Microplastics might clog up immune cells, preventing them from fighting infections and clearing away dead cells, as well as ...

As people age, their immune system function declines. T cell populations become smaller and can’t react to pathogens as quickly, making individuals more susceptible to a variety of infections. To try ...

Humanized immune system (HIS) mice provide researchers with a unique opportunity to study human immune responses in a living organism. Developed to address the lack of suitable in vivo models for ...

But when the liver gets hurt again and again — as with alcohol-induced liver disease (ARLD) — these very cells begin to break down. Instead of dampening the immune response, they start to exacerbate ...