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Ouabain potentiation of Ca release from fragmented cardiac sarcoplasmic reticulum from isolated cat heart

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Summary

The present study was performed to determine the effect of ouabain on Ca release from fragmented sarcoplasmic reticulum (FSR) isolated from cat cardiac muscles. The results clearly demonstrate that ouabain potentiates the Ca release from FSR by changing the ionic environment.

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Author notes

  1. M. Fujino

    Present address: Department of Physiology, National Defense Medical College, Tokorozawa, Saitama, Japan

Authors and Affiliations

  1. Department of Pharmacology, Hokkaido Institute of Pharmaceutical Sciences, 62 Katsuraoka-cho 1-7, 047-02, Otaru, Japan

    S. Fujino, T. Igarashi, K. Hoshi & M. Fujino

Authors
  1. S. Fujino
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  2. T. Igarashi
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  3. K. Hoshi
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  4. M. Fujino
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Fujino, S., Igarashi, T., Hoshi, K. et al. Ouabain potentiation of Ca release from fragmented cardiac sarcoplasmic reticulum from isolated cat heart. Experientia 35, 1220–1222 (1979). https://doi.org/10.1007/BF01963301

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  • DOI: https://doi.org/10.1007/BF01963301

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