Since its discovery in the 1990s, programmed cell death protein 1 (PD-1) has been regarded as a leading target in cancer ...

Furthering their analysis, the researchers tested the impact of PD-1 humanization in mice -- replacing mouse PD-1 with the human version -- through co-senior author Professor Jack Bui's laboratory ...

Mice also dwell on the ground but have less specific habitat preferences. Distinguishing between rat and mouse droppings can help with identification. Brown rat droppings are dark brown and ...