Literature DB >> 1691629

Adaptation to stress exposure prevents arrhythmogenic and contractural effects of the excess of Ca2+ on the heart by the increased activity of sarcoplasmic reticulum.

F Z Meerson1, T G Sazontova.   

Abstract

Adaptation of rats to repeated short-term stress exposure prevents, to a considerable extent, contractural and arrhythmogenic effects of high concentrations of extracellular Ca2+ on isolated heart. Increased efficiency of SR Ca2(+)-pump functioning and a significant increase in Ca2+ pump resistance to autolysis are proved to play the main role in this effect.

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Year:  1990        PMID： 1691629     DOI： 10.1007/bf01907018

Source DB:  PubMed          Journal:  Basic Res Cardiol        ISSN： 0300-8428            Impact factor:   17.165


  14 in total

1.  Decrease in the rate of RNA and protein synthesis and degradation in the myocardium under long-term compensatory hyperfunction and on aging.

Authors:  F Z Meerson; M P Javich; M I Lerman
Journal:  J Mol Cell Cardiol       Date:  1978-02       Impact factor: 5.000

Review 2.  Second messenger systems and adaptation.

Authors:  F S Gorelick
Journal:  Gut       Date:  1987       Impact factor: 23.059

3.  Synthesis of stress proteins in rat cardiac myocytes 2-4 days after imposition of hemodynamic overload.

Authors:  C Delcayre; J L Samuel; F Marotte; M Best-Belpomme; J J Mercadier; L Rappaport
Journal:  J Clin Invest       Date:  1988-08       Impact factor: 14.808

4.  Trans-sarcolemmal Ca2+ movements associated with contraction of the rabbit right ventricular wall.

Authors:  G N Pierce; T L Rich; G A Langer
Journal:  Circ Res       Date:  1987-12       Impact factor: 17.367

5.  Trauma-induced protein in rat tissues: a physiological role for a "heat shock" protein?

Authors:  R W Currie; F P White
Journal:  Science       Date:  1981-10-02       Impact factor: 47.728

6.  [Enhanced resistance of the heart to arrhythmogenic factors as affected by adaptation of the body to stress exposures].

Authors:  F Z Meerson; I Iu Malyshev; L M Belkina; V A Saltykova
Journal:  Kardiologiia       Date:  1988-01       Impact factor: 0.395

7.  [Prevention of a disorder in the electrical stability of the heart in experimental myocardial infarct by using preliminary adaptation to brief stress exposures and the antioxidant ionol].

Authors:  F Z Meerson; L M Belkina; S S Diusenov; V A Saltykova; E V Shabunina
Journal:  Kardiologiia       Date:  1986-08       Impact factor: 0.395

8.  Diverse forms of stress lead to new patterns of gene expression through a common and essential metabolic pathway.

Authors:  G L Hammond; Y K Lai; C L Markert
Journal:  Proc Natl Acad Sci U S A       Date:  1982-06       Impact factor: 11.205

9.  [Stress-limiting systems and the problem of the prevention of arrhythmia].

Authors:  F Z Meerson
Journal:  Kardiologiia       Date:  1987-07       Impact factor: 0.395

Review 10.  Myocardial ischaemia--metabolism and its modification.

Authors:  L H Opie
Journal:  S Afr Med J       Date:  1987-12-05
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  2 in total

1.  Differences in adaptive stabilization of structures in response to stress and hypoxia relate with the accumulation of hsp70 isoforms.

Authors:  F Z Meerson; A V Zamotrinsky
Journal:  Mol Cell Biochem       Date:  1992-04       Impact factor: 3.396

2.  Adaptive protection of the heart and stabilization of myocardial structures.

Authors:  F Z Meerson; A V Zamotrinsky
Journal:  Basic Res Cardiol       Date:  1991 Mar-Apr       Impact factor: 17.165
  2 in total

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