The Effect Of Papaverine On Mechanical Activity in Ileal Smooth Mascle Of Hedgehogs
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Abstract
This is the first time that the mechanical activity of Hedgehog i leal
smooth muscle is a regular spontaneous contraction to be reported. It was found that the different concent1·ations of papaverine exerted different dcgces of inhibition on ileal smooth muscle. The minimum
effective dose was (0.05) mM. Different concentration of acetylcholine and KCI caused tonic contraction in this kind of smooth muscle. High concentration of papaverine caused inst<mt relaxation in acetylcholine or Kcl- excited muscle. The inhibitory effect of the drug resul ted from the reduction of the available free calcium and caused relaxation.
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How to Cite
The Effect Of Papaverine On Mechanical Activity in Ileal Smooth Mascle Of Hedgehogs. (2017). Ibn AL-Haitham Journal For Pure and Applied Sciences, 19(3), 31-41A. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1642
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Biology
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How to Cite
The Effect Of Papaverine On Mechanical Activity in Ileal Smooth Mascle Of Hedgehogs. (2017). Ibn AL-Haitham Journal For Pure and Applied Sciences, 19(3), 31-41A. https://jih.uobaghdad.edu.iq/index.php/j/article/view/1642