We developed an assay of T cell activation involving stimulation of highly purified CD4 + T cells with immobilized antibodies against CD3/CD28, in the presence or absence of blocking monomeric Fab ...

The immune system is a complex network that finds pathogens, removes damaged cells, and launches immune responses to protect the body from infection. White blood cells drive this defense: phagocytes ...

In selecting the Virginia governor, Democrats turned to a centrist former congresswoman whose winning campaign last year showed how their party’s candidates can succeed in the Trump era. By Annie ...