Mitogen-Activated Protein Kinases (MAPKs)

Mitogen-Activated Protein Kinases (MAPKs) are a group of enzymes that act as messengers inside cells, helping coordinate responses to various signals like stress, growth factors, or infections. When a signal is received, MAPKs activate a series of proteins through chemical modifications, ultimately triggering specific steps in the cell such as division, survival, or movement. Think of MAPKs as a communication network or relay system that ensures precise control over how cells react to their environment, maintaining proper function and health.