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Full-Text Articles in Immune System Diseases
Cell Death Regulates Injury And Inflammation During Renal Allograft Transplantation, Arthur Lau
Cell Death Regulates Injury And Inflammation During Renal Allograft Transplantation, Arthur Lau
Electronic Thesis and Dissertation Repository
Renal transplantation invariably results in tissue injury resulting from ischemia reperfusion injury (IRI), inflammation, drug toxicity, and rejection. Tubular epithelial cells (TEC) comprise the majority of renal parenchyma and are susceptible to cell death and injury during diverse forms of inflammation, which has direct and indirect effects on long term allograft function. Renal TEC have the unique ability to attenuate inflammation and alloimmune injury through the expression of various mediators of cell death and inflammatory molecules. Inhibition of cell death pathways in renal allografts may influence outcomes of alloimmune responses and graft survival. In this body of investigation, alteration of …
Analysis Of Invariant Natural Killer T Cells In Intra-Abdominal Sepsis, Ram Venkatesh Anantha
Analysis Of Invariant Natural Killer T Cells In Intra-Abdominal Sepsis, Ram Venkatesh Anantha
Electronic Thesis and Dissertation Repository
Sepsis is characterized by a severe systemic inflammatory response to infection that is associated with high morbidity and mortality despite optimal care. Invariant natural killer T (iNKT) cells are potent regulatory lymphocytes that can produce pro- and/or anti-inflammatory cytokines, thus shaping the course and nature of immune responses; however, little is known about their role in sepsis. We demonstrate here that patients with sepsis/severe sepsis have significantly elevated proportions of circulating iNKT cells in their peripheral blood, as compared to non-septic patients. We therefore investigated iNKT cells in mice with intra-abdominal sepsis (IAS). Our data show that iNKT cells are …