When we first isolated PD-1, we didn't know what the function of this molecule would be. But while we were working on it for almost 10 years, we realized this is a very important molecule to regulate the immune system.
When we first isolated PD-1, we didn't know what the function of this molecule would be. But while we were working on it for almost 10 years, we realized this is a very important molecule to regulate the immune system.