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
Immunohistochemical and Molecular Detection of NK Cells in Kidney Allografts with Antibody Mediated Rejection
Pathology, University of Michigan, Ann Arbor, MI
*Purpose: Molecular signatures specific to Natural Killer (NK) cells are closely associated with antibody mediated rejection (AMR) in transplant biopsies. We have developed an immunohistochemical…2020 American Transplant Congress
Analysis of the Mechanism of Liver-Resident NK Cells Activity via the Aryl Hydrocarbon Receptor
Department of Gastroenterological and Transplant Surgery, Hiroshima University, Hiroshima, Japan
*Purpose: Tumor recurrence is the main limitation of liver transplantation (LT) in patients with hepatocellular carcinoma (HCC). We previously reported an adoptive immunotherapy approach that…2020 American Transplant Congress
Examination of the TIGIT/CD226 Axis in Kidney Transplant Recipients
Renal, Brigham and Women's Hospital, Boston, MA
*Purpose: The T-cell immunoglobulin and immunoreceptor tyrosine-based inhibitory motif domain (TIGIT) and CD226, two poliovirus receptor-like proteins, are an emerging group of immune checkpoints with…2020 American Transplant Congress
Decreased Anti-Tumor Activity of Liver-Resident NK Cells via IL-33 Associated with Portal Hypertension after Living Donor Liver Transplantation
Hiroshima Uni., Hiroshima, Japan
*Purpose: It has been reported that increasing portal vein pressure after living donor liver transplantation (LDLT) was associated with a poor prognosis, risk factors for…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…
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