2015 American Transplant Congress
Role of Universal Decolonization After Kidney Transplant: A Pilot Study
IntroductionInfection is a common cause of morbidity and mortality after kidney transplantation. Despite careful pre-transplantation screening of donors and recipients, vaccination, prophylaxis, and antimicrobial use,…2015 American Transplant Congress
Interleukin-17A Induced Human Mesenchymal Stem Cells Are Superior Modulators of Immunological Function
Interferon-gamma preactivated mesenchymal stem cells (MSC-γ) are highly immunosuppressive but immunogenic in vivo due to their inherent expression of major histocompatibility (MHC) molecules. We modified…2015 American Transplant Congress
CD8+TCR– Bone Marrow Facilitating Cells Prime Migration and Enhance Homing of Hematopoietic Stem and Progenitor Cells
We recently reported the induction of chimerism and tolerance to renal allografts without GVHD or engraftment syndrome in HLA-mismatched living donor renal transplant recipients through…2015 American Transplant Congress
Persistent Expansion of DX5- Memory NK Cells in the Liver After Intraportal Islet Transplantation
Gastroenterological and Transplant Surgery, Hiroshima University, Hiroshima, Japan.
Introduction: We have previously demonstrated that liver NK cells play a pivotal role in islet graft loss during the early phase after intraportal islet transplantation…2015 American Transplant Congress
A Preliminary Study of Using Small Intestinal Submucosa Scaffolds Coated Islets and Mesenchymal Stem Cells to Built Artificial Pancreas
Background: Although islet transplantation successful applied, shortage of donors, poor islet survival and toxicity of immunosuppressants often reduce the graft functional lifetime. Tissue engineered scaffold…2015 American Transplant Congress
Effectiveness of Neovascularization Surrounding Engrafted Islets by Matrigel With Additional Growth Factors in Intramuscular Islet Transplantation
Introduction: Intramuscular islet transplantation is one of the promising transplant sites because of safety, easy accessibility and less invasive procedure. However the efficacy of the…2015 American Transplant Congress
Pancreatic Islet Survival Under Confinement
UMR DIATHEC EA 7294, Centre Européen d'Etude du Diabète, Strasbourg, France.
The main advantage of cell therapy is the possibility to immune-isolate the graft in a device to avoid immune suppressive regimen. In islet transplantation field,…2015 American Transplant Congress
Mesenchymal Stem Cells Suppress Cytotoxicity of Activated Natural Killer Cells in Liver Via the TRAIL-TRAIL Receptor Pathway in Islet Transplantation
Department of Gastroenterological and Transplant Surgery, Hiroshima University, Hiroshima, Japan.
Introduction: Innate immune reactions against islet grafts are considered a major obstacle for intraportal islet transplantation. We have previously reported that liver natural killer (NK)…2015 American Transplant Congress
Kidney Versus Islet Allograft Survival After Induction of Mixed Chimerism in Nonhuman Primates
Transplant Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA.
Background: We have previously reported a successful induction of mixed chimerism and the long-term acceptance of renal allografts in MHC-mismatched nonhuman primates. In this study,…2015 American Transplant Congress
Hypothermic Machine Perfusion Improves the Quality of Marginal Donor Pancreata
Introduction. Pancreas or islet transplantation is considered the most effective treatment for patients with type 1 diabetes mellitus. Due to the persistent organ shortage, pancreata…