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Action potentials induced in slow muscle fibres by partial denervation

Abstract

FROG slow muscle fibres are usually unable to generate action potentials1,2. It has been demonstrated, however, that this ability is acquired after denervation3,4, and it has been suggested that the inhibitory effect of the small motor axons on the slow fibre membrane results from the release of a ‘trophic’ substance4–6. Since slow muscle fibres are usually innervated by more than one motor axon1, it was important to find out, whether the action potential is induced after partial removal of this ‘trophic’ influence. Our results show that this is indeed the case.

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References

  1. Kuffler, S. W., and Vaughan-Williams, E. M., J. Physiol., Lond., 121, 289–317 (1953).

    Article  CAS  Google Scholar 

  2. Burke, W., and Ginsborg, B. L., J. Physiol., Lond., 132, 586–598 (1956).

    Article  CAS  Google Scholar 

  3. Stefani, E., and Steinbach, A. B., J. Physiol., Lond., 197, 4–5P (1968).

    Google Scholar 

  4. Miledi, R., Stefani, E., and Steinbach, A. B., J. Physiol., Lond., 217, 737–754 (1971).

    Article  CAS  Google Scholar 

  5. Miledi, R., in The Effect of Use and Disuse on Neuromuscular Functions (edit. by Gutmann, E., and Hnik, P.), pp. 35–40 (Prague, Czechoslovak Academy of Sciences, 1962).

    Google Scholar 

  6. Stefani, E., and Schmidt, H., Pflügers Archs ges. Physiol., 335, R64 (1972).

    Google Scholar 

  7. Stefani, E., and Schmidt, H., Pflügers Archs ges. Physiol., 336, 271–275 (1972).

    Article  CAS  Google Scholar 

  8. Stefani, E., and Schmidt, H., Pflügers Archs ges. Physiol., 334, 276–278 (1972).

    Article  CAS  Google Scholar 

  9. Stefani, E., and Steinbach, A. B., J. Physiol., Lond., 203, 383–401 (1969).

    Article  CAS  Google Scholar 

  10. Exner, S., Pflügers Arch. ges. Physiol., 36, 572–576 (1885).

    Article  Google Scholar 

  11. van Harreveld, A., Am. J. Physiol., 144, 477–493 (1945).

    Google Scholar 

  12. Edds, M. V. Jr, Q. Rev. Biol., 28, 260–276 (1953).

    Article  Google Scholar 

  13. Miledi, R., J. Physiol., Lond., 154, 190–205 (1960).

    Article  CAS  Google Scholar 

  14. Miledi, R., J. Physiol., Lond., 151, 1–23 (1960).

    Article  CAS  Google Scholar 

  15. Miledi, R., and Spitzer, N., J. Physiol., Lond., 241, 183–199 (1974).

    Article  CAS  Google Scholar 

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SCHALOW, G., SCHMIDT, H. Action potentials induced in slow muscle fibres by partial denervation. Nature 253, 122–123 (1975). https://doi.org/10.1038/253122a0

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