[any process which helps to produce biological responses to events in the environment or internal milieu; e.g., transduction of light into nerve impulses by the retina, or transduction of hormone binding into cellular events by hormone receptors. ( CSP )]
UMLS (CSP) C0037083 Relation/PAR: bioenergetics
Relation/CHD: calcium flux
receptor coupling
visual phototransduction
second messenger