Cyclic AMP

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radu
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Cyclic AMP

Post by radu » Sun Feb 18, 2007 12:27 pm

How does Cyclic AMP increase Calcium ions concentration in cardiac muscle and decrease it in smooth muscle (and so the different effect of beta adrenergic stimulation)?

sdekivit
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Post by sdekivit » Sun Feb 18, 2007 9:39 pm

look for the signal transduction cascade beyond cAMP and find out what the effects will be.

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Revenged
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Re: Cyclic AMP

Post by Revenged » Sat Feb 24, 2007 10:20 pm

radu wrote:How does Cyclic AMP increase Calcium ions concentration in cardiac muscle and decrease it in smooth muscle (and so the different effect of beta adrenergic stimulation)?


The calcium ions are released from internal stores (sacroplasmic recticulum)

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