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X-ray Diffraction from Contracting Molluscan Muscle

Abstract

THE anterior byssus retractor muscle (ABRM) of Mytilus is a smooth muscle which, through its very low relaxation rate, is specialized for maintaining contraction for very long periods in vivo. Tonic contractions of this muscle lasting up to 20 h can be produced in vitro by stimulating electrically at a frequency of 2–3/min1. As a result of technical improvements2, detailed X-ray diffraction patterns can now be obtained from the living anterior byssus retractor muscle in 12 h or less (Fig. 1), and thus it has been possible to compare the X-ray diffraction patterns of the contracting and the resting muscle.

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References

  1. Lowy, J., and Millman, B. M., Phil. Trans. Roy. Soc., B, 246, 105 (1963).

    Article  ADS  Google Scholar 

  2. Millman, B. M. (in preparation).

  3. Lowy, J., and Hanson, J., Physiol. Rev., 42, Suppl. 5, 34 (1962).

    Google Scholar 

  4. Bear, R. S., and Selby, C. C., J. Biophys. Biochem. Cytol., 2, 55 (1956).

    Article  CAS  Google Scholar 

  5. Selby, C. C., and Bear, R. S., J. Biophys. Biochem. Cytol., 2, 71 (1956).

    Article  CAS  Google Scholar 

  6. Johnson, W. H., Kahn, J. S., and Szent-Györgyi, A. G., Science, 130, 160 (1959).

    Article  ADS  CAS  Google Scholar 

  7. Rüegg, J. C., Proc. Roy. Soc., B, 154, 224 (1961).

    Article  ADS  Google Scholar 

  8. Huxley, A. F., and Niedergerke, R., Nature, 173, 971 (1954).

    Article  ADS  CAS  Google Scholar 

  9. Huxley, H. E., and Hanson, J., Nature, 173, 973 (1954).

    Article  ADS  CAS  Google Scholar 

  10. Spencer, M., and Worthington, C. R., Nature, 187, 388 (1960).

    Article  ADS  CAS  Google Scholar 

  11. Huxley, A. F., Prog. Biophys., 7, 255 (1957).

    CAS  Google Scholar 

Download references

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MILLMAN, B., ELLIOTT, G. X-ray Diffraction from Contracting Molluscan Muscle. Nature 206, 824–825 (1965). https://doi.org/10.1038/206824a0

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