NITRIC-OXIDE IS REQUIRED FOR TACTILE LEARNING IN OCTOPUS-VULGARIS

被引:64
作者
ROBERTSON, JD
BONAVENTURA, J
KOHM, AP
机构
[1] DUKE UNIV, MED CTR, DEPT CELL BIOL, DURHAM, NC 27710 USA
[2] DUKE UNIV, SCH ENVIRONM, MARINE LAB, BEAUFORT, NC 28516 USA
关键词
D O I
10.1098/rspb.1994.0080
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
Nitric oxide, produced by nitric oxide synthase in brain tissue, is essential for several different kinds of learning in vertebrates. We present the first evidence that it is also essential for learning in an invertebrate. Intramuscular injections of an inhibitor of the enzyme completely block touch learning in Octopus vulgaris. Eight control animals learned a touch paradigm, but none of eight synthase-inhibited ones learned it.
引用
收藏
页码:269 / 273
页数:5
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