In certain contexts, the Notch receptor may participate in “reverse signaling,” influencing neighboring cells directly.

G protein-coupled receptors, or GPCRs, sit in the plasma membrane, the boundary that defines the inside and outside of a ...

UNC researchers discovered how a key step in cell signaling works by showing exactly how G proteins detach from receptors that many common medicines target. Subscribe to our newsletter for the latest ...

University of Cincinnati structural biologists are the first in the world to visualize a key cell protein as part of newly ...

(MEMPHIS, Tenn. – November 6, 2025) The enzyme RNA polymerase II transcribes genes into messenger RNA. This process is guided by modifications to the enzyme’s “tail” called phosphorylation patterns.

Calcium is widely known for its role in maintaining strong bones and teeth, but it is also one of the body's most important ...

Researchers from the Keck School of Medicine of USC have developed a new type of chimeric antigen receptor (CAR) T cell that elicits a more controlled immune response to cancer in mice—effectively ...

Researchers at the Keck School of Medicine of University of Southern California (USC) have developed a new type of chimeric antigen receptor (CAR) T cell that elicits a more controlled immune response ...