試題詳解

37. Regarding the molecular biology of sensory transduction, which of the following statement is least likely:
(A) Chemotransducers are metabotropic receptors, which is the slowest form of chemical transduction.
(B) Thermotransducers include TRPA1–TRPV2, TRPV3 and TRPV4, TRPA1, TRPM3, TRPM8, TRPC5, K2P, which can respond to a wide range of temperatures.
(C) The underlying mechanisms of mechanotransducers vary as a function of stimulus (stretch versus pressure) and the tissue stimulated.
(D)Piezo1 and 2 channels are also refered to mechanotransducers.
(E) Polymodalities existed across these transducers (many transducers are activated by several stimulus, e.g., thermo- and mechanotransducers also have chemosensitities).