Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Isao Hanawa"'
Publikováno v:
Vision Research. 31:1669-1676
Using isolated bullfrog retinas treated with aspartate, we have found a new cornea-positive photo-response (positive response). The positive response could be detected only when the retina was stimulated by a dim flash. The peak amplitude and the rat
Publikováno v:
Bulletin of environmental contamination and toxicology. 49(4)
Autor:
Isao Hanawa, Hiroshi Ando
Publikováno v:
The Japanese Journal of Physiology. 28:819-832
The slow PIII response of the electroretinogram (ERG) was studied in the isolated, aspartate-treated bullfrog retina. The slow PIII response reflected mainly rod activity in its time course and spectral response curve, and the ratio of the peak ampli
Autor:
Isao Hanawa, Hiroshi Ando
Publikováno v:
Experimental Eye Research. 40:547-555
A prolonged weak illumination has been reported to induce an off-response in transretinal potential of bullfrog retina immersed in a low Ca 2+ -, Ba 2+ and Na-aspartate-containing solution. Changes in the interstitial current accompanying the generat
Autor:
Kiyoshi Kuge, Isao Hanawa
Publikováno v:
The Japanese Journal of Physiology. 11:38-43
The effect of light intensity upon the oxygen consumption of the isolated outersegments of rods was studied by means of the Warburg apparatus at 25°C. The outersegments were separated from dark adapted winter toad's retina at 0°C. In the addition o
Publikováno v:
The Japanese Journal of Physiology. 17:321-334
Publikováno v:
The Japanese Journal of Physiology. 9:56-62
Publikováno v:
The Japanese Journal of Physiology. 18:642-654
1. The early receptor potential (early RP), which results from very intense photo-stimulation of the vertebrate eye, has been investigated in isolated pre-parations from the bullfrog's eye.All the preparations were placed as a septum separating the s
Publikováno v:
The Japanese Journal of Physiology. 17:1-20
1. In order to measure changes in the transretinal dc potential and the ERG, the isolated bullfrog's retina deprived of the pigment epithelium placed as a septum separating the modified Conway solution in the apparatus.2. From diffusion potentials be
Autor:
Taro Furukawa, Isao Hanawa
Publikováno v:
The Japanese Journal of Physiology. 5:289-300
Effects of some common cations on electroretinogram (ERG) were studied using the isolated retina of the Japanese toad.1. The isolated retina could be maintained in good condition for several hours, if preserved half immersed in Ringer's. Ringer's was