Abstract
IN the course of experiments on effects of polarizing currents on Lorenzinian ampullæ, in which current pulses were applied to the receptor with electrodes filled with sodium chloride, we found accidentally that the receptor is sensitive to very small amounts of sodium and chlorine ions. This prompted us to examine the chemosensitivity of the ampulla.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to the full article PDF.
USD 39.95
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Sand, A., Proc. Roy. Soc., B, 125, 524 (1939).
Hensel, H., Pflügers Arch., 263, 48 (1956).
Murray, R. W., J. Exp. Biol., 37, 417 (1960).
Loewenstein, W. R., Nature, 188, 1034 (1960).
Pfaffmann, C., J. Neurophysiol., 18, 429 (1955).
Beidler, L. M., Fishman, I. Y., and Hardiman, C. W., Amer. J. Physiol., 181, 235 (1955).
Zotterman, Y., Ann. N.Y. Acad. Sci., 81, 358 (1959).
Dethier, V. G., Molecular Structure and Functional Activity of Nerve Cells (Amer. Inst. Biol. Sci., 1956).
Hodgson, E. S., and Roeder, K. D., J. Cell. and Comp. Physiol., 48, 51 (1956).
Cross, B. A., and Green, I. D., J. Physiol., 148, 554 (1953).
Verney, E. B., Proc. Roy. Soc., B, 135, 25 (1947).
Von Euler, C., Acta Physiol. Scand., 29, 133 (1953).
Andersson, B., and Larsson, V., Pharm. Rev., 13, 1 (1961).
Landolt-Börnstein, Physikalische-Chemie Tabellen II Erganzungsband (Springer, 1931).
Murray, R. W., Nature, 187, 957 (1960).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
LOEWENSTEIN, W., ISHIKO, N. Sodium Chloride Sensitivity and Electrochemical Effects in a Lorenzinian Ampulla. Nature 194, 292–294 (1962). https://doi.org/10.1038/194292b0
Issue date:
DOI: https://doi.org/10.1038/194292b0
This article is cited by
-
Temperature response in electrosensors and thermal voltages in electrolytes
Journal of Biological Physics (2010)
-
Regression analysis of non-stationary discharges in neurons; Adaptation in the electrosensory afferent of dogfish
Biological Cybernetics (1977)
-
Differential thermosensitivity and electric prepolarization of the ampullae of Lorenzini
Pfl�gers Archiv European Journal of Physiology (1976)
-
Effect of sodium, potassium, and calcium ions on electroreceptor function in catfish
Neurophysiology (1976)
-
Effect of temporal and spatial temperature gradients on the ampullae of Lorenzini
Pfl�gers Archiv European Journal of Physiology (1974)


