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Literature DB >> 10339541

Fire-diffuse-fire model of dynamics of intracellular calcium waves.

Abstract

When Ca2+ is released from internal stores in living cells, the resulting wave of increased concentration can travel without deformation (continuous propagation) or with burst-like behavior (saltatory propagation). We analyze the "fire-diffuse-fire" model in order to illuminate the differences between these two modes of propagation. We show that the Ca2+ release wave in immature Xenopus oocytes and cardiac myocytes is saltatory, whereas the fertilization wave in the mature oocyte is continuous.

Entities: Chemical Gene Species

Mesh：

Substances：
Calcium

Year: 1999 PMID： 10339541 PMCID： PMC26835 DOI： 10.1073/pnas.96.11.6060

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

27 in total

1. Microdomains of high calcium concentration in a presynaptic terminal.

Authors: R Llinás; M Sugimori; R B Silver
Journal: Science Date: 1992-05-01 Impact factor: 47.728

2. Spiral calcium wave propagation and annihilation in Xenopus laevis oocytes.

Authors: J Lechleiter; S Girard; E Peralta; D Clapham
Journal: Science Date: 1991-04-05 Impact factor: 47.728

3. Regenerative release of calcium from functionally discrete subcellular stores by inositol trisphosphate.

Authors: I Parker; Y Yao
Journal: Proc Biol Sci Date: 1991-12-23 Impact factor: 5.349

Review 4. Inositol trisphosphate and calcium signalling.

Authors: M J Berridge
Journal: Nature Date: 1993-01-28 Impact factor: 49.962

5. Molecular mechanisms of intracellular calcium excitability in X. laevis oocytes.

Authors: J D Lechleiter; D E Clapham
Journal: Cell Date: 1992-04-17 Impact factor: 41.582

6. The sperm-induced Ca2+ wave following fertilization of the Xenopus egg requires the production of Ins(1, 4, 5)P3.

Authors: R Nuccitelli; D L Yim; T Smart
Journal: Dev Biol Date: 1993-07 Impact factor: 3.582

7. A single-pool model for intracellular calcium oscillations and waves in the Xenopus laevis oocyte.

Authors: A Atri; J Amundson; D Clapham; J Sneyd
Journal: Biophys J Date: 1993-10 Impact factor: 4.033

8. Calcium sparks: elementary events underlying excitation-contraction coupling in heart muscle.

Authors: H Cheng; W J Lederer; M B Cannell
Journal: Science Date: 1993-10-29 Impact factor: 47.728

9. Range of messenger action of calcium ion and inositol 1,4,5-trisphosphate.

Authors: N L Allbritton; T Meyer; L Stryer
Journal: Science Date: 1992-12-11 Impact factor: 47.728

10. Characterization of the sperm-induced calcium wave in Xenopus eggs using confocal microscopy.

Authors: R A Fontanilla; R Nuccitelli
Journal: Biophys J Date: 1998-10 Impact factor: 4.033

51 in total

1. Sparks and puffs in oligodendrocyte progenitors: cross talk between ryanodine receptors and inositol trisphosphate receptors.

Authors: L L Haak; L S Song; T F Molinski; I N Pessah; H Cheng; J T Russell
Journal: J Neurosci Date: 2001-06-01 Impact factor: 6.167

10. Distribution of inositol-1,4,5-trisphosphate receptor isotypes and ryanodine receptor isotypes during maturation of the rat hippocampus.

Authors: D N Hertle; M F Yeckel
Journal: Neuroscience Date: 2007-10-03 Impact factor: 3.590

Fire-diffuse-fire model of dynamics of intracellular calcium waves.

1. Microdomains of high calcium concentration in a presynaptic terminal.

2. Spiral calcium wave propagation and annihilation in Xenopus laevis oocytes.

3. Regenerative release of calcium from functionally discrete subcellular stores by inositol trisphosphate.

Review 4. Inositol trisphosphate and calcium signalling.

5. Molecular mechanisms of intracellular calcium excitability in X. laevis oocytes.

6. The sperm-induced Ca2+ wave following fertilization of the Xenopus egg requires the production of Ins(1, 4, 5)P3.

7. A single-pool model for intracellular calcium oscillations and waves in the Xenopus laevis oocyte.

8. Calcium sparks: elementary events underlying excitation-contraction coupling in heart muscle.

9. Range of messenger action of calcium ion and inositol 1,4,5-trisphosphate.

10. Characterization of the sperm-induced calcium wave in Xenopus eggs using confocal microscopy.

1. Sparks and puffs in oligodendrocyte progenitors: cross talk between ryanodine receptors and inositol trisphosphate receptors.

2. Stochastic properties of Ca(2+) release of inositol 1,4,5-trisphosphate receptor clusters.

3. Buffer kinetics shape the spatiotemporal patterns of IP3-evoked Ca2+ signals.

4. Superresolution localization of single functional IP3R channels utilizing Ca2+ flux as a readout.

5. Ca2+ on the move: what is better - fire and forget, or fire-diffuse-fire?

Review 6. Spatial organization of intracellular communication: insights from imaging.

7. Messages diffuse faster than messengers.

8. Synthetic localized calcium transients directly probe signalling mechanisms in skeletal muscle.

9. Cytosolic [Ca2+] regulation of InsP3-evoked puffs.

10. Distribution of inositol-1,4,5-trisphosphate receptor isotypes and ryanodine receptor isotypes during maturation of the rat hippocampus.