Road signs for immune defense cells

ScienceDaily
Aug 15, 2022, 3:28 pm144 pts
How do killer T cells recognize cells in the body that have been infected by viruses? Matter foreign to the body is presented on the surface of these cells as antigens that act as a kind of road sign. A network of accessory proteins -- the chaperones -- ensure that this sign retains its stability over time.…

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