Abstract:
:A quantitative absorption-blocking assay was used to measure the levels of antibody in immune rabbit sera that react with the serologically defined HLA molecular complex on the cell surface. Quantitation was determined by comparing the number of xenoantibody-treated cells with the number of untreated control cells needed to absorb a defined amount of cytolytic alloantibody. Complement-dependent cytolytic titers were used to standardize the total antibody content reactive with cell surface antigens of xenoantisera used to treat absorbing cells. The ability of xenoantibody to "block" or inhibit the reaction of alloantibody with the absorbing cell was observed to be the result of concomitant removal of both xeno- and alloantigenic determinants from the cell surface. Immunofluorescence data with xenoantibody suggested that removal was accomplished by temperature-dependent selective redistribution and endocytosis of the serologically defined HLA molecule complex. By using these procedures, xenoantisera have been characterized that contain different amounts of antibody to the two-component HLA complex relative to their total cytolytic antibody content. Variation ranges from a xenoantiserum with little or no blocking capacity to several highly effective serologically defined HLA blocking xenoantisera.
journal_name
Transplantationjournal_title
Transplantationauthors
Wilson LA,Gallaspy GTdoi
10.1097/00007890-197807010-00009subject
Has Abstractpub_date
1978-07-01 00:00:00pages
35-9issue
1eissn
0041-1337issn
1534-6080journal_volume
26pub_type
杂志文章相关文献
TRANSPLANTATION文献大全abstract:BACKGROUND:Circulation of leukocytes via blood, tissue and lymph is integral to adaptive immunity. Afferent lymphatics form CCL21 gradients to guide dendritic cells and T cells to lymphatics and then to draining lymph nodes (dLN). Vascular endothelial growth factor C and vascular endothelial growth factor receptor 3 (V...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0000000000000561
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND:Allogeneic bone marrow transplantation is under investigation for a range of nonmalignant indications, including tolerance induction through mixed chimerism. This strategy has so far been tested experimentally only in young recipients. Due to immunosenescence, older patients have an increase in memory T cell...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0b013e3182954618
更新日期:2013-06-27 00:00:00
abstract::A murine monoclonal antihuman T cell antibody is described that is pan-T in that it reacts with all T cells, including those from thymus, but not with B cells or other cells, except for a small subpopulation of null cells. Biochemical analysis demonstrated that the antigen detected is a glycoprotein, Mr 50,000 daltons...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-198309000-00013
更新日期:1983-09-01 00:00:00
abstract:BACKGROUND:Infants (<12 months) who require liver transplantation (LTx) represent a particularly challenging and understudied group of patients. METHODS:This retrospective study aimed to describe a large single-center experience of infants who received isolated LTx, illustrate important differences in infants versus o...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0b013e3181c5cdc1
更新日期:2010-03-15 00:00:00
abstract:BACKGROUND:Ischemia-reperfusion (I/R) injury after lung transplantation causes alveolar damage, lung edema, and acute rejection. Poly(adenosine diphosphate-ribose) polymerase (PARP) is a single-stranded DNA repair enzyme that induces apoptosis and necrosis after DNA damage caused by reactive oxygen species. We evaluate...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0000000000000305
更新日期:2014-09-27 00:00:00
abstract:BACKGROUND:We investigated the hypothesis that Foxp3+ cells are an integral component of antiallograft immunity but are dominated by pathogenic effectors. METHODS:Wild-type H-2b C57BL/6 (B6) mice or B6 mice with a targeted disruption of c-Rel gene (c-Rel-/-) were used as recipients of islet grafts from allogeneic DBA/...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/01.tp.0000263991.74052.46
更新日期:2007-06-27 00:00:00
abstract:BACKGROUND:Umbilical cord blood transplantation (UCBT) is increasingly used and produces similar results to matched unrelated donor transplantation. METHODS:We performed a retrospective single-center analysis of 50 umbilical cord blood transplantations UCBTs performed from 2001 to 2010, including 37 single and 13 doub...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0b013e31826c39b2
更新日期:2012-11-27 00:00:00
abstract::Because of the inherent difficulties in allele assignment with HLA-DR serological typing, in 1993 our organ procurement organization-based HLA laboratory replaced serology with the molecular method of polymerase chain reaction using sequence-specific primer mixes (PCR-SSP) to type for DR and DQ at a resolution level e...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-199612270-00024
更新日期:1996-12-27 00:00:00
abstract:BACKGROUND:We developed a nonviral gene transfer method using rapid injection of naked DNA targeting the liver and applied it in a rat model of liver transplantation. METHODS:Inbred Dark Agouti and Lewis rats were used. To test the efficacy and adverse effects of systemic or local (catheter-based) injection, different...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/01.tp.0000118404.66106.e8
更新日期:2004-04-15 00:00:00
abstract:BACKGROUND:We previously reported that no cytotoxic T-lymphocyte precursor frequencies (CTLpf) were found in 60% of patients on azathioprine or mycophenolate mofetil+Pred long after kidney transplantation. We questioned whether the absence of donor-specific CTLpf was associated with low levels of stimulatory Th1 (tumor...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0b013e3181a36c85
更新日期:2009-05-27 00:00:00
abstract:BACKGROUND:Both T and B cells have been shown to be implicated in the pathogenesis of bronchiolitis obliterans syndrome, which is considered to represent chronic lung allograft rejection. However, the relative contributions of T cells and alloantibodies in the pathogenesis of the disease are still unknown. In this stud...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-200209150-00010
更新日期:2002-09-15 00:00:00
abstract::Following liver transplantation bile formation may be influenced by hepatic denervation and cyclosporine therapy. To better establish any effect of liver transplantation on bile secretion, 6 mongrel dogs were studied: 3 underwent liver denervation by a modified autotransplantation procedure and insertion of a Thomas c...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-199302000-00001
更新日期:1993-02-01 00:00:00
abstract:BACKGROUND:The results of the transplantation of marginal donor kidneys remain controversial. This study aimed to investigate the impact of donor risk factors as predictors of kidney-graft outcome. METHODS:Allograft failure risk factors were studied in 7,209 cadaveric kidney-transplant recipients reporting to the Etab...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/01.TP.0000044171.97375.61
更新日期:2003-02-15 00:00:00
abstract:BACKGROUND:Gene targeting in large animals has the potential to be useful in medicine as well as in agriculture. Previously, we reported the first successful targeting of the bovine alpha1,3-galactosyltransferase (alpha1,3GT) gene and establishment of a heterozygous knockout cell line. In this report, we generated both...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/01.tp.0000190422.66657.f1
更新日期:2006-03-15 00:00:00
abstract:BACKGROUND:The effect of height and sex on liver transplantation (LT) for hepatocellular carcinoma (HCC) remains unclear. METHODS:Using United Network for Organ Sharing (UNOS) data, 14 844 HCC patients listed for LT from 2005 to 2015 were identified. Cumulative incidence of waitlist events (LT and dropout for death or...
journal_title:Transplantation
pub_type: 杂志文章,多中心研究
doi:10.1097/TP.0000000000002975
更新日期:2020-05-01 00:00:00
abstract:BACKGROUND:Extracorporeal membrane oxygenation (ECMO) can be used to maintain oxygen delivery and provide hemodynamic support in case of circulatory and/or respiratory failure. Although the role of ECMO has emerged in the setting of adult liver transplantation (LT), data in children are limited. We aimed to describe th...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0000000000003414
更新日期:2020-08-13 00:00:00
abstract::Significant extended survival of C3H/He skin grafts in antilymphocyte serum (ALS)-treated B6AF1 mice can be brought about by the injection of donor-strain bone marrow on day 6 or 7 after grafting. In the present study, survival of the active graft-prolonging bone marrow cells under several storage conditions was inves...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-198601000-00004
更新日期:1986-01-01 00:00:00
abstract::A technique for orthotopic bone transplantation in mice has been developed. A section of recipient tibia was removed and replaced by a similar section from the donor animal. The graft was held in place by internal fixation. Bone healing was assessed clinically, histologically, radiologically, and by torsion testing. T...
journal_title:Transplantation
pub_type: 杂志文章
doi:
更新日期:1979-06-01 00:00:00
abstract:BACKGROUND:Patient-level risk factors for delayed graft function (DGF) have been well described. However, the Organ Procurement and Transplantation Network definition of DGF is based on dialysis in the first week, which is subject to center-level practice patterns. It remains unclear if there are center-level differenc...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0000000000000450
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:The first generic tacrolimus product gained Food and Drug Administration approval in August 2009. This prospective, observational trial sought to determine the need for dose titrations and measure drug cost savings on conversion to generic tacrolimus. METHODS:Transplant recipients on stable tacrolimus doses...
journal_title:Transplantation
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/TP.0b013e31822a79ad
更新日期:2011-09-27 00:00:00
abstract:BACKGROUND:There is a lack of information about survival after dropout from the liver transplant waiting list. Therefore, we aimed to assess the overall survival, and risk factors for death, after waiting list dropout due to hepatocellular carcinoma (HCC) progression. METHODS:We assessed patients who dropped out of th...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0000000000002616
更新日期:2019-10-01 00:00:00
abstract::Beta cell replacement has the potential to restore euglycemia in patients with insulin-dependent diabetes. Although great progress has been made in establishing allogeneic islet transplantation from deceased donors as the standard of care for those with the most labile diabetes, it is also clear that the deceased dono...
journal_title:Transplantation
pub_type: 杂志文章,评审
doi:10.1097/TP.0000000000002217
更新日期:2018-08-01 00:00:00
abstract::We report the observation that the major sources of variation in cadaver renal allograft survival rates are not related to the technique of donor organ preservation but are related solely to other factors including pretransplant blood transfusion of the recipient, antilymphocyte serum (ALS) treatment of the recipient,...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-198112000-00008
更新日期:1981-12-01 00:00:00
abstract:BACKGROUND:Immunosuppressive drugs that target T cells are useful for prolonging allograft survival. The anti-CD3 immunotoxin FN18-CRM9 has been shown to effectively prolong renal allograft survival in a rhesus monkey model of transplantation. However, immunotoxin-treated monkeys showed increased levels of inflammatory...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-199909150-00016
更新日期:1999-09-15 00:00:00
abstract::We studied major histocompatibility complex (MHC) and cytokine mRNA induction after renal injury in the absence of interferon-gamma (IFN-gamma) using IFN-gamma gene knockout (GKO) mice. The left renal pedicle of normal (wild-type) and GKO BALB/c mice was clamped for 60 minutes; cytokine and MHC mRNA expression were mo...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-199560120-00031
更新日期:1995-12-27 00:00:00
abstract::The aim of this study was to investigate excretion of urinary and pancreatic juice neopterin in patients after combined pancreas-kidney transplantation and to relate it to the clinical course. The study design was a prospective observation study. Thirty consecutive patients with end-stage diabetic disease received a s...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-199204000-00020
更新日期:1992-04-01 00:00:00
abstract::The addition of prostaglandin to the single-flush technique of lung preservation is considered to enhance subsequent graft function. We have evaluated the use of the prostacyclin analog, Iloprost, in an animal model of unilateral lung transplantation. Group 1 (n = 5) received Iloprost as a pretreatment intravenously (...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-199003000-00003
更新日期:1990-03-01 00:00:00
abstract:BACKGROUND:Composite tissue allotransplantation (CTA) is a recently introduced option for limb replacement and reconstruction of other nonreconstructible tissue defects. As with recipients of other allotransplants, CTA recipients can experience rejection episodes that are presumed to be mediated by immune mechanisms si...
journal_title:Transplantation
pub_type: 杂志文章
doi:
更新日期:2005-12-27 00:00:00
abstract:BACKGROUND:Patients with pretransplantation strong donor-specific anti-human leukocyte antigen (HLA) antibodies (DSA) are at higher risk for rejection. We aimed to study the safety of kidney transplantation in patients with lower strength DSAs in a prospective cohort study. METHODS:Three hundred and seventy-three cons...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/TP.0000000000000191
更新日期:2014-11-27 00:00:00
abstract::To elucidate the time course of glomerular and arterial endothelial injury resulting from pulsatile perfusion preservation of human kidneys, we examined two kidneys, one at 16 and the other at 42 hr, for which no suitable recipient could be found. The scanning electron microscope revealed subtle changes at 16 hr in th...
journal_title:Transplantation
pub_type: 杂志文章
doi:10.1097/00007890-198504000-00012
更新日期:1985-04-01 00:00:00