Am J Transplant, Volume 5, Suppl 3 Archives - Page 60 of 170 - ATC Abstracts

2015 American Transplant Congress
Assessment of Viral-Specific Memory T Cell Responses and Infection Rates in HLA-Sensitized (HS) Kidney Transplant Patients (Tx Pts) Treated With Everolimus & Low-Dose Tacrolimus (Eve/Tac)
S. Ge, J. Kahwaji, M. Chu, A. Karasyov, M. Castro, E. Hayrapetyan, D. Lovato, D. Thomas, J. Choi, S. Louie, A. Vo, S. Jordan, M. Toyoda.
Transplant Immunology & Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles.
Background: mTOR inhibitors stimulate viral-specific memory CD8+ T cell differentiation and increase viral clearance in infected Tx pts. HS pts desensitized (DES) with IVIG +…
2015 American Transplant Congress
Impact of Serial Change of Donor Specific Antibodies On the Graft Outcomes After Liver Transplantation
D. Joo,^1,2 J. Lee,³ J. Lee,^1,2 J. Lee,^1,2 S. Kim,⁴ D. Han,^1,2 M. Ju,^1,2 J. Choi,^1,2 S. Kim,^1,2 M. Kim.^1,2
¹Department of Surgery, Yonsei University College of Medicine, Seoul, Korea; ²The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Korea; ³Department of Surgery, CHA Bundang Medical Center, CHA University, Bundang, Korea; ⁴Department of Surgery, Wonju Yonsei University College of Medicine, Wonju, Korea.
Introduction: This study aimed to investigate the acute rejection rate and graft function after liver transplantation according to pre-transplantation donor specific antibody (DSA) status and…
2015 American Transplant Congress
Activation of Th17 and Chronic Renal Allograft Rejection in Nonhuman Primates
K. Hotta, A. Aoyama, P. Putheti, Y. Yamada, T. Ohura, R. Colvin, B. Cosimi, G. Benichou, T. Strom, T. Kawai.
Transplant Center, Massachusetts General Hospital, Boston, MA.
Background: We have previously reported successful induction of renal allograft tolerance in nonhuman primates (NHP) via a mixed chimerism approach. Although donor specific Th1 and…
2015 American Transplant Congress
Comprehensive Study of 3 Nomenclatures to Discriminate CD8 Subsets in Healthy Volunteers and in Kidney Transplant Recipients
M. Yap,^1,3 G. Tilly,^1,3 M. Giral,^1,2 S. Brouard,^1,2 N. Degauque.^1,2
¹UMR 1064, INSERM, Nantes, France; ²ITUN, CHU de Nantes, Nantes, France; ³Faculté de Médecine, Université de Nantes, Nantes, France.
Objective. Historical classification to distinguish central memory (CM), naïve, effector memory (EM), and terminally-differentiated effector memory (TEMRA) CD8 T cells is based on CD45RA and…
2015 American Transplant Congress
Pyridoxine Deficiency After Solid Organ Transplant
S. Van Arsdale,¹ S. Yost,² M. Meer,¹ S. Schoentag,¹ P. Kadambi,³ S. Habib.³
¹Department of Nutrition Services, University of Arizona Medical Center, Tucson, AZ; ²Department of Pharmacy, University of Arizona Medical Center, Tucson, AZ; ³Department of Medicine, University of Arizona College of Medicine, Tucson, AZ.
BackgroundMicronutrient deficiencies have been discussed in the literature regarding post-transplant recipients. A proposed theory is that immunosuppressive medications or altered immune system cause pyridoxine deficiency…
2015 American Transplant Congress
Identification of Strategies to Facilitate Organ Donation Among African Americans
J. Locke,¹ H. Qu,² R. Shewchuk,² D. Segev,³ M. Martin.⁴
¹Surgery/Transplantation, University of Alabama at Birmingham, Birmingham, AL; ²Health Services Administration, University of Alabama at Birmingham, Birmingham, AL; ³Epidemiology, Johns Hopkins University, Baltimore, MD; ⁴Medicine/Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL.
Background: African Americans (AA) are disproportionately affected by renal disease, yet few receive a kidney transplant. Surveys assessing attitude toward donation have demonstrated that AAs…
2015 American Transplant Congress
Human Bone Marrow Mesenchymal Stem Cell-Derived Hepatocytes Express TIMP-4 and Follistatin
J. Li,¹ J. Xin,¹ W. Ding,² S. Hao,¹ L. Jiang,¹ Q. Zhou,¹ T. Wu,¹ D. Shi,¹ L. Li.¹
¹State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, HangZhou, China; ²Systems Biology Division, Zhejiang-California International Nanosystems Institute, Zhejiang University, HangZhou, China.
Human bone marrow mesenchymal stem cell (hBMSC) transplantation has been expected to be an alternative regenerative technique for liver diseases. However, the mechanism by which…
2015 American Transplant Congress
Oxidative Stress During Organ Recovery Influences Transplant Vasculopathy Development
M. Maglione,¹ G. Riede,¹ B. Cardini,¹ D. Bernhard,² B. Messner,² K. Watschinger,³ C. Steger,⁴ G. Brandacher,⁵ J. Pratschke,¹ E. Werner,³ R. Oberhuber.¹
¹Department of Visceral, Transplant and Thoracic Surgery, Innsbruck Medical University, Innsbruck, Austria; ²Cardiac Surgery Research Laboratory, Department of Surgery, Vienna Medical University, Vienna, Austria; ³Division of Biological Chemistry, Biocenter, Innsbruck Medical University, Innsbruck, Austria; ⁴Institute of Pathology, Innsbruck Medical University, Innsbruck, Austria; ⁵Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, MD.
Transplant vasculopathy is still a major obstacle to long-term graft survival. Pharmacological strategies aiming at preventing it are still lacking. Herein we show that the…
2015 American Transplant Congress
The Influence of Immunosuppressive Drugs On the Epithelial Microenvironment in Solid Organ Transplantation – Identification of Biomarker Candidates for Rejection Vs. Tolerance
A. Akhdar,¹ B. Mueller,² C. Neudoerfl,¹ F. Lehner,³ M. Stevanovic-Meyer,¹ K. Daemen,¹ J. Keil,¹ H. Haller,⁴ C. Blume,^4,5 C. Falk.^1,6
¹Institute of Transplant Immunology, IFB-Tx, Hanover Medical School, Hanover, Germany; ²MorphoSys, Munich, Germany; ³Department of General, Visceral and Transplantation Surgery, Hanover Medical School, Hanover, Germany; ⁴Department of Nephrology and Hypertension, Hanover Medical School, Hanover, Germany; ⁵Institute of Technical Chemistry, Leibniz University Hanover, Hanover, Germany; ⁶German Center for Infection Research, Braunschweig, Germany.
In the context of kidney transplantation, NK cells may play an important role by targeting the allogeneic organ due to "missing-self recognition", which leads to…
2015 American Transplant Congress
Explorative Analysis of ZEUS After 5 Years: Histological Assessment from Biopsy Analyses
U. Eisenberger,¹ K. Budde,¹ O. Witzke,¹ F. Lehner,¹ C. Sommerer,¹ R. Wuethrich,³ P. Reinke,¹ A. Muehlfeld,¹ K. Heller,¹ R. Stahl,¹ H. Wolters,¹ I. Hauser,¹ M. Porstner,² W. Arns.¹
¹ZEUS Study Group, Germany; ²Novartis, Pharma, Germany; ³ZEUS Study Group, Switzerland.
Background: Analysis of pathologists' assessments and histological data allow for deeper insight on patient outcome together with investigator's final clinical diagnoses. Here we present 5…