2017 American Transplant Congress
Tracking the In Vitro Phenotype and Proliferative Capacity of CD57+ CD4 T Cells.
1Duke University, Durham; 2Bristol-Meyers Squibb, Princeton
CD57+PD1- CD4 T cells are primed effectors with increased expression of adhesion molecules capable of infiltrating allografts and mediating belatacept-resistant rejection (BRR). Whether CD57 is…2017 American Transplant Congress
Glomerular CD45 Immunostaining in Post Perfusion Graft Biopsies Predicting Rejection.
Renal Transplant Unit, University Hospitals Coventry, Coventry, United Kingdom
Introduction: Recipients of incompatible renal allografts remain at risk of developing AMR after transplantation. Current microarray analysis of allograft biopsies showed similar disturbances in AMR…2016 American Transplant Congress
Molecular Significance of Microvascular Inflammation and C4d Negative Transplant Glomerulopathy.
Background: Transplant glomerulopathy (TGP) is frequently found in the setting of chronic antibody mediated rejection along with microvascular inflammation (MVI) (peritubular capillaritis+glomerulitis score > 1)…2016 American Transplant Congress
The Property of Modulatory T Cells Generated by Mixed Lymphocyte Culture with CD154 Blockade.
Center for Transplantation Science, Massachusetts General Hospital, Boston, MA.
Background:Regulatory T cell (Treg) immunotherapy has been applied to minimize the immunosuppressive drugs in clinical transplantation. To avoid contamination of CD4+CD25- T cells, only highly…2016 American Transplant Congress
Aryl Hydrocarbon Receptor Expression Increases in Skin Graft-infiltrating Th1 and Treg Cells.
Surgery, University of Wisconsin, Madison, WI.
Hypothesis: The expression of the aryl hydrocarbon receptor (AHR), a transcription factor activated by a variety of exogenous and endogenous ligands including the typtophan-metabolite kynuenine,…2016 American Transplant Congress
In Vitro Reactivity of CD4+ T Cells Subsets from Hosts with Antigen Specific Transplant Tolerance Mediated by CD4+CD25+T Cells.
Immune Tolerance Laboratory, UNSW Australia, Sydney, NSW, Australia.
In animals with transplant tolerance without lympho-hemopoietic chimerism peripheral T cells reactive to donor are not deleted, but their capacity to effect rejection is inhibited…2016 American Transplant Congress
Outcomes of Solid Organ Transplantation from an HIV Positive Donor to Negative Recipients.
Purpose:There are few case reports about outcomes of solid organ transplantation from human immunodeficiency virus (HIV)-positive donor to HIV-negative recipient. We would like to share…2016 American Transplant Congress
Necroptosis Is Involved in CD4+ T-Cell Mediated Microvascular Endothelial Cell Death and Chronic Cardiac Allograft Rejection.
Heart transplantation is potentially the only viable option for patients with end-stage heart failure. Despite advances in immunosuppressive therapies, cardiac allograft chronic rejection is a…2015 American Transplant Congress
Sequential Monitoring and Stability of Ex Vivo-Expanded Autologous and Non-Autologous Regulatory T Cells Following Infusion in Non-Human Primates
1University of Pittsburgh, pittsburgh, PA; 2University of Wisconsin, Madison.
Ex vivo-expanded cynomolgus monkey CD4+CD25+CD127- regulatory T cells (Treg) maintained Foxp3 demethylation status at the Treg-Specific Demethylation Region (TSDR), and potently suppressed T cell proliferation…2015 American Transplant Congress
Adoptive Transfer of T Cell Receptor-Transgenic (TCR-Tg) Cells Alters Endogenous Immune Responses During Acute Rejection
University of Chicago, Chicago, IL.
In addition to the therapeutic use of adoptive transfer of T cells to combat viral infections and malignancies in humans, adoptive transfer of T cell…
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