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 intensity of DS required to make the recipient/donor cross match compatible. Thirty-one TCs were included in the study. Antibody specificity, percent of reactive antibodies (PRA) and serum concentration of cytokines were analyzed using the LUMINEX platform. PCR-SSP method was used for IL-1alpha, IL-1beta, IL-1R, IL-1Ralpha, IL-4Ralpha, IL-12, IFNgamma, TGFbeta1, TNFalpha, IL-2, IL-4, IL-6 and IL-10 gene PM analysis. Significant relationship between PM of genes encoding IL-4Ralpha, IFNgamma and IL-12 (p70) and susceptibility to DS was demonstrated (p=0.04, p=0.01 and p=0.05 respectively). Correlation between elevated serum level of IL-12 (p70) and A/A or C/A genotype at -1188 position was found in resistant to DS TCs (p=0.015). These results indicate that analysis PM of genes encoding IL-4R, IFNgamma and IL-12 enables to define the DS strategy in TCs more accurately regarding the number of plasmapheresis (PP) cycles and dose of intravenous immunoglobulin (IVIG).
journal_name
Transpl Immunoljournal_title
Transplant immunologyauthors
Lobashevsky AL,Manwaring JE,Travis MM,Nord BL,Higgins NG,Serov YA,Arnoff TS,Hommel-Berrey GA,Goggins WC,Taber TE,Carter CB Sr,Smith DS,Wozniak TC,O'Donnell JA,Turrentine MWdoi
10.1016/j.trim.2009.03.002subject
Has Abstractpub_date
2009-07-01 00:00:00pages
169-78issue
3eissn
0966-3274issn
1878-5492pii
S0966-3274(09)00022-7journal_volume
21pub_type
杂志文章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: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::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 immu...
journal_title:Transplant immunology
pub_type: 杂志文章,评审
doi:10.1016/S0966-3274(03)00057-1
更新日期:2003-07-01 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::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::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::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::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: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::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: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::There have been several reports that xeno-MHC-restricted T-cells have a cytotoxic function through a direct xenoantigen recognition, but yet no report that they have a helper function. Previously we showed that both xeno-MHC-restricted CD4(+) and CD8(+) T-cells recognized xenoantigens directly in a mouse anti-rat comb...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/S0966-3274(02)00158-2
更新日期:2003-04-01 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::HMG-CoA reductase inhibitors, or statins, are effective lipid lowering agents, extensively used in medical practice. Statins have never been shown to be involved in the immune response, although few clinical reports have suggested a better outcome of cardiac transplantation in patients under pravastatin therapy. Major...
journal_title:Transplant immunology
pub_type: 杂志文章,评审
doi:10.1016/s0966-3274(02)00030-8
更新日期:2002-05-01 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::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::Experimental data show that relatively low concentrations of 15-deoxyspergualin (DSG) inhibit the induction of cytotoxic T lymphocytes (CTL) and the generation of antibody-producing cells. Considerably higher concentrations of DSG are required to inhibit proliferative responses. In this in vitro study, the effects of ...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/s0966-3274(96)80007-4
更新日期:1996-06-01 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: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: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::The gene expression of the cytotoxic T-cell molecules perforin, granzyme B and Fas ligand are associated with acute rejection in renal allograft recipients. Several immune mechanisms are linked to severe systemic inflammation in brain-dead organ donors. We examined the mRNA expression of these T-cell activation biomar...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2008.12.002
更新日期:2009-03-01 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::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::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:Tim-3 was recently described as a Th1-specific molecule, participating in the regulation of immune responses and in the induction of allograft tolerance. Here, we studied Tim-3 mRNA expression together with molecular markers of T-cell activation and cytotoxicity, in rejected human kidney grafts. METHODS:Twe...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/j.trim.2006.11.003
更新日期:2007-04-01 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::C3H mice were immunized by repeated skin grafting with B10.BR tail skin. Ten days after the last immunization mice received 100 micrograms (intravenously) of a variety of different monoclonal antibodies (mAbs: anti-ICAM-1, -LFA-1, -VCAM-1, -VLA-4), alone or in combination, followed by further B10.BR skin grafts. Contr...
journal_title:Transplant immunology
pub_type: 杂志文章
doi:10.1016/0966-3274(95)80007-7
更新日期:1995-03-01 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::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::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