictive and prognostic impact on the development of acute and chronic GvHD. For this purpose, the Treg transcriptomes of patients with and without acute/chronic GvHD resulting from dynamical whole genome profiles of CD4(+)CD25(hi)CD127(lo/-) Tregs have been studied for potential GvHD biomarkers. We could identify potential biomarkers for acute/chronic GvHD like the activation marker phosphatidyl-5-kinase-gamma PIP5Kγ, FAS, CD44, CD69, and cell cycle regulators like cyclin A2, B1 and E2. Most importantly, the IKAROS transcription factor Eos, relevant for suppressive Treg function, might be relevant for the prediction of GvHD development. In addition markers like ANK3 (ankyrin), S100A8 and VCAN are indicative for acute GvHD, while IFIT3, IFI44 and IFIT1 are potential biomarkers for chronic GvHD. The identified markers have to be validated prospectively and might help to monitor and guide preventive immune intervention studies, especially adoptive donor Treg cell transfer.
journal_name
Transpl Immunoljournal_title
Transplant immunologyauthors
Ukena SN,Geffers R,Buchholz S,Stadler M,Franzke Adoi
10.1016/j.trim.2012.07.003subject
Has Abstractpub_date
2012-12-01 00:00:00pages
179-83issue
4eissn
0966-3274issn
1878-5492pii
S0966-3274(12)00084-6journal_volume
27pub_type
杂志文章abstract：BACKGROUND:Cytomegalovirus (CMV)-specific T-cells are crucial to prevent CMV disease. CMV seropositive recipients transplanted with stem cells from a CMV seronegative allogeneic donor (R+D-) may be at risk for CMV disease due to absence of donor CMV-specific memory T-cells in the graft. METHODS:We analyzed the duratio...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2018.04.003
更新日期：2018-08-01 00:00:00
abstract：BACKGROUND:Every transplanted organ relies on a reliable and sound vascular system. Therefore, our study focused on the investigation if platelet inhibition alone or combined with mTOR-inhibition has a beneficial effect on the microvascular integrity in allogeneic murine skin grafts. METHODS:Skin transplantation was p...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2015.09.005
更新日期：2015-11-01 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：: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：:The expression of CD30 is restricted to cells of the immune system and strictly regulated under physiological conditions. However, active immune cells express CD30 and soluble CD30 (sCD30) is released. Several investigators reported the relevance for sCD30 as a predictive marker for allograft rejection following organ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2010.07.001
更新日期：2010-08-01 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：:Tissue eosinophils have been previously implicated in allograft rejection and graft loss. The aim of this study was to evaluate the role of eosinophils in acute renal allograft rejection. Data from 71 patients with 114 renal biopsies with acute allograft rejection were compared with those from 26 controls. The median ...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/0966-3274(94)90076-0
更新日期：1994-01-01 00:00:00
abstract：:Adenoviral gene transfer is a potential ex vivo gene therapy for islet transplantation. However, the immunogenicity of adenoviral vectors can potentially impair vector efficacy in transplants where long-term gene expression is required. We investigated the effect of this antiviral immunity on vector expression and isl...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2009.02.001
更新日期：2009-05-01 00:00:00
abstract：OBJECTIVE:To investigate the expression and significance of Sirt1 in renal allografts at the early stage of chronic renal allograft dysfunction (CRAD). METHODS:CRAD rat models were established using classical orthotopic F344-Lewis kidney transplantation. F344 and Lewis uninephrectomized rats were used as controls. Twe...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2018.02.006
更新日期：2018-06-01 00:00:00
abstract：:Persistent rejection in the face of treatment and multiple episodes of rejection are associated with the development of chronic rejection and graft loss in solid organ transplantation. The factors that create an environment for rejection that persists in the face of treatment are as yet not understood. The objective o...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2004.11.001
更新日期：2005-03-01 00:00:00
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 rearr...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/s0966-3274(02)00056-4
更新日期：2002-08-01 00:00:00
abstract：BACKGROUND:Transforming growth factor beta-1(TGFB1) is involved in the acute rejection (AR) episodes of solid organ transplant recipients. However, results from published studies on the association between donor/recipient TGFB1 +869T/C polymorphism and AR risk are conflicting and inconclusive. METHODS:PUBMED, EMBASE, ...
journal_title：Transplant immunology
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.trim.2014.01.001
更新日期：2014-03-01 00:00:00
abstract：:Mycophenolate mofetil (MMF) a potent immunosuppressive agent, has recently been approved for clinical use (CellCept) in renal transplant patients in combination with cyclosporine (CsA). With the expanded use of tacrolimus (Prograf) as well in renal transplant patients, there is a lack of pharmacokinetic studies clarif...
journal_title：Transplant immunology
pub_type： 临床试验,杂志文章
doi：10.1016/s0966-3274(97)80042-1
更新日期：1997-09-01 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：:Clinical ophthalmologists are highly successful in grafting allogeneic corneas onto healthy eye graft beds--only a small percentage are rejected. By contrast, a high percentage of allografts are rejected when grafted into vascularized or '"high-risk' recipient eyes. The following experiments test the hypothesis that d...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/s0966-3274(96)80034-7
更新日期：1996-03-01 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
abstract：:Calcineurin inhibitors (CNI) cyclosporine (Csa) and tacrolimus (Tac) are now first intention immunosuppressive drugs in renal transplantation. However, although these treatments are effective for preventing allograft rejection, they are nephrotoxic: they can cause chronic renal dysfunction and degradation of renal gra...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2008.09.002
更新日期：2008-11-01 00:00:00
abstract：:Models of severe combined immuno-deficient (SCID) mice reconstituted with a competent human immune system represent a valuable tool for the study of human immune responses in vivo. Reconstitution with human cells can be achieved using large numbers of peripheral blood lymphocytes, but levels of engraftment are poor an...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2005.07.002
更新日期：2005-12-01 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：:The mechanisms by which alloreactive memory T-cells are generated in non-sensitized individuals have begun to be elucidated. It is generally accepted that a very high level of crossreactivity is an essential feature of the T-cell receptor. Indeed it has recently been shown that alloreactivity from viral specific memor...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/j.trim.2010.06.008
更新日期：2010-08-01 00:00:00
abstract：BACKGROUND:Our laboratory has demonstrated that xenogeneic porcine thymus tissue grafted in thymectomized (ATX) and T cell-depleted mice induces donor-specific tolerance. Recipient thymectomy is essential for the success of tolerance induction. In contrast, studies in pigs grafted with non-vascularized allogeneic class...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2005.04.004
更新日期：2005-10-01 00:00:00
abstract：BACKGROUND:Graft-versus-host disease is one of the major complications after allogeneic bone marrow transplantation, but it is not easy to anticipate the onset. Cytokines released by type 1 T helper cells are thought to play a pivotal role in acute graft-versus-host disease aGVHD. The ability to predict the likely occu...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2005.10.002
更新日期：2006-01-01 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：:The containment of direct and indirect recognition of donor alloantigens by enhancement of the number and activity of regulatory T cells (Tregs) has been one of the promising approaches to achieve transplant tolerance. Two major methods, dendritic cell (DC) and anti-CD3/CD28 antibodies (Abs) have been introduced for e...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2009.07.004
更新日期：2009-12-01 00:00:00
abstract：INTRODUCTION:Destruction of transplanted kidneys through chronic allograft nephropathy [CAN], also known as chronic rejection, is the greatest obstacle in successful kidney transplantation. Causes behind CAN are many, from pre-transplant causes to infections. Viral infections, especially CMV, are a risk factor for chro...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/j.trim.2007.07.004
更新日期：2008-01-01 00:00:00
abstract：:A rapid and robust limiting dilution assay was developed to measure the frequency of donor-reactive, IL-2 (interleukin 2) producing, helper T lymphocytes in the peripheral T cell population of organ allograft recipients. The IL-2 bioassay was performed using two methodologies to assess the response of CTLL-2 indicator...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/0966-3274(94)90006-x
更新日期：1994-12-01 00:00:00
abstract：:Although the clinical significance of anti-HLA antibodies in heart and lung transplantation is less well studied than in renal transplantation, several studies have shown that heart and lung recipients transplanted in the presence of donor-specific antibodies are at increased risk for early acute rejection and have a ...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/j.trim.2004.01.005
更新日期：2004-06-01 00:00:00
abstract：:Type 1 diabetes is one of the more costly chronic diseases of children and adolescents throughout North America and Europe, exhibiting an average estimated prevalence rate of nearly 0.2%. It occurs in genetically predisposed individuals when the immune system attacks and destroys specifically the insulin-producing bet...
journal_title：Transplant immunology
pub_type： 杂志文章,评审
doi：10.1016/j.trim.2003.12.011
更新日期：2004-04-01 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：:Alloreactivity probably involves T cell recognition of peptides bound to allogeneic HLA molecules. In order to study whether T cells recognizing common viral antigens presented by self HLA molecules also recognize some allogeneic HLA molecules we generated T lymphocyte clones (TLC) specific for herpes simplex virus (H...
journal_title：Transplant immunology
pub_type： 杂志文章
doi：10.1016/0966-3274(93)90005-s
更新日期：1993-01-01 00:00:00
