Calcium channels and intracellular calcium release are pharmacologically different in frog skeletal muscle.

@article{McCleskey1985CalciumCA,
  title={Calcium channels and intracellular calcium release are pharmacologically different in frog skeletal muscle.},
  author={Edwin W. McCleskey},
  journal={The Journal of physiology},
  year={1985},
  volume={361},
  pages={231-49}
}
The pharmacology of Ca2+ channels and intracellular Ca2+ release from the sarcoplasmic reticulum (s.r.) were compared by injecting Ca2+ channel blockers into the cytoplasm and observing contraction under voltage clamp of frog skeletal muscle fibres, a preparation that contracts only in response to Ca2+ release from the s.r. A method for quantifying… CONTINUE READING