Am J Transplant, Volume 19, Suppl 3 Archives - Page 98 of 214 - ATC Abstracts

2019 American Transplant Congress
Memory T Follicular Helper Cell Alloresponse is Memory B Cell Independent and Inhibited by CD28 Costimulation Blockade
S. Zeng, G. M. La Muraglia II, M. L. Ford, I. R. Badell
Emory University School of Medicine, Atlanta, GA
*Purpose: Donor-directed HLA antibodies are an important cause of renal allograft injury, but reliable and durable therapeutic options to prevent or eliminate donor-specific antibodies (DSA)…
2019 American Transplant Congress
Human Urine-Derived Stem Cells Protect against Renal Ischemia Reperfusion Injury via Releasing Exosomal miR-146a-5p Which Targets IRAK1 in a Rat Model
X. Li, Z. Bi, Q. Su, H. Huang, L. Liu, C. Wang
Organ Transplant Center, Sun Yat-sen University, Guangzhou, China
*Purpose: Severe ischemia reperfusion injury (IRI) causes delayed graft function and impaires renal allograft survival. Human urine-derived stem cells (hUSCs) is a new source of…
2019 American Transplant Congress
Improving Living Donor Follow Up
L. Aronoff, V. Nair, C. Flores, M. Bhaskaran, E. Molmenti, A. Fahmy, M. Zhou, E. Grodstein, D. Campbell, C. Literello, L. Teperman
Renal Transplant, Northwell Health, Manhasset, NY
*Purpose: OPTN requires transplant centers follow living donors (LDs) at 6 months, 1 year and 2 years post donation with a minimum threshold of 95%…
2019 American Transplant Congress
After 10 Years: The Results of HLA Mismatched Combined Kidney and Bone Marrow Transplantation for Renal Allograft Tolerance
T. Kawai¹, D. H. Sachs¹, T. Spitzer¹, N. Tolkoff-Rubin¹, R. B. Colvin¹, N. Elias¹, M. Sykes², A. Cosimi¹
¹Massachusetts General Hospital, Boston, MA, ²Columbia University, NYC, NY
*Purpose: Based on decades-long basic studies in animal models, we have applied combined kidney and donor bone marrow transplantation (CKBMT) for induction of allograft tolerance…
2019 American Transplant Congress
Quantitative Proteome Profiling in T Cell-Mediated Rejection
L. Song¹, G. Zeng², P. Liu³, F. Fang⁴, H. Liu⁴, X. Xie¹, P. Randhawa², K. Xiao⁴
¹Department of Urological Organ Transplantation, The Second Xiangya Hospital, Central-South University, Changsha, China, ²Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, ³Department of Biostatistics, Graduate School of Public Health, and Departments of Pharmacology and P, University of Pittsburgh Medical Center, Pittsburgh, PA, ⁴Department of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA
*Purpose: The proteomic analyses through formalin-fixation and paraffin embedding (FFPE) specimens reflects systemic and inherent renal injury perturbations for different kidney transplant injury states. In…
2019 American Transplant Congress
Donor-derived Cell-free Dna In Donor Specific Antibody Positive Kidney Transplant Recipients
D. Cheng¹, X. Li², T. Jiang², H. Liu², Y. Zhou³, H. Shi³
¹National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China, ²Research and Development, AlloDx Biotech Co.Ltd., Suzhou, China, ³Precise Medicine Center, Biology and Science School, JiangSu University, Zhenjiang, China
*Purpose: Donor-derived cell-free DNA (dd-cfDNA) is an emerging biomarker of kidney allograft injury. Studies examining the clinical validity of this biomarker have identified cut off…
2019 American Transplant Congress
Natural Antibodies and Left Ventricular Assist Device Complications
S. B. See¹, A. Pinsino², R. Shihab¹, N. Kunimune¹, D. Onat², E. Hittesdorf³, A. R. Garan², V. K. Topkara², Y. Naka⁴, H. Takayama⁴, K. Takeda⁴, P. Colombo², M. Yuzefpolskaya², G. Wagener³, E. Zorn¹
¹Columbia Center for Translational Immunology, Columbia University, New York, NY, ²Division of Cardiology, Columbia University, New York, NY, ³Department of Anesthesiology, Columbia University, New York, NY, ⁴Department of Surgery, Columbia University, New York, NY
*Purpose: Left ventricular assist devices (LVAD) are used as a bridge to heart transplantation or destination therapy for advanced heart failure. For all its benefits,…
2019 American Transplant Congress
Regulatory T Cells Combined with Costimulation Blockade Prevent Rejection of Vascularized Composite Allografts
B. Oh¹, G. Furtmüller¹, M. Grzelak¹, L. Vuong², M. Iglesias¹, M. Fryer³, D. Cooney¹, R. Chen⁴, Y. Guo⁵, W. Lee¹, G. Raimondi¹, G. Brandacher¹
¹Johns Hopkins University School of Medicine, Baltimore, MD, ²Washington University in St. Louis School of Medicine, St. Louis, MO, ³The University of Massachusetts Medical School, Worcester, MA, ⁴Kaohsiung Medical Univerity Hospital, Kaohsiung, Taiwan, ⁵Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
*Purpose: Reconstructive transplantation represents a valid therapeutic option after devastating tissue loss. Routine clinical application, however, is hampered by the toxicity of long-term maintenance immunosuppression.…
2019 American Transplant Congress
VCA Deceased Donor Solid Organ Yield
J. Wainright¹, G. Vece¹, C. Wholley², J. Rosendale¹, W. Cherikh¹, C. Curran³, A. Robinson¹, D. Di Battista⁴, D. Klassen⁵
¹Research, UNOS, Richmond, VA, ²Policy and Community Relations, UNOS, Richmond, VA, ³New England Donor Services, Waltham, MA, ⁴Professional Education, UNOS, Richmond, VA, ⁵Office of Chief Medical Officer, UNOS, Richmond, VA
*Purpose: VCA provides life-changing transplants, but the perception exists that VCA procurement complicates the donation process and impedes solid organ donation. This study examined the…
2019 American Transplant Congress
Soluble C Type Lectin Receptor Protein Inhibition of Natural Killer Cell Mediated Tubular Epithelial Cell Death
S. Balaji¹, B. Fuhrmann², D. Lian³, H. Diao³, S. Ma³, Z. Zhang³, A. M. Jevnikar³
¹Physiology, Western University, London, ON, Canada, ²Microbiology and Immunology, Western University, London, ON, Canada, ³London Health Sciences Centre, London, ON, Canada
*Purpose: We have previously shown that Natural Killer (NK) cells can mediate kidney tubular epithelial cell (TEC) death and kidney ischemia-reperfusion injury (IRI) as well…