Acetylcholine Ca2+ stores refilling directly involves a dihydropyridine-sensitive channel in dog trachea.

@article{Bourreau1991AcetylcholineCS,
  title={Acetylcholine Ca2+ stores refilling directly involves a dihydropyridine-sensitive channel in dog trachea.},
  author={J P Bourreau and A P Abela and Chiu-yin Kwan and Edwin E. Daniel},
  journal={The American journal of physiology},
  year={1991},
  volume={261 3 Pt 1},
  pages={C497-505}
}
Repetitive stimulation of the smooth muscle with acetylcholine (ACh) in the continuous presence of nifedipine resulted in a progressive decrease in the developed tension. This was associated with a decrease in the content of the agonist-sensitive intracellular Ca2+ stores. Agonist-sensitive internal Ca2+ stores appeared to be readily depleted by successive or prolonged agonist stimulation in Ca(2+)-free medium. The refilling of the empty stores when the muscle is at rest required extracellular… CONTINUE READING
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