Literature DB >> 6409100

Involvement of calcium ions in the activation of ornithine decarboxylase by isoprenaline evaluated 'in situ' in the perfused rat heart.

C Guarnieri, F Flamigni, C Muscari, C M Caldarera.   

Abstract

Ornithine decarboxylase activity evaluated during the perfusion of isolated rat hearts by a method 'in situ' was rapidly increased when the hearts were infused with isoprenaline (isoproterenol). Omission of Ca2+ from the perfusion medium or the administration of verapamil to the perfused hearts decreased the isoprenaline-stimulated ornithine decarboxylase activity, whereas a marked stimulatory effect was registered when the hearts were perfused with the Ca2+ ionophore A23187.

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Year:  1983        PMID： 6409100      PMCID： PMC1152035          DOI： 10.1042/bj2120241

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  15 in total

1.  Regulation of rat heart ornithine decarboxylase: change in affinity for ornithine evoked by neuronal, hormonal, and ontogenetic stimuli.

Authors:  C Lau; T A Slotkin
Journal:  Mol Pharmacol       Date:  1979-09       Impact factor: 4.436

2.  Studies of noradrenergic influence on cardiac ornithine decarboxylase in rats.

Authors:  R W Fuller; S K Hemrick
Journal:  J Mol Cell Cardiol       Date:  1978-11       Impact factor: 5.000

3.  A23187: a divalent cation ionophore.

Authors:  P W Reed; H A Lardy
Journal:  J Biol Chem       Date:  1972-11-10       Impact factor: 5.157

4.  Calcium, asparagine and cAMP are required for ornithine decarboxylase activation in intact Chinese hamster ovary cells.

Authors:  M Costa; J S Nye
Journal:  Biochem Biophys Res Commun       Date:  1978-12-14       Impact factor: 3.575

5.  Calcium flux and ornithine decarboxylase activity in cultured endothelial cells.

Authors:  P A D'Amore; D Shepro
Journal:  Life Sci       Date:  1978-02       Impact factor: 5.037

6.  Effect of alpha-tocopherol on hypoxic-perfused and reoxygenated rabbit heart muscle.

Authors:  C Guarnieri; R Ferrari; O Visioli; C M Caldarera; W G Nayler
Journal:  J Mol Cell Cardiol       Date:  1978-10       Impact factor: 5.000

7.  The effect of isoprenaline and propranolol on rat myocardial ornithine decarboxylase.

Authors:  J W Warnica; P Antony; K Gibson; P Harris
Journal:  Cardiovasc Res       Date:  1975-11       Impact factor: 10.787

8.  Localization of contractile-dependent Ca: comparison of Mn and verapamil in cardiac and skeletal muslce.

Authors:  G A Langer; S D Serena; L M Nudd
Journal:  Am J Physiol       Date:  1975-10

9.  Beta-2-Adrenergic stimulation of ornithine decarboxylase activity in porcine granulosa cells in vitro.

Authors:  J D Veldhuis; T S Harrison; J M Hammond
Journal:  Biochim Biophys Acta       Date:  1980-01-17

10.  Modifications of major aspects of myocardial ribonucleic acid metabolism as a response to noradrenaline. Action of the hormone on cytoplasmic processing of ribonucleic acid after reserpine treatment.

Authors:  A Corti; A Casti; G Mezzetti; N Reali; G Orlandini; C M Caldarera
Journal:  Biochem J       Date:  1977-12-15       Impact factor: 3.857
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  1 in total

1.  Pilot Study on Acute Effects of Pharmacological Intraperitoneal L-Homoarginine on Homeostasis of Lysine and Other Amino Acids in a Rat Model of Isoprenaline-Induced Takotsubo Cardiomyopathy.

Authors:  Dimitrios Tsikas; Björn Redfors
Journal:  Int J Mol Sci       Date:  2022-04-25       Impact factor: 6.208
  1 in total

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