A lipid hidden within cells called phosphatidylserine reveals how the body initiates the removal of threats and cellular debris.

In the evolutionary history of life, the ability of a cell to separate its inner world from the external environment was an ...

When a cell receives a message from outside, it generates a molecule called cyclic AMP (cAMP) to relay this message. To ensure the signal reaches the correct effector without triggering pathways ...

Now, researchers at the University of California, San Francisco (UCSF), have discovered that Src also appears like a flag on the surface of bladder, colorectal, breast, pancreatic, and probably many ...