T cells burn out just a few hours after encountering cancer tumors

Ars Technica
By The ConversationAug 6, 2023, 7:42 am299 pts
Enlarge / This microscopy image shows a cytotoxic T cell (blue) attacking a cancer cell (green) by releasing toxic chemicals (red). (credit: Alex Ritter, Jennifer Lippincott Schwartz, and Gillian Griffiths/National Institutes of Health) A key function of our immune system is to detect and eliminate foreign…

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