Articles tagged "Inflammation"

2019 American Transplant Congress
Withaferin A Shifts Circulating Lymphocytes toward Protective T Cell Subsets and Prolongs Islet Allograft Survival in a Mouse Transplant Model
K. Kumano¹, M. Kanak², C. Darden³, S. Vasu¹, Y. Liu⁴, M. C. Lawrence¹, B. Naziruddin⁴
¹Baylor Scott and White Research Institute, Dallas, TX, ²Department of Surgery, Virginia Commonwealth University, Richmond, VA, ³Institute of Biomedical Studies, Baylor University, Waco, TX, ⁴Baylor Simmons Transplant Institute, Dallas, TX
*Purpose: : Immunosuppression protocols improve the efficacy of allogeneic islet transplantation. However, decline in islet graft function and toxicities imposed by current immunosuppressant drugs remain…
2019 American Transplant Congress
Cyclo (his-pro) Protects Against Gentamicin Induced Cell Apoptosis And Cisplatin Induced Acute Kidney Injury Through Inhibiting P53 Mediated Apoptotic Pathway.
Y. Kim¹, J. Moon¹, J. Jeong¹, J. Kim¹, S. Lee¹, M. Yu², C. Lee³, Y. Kim¹, S. Yang⁴
¹Internal Medicine, Seoul National University Hospital, Seoul, Korea, Republic of, ²Internal Medicine, Hanyang University Medical Center, Seoul, Korea, Republic of, ³Internal Medicine, Cheju Halla General Hospital, Cheju, Korea, Republic of, ⁴Kidney Research Institute, Seoul National University Hospital, Seoul, Korea, Republic of
*Purpose: Cyclo(His-Pro) (CHP) is an endogenous cyclic dipeptide that exerts cellular protective effects against anti-oxdative damages. However, the role and mechanisms for CHP in preventing…
2019 American Transplant Congress
Targeting Syk Signaling in Myeloid Cells Protects against Liver Fibrosis and Hepatocarcinogenesis
A. Torres-Hernandez, W. Wang, G. Miller
Surgery, NYU School of Medicine, New York, NY
*Purpose: The purpose of our study was to evaluate the mechanistic role of Spleen Tyrosine Kinase (SYK) signaling on the fibrosis - hepatocarcinogenesis axis and…
2019 American Transplant Congress
IL-6R Blockade with Tocilizumab Increases Tregs and Decreases Early Graft Inflammation in Kidney Transplant Recipients: Results of a Randomized Controlled Trial
S. Chandran, J. Leung, Z. Laszik, Q. Tang, C. Hu, M. Joanes, F. Vincenti
UCSF, San Francisco, CA
*Purpose: IL-6, a proinflammatory cytokine and key regulator of Treg/Th17 balance, is strongly associated with renal graft rejection. We hypothesized that IL-6 blockade with tocilizumab…
2019 American Transplant Congress
Analysis of Islet Exosomal miRNAs Released Post-Transplant in Response to Inflammation
P. Saravanan¹, M. Kanak¹, G. Yoshimatsu², C. Darden², M. Lawrence², M. Levy¹, B. Naziruddin³
¹Department of Surgery, Virginia Commonwealth University, VCU Health, Richmond, VA, ²Islet Cell Lab, Baylor Scott and White Research Institute, Dallas, TX, ³Simmons Transplant Institute, Baylor Scott and White Research Center, Dallas, TX
*Purpose: Islets release miRNAs and other non-coding RNAs via exosomes under various pathological conditions, which are capable of regulating the genes of neighboring and/or distant…
2019 American Transplant Congress
Alteration in Local Complement Activation in First 24h Post-Lung Transplantation (LTx) Helps Identify Recipients Developing Primary Graft Dysfunction
H. Kulkarni¹, M. Elvington², L. Ma¹, M. Cano¹, K. Pugh³, R. Hachem¹, J. Atkinson², A. Gelman³
¹Pulmonary and Critical Care Medicine, Washington University, Saint Louis, MO, ²Rheumatology, Washington University, Saint Louis, MO, ³Surgery, Washington University, Saint Louis, MO
*Purpose: Primary graft dysfunction (PGD) is a form of acute lung injury driven by ischemia-reperfusion mediated damage. An increase in plasma complement proteins - specifically…
2019 American Transplant Congress
Novel Insights into Blocking the IL-6 / IL-6 Receptor Pathway after Pig Kidney Xenotransplantation in Baboons
H. Hara¹, G. Zhang¹, H. Iwase¹, T. Yamamoto¹, D. Ayares², D. E. Eckhoff¹, D. K. Cooper¹
¹Surgery, University of Alabama at Birmingham, Birmingham, AL, ²Revivicor Inc., Blacksburg, VA
*Purpose: IL-6 plays an important role in inflammation. The aims of the study were (i) to measure IL-6 in serum in baboons that received IL-6…
2019 American Transplant Congress
Urinary Injury Biomarkers in Deceased Donors and Acute Rejection Post Kidney Transplant
P. Reese¹, I. Hall², S. Mohan³, H. Theissen-Philbrook⁴, Y. Jia⁴, M. Doshi⁵, J. Bromberg⁶, S. Mansour⁷, M. Harhay⁸, F. Weng⁹, E. Akalin¹⁰, C. Parikh⁴
¹UPENN, Philadelphia, PA, ²Univ of Utah, Salt Lake City, UT, ³Columbia, NY, NY, ⁴Johns Hopkins, Baltimore, MD, ⁵Univ of Michigan, Ann Arbor, MI, ⁶Univ of Maryland, Baltimore, MD, ⁷Yale, New Haven, CT, ⁸Drexel, Philadelphia, PA, ⁹St. Barnabas, Philadelphia, PA, ¹⁰Montefiore, NY, NY
*Purpose: Acute kidney injury (AKI) is common among deceased kidney donors. We hypothesized that inflammation from kidney injury could lead to enhanced expression of HLA…
2019 American Transplant Congress
Assessment of Culture/Preservation Conditions on Survival and Function of Islets
Y. Shindo, M. F. Levy, M. A. Kanak
Surgery, Virginia Commonwealth University, Richmond, VA
*Purpose: Culture or preservation of human islets prior to transplantation has been adopted by various centers because it may reduce immunogenicity, suppress exocrine contamination and…
2019 American Transplant Congress
Inhibition of CXCR3 Expression through Blockade of STAT3 Alpha Signaling Down-Regulate Inflammation of Renal Ischemia-Reperfusion Injury
J. Kim¹, J. Park², K. Yoo², J. Moon¹, J. Jeong¹, C. Lee³, Y. Kim¹, S. Yang⁴
¹Seoul National University College of Medicine, Seoul, Korea, Republic of, ²Dongguk University College of Medicine, Gyeonggi-do, Korea, Republic of, ³Cheju Halla General Hospital, Cheju, Jeju-do, Korea, Republic of, ⁴Kidney Research Institute, Seoul National University, Seoul, Korea, Republic of
*Purpose: Signal transducer and activator of transcription 3 (STAT3) is the main mediator of interleukin 6 (IL-6)-type cytokine signaling. Although it exists in two isoforms:…