Taste receptor stimulation and feeding behaviour in the puffer, Fugu pardalis I. Effect of single chemicals
Taste receptor stimulation and feeding behaviour in the puffer, Fugu pardalis I. Effect of single chemicals
复制标题
河豚味觉受体刺激和摄食行为 I. 单一化学物质的影响
DOI：
10.1093/chemse/3.4.341
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发表时间：
1978
期刊：
影响因子：
3.5
通讯作者：
T. Kubomatsu
中科院分区：
文献类型：
--
作者：
I. Hidaka;T. Ohsugi;T. Kubomatsu
在电生理实验中，各种化学物质可以有效地刺激河豚嘴唇的化学感受器(Hidakaet al.，1975；Kiyoharaet al.，1975a)。通过在淀粉颗粒中提供嘴唇刺激剂，研究了它们作为饲料刺激剂对该鱼的影响。这种淀粉颗粒本身并没有被鱼摄取，但当添加刺激性物质，如文蛤提取物时，它就被接受了。蔗糖作为唇部化学感受器刺激剂无效，对摄食行为没有影响。氯化钠对LIP化学感受器表现出较低的敏感性，当以2M的速度添加到文蛤提取物中时，不会影响摄食反应。盐酸和奎宁对文蛤提取物的反应有抑制作用。丙氨酸和其他对嘴唇化学感受器有效的氨基酸被接受。尽管AMP、IMP、UMP和ADP对LIP化学感受器有显著的刺激作用，但它们不被接受。富马酸钠、苹果酸和琥珀酸钠不被接受。
In electrophysiological experimentation, various chemicals are effective in stimulating the lip chemoreceptors of the puffer,Fugu pardalis(Hidakaet al., 1975; Kiyoharaet al., 1975a). Their effects as feeding stimulants on this fish were studied by offering the lip stimulants in starch pellets. The starch pellet by itself was not taken by the fish but it was accepted when stimulants such as clam extracts were addded to it. Sucrose, ineffective as a lip chemoreceptor stimulant, had no effect on feeding behaviour. NaCl, to which the lip chemoreceptors show a low sensitivity, did not affect the feeding response when added at 2Mto clam extracts. HCl and quinine inhibited the response of the fish to the clam extracts. Alanine and other amino acids, which were effective on the lip chemoreceptors, were accepted. AMP, IMP, UMP and ADP were not accepted in spite of their marked stimulatory effectiveness on the lip chemoreceptors. Sodium salts of fumaric, malic and succinic acids were not accepted.