Antidromic Responses from the Melanophore Nerves of the Catfish Ameiurus.
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چکیده
منابع مشابه
X-Ray Induced Chromosome Rearrangements in the Females of Sciara.
Parker, G. H., "Color Changes of the Catfish Ameiurus in Relation to Neurohumors," Jour. Exp. Zool., 69, 199-223 (1934b). Parker, G. H., "Do Melanophore Nerves Show Antidromic Responses?" Jour. Gen. Physiol., 20, 851-858 (1937). Parker, G. H., "The Colour Changes in Lizards, Particularly in Phrynosoma," Jour. Exp. Biol., 15, 48-73 (1938). Parker, G. H., "On the Neurohumors of the Color Changes ...
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1. In Fundulus heteroclitus the dispersing melanophore nerve fibers have a relatively high threshold for faradic stimulation and a low one for stimulation by cutting. When they are protected from the competing action of the concentrating fibers, they show through the responses of their melanophores well marked antidromic activities which can also be seen to a slight degree even where the concen...
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1. When appropriate chromatic nerves are cut caudal bands, cephalic areas, and the pelvic fins of the catfish Ameiurus darken. In pale fishes all these areas will sooner or later blanch. By recutting their nerves all such blanched areas will darken again. 2. These observations show that the darkening of caudal bands, areas, and fins on cutting their nerves is not due to paralysis (Brücke), to t...
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1. Records of impulses from the lateral-line nerves of catfish show that the lateral-line organs are in a state of continuous activity, producing a massive discharge of impulses. 2. The discharge may be increased during the direct application of pressure on the skin over the lateral-line canal, by ripples in the water, by irregular currents of water, and by movements of the fish's trunk. 3. The...
متن کاملElectrical Responses from the Lateral-line Nerves of Catfish. I by Hudson Hoagland
The function of the lateral-line organs of water-inhabitlng vertebrates has been a subject of interest to biologists for many years. Externally the lateral-line system is marked in fishes by rows of pores. The main lateral-line canal extends typically along the flank from head to tail and is a conspicuous marking on most fishes. In the head this canal branches into three stems, one of which pas...
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عنوان ژورنال:
- Proceedings of the National Academy of Sciences of the United States of America
دوره 23 12 شماره
صفحات -
تاریخ انتشار 1937