signaaltransformatie
Signaaltransformatie, also known as signal transduction, is the process by which a cell responds to external stimuli. This typically involves a series of biochemical events that convert one type of signal into another. The external signal, often a molecule like a hormone or neurotransmitter, binds to a specific receptor on the cell surface. This binding event initiates a cascade of intracellular reactions.
These intracellular reactions often involve the activation or inactivation of enzymes, the release of second messengers,
Ultimately, signal transduction leads to a specific cellular outcome. This outcome can vary widely and includes