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Browse the Medical Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

channel

Main Entry:: chan·nel
Pronunciation:: \ˈchan-^əl\
Function:: noun

1: a usually tubular enclosed passage2 a: a passage created in a selectively permeable membrane by a conformational change in membrane proteins—see ion channel b: a protein or cluster of proteins that functions as a channel—see calcium channel blocker

Learn more about "channel" and related topics at Britannica.com

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