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Full-Text Articles in Medicine and Health Sciences
Combined Anti-Pd-1 And Anti-Lag-3 Checkpoint Blockade Enhances Cd8+ Til Effector Function While Reducing Tregs Leading To Reduced Immune Suppression And Improved Overall Survival, Elizabeth Sturgill, Courtney Mick, David Jenkins, Johanna Kaufmann, William L. Redmond
Combined Anti-Pd-1 And Anti-Lag-3 Checkpoint Blockade Enhances Cd8+ Til Effector Function While Reducing Tregs Leading To Reduced Immune Suppression And Improved Overall Survival, Elizabeth Sturgill, Courtney Mick, David Jenkins, Johanna Kaufmann, William L. Redmond
Society for Immunotherapy of Cancer 2018 Annual Meeting Posters
Background: Checkpoint inhibition is a potent strategy to reinvigorate T cells. However, aCTLA-4 or aPD-1 monotherapy has not been effective for the majority of patients, resulting in the exploration of combinatorial approaches to improve treatment efficacy. One such target is LAG-3, which is upregulated on T cells that have experienced repeated antigen exposure, such as in the tumor microenvironment (TME), and is associated with reduced T cell effector function. In addition, high LAG-3 expression on regulatory T cells (Tregs) has been reported for patients with varying cancer types, providing an additional rationale for targeting LAG-3 with the aim of reducing …