2016 American Transplant Congress
Detecting Renal Allograft Inflammation Using Quantitative Urine Metabolomics and CXCL10.
Background. We studied urine metabolomics (UM) alone or combined with urine CXCL10 to non-invasively detect cellular infiltrates in renal allograft biopsies.Methods. Urines (n=137) were obtained…2016 American Transplant Congress
mRNA Expression of BAFF and APRIL Receptors Increases in Acute Rejection in Kidney Transplant Recipients.
Introduction:BAFF and APRIL are known survival and growth of B- cells.BAFF and APRIL share two receptors i-TACI and ii- BCMA. Additionally, BAFF has strong affinity…2016 American Transplant Congress
MicroRNAs in Urinary Sediments as Non-Invasive Tool to Detect Acute Rejection After Kidney Transplantation.
MicroRNAs in urine are suitable targets for non-invasive detection of acute rejection (AR), since they represent relatively stable analytes. Indeed, we found that PCR signals…2016 American Transplant Congress
VDJ Immune Repertoire Sequencing Predicts Patients at Risk of Alloimmune Injury.
1Surgery and Bioinformatics, UCSF, San Francisco, CA; 2Genetics, Stanford University, Palo Alto, CA.
Background: The complex repertoire of immune receptors generated by B cells enables allo-recognition in the context of transplantation across HLA barriers, and is a major…2016 American Transplant Congress
Rapid Detection of Urinary CXCL9 as a Diagnostic and Prognostic Tool for Managing Acute Cellular Rejection (ACR) in Kidney Transplantation.
Urinary (u) CXCL9 protein expression can noninvasively diagnose ACR and serial measurements during CNI withdrawal indicate that elevations in uCXCL9 detect subclinical rejection. How elevated…2016 American Transplant Congress
Implications of Subclinical Borderline Acute Cellular Rejection Detected in Protocol Biopsies on Graft Outcomes.
Background: The effects of subclinical borderline acute cellular rejection (BACR-defined as I1T1 per Banff criteria) detected in protocol biopsies (Bx) on subsequent graft function and…2016 American Transplant Congress
Mining the Human Proteome for Monitoring Renal Transplant Injury.
The human urinary proteome reflects systemic and inherent renal injury perturbations and can be harnessed to define biomarkers for different kidney transplant injury states. Through…2016 American Transplant Congress
Common Molecular Features of Human Kidney Transplant Rejection Reflect Mechanistic Sharing Between T Cell-Mediated and Antibody-Mediated Rejection.
1University of Queensland, Brisbane, Australia; 2University of Australia, Edmonton, Canada.
We previously reported the molecular features of human kidney transplant biopsies with T cell-mediated rejection (TCMR) (Am J Transplant 14(11):2565-76) and antibody-mediated rejection (ABMR) (Am…2016 American Transplant Congress
CD57+ CD4 T Cells Persist in the Periphery Following Kidney Transplantation.
1Duke University, Durham; 2Emory University, Atlanta; 3Bristol-Meyers Squibb, Princeton.
Purpose: We have shown that CD57+PD1- CD4 T cells play a role in belatacept-resistant rejection, but their mechanism of action is incompletely defined. Potential mechanisms…2016 American Transplant Congress
Pre-Transplant Panel of Reactive T Cells (PRT) as an Independent Predictor of 2-Year Kidney Graft Function.
Background: The ELISPOT PRT quantifies frequencies of IFN-g-producing effector/memory T cells reactive against a panel of allogenic stimulators. In contrast to the donor-reactive ELISPOT, it…