Signal transduction is the fundamental process by which cells convert external cues into tailored intracellular responses. Through a cascade of molecular events—beginning at the cell membrane with the ...

Researchers at the University of Maryland School of Medicine (UMSOM) have identified an innovation in stem cell therapy to regenerate neural cells in the brain after cardiac arrest in an animal model.

DEATH DUEL: One TNF receptor 1 pathway activates apoptosis, another triggers gene expression-roles in seeming opposition, says David Goeddel. H. Hsu, H Shu, M. Pan, D.V. Goeddel, "TRADD-TRAF2 and ...

STRESSED OUT: Jöel Raingeaud, left, and Roger Davis found that the p38 MAP kinase is activated by inflammatory cytokines and environmental stress. J. Raingeaud, S ...