Signaling -

Nearby cells are targeted (e.g., neurotransmitters).

Cell signaling is the complex process by which cells perceive and respond to their environment. It is essential for homeostasis, growth, and immune responses. signaling

Common transducers include G-protein coupled receptors (GPCRs) , which use secondary messengers like cyclic AMP (cAMP) to amplify signals. 2. Signaling Theory (Economics & Management) Signaling Theory: A Review and Assessment - Sage Journals Nearby cells are targeted (e

A signaling molecule (ligand) binds to a specific receptor on the cell surface or inside the cell. Nearby cells are targeted (e.g.