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Spring 2013
The adaptive immune response against intracellular pathogens is largely mediated by CD8+ T lymphocytes. The clonal expansion and expression of cytolytic and immune stimulatory proteins by CD8+ T cells is responsible for their protective immune function. Prior to exhibiting effector activity,...
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Proximal Impact of Transplant Tolerance-Promoting Antibody Therapies on Antigen-Specific T Cell Reactivity
DownloadFall 2013
The development of a transient, tolerance-promoting therapy is a critical goal in transplantation. Antibody-perturbation of T cell activation signals is considered a promising candidate. However, the mechanisms of such therapies remain vague. The lack of cohesive and systematic knowledge in the...
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Fall 2009
Cytotoxic T lymphocytes (CTL) are differentiated CD8+ T cells that eliminate virally infected cells and tumor cells. CTL lyse target cells by at least two distinct mechanisms: degranulation of cytolytic molecules and cell surface expression of Fas ligand (FasL), which induces apoptosis of...