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Cardiac cAMP: production, hydrolysis, modulation and detection.


ABSTRACT: Cyclic adenosine 3',5'-monophosphate (cAMP) modulates a broad range of biological processes including the regulation of cardiac myocyte contractile function where it constitutes the main second messenger for ?-adrenergic receptors' signaling to fulfill positive chronotropic, inotropic and lusitropic effects. A growing number of studies pinpoint the role of spatial organization of the cAMP signaling as an essential mechanism to regulate cAMP outcomes in cardiac physiology. Here, we will briefly discuss the complexity of cAMP synthesis and degradation in the cardiac context, describe the way to detect it and review the main pharmacological arsenal to modulate its availability.

SUBMITTER: Boularan C 

PROVIDER: S-EPMC4589651 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

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Cardiac cAMP: production, hydrolysis, modulation and detection.

Boularan Cédric C   Gales Céline C  

Frontiers in pharmacology 20151001


Cyclic adenosine 3',5'-monophosphate (cAMP) modulates a broad range of biological processes including the regulation of cardiac myocyte contractile function where it constitutes the main second messenger for β-adrenergic receptors' signaling to fulfill positive chronotropic, inotropic and lusitropic effects. A growing number of studies pinpoint the role of spatial organization of the cAMP signaling as an essential mechanism to regulate cAMP outcomes in cardiac physiology. Here, we will briefly d  ...[more]

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