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Share 90 Day Deep Dive Podcast Series into the World of Human Receptor Pharmacology - Day 78 Co-Stimulatory & Co-Inhibitory Receptors (CD28, CTLA-4, PD-1)
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90 Day Deep Dive Podcast Series into the World of Human Receptor Pharmacology - Day 78 Co-Stimulatory & Co-Inhibitory Receptors (CD28, CTLA-4, PD-1)
This podcast episode explores T-cell checkpoints and their role in immune system regulation. It discusses how T-cells require two signals for activation - the T-cell receptor recognizing antigens and the co-stimulatory receptor CD28 providing confirmation. The episode also covers co-inhibitory receptors CTLA-4 and PD-1, which act as "brakes" on the immune system. There's particular focus on how cancer cells exploit these checkpoints and how checkpoint inhibitor therapies are revolutionizing cancer treatment, along with their associated challenges.
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By Jim Mitchell and Google NotebookLMThis podcast episode explores T-cell checkpoints and their role in immune system regulation. It discusses how T-cells require two signals for activation - the T-cell receptor recognizing antigens and the co-stimulatory receptor CD28 providing confirmation. The episode also covers co-inhibitory receptors CTLA-4 and PD-1, which act as "brakes" on the immune system. There's particular focus on how cancer cells exploit these checkpoints and how checkpoint inhibitor therapies are revolutionizing cancer treatment, along with their associated challenges.