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Interaction between the Cholinergic and Purinergic Control of Transmitter Release in the Neuromuscular Junction

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Abstract

The interaction between the cholinergic and purinergic receptors in the frog neuromuscular junction was studied using a standard microelectrode technique. The inhibitory action of an acetylcholine analog, carbachol, on transmitter release virtually disappeared when the releasing machinery was initially blocked by adenosine, indicating the existence of a functional cross-talk between the purinergic and cholinergic receptors.

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REFERENCES

  1. E. M. Silinsky and R. S. Redman, “Synchronous release of ATP and neurotransmitter within milliseconds of a motor nerve impulse in the frog,” J. Physiol., 492,No. 3, 815–822 (1996).

    Google Scholar 

  2. R. A. Giniatullin and E. M. Sokolova, “ATP and adenosine inhibit transmitter release at the frog neuromuscular junction through distinct presynaptic receptors,” Br. J. Pharmacol., 124, 839–844 (1998).

    Google Scholar 

  3. J. A. Ribeiro, R. A. Cunha, P. Correia-de-Sa, and A. M. Sebastiao, “Purinergic regulation of acetylcholine release,” Prog. Brain Res., 109, 231–241 (1995).

    Google Scholar 

  4. E. E. Nikolsky and R. A. Giniatullin, “Elimination of carbacholine presynaptic action by tubocurarine,” Bull. Exp. Biol. Med., 87,No. 2, 171–174 (1979).

    Google Scholar 

  5. T. J. Searl, R. S. Redman, and E. M. Silinsky, “Mutual occlusion of P2X ATP receptors and nicotinic receptors on sympathetic neurons of the guinea-pig,” J. Physiol., 510,No. 3, 783–791 (1998).

    Google Scholar 

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Correspondence to A. V. Shakirzyanova.

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Shakirzyanova, A.V., Giniatullin, R.A. Interaction between the Cholinergic and Purinergic Control of Transmitter Release in the Neuromuscular Junction. Neurophysiology 34, 224–225 (2002). https://doi.org/10.1023/A:1020732123247

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  • DOI: https://doi.org/10.1023/A:1020732123247

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