2015 American Transplant Congress
Deceased Donor and Class II Donor Specific Antibody Predict Interface Activity While Increased Age at Time of Biopsy Predicts Fibrosis in Long-Term Pediatric Liver Allografts With Normal Liver Tests: iWITH Clinical Trial
Background: Although multiple single centers have reported deterioration of pediatric liver grafts in the face of normal liver tests, neither risk nor mechanism is understood.Methods:…2015 American Transplant Congress
Post-Liver Transplant Metabolic Syndrome Increases the Risk of Recurrent Fibrosis in Patients With Hepatitis C
Department of Medicine, Columbia University, New York, NY.
Introduction: Post-liver transplant (LT) metabolic syndrome (MS) is common and may impact fibrosis progression in LT recipients with hepatitis C virus (HCV). Methods: All adults…2015 American Transplant Congress
Allogeneic Monocyte–Endothelial Cell Interaction Plays a Critical Role in Initiating Early Pro-Fibrosis Responses
Surgery, Duke University Medical Center, Durham, NC.
Chronic allograft nephropathy (CAN), characterized by interstitial fibrosis, vascular intimal thickening, and glomerulosclerosis, has remained as leading cause of allograft failure. The role of innate…2015 American Transplant Congress
The Forgotten Cell: Renal Fibroblasts Are Activated By Anti-MHC Class I Antibody
Medicine and Surgery, University of Alabama at Birmingham, Birmingham, AL.
Chronic antibody-mediated (CAMR) rejection remains a major obstacle in the long term survival of kidney transplants, and is associated in part with interstitial fibrosis (IF)…2015 American Transplant Congress
Molecular Correlates of Atrophy-Fibrosis in Human Kidney Transplants Provides a New Model of Renal Fibrosis
University of Alberta, Edmonton, Canada.
We studied the effect of time post-transplant on atrophy-fibrosis (AF) and the molecular associations with AF in 703 kidney transplant indication biopsies (bx) 3 days…2015 American Transplant Congress
MicroRNA (miR) 144 Dysregulates TGFβ Signaling Cascade and Contributes to Development of BOS Following Human Lung Transplantation
1Surgery, Washington Univ Sch Med, St. Louis, MO; 2Medicine, Washington Univ Sch Med, St. Louis, MO.
Background: Bronchiolitis Obliterans Syndrome (BOS) is characterized by a fibroproliferative cascade that is not amenable to current treatment regimens and remains the major impediment for…2015 American Transplant Congress
microRNA-494 Promotes Cyclosporine-Induced Nephrotoxicity and Epithelial to Mesenchymal Transition By Inhibiting PTEN
Purpose: A major complication associated with cyclosporine (CsA) treatment is nephrotoxicity. MicroRNAs (miRs) have been shown to play an important role in various pathological conditions,…2015 American Transplant Congress
Morphometry of the Epithelial-Mesenchymal Transition (EMT) in Subsequent Biopsies from Transplanted Kidney
EMT plays the principal role in the pathogenesis of IF/TA as a consequence in the failure of a transplanted kidney. Many facts suggest that the…2015 American Transplant Congress
Molecular Classifiers Accurately Measure the Degree of Fibrosis in Human Kidney Transplant Biopsies
University of Alberta, Edmonton, Canada.
Irreversible injury in organ transplants is an important clinical parameter, and is estimated by histology as the observed “ci” lesion, but with considerable inter-observer variability…2015 American Transplant Congress
The Association Between Donor & Recipient Gene Variants and Tacrolimus Safety & Efficacy in a Diverse Cohort of Kidney Transplant Recipients
Medical University of South Carolina, Charleston, SC.
Previous studies have associated donor P-glycoprotein (PGP) gene variants (ABCB1) with risk of developing CNI-toxicity, while also establishing recipient CYP3A5*1 and ABCB1 gene variants are…
American Transplant Congress abstracts