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 rabbit anti-human IgG antibody was used to detect bound IgG following incubation of donor lymphocytes with patient serum. R-phycoerythrin conjugated anti-human CD19, and Quantum Red conjugated anti-human CD3 monoclonal antibodies were used to detect T and B cell populations, respectively. A comparison of results between conventional and three-colour flow cytometry crossmatches showed that there was no difference in detection of bound IgG between the two methods for ten test sera, doubling dilutions of a positive control serum and 72 donor-recipient pairs. Three-colour flow cytometry has proved particularly helpful in determining whether an antibody is directed against donor T and/or B cells and was shown to be more sensitive than complement-dependent cytotoxicity assay in eight out of 72 crossmatches.
journal_name
Transpl Immunoljournal_title
Transplant immunologyauthors
Robson A,Martin Sdoi
10.1016/s0966-3274(96)80018-9subject
Has Abstractpub_date
1996-09-01 00:00:00pages
203-8issue
3eissn
0966-3274issn
1878-5492pii
S0966-3274(96)80018-9journal_volume
4pub_type
杂志文章abstract:BACKGROUND:We recently reported that autoreactive antibody (Ab) against nuclear histone H1 had been identified as an immunosuppressive factor in a rat tolerogenic orthotopic liver transplantation (OLT) model. The present study aimed to determine whether the up-regulation of antihistone H1 Ab by histone H1 vaccination l...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2007.01.003
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Since the Fas/Fas Ligand (FasL) interaction has been recognized as an apoptotic pathway, it eliminates the activated T cells and promotes the survival of grafts. In this study, the effect of FasL transfection of pig chondrocytes on allogeneic transplantation was examined in vitro and in vivo. ME...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2008.02.001
更新日期:2008-05-01 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::This study provides data on HLA-A, -B, and -DRB1 frequencies among 861 end-stage renal disease (ESRD) patients from Croatia and estimates the benefit of the kidney exchange program by comparing HLA distribution and assessing HLA mismatches (MMs) within a group of ESRD patients who received kidney grafts from 707 cadav...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2020.101318
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:Acute rejection is a major obstacle in patients with prolonged ischemia in deceased-donor renal transplantation. Chemokines and their receptors play a critical role in leukocyte trafficking, resulting in allograft rejection; therefore, the role of chemokine receptor CXCR3 in acute rejection induced by prolon...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2015.08.001
更新日期:2015-10-01 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::Application of mesenchymal stromal cells (MSCs) has been proposed for solid organ transplantation based on their potent immuno-modulatory effects in vitro and in vivo. We investigated the potential of MSCs to improve acceptance of kidney transplants in an MHC-incompatible rat model including isogeneic kidney transplan...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2013.08.004
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::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::Cellular and antibody-mediated rejection processes and also interstitial fibrosis/tubular atrophy (IFTA) lead to allograft dysfunction and loss. The search for accurate, specific and non-invasive diagnostic tools is still ongoing and essential for successful treatment of renal transplanted patients. Molecular markers ...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2016.09.003
更新日期:2016-11-01 00:00:00
abstract::The effects of FK506, and TAK-779, antagonists of CCR5 and CXCR3, were investigated using a rat intestinal transplantation model. Small intestines from DA rats were heterotopically transplanted into LEW rats. The recipients were treated with FK506 (1mg/kg/day, day 0-5) and TAK-779 (10mg/kg/day, day 0-10). Graft surviv...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2011.04.003
更新日期:2011-07-01 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::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: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: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::Rituximab is frequently used in the setting of ABO-incompatible renal transplants, and highly sensitized patients. Its interference with B-cell flow cytometric crossmatch (B-FCXM) is well known. However, its effect on the T-cell flow cytometric crossmatch (T-FCXM) has not been described. We aimed to evaluate the effec...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2020.101360
更新日期:2021-02-01 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::Previous work on the facilitation of xenogeneic and allogeneic bone marrow engraftment in irradiated mice and dogs with transferrins allowed the development of a model for induction of an apparently durable state of immunological unresponsiveness or 'tolerance' in chemically immunosuppressed mice. The system is based ...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/s0966-3274(96)80051-7
更新日期:1996-12-01 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::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...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2013.04.002
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Pigs are frequently used as animal models for experiments in the surgical field, including allo- and xeno-transplantation. Regeneration studies, including studies dealing with human- and monkey-induced pluripotent stem cells (iPSC), have gradually progressed, with pigs sometimes being used as the scaffold. H...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2016.12.002
更新日期:2017-02-01 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::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:BACKGROUND:B cell depletion by anti-CD20 antibody is used in desensitization protocols and for treatment of antibody-mediated rejection (AMR). However, little is known about the efficacy and the mechanism(s) of action. METHODS:A mouse model of HLA sensitization was used to study the effectiveness of anti-CD20 treatmen...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2008.05.004
更新日期:2008-07-01 00:00:00
abstract::Organ transplantation is an effective way to treat many end-stage diseases. In order to overcome post-transplant rejection, immunosuppressive agents have been widely used, but the long-term survival of transplanted organs still has not been achieved in the clinic. For decades, tolerance is the "holy grail" that transp...
journal_title:Transplant immunology
pub_type: 杂志文章,评审
doi:10.1016/j.trim.2019.101250
更新日期:2020-02-01 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::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::Allospecific memory T cells are a recognized threat to the maintenance of solid-organ transplants. Limited information exists regarding the development of alloreactive memory T cells when post-transplant immunosuppression is present. The clinical practice of delaying calcineurin inhibitor (CNI) initiation post-transpl...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2014.10.001
更新日期:2015-01-01 00:00:00
abstract::Mixed lymphocyte reaction (MLR) assays were performed serially over 24 months in 19 first cadaver renal transplant recipients. Immunosuppression consisted of cyclosporine, methylprednisolone and azathioprine. Cyclosporine was withdrawn at 6 months postoperatively. The MLR reactivity gradually decreased over the first ...
journal_title:Transplant immunology
pub_type: 临床试验,杂志文章
doi:10.1016/s0966-3274(98)80016-6
更新日期:1998-12-01 00:00:00
abstract::Desensitization (DS) is widely used to decrease PRA in solid organs transplant candidates (TC). Various numbers of cycles of DS are required to reduce or eliminate donor specific antibodies (DSA). The goal of this study was to investigate if there was a correlation between polymorphism (PM) of some cytokine genes and ...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2009.03.002
更新日期:2009-07-01 00:00:00