Abstracts Archive - Page 1244 of 1683 - ATC Abstracts

2016 American Transplant Congress
The Fine-Tuning of CXCL8 Protects Kidney Against Ischemia-Reperfusion Injury in Mice Lacking MicroRNA-146a.
L. Amrouche,^1,2 G. Desbuissons,¹ M. Rabant,^1,2 C. Legendre,^1,2 F. Terzi,² D. Anglicheau.^1,2
¹U1151, INSERM, Paris, France, Metropolitan; ²Department of Kidney Transplantation, Necker hospital, Paris, France, Metropolitan.
Acute kidney injury leads to the development of tubular injury and interstitial inflammation that need to be controlled to avoid fibrosis development. We hypothesized that…
2016 American Transplant Congress
Liver Ischemia Induces Kupffer Cell Necroptosis to Facilitate Liver Inflammatory Immune Activation.
S. Yue,¹ H. Zhou,^1,2 R. Busuttil,¹ J. Kupiec-Weglinski,¹ X. Wang,² Y. Zhai.¹
¹Surgery, David Geffen School of Medicine-University of California-Los Angeles, Los Angeles, CA; ²Liver Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
Background & AimsAlthough mechanisms of liver immune activation against ischemia reperfusion injury (IRI) have been studied extensively, cellular bases have yet to be fully defined…
2016 American Transplant Congress
Recombinant TSGL-Ig Protects Liver Endothelial Cells Against Prolonged Cold Preservation Injury in Mouse Liver Transplantation.
C. Zhang,^1,2 H. Ji,¹ Y. Liu,^1,2 Y. Zhang,^1,2 X.-D. Shen,¹ F. Gao,¹ R. Busuttil, G. Shaw, J. Kupiec-Weglinski.
¹Dumont-UCLA Transplant Center, Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine at University of California-Los Angeles, Los Angeles, CA; ²Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
Background: Liver endothelial cells (LEC) suffer from ROS-mediated stress in the pathogenesis of liver ischemia-reperfusion injury (IRI). We used a novel recombinant form of soluble…
2016 American Transplant Congress
Tissue Inhibitor of Metalloproteinase-3 (TIMP-3) Protects Against Loss of Hepatic Integrity After Ischemia-Reperfusion Injury.
T. Fujii, S. Duarte, R. Busuttil, A. Coito.
Surgery, The Dumont-UCLA Transplant Center, Los Angeles, CA.
Liver ischemia-reperfusion injury (IRI) remains a challenging problem in clinical orthotopic liver transplantation (OLT). Tissue inhibitor of metalloproteinases-3 (TIMP-3) is an extracellular matrix (ECM)-associated protein…
2016 American Transplant Congress
Protective Effects of Nrf2 Over-Activation in Myeloid Cells During Hepatic Ischemia Reperfusion Correlates with Stat3 Signaling in Hepatocytes.
C. Harberg,¹ L.-Y. Lee,¹ S. Werner,² D. Johnson,³ J. Johnson,³ D. Foley.¹
¹Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI; ²Biology, Institute of Molecular Health Sciences, Swiss Federal Institute of Technology, Zurich, Switzerland; ³Pharmaceutical Sciences, University of Wisconsin School of Pharmacy, Madison, WI.
Ischemia-reperfusion injury (IRI) is a consequence of liver resection and liver transplantation. The Nrf2-antioxidant response element pathway is a key mediator of cellular defense against…
2016 American Transplant Congress
Ex-Vivo Normothermic Perfusion (EVNP) Attenuation of Kidney Ischemia-Reperfusion Injury (IRI): A Proposed Mechanism.
I. Palma,¹ S. Kabagambe,¹ Y. Smolin,¹ T. Boyer,¹ I. Palma,¹ O. Fiehn,² Y.-J. Chen,¹ J. Sageshima,¹ C. Santhanakrishnan,¹ C. Troppmann,¹ R. Perez.¹
¹Department of Surgery, University of California, Davis Medical Center, Sacramento, CA; ²Department of Molecular and Cellular Biology & Genome Center, University of California-Davis, Davis, CA.
Introduction: EVNP has the potential to repair deceased donor renal IRI. We hypothesize that EVNP may attenuate renal IRI via alteration of lipid metabolism.Methods: Eight…
2016 American Transplant Congress
Reciprocal Effects of HDAC1 and HDAC2 Deletion on Renal Cold Ischemia Survival and Nuclear Co-Repressor Complex Expression.
D. Aufhauser Jr,¹ D. Murken,¹ Z. Wang,¹ A. Samanta,² G. Ge,¹ T. Bhatti,³ W. Hancock,^2,3 M. Levine.¹
¹Surgery, University of Pennsylvania, Philadelphia, PA; ²Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA; ³Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA.
Introduction: Class I histone/protein deacetylases (HDACs) 1 and 2 bear >85% protein sequence homology and conventionally are thought to have similar function via occupancy in…
2016 American Transplant Congress
Activating Transcription Factor 5 (ATF5) Regulates Liver Ischemia/Reperfusion Injury.
G.-Q. Shen,² M. Morita,¹ J. Fung,² L. Lu,^1,2 S. Qian.^1,2
¹Immunology, LernerResearch Institute, Cleveland Clinic, Cleveland, OH; ²General Surgery, Transplant Center, Digestive Disease Institute, Cleveland Clinic, Cleveland, OH.
Activating transcription factor 5 (ATF5), a member of the ATF/cAMP response element-binding proteins, is extremely highly expressed in the liver, the significance of which is…
2016 American Transplant Congress
Persufflation Improves Viability and Function of Porcine Kidneys Relative to Static Cold Storage.
C. Min,¹ L. Steyn,² A. Pandey,³ R. Harland,² J.-P. Galons,⁴ K. Papas.²
¹Physiology, University of Arizona, Tucson, AZ; ²Surgery, University of Arizona, Tucson, AZ; ³Electrical and Chemical Engineering, University of Arizona, Tucson, AZ; ⁴Medical Imaging, University of Arizona, Tucson, AZ.
The use of marginal organs demands optimization of organ storage and quality assessments prior to transplantation. Organs from donors after cardiac death (DCD) are exposed…
2016 American Transplant Congress
Bioinformatic Analysis of Pathways Mediating Clusterin Functions in Kidney Cells Under Normoxia and Hypoxia.
G. Dairi, Q. Guan, C. Collins, C. Ong, M. Gleave, C. Nguan, C. Du.
Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada.
Background: Clusterin (CLU) is a chaperone-like protein and contributes to the resistance of the kidney to ischemia-reperfusion injury (IRI), however its pathways are not fully…