Upon initial activation by their cognate antigen, naïve CD8 + T cells start to proliferate and differentiate into short-lived effector and long-lived memory precursor cells. How a single ...

Scientists mapped how the human immune system evolves from birth to old age, revealing key changes that influence health, ...

At the same time, they discovered favorable disease-fighting capabilities such as robust expansion and resistance to exhaustion of "naïve" cells ... then in human cells. T cells were taken ...