2021 American Transplant Congress
Donor Lymphocytes in Peripheral Blood of Patients After Lung Transplantation Comprise High Frequencies of Killer Cell Immunoglobulin-like Receptor-positive T and NK Cell Subsets
*Purpose: For end-stage lung diseases, lung transplantation (LuTx) is the only curative treatment option. However, acute and chronic rejections are major limitations. Thus, a deeper…2020 American Transplant Congress
Missing Self Increases the Incidence of Microvascular Inflammation after Kidney Transplantation
*Purpose: Anti-HLA donor-specific antibodies (HLA-DSA) are often absent in serum of kidney allograft recipients with biopsies demonstrating microvascular inflammation (MVI), the histological hallmark of antibody-mediated…2020 American Transplant Congress
Single Cell Profiling of PBMC Identifies Immune Populations Associated with High Risk of Early Acute Rejection
Icahn School of Medicine at Mount Sinai, New York, NY
*Purpose: Our previous transcriptomic analysis of pre-transplant peripheral blood revealed a 23-gene set predictive of early acute rejection (EAR) post kidney transplant (JCI Insight, 2019).…2020 American Transplant Congress
Adjuvant Immunotherapy for Liver Transplant Recipients with Hepatocellular Carcinoma Using Donor Liver Derived Natural Killer Cells
1Hiroshima University, Hiroshima, Japan, 2University of Miami, Miami, FL
*Purpose: Development of an effective adjuvant therapy to prevent HCC recurrence after liver transplantation (LT) is an important medical requirement. Immunosuppressive regimens currently used after…2020 American Transplant Congress
Evaluation of Host Immune Responses to Epstein-Barr Virus in Lung Transplant Recipients
1Pulmonary and Critical Care, Duke University, Durham, NC, 2Duke University, Durham, NC
*Purpose: After lung transplantation, Epstein-Barr virus (EBV) is a common opportunistic infection. The significance of EBV viremia following solid organ transplantation (SOT) remains unclear. Host…2020 American Transplant Congress
Cell-Free DNA (cfDNA) is Released by Necroptosis and Promotes Kidney Ischemia Reperfusion Injury
Microbiology and Immunology, Western University, London, ON, Canada
*Purpose: Transplantation is invariably associated with ischemia reperfusion injury (IRI) which causes organ dysfunction. IRI is also directly linked to several forms of programmed cell…2020 American Transplant Congress
Cardiac Transplantation is Accompanied by Major T and NK Cell Alterations within the First 24 Hours
*Purpose: Allogeneic heart transplantation (HTx) displays the only curative approach for terminal heart insufficiency while acute allograft rejection remains a major complication. However, early kinetics…2020 American Transplant Congress
Specific Gut Microbiota Community Suppresses Acute Rejection by Reducing Natural Killer Cell Population
*Purpose: The gut microbiota community was reported to be altered by high-dose FK506 treatment, while fecal microbiota transplantation with such microbiota plus low-dose FK506 could…2020 American Transplant Congress
Sequence Variations of the LMP1 Protein are Detected in Pediatric Transplant Recipients and May Increase the Risk of EBV Disease
*Purpose: Epstein-Barr virus (EBV) infects more than 90% of adults worldwide and is associated with several malignancies, including post-transplant lymphoproliferative disorder (PTLD). PTLD is a…2020 American Transplant Congress
Immune Cell Subset Profiles in HLA-Sensitized Kidney Transplant Patients (HS KTx Pts) Desensitized with Clazakizumab (CLZ, Humanized Anti-IL-6 Monoclonal Antibody) Followed by Transplantation (Tx)
*Purpose: IL-6, B cell growth factor, increases follicular T helper cell (Tfh) activity, promoting plasmablast (PB) and plasma cell (PC) differentiation, and antibody production. A…
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