Literature DB >> 4355524

Oscillation of cyclic adenosine monophosphate concentration during the myocardial contraction cycle.

G Brooker.   

Abstract

The concentration of adenosine 3',5'-monophosphate (cyclic AMP) rises and falls during each myocardial contraction cycle. Peak concentrations of cyclic AMP precede peak development of systolic tension. Epinephrine alters the normal oscillation in myocardial cyclic AMP and increases both diastolic and systolic concentrations of the cyclic nucleotide. These transient changes in myocardial cyclic AMP indicate a potential role for cyclic AMP as a beat-to-beat regulator of myocardial contractility.

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Year:  1973        PMID： 4355524     DOI： 10.1126/science.182.4115.933

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  18 in total

Review 1.  Regulation of recombinant and native hyperpolarization-activated cation channels.

Authors:  Samuel G A Frère; Mira Kuisle; Anita Lüthi
Journal:  Mol Neurobiol       Date:  2004-12       Impact factor: 5.590

2.  Interplay of Ca2+ and cAMP signaling in the insulin-secreting MIN6 beta-cell line.

Authors:  Luis R Landa; Mark Harbeck; Kelly Kaihara; Oleg Chepurny; Kajorn Kitiphongspattana; Oliver Graf; Viacheslav O Nikolaev; Martin J Lohse; George G Holz; Michael W Roe
Journal:  J Biol Chem       Date:  2005-06-29       Impact factor: 5.157

3.  Lack of detectable change in cyclic AMP during the cardiac inotropic response to isoproterenol immobilized on glass beads.

Authors:  H C Venter; J Ross; N O Kaplan
Journal:  Proc Natl Acad Sci U S A       Date:  1975-03       Impact factor: 11.205

4.  Electrical and mechanical activity of mammalian heart fibres treated with papaverine. Interaction with isoprenaline and dibutyryl cyclic AMP.

Authors:  H Nawrath; T Meinertz
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  1977-10       Impact factor: 3.000

5.  Luminescence-activated nucleotide cyclase regulates spatial and temporal cAMP synthesis.

Authors:  Nyla Naim; Alex D White; Jeff M Reece; Mamta Wankhede; Xuefeng Zhang; Jean-Pierre Vilardaga; Daniel L Altschuler
Journal:  J Biol Chem       Date:  2018-12-17       Impact factor: 5.157

6.  Liberated PKA Catalytic Subunits Associate with the Membrane via Myristoylation to Preferentially Phosphorylate Membrane Substrates.

Authors:  Shane E Tillo; Wei-Hong Xiong; Maho Takahashi; Sheng Miao; Adriana L Andrade; Dale A Fortin; Guang Yang; Maozhen Qin; Barbara F Smoody; Philip J S Stork; Haining Zhong
Journal:  Cell Rep       Date:  2017-04-18       Impact factor: 9.423

7.  Relaxation of heart muscle by catecholamines and by dibutyryl cyclic adenosine 3',5'-monophosphate. Similarity of beta-adrenoceptors mediating contractile and relaxant effects of catecholamines in kitten pipillary muscle.

Authors:  A J Kaumann
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  1977-02       Impact factor: 3.000

8.  In vivo assessment of local phosphodiesterase activity using tailored cyclic nucleotide-gated channels as cAMP sensors.

Authors:  T C Rich; T E Tse; J G Rohan; J Schaack; J W Karpen
Journal:  J Gen Physiol       Date:  2001-07       Impact factor: 4.086

9.  Transient changes in cyclic AMP and in the enzymic activity of protein kinase and phosphorylase during the cardiac cycle in the canine myocardium and the effect of propranolol.

Authors:  E G Krause; S Bartel; I Beyerdörfer; W Freier; K Gerber; D Obst
Journal:  Mol Cell Biochem       Date:  1989-09-07       Impact factor: 3.396

10.  Single cell Ca2+/cAMP cross-talk monitored by simultaneous Ca2+/cAMP fluorescence ratio imaging.

Authors:  M A DeBernardi; G Brooker
Journal:  Proc Natl Acad Sci U S A       Date:  1996-05-14       Impact factor: 11.205
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