Our immune system relies on T cells to fight infections. But T cells don't just show up and react—first, they train, get a ...

The immune system relies on complex interactions between cells to orchestrate effective responses against pathogens and tumours. Among these, T cells play a pivotal role through their ability to ...

Northwestern Medicine scientists have identified the cellular mechanisms that cause immune cells to differentiate and ultimately lose function during viral infection, findings that could improve ...

A cancer drug class best known for attacking tumors may also help your immune system remember them better. Researchers at Georgetown University’s Lombardi Comprehensive Cancer Center report that ...

When a transplanted organ arrives, it’s like a controlled burn that risks becoming a wildfire. The body’s innate immune system senses damage signals, like heat shock proteins (HSP70), and sounds the ...