Abstract
IRRADIATION of retinal tissue by brief intense flashes of light produces rapid changes in electrical potential. These changes, which occupy only 2–3 msec, are characterized by an initial cornea-positive wave followed by a negative one, and have been referred to collectively as the “early receptor potential” or e.r.p.1. Spectral sensitivity measurements clearly demonstrate that the e.r.p. results from the absorption of light by retinal rhodopsin2, but recent studies (in this and other laboratories) have revealed that an apparently similar potential can be obtained from flash irradiated tissues containing sufficiently high concentrations of melanin (for example, ocular pigment epithelium3,4, iris5 and frog skin5). This communication reports that yet another pigmented tissue, the green leaf, will also produce an “e.r.p. type” potential when irradiated under identical conditions. Important similarities, not only of waveform and time course but also in response to temperature change, suggest that there is a common fundamental mechanism.
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References
Brown, K. T., and Murakami, M., Nature, 201, 626 (1964).
Cone, R. A., Nature, 204, 736 (1964).
Brown, K. T., Nature, 207, 1249 (1965).
Brown, K. T., Watanabe, K., and Murakami, M., Cold Spr. Harb. Symp. Quant. Biol., 30, 457 (1965).
Arden, G. B., Ikeda, H., and Siegel, I. M., Vision Res., 6, 357 (1966).
Arden, G. B., and Ikeda, H., Vision Res., 6, 171 (1966).
Pak, W. L., and Cone, R. A., Nature, 204, 836 (1965).
Arden, G. B., Ikeda, H., and Siegel, I. M., Vision Res., 6, 373 (1966).
Brindley, G. S., and Gardener-Medwin, A. R., J. Physiol., 182, 185 (1966).
Pak, W. L., Cold Spr. Harb. Symp. Quant. Biol., 30, 493 (1965).
Cone, R. A., Cold Spr. Harb. Symb. Quant. Biol., 30 (1965).
Schmidt, W. J., Kolloid Z., 85, 137 (1938).
Denton, E. J., Proc. Roy. Soc., B, 150, 78 (1959).
General Discussion: Early Receptor Potential, Cold Spr. Harb. Symp. Quant. Biol., 30, 501 (1965).
Brown, K. T., and Gage, P. W., Nature, 211, 155 (1966).
Arden, G. B., Bridges, C. D. B., Ikeda, H., and Siegel, I. M., J. Physiol., 186, 123P (1966).
Brown, K. T., and Crawford, J. M., Physiologist, 9, No. 3 (1966).
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ARDEN, G., BRIDGES, C., IKEDA, H. et al. Rapid Light-induced Potentials Common to Plant and Animal Tissues. Nature 212, 1235–1236 (1966). https://doi.org/10.1038/2121235a0
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DOI: https://doi.org/10.1038/2121235a0
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