Literature DB >> 1254647

Oscillations of calcium ion concentrations in Physarum polycephalum.

E B Ridgway, A C Durham.   

Abstract

Aequorin is a photoprotein which emits light in response to changes in free calcium concentration. When aequorin was microinjected into plasmodia of Physarum polycephalum, light emission varied in synchrony with the motile oscillations of the organisms. Therefore, movement is correlated which changes in the concentration of free calcium.

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Year:  1976        PMID： 1254647      PMCID： PMC2110971          DOI： 10.1083/jcb.69.1.223

Source DB:  PubMed          Journal:  J Cell Biol        ISSN： 0021-9525            Impact factor:   10.539


  5 in total

1.  [Bioelectric phenomena in the plasmodium of a myxomycete, Physarum polycephalum].

Authors:  L TAUC
Journal:  J Physiol (Paris)       Date:  1954

2.  Calcium transients in single muscle fibers.

Authors:  E B Ridgway; C C Ashley
Journal:  Biochem Biophys Res Commun       Date:  1967-10-26       Impact factor: 3.575

3.  Actin mediated calcium dependency of actomyosin in a myxomycete.

Authors:  V Nachmias; A Asch
Journal:  Biochem Biophys Res Commun       Date:  1974-09-23       Impact factor: 3.575

4.  Specific effect of Ca2+ on movement of plasmodial fragment obtained by caffeine treatment.

Authors:  S Hatano
Journal:  Exp Cell Res       Date:  1970-07       Impact factor: 3.905

5.  Depolarization and calcium entry in squid giant axons.

Authors:  P F Baker; A L Hodgkin; E B Ridgway
Journal:  J Physiol       Date:  1971-11       Impact factor: 5.182
  5 in total
  25 in total

Review 1.  Calcium: a central regulator of plant growth and development.

Authors:  Peter K Hepler
Journal:  Plant Cell       Date:  2005-08       Impact factor: 11.277

2.  Irregular Ca(2+) oscillations regulate transcription via cumulative spike duration and spike amplitude.

Authors:  Shanshan Song; Jiansha Li; Liping Zhu; Lei Cai; Qian Xu; Chen Ling; Yuan Su; Qinghua Hu
Journal:  J Biol Chem       Date:  2012-10-15       Impact factor: 5.157

3.  Molecular model for receptor-stimulated calcium spiking.

Authors:  T Meyer; L Stryer
Journal:  Proc Natl Acad Sci U S A       Date:  1988-07       Impact factor: 11.205

4.  Oscillations of cytoplasmic concentrations of Ca2+ and K+ in fused L cells.

Authors:  S Ueda; S Oiki; Y Okada
Journal:  J Membr Biol       Date:  1986       Impact factor: 1.843

5.  Effects of caffeine and D2O on persistence and de novo generation of intrinsic oscillatory contraction automaticity in Physarum.

Authors:  K G Götz von Olenhusen; K E Wohlfarth-Bottermann
Journal:  Cell Tissue Res       Date:  1979-04-12       Impact factor: 5.249

6.  Calcium ion fluxes across the external surface of Physarum polycephalum.

Authors:  C T Ludlow; A H Durham
Journal:  Protoplasma       Date:  1977       Impact factor: 3.356

7.  Release of calcium ions linked to the activation of potassium conductance in a caffeine-treated sympathetic neurone.

Authors:  K Kuba
Journal:  J Physiol       Date:  1980-01       Impact factor: 5.182

8.  Regulation by Ca(2+)-calmodulin of the actin-bundling activity of Physarum 210-kDa protein.

Authors:  R Ishikawa; T Okagaki; K Kohama
Journal:  J Muscle Res Cell Motil       Date:  1992-06       Impact factor: 2.698

9.  Energy metabolic regulation of oscillatory contraction activity in Physarum polycephalum.

Authors:  W Korohoda; Z Shraideh; Z Baranowski; K E Wohlfarth-Bottermann
Journal:  Cell Tissue Res       Date:  1983       Impact factor: 5.249

10.  Oscillations of membrane potential in L cells. IV. Role of intracellular Ca2+ in hyperpolarizing excitability.

Authors:  Y Okada; W Tsuchiya; A Inouye
Journal:  J Membr Biol       Date:  1979-06-07       Impact factor: 1.843
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