Medicine and Health Sciences Commons^™

Cd4+ T-Cell Mediated Microvascular Endothelial Cell Death And Chronic Cardiac Allograft Rejection Involves Necroptosis, Cecilia Yt Kwok

Electronic Thesis and Dissertation Repository

Heart transplantation is the only viable option for patients with end-stage heart failure. Despite advances in immunosuppressive therapies, the rate of transplanted graft loss remains substantial. Graft loss is primarily due to tissue damage mediated by immune responses. Cell death and organ rejection can occur as an active molecular process through apoptotic and necrotic pathways. We now recognize that cell death may also ensue through a newly described form of programmed necrotic cell death, termed necroptosis that involves receptor-interacting protein kinase (RIPK) 1/3. In this study, I aim to establish the role of RIPK3 in T cell-mediated chronic cardiac allograft …