Am J Transplant, Volume 20, Suppl 3 Archives - Page 182 of 223 - ATC Abstracts

2020 American Transplant Congress
Impact of PD1, PDL1 Gene Polymorphisms on Allo-Immune Responses after Kidney Transplantation
H. Yamane, Y. Tanaka, M. Ohira, H. Tahara, K. Ide, H. Ohdan
Hiroshima University, Hiroshima, Japan
*Purpose: The programmed death (PD)-1/PD-1 ligands (PD-Ls) pathway, a member of the B7/CD28 family, triggers an immune checkpoint resulting in inhibition of T cells. Several…
2020 American Transplant Congress
Targeting the CD40/CD40L Axis in Sensitized Nonhuman Primate Allotransplantation
Z. W. Fitch, R. Schmitz, M. Manook, A. Y. Choi, J. Yoon, J. Kwun, S. J. Knechtle
Duke University, Durham, NC
*Purpose: Blockade of the CD28/B7 costimulation pathway has shown great promise as part of desensitization and maintenance immunosuppression regimens in our sensitized nonhuman primate model.…
2020 American Transplant Congress
A Single-Cell Transcriptome Atlas of 15 Adult Human Organs
Z. Guo¹, S. He², L. Wang¹, Y. Liu², J. Xu¹, J. Bei², X. He¹
¹Organ Transplant Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China, ²The Cancer Centre of Sun Yat-Sen University, Guangzhou, China
*Purpose: The transcriptome diversity of cell types within and across tissues is of great importance for biological function of human beings. Here we conducted a…
2020 American Transplant Congress
Aging Aggravated Liver Ischemia and Reperfusion Injury by Promoting Sting-Mediated NLRP3 Activation in Macrophages
Z. Rao, W. Zhong, H. Zhou, P. Wang, X. Wang, L. Lu
The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
*Purpose: Aggravated liver injury and enhanced intrahepatic inflammation was found in old livers post ischemia and reperfusion (IR). However, the function and underlying mechanism of…
2020 American Transplant Congress
The Role of CXCL16/CXCR6 in Mediating Macrophage Chemotaxis and M1 Macrophage Polarization in Murine Renal Ischemia Reperfusion Injury
W. Zhang¹, X. Zhang², G. Tu², C. Yang¹, G. Qi¹, M. Xu¹, T. Zhu¹
¹Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, China, ²Department of Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
*Purpose: The objective of this study is to investigate the role of Chemokine (C-X-C motif) ligand 16 (CXCL16) and its unique receptor C-X-C chemokine receptor…
2020 American Transplant Congress
Does Hope for a Better Future or Fear of Death Motivate Kidney Patients More? A Decisional Balance Exploration of Motivation to Pursue Living Donor Kidney Transplant
H. Rafiqzad¹, A. Wasim¹, A. Rezaeishahreza¹, J. Lam¹, A. Li¹, T. Mahiuddin¹, A. D. Waterman², M. Novak¹, I. Mucsi¹
¹University Health Network, Toronto, ON, Canada, ²University of California, Los Angeles, Los Angeles, CA
*Purpose: We assessed whether the importance attributed to “living a longer life with transplant” versus “fear of death during transplant surgery” by kidney transplant (KT)…
2020 American Transplant Congress
Crosstalk between TLR4 and HLA Class I Mediates P-Selectin Expression and Monocyte Capture to Endothelial Cells
Y. Jin, N. M. Valenzuela, R. A. Sosa, E. F. Reed
Pathology and Laboratory Medicine, University of California Los Angeles, Los Angeles, CA
*Purpose: Transplant recipients developing donor specific HLA antibodies (DSA) are at risk for acute and chronic antibody-mediated rejection (AMR). DSA contribute to the process of…
2020 American Transplant Congress
The FcγRIIIa-158 VV Genotype Increased the Risk of Post-Transplant Lymphoproliferative Disorder in T-Cell Depleted Kidney Transplant Recipients
P. Gatault¹, L. Lajoie¹, J. Stojanova², P. Marquet², G. Thibault¹
¹CHU Tours, Tours, France, ²CHU Limoges, Limoges, France
*Purpose: Post-transplantation lymphoproliferative disorder (PTLD) is a severe complication in organ transplant recipients. The use of T lymphocyte-depleting antibodies (TLDAb), especially rabbit TLDAb contributes to…
2020 American Transplant Congress
Kidney Paired Donation Outcomes among High PRA Recipients
A. Thomas¹, A. Shaffer², M. Henderson², D. Segev²
¹University of North Carolina, Chapel Hill, NC, ²Johns Hopkins, Baltimore, MD
*Purpose: Kidney paired donation (KPD) accounts for an increasing amount of living donor transplants in the US. Previous studies have shown equivalent outcomes between transplants…
2020 American Transplant Congress
What Are the Peri-Operative and Longterm Outcomes of Utilizing Donation after Circulatory Death Livers with Macrosteatosis? A Multicenter Analysis
K. Croome¹, A. Mathur², S. Mao¹, B. Aqel³, P. Senada¹, J. Piatt¹, J. Heimbach⁴, A. Moss³, C. Rosen⁴, C. Taner¹
¹Mayo Clinic Jacksonville, Jacksonville, FL, ²Mayo Clinic Arizona, Scotsdale, AZ, ³Mayo Clinic Arizona, Scottsdale, AZ, ⁴Mayo Clinic Rochester, Rochester, MN
*Purpose: Given the potentially additive risk from using donor livers that are both steatotic and from a donation after circulatory death(DCD) donor, there is a…