Abstract:
:Rabbit anti-rat thymoglobulin (rATG) administered to donors with brain death (BD) may improve organs quality. We explored the effects of rATG administered to BD donors in the histology of heart, lungs and small bowel in a rat experimental model. Animals were randomly assigned to 3 groups: V (n=5) no BD, 2h ventilation; BD (n=5) BD and 2h ventilation; BD and rATG: BD, 2h ventilation, rATG (10mg/kg) after BD diagnosis. Histopathological damage scores were based on neutrophil infiltration, airway epithelial cell damage, interstitial edema, hyaline membrane formation, and pulmonary hemorrhage (lungs); neutrophil infiltration and interstitial edema (heart); Park score (bowel). Lung damage was significantly lower in BD+rATG group: V 5 ± 1.6; BD 11.25 ± 0.5, BD+rATG 6.5 ± 1.9 (p<0.01). Heart: V 2.0 ± 0.81; BD 4.75 ± 1.25 and BD+rATG 3.5 ± 1.7 (p>0.05). Small bowel: BD 2.25 ± 0.96 vs. BD+rATG 1.00 ± 1.15 (n.s.). Histological damage amelioration in lung and attenuation tendency in heart and small bowel encourages research of cytoprotective strategies to improve organ viability.
journal_name
Transpl Immunoljournal_title
Transplant immunologyauthors
Cicora F,Stringa P,Guerrieri D,Vásquez D,Toniolo F,Roberti J,Raimondi Cdoi
10.1016/j.trim.2013.04.002subject
Has Abstractpub_date
2013-06-01 00:00:00pages
203-5issue
4eissn
0966-3274issn
1878-5492pii
S0966-3274(13)00021-Xjournal_volume
28pub_type
杂志文章abstract:BACKGROUND:So far, the ImmuKnow Immune Cell Function Assay (Cylex, Inc., Columbia, MD, USA) has been used to assess risks of infection and rejection in transplant patients. We hypothesized that the ImmuKnow assay might be used for mortality screening in transplant patients overall. METHODS:In the period of February 20...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2010.12.005
更新日期:2011-05-01 00:00:00
abstract::TIRC7 delivers essential signals during immune activation as antibodies targeting TIRC7 inhibit lymphocyte proliferation and Th1 cytokine expression in vitro and prolonged kidney and heart allograft survival in vivo. Immunohistochemical analysis of biopsy specimens from human renal allografts undergoing rejection desp...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2006.09.027
更新日期:2006-11-01 00:00:00
abstract:BACKGROUND:The complexity of surgical procedure in mouse heterotopic heart transplantation (HHT) has prevented its widespread use. The present study reported a modified technique - splint tubing technique (STT) based on cuff technique (CT). MATERIALS AND METHODS:C57BL/10 and BALB/c mice were performed in syngeneic and...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2011.03.005
更新日期:2011-07-01 00:00:00
abstract:BACKGROUND:Donor leucocytes (DL) play an important role in rat liver transplant tolerance and their postoperative administration can convert rejection to tolerance. They appear to induce early activation, altered patterns of infiltration and death of recipient alloreactive T cells. The ability of immunosuppressive drug...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2004.05.003
更新日期:2004-11-01 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: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: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::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
abstract:INTRODUCTION:Glutathione (GSH) is added to University of Wisconsin (UW) organ preservation solution to protect against oxidative stress. This study assesses the effect of GSH-supplementation on endothelial function in tissues subjected to cold ischaemia and compares its effects to a mono-ethyl ester equivalent (GSH-MEE...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2007.06.002
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:Donor passenger leukocytes (DPLs) that migrate after organ transplantation stimulate the recipient immune system and normally cause rejection and graft vs. host reaction. However, DPLs also contribute to the unresponsiveness to the donor organ. The quantity and quality of these migrating cells are considered...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2003.10.001
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:The liver is an immunological organ containing a large number of T, NK and NKT cells, but little is known about intrahepatic immunity after LTx. Here, we investigated whether the distribution of T, NK and CD3(+)CD56(+)NKT cells is altered in transplanted livers under different circumstances. METHODS:Core bi...
journal_title:Transplant immunology
pub_type: 临床试验,杂志文章
doi:10.1016/j.trim.2011.05.006
更新日期:2011-07-01 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:BACKGROUND:The transcription factor Forkhead Box P3 (FoxP3) is a marker of regulatory T cells (Tregs) - a subset of T cells known to suppress a wide range of immune responses. These cells are considered to be pivotal for the induction of tolerance to donor antigens in human allografts. We aimed to correlate the number ...
journal_title:Transplant immunology
pub_type: 临床试验,杂志文章
doi:10.1016/j.trim.2013.08.002
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND:After lung transplantation, the major complication limiting the long-term survival of allografts is obliterative bronchiolitis (OB), characterized by chronic rejection. Innate immune responses contribute to the development of OB. In this study, we used a murine heterotopic tracheal transplantation mouse mode...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2018.11.006
更新日期:2019-04-01 00:00:00
abstract::Treatment with autologous bone marrow transplantation (ABMT) can change the natural history of diabetes in patients with new-onset Type 1 diabetes (T1D). Effects of syngeneic bone marrow transplantation (syn-BMT) on diabetic nephropathy were studied in streptozotocin-induced diabetic mice. Diabetic mice received sibli...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2009.12.003
更新日期:2010-02-01 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::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:Peroxisome Proliferator-Activated Receptor gamma (PPARgamma) is a nuclear receptor that regulates the transcription of genes associated with lipid and glucose metabolism. Recently, it has been shown that PPARgamma modulates the activity of T cells, resulting in inhibition of T cell proliferation and IL-2 rel...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2007.03.003
更新日期:2007-07-01 00:00:00
abstract::Induction and maintenance immunosuppression protocols with or without long-term steroid therapy in kidney transplant recipients are variable and are transplant center-specific. The aim of this prospective randomized pilot study was to compare 5-year outcomes in kidney recipients maintained on 4 different calcineurin i...
journal_title:Transplant immunology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.trim.2008.08.005
更新日期:2008-11-01 00:00:00
abstract::Graft rejection and graft-versus-host disease are leading causes of transplant related mortality despite advancements in immunosuppressive therapy. Mesenchymal stem cells (MSCs) offer a promising addition to immunosuppressive drugs (ISD), while NK-cells are increasingly used as effector cells in graft-versus-leukemia....
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2016.04.008
更新日期:2016-07-01 00:00:00
abstract::B(io) B(reedding)/O(ttawa) K(alsburg) rats spontaneously develop insulin-dependent type 1 diabetes. Days before BB/OK rats become diabetic, their body seems to be flabby which may be attributed to loss of subcutaneous fat. However, the rats are normoglycemic and manifest 3-4 days later. This observation prompted us to...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2011.01.003
更新日期:2011-05-01 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::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::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: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:Although high-mobility group box-1 (HMGB1), which is a nuclear protein, was reported to enhance the allogeneic responses in transplantation, the effect of HMGB1 on bronchiolitis obliterans syndrome (BOS) is unknown. METHODS:A murine heterotopic tracheal transplantation model was used. Protein concentrations...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2018.11.007
更新日期:2019-04-01 00:00:00
abstract::The neomacrolide antibiotic azithromycin is known to have an anti-inflammatory effect and is increasingly being used in the treatment of chronic inflammatory pulmonary diseases. We investigated whether azithromycin influenced matrix remodeling. Matrix metalloproteinase (MMP)-9 protein levels were measured by ELISA in ...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2011.06.006
更新日期:2011-09-01 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::Although natural killer cells lyse targets without pre-sensitization, and in an MHC-unrestricted manner, they can also respond to healthy allogeneic cells of different MHC type. Such alloreactivity is a consequence of NK cells using clonally distributed, inhibitory MHC class I receptors to achieve tolerance to healthy...
journal_title:Transplant immunology
pub_type: 杂志文章,评审
doi:10.1016/j.trim.2006.09.022
更新日期:2006-12-01 00:00:00
abstract::The aetiologies of accelerated or transplant-associated coronary artery disease (TxCAD) following cardiac transplantation and chronic rejection following renal transplantation remain ill-defined. Previous studies have used Western blotting to demonstrate an association between the formation of anti-endothelial (anti-E...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/s0966-3274(97)80021-4
更新日期:1997-03-01 00:00:00