Abstract
ANALGESIC doses of morphine change the levels1,2 and release3,4 of acetylcholine from the central nervous system. At the single neurone level, however, little is known of the effects of morphine on cholinergic transmission. On the only central neurones known to receive cholinergic endings, the Renshaw cells5, morphine administered electrophoretically from micropipettes has been shown to modify cell activity in several ways; to reduce the depressant action of glycine6, to increase the latency of action potentials evoked by a ventral root stimulus7 and to excite7.
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References
Howes, J. F., Harris, L. S., Dewey, W. L., and Voyda, C., J. Pharmac., 169, 23–28 (1969).
Crossland, J., and Slater, P., Br. J. Pharmac., 33, 42–47 (1968).
Jhamandas, K., Pinsky, C., and Phillis, J. W., Nature, 228, 176–177 (1970).
Mullin, M. J., Phillis, J. W., and Pinsky, C., Eur. J. Pharmac., 22, 117–119 (1973).
Curtis, D. R., and Ryall, R. W., Expl Brain Res., 2, 81–96 (1966).
Curtis, D. R., and Duggan, A. W., Agents Actions, 1, 14–19 (1969).
Duggan, A. W., and Curtis, D. R., Neuropharmac., 11, 189–196 (1972).
Martin, W. R., Pharmac. Rev., 19, 463–521 (1967).
Blumberg, H., Dayton, H. B., George, M., and Rapaport, D. N., Fedn Proc., 20, 311 (1961).
Curtis, D. R., Phillis, J. W., and Watkins, J. C., J. Physiol. Lond., 150, 656–682 (1960).
Dostrovsky, J., and Pomeranz, B., Nature new Biol., 246, 222–224 (1973).
Curtis, D. R., and Phillis, J. W., J. Physiol., Lond., 153, 17–34 (1960).
Simon, E. J., and Rosenberg, P., J. Neurochem., 17, 881–887 (1970).
Pert, C. B., and Snyder, S. H., Science, 179, 1011–1014 (1973).
Bradley, P. B., and Dray, A., Br. J. Pharmac., 47, 642P (1973).
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DAVIES, J., DUGGAN, A. Opiate agonist-antagonist effects on Renshaw cells and spinal interneurones. Nature 250, 70–71 (1974). https://doi.org/10.1038/250070a0
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DOI: https://doi.org/10.1038/250070a0
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