Signaling

The signal finally triggers a specific cellular activity, such as gene expression or enzyme activation. Types of Signaling: Autocrine: A cell targets itself.

A signaling molecule (ligand) binds to a specific receptor on the cell surface or inside the cell. signaling

Cell signaling is the complex process by which cells perceive and respond to their environment. It is essential for homeostasis, growth, and immune responses. The signal finally triggers a specific cellular activity,