作者: Ronald W. Ryall
DOI: 10.1007/978-1-4684-3174-2_3
关键词:
摘要: Attempts to prove the identity of amino acid inhibitory transmitters in mammalian central nervous system received fresh impetus when Florey (1954) extracted an substance, factor I, from brain and subsequently (Bazemore et al., 1957) showed that it contained γ-aminobutyric (GABA). However, some active preparations I do not contain GABA (McLennan, 1958). In earliest studies (Honour McLennan, 1960; was found a topical application exposed spinal cord did reduce monosynaptic reflexes even though effects were observed with I. This seemed dampen enthusiasm for as transmitter somewhat, but later by other workers higher concentrations effective.