NITRIC-OXIDE SYNTHESIS AND ACTION IN AN INVERTEBRATE BRAIN

被引:136
作者
ELPHICK, MR [1 ]
GREEN, IC [1 ]
OSHEA, M [1 ]
机构
[1] UNIV SUSSEX, SCH BIOL SCI, BIOCHEM LAB, BRIGHTON BN1 9QJ, E SUSSEX, ENGLAND
关键词
NITRIC OXIDE SYNTHASE; SOLUBLE GUANYLYL CYCLASE; CGMP; CALMODULIN; LOCUST; SCHISTOCERCA-GREGARIA;
D O I
10.1016/0006-8993(93)91632-3
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Nitric oxide (NO) is synthesized in mammalian neurons by Ca2+/calmodulin activated NO synthase and functions as a signalling molecule by activating soluble guanylyl cyclases in target cells. We demonstrate here that both NO synthase and NO-activated guanylyl cyclase are present in the brain of the locust Schistocerca gregaria. Our observations indicate, for the first time, that the NO-cyclic GMP signalling pathway exists in invertebrate nervous systems.
引用
收藏
页码:344 / 346
页数:3
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