Literature DB >> 18517322

Coexistence of amplitude and frequency modulations in intracellular calcium dynamics.

Maurizio De Pittà1, Vladislav Volman, Herbert Levine, Giovanni Pioggia, Danilo De Rossi, Eshel Ben-Jacob.   

Abstract

The complex dynamics of intracellular calcium regulates cellular responses to information encoded in extracellular signals. Here we study the encoding of these external signals in the context of the Li-Rinzel model. We show that by control of biophysical parameters the information can be encoded in amplitude modulation (AM), frequency modulation (FM), or mixed (AM and FM) modulation. We briefly discuss the possible implications of this role of information encoding for astrocytes.

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Year:  2008        PMID： 18517322     DOI： 10.1103/PhysRevE.77.030903

Source DB:  PubMed          Journal:  Phys Rev E Stat Nonlin Soft Matter Phys        ISSN： 1539-3755


  21 in total

1.  Multimodal encoding in a simplified model of intracellular calcium signaling.

Authors:  Maurizio De Pittà; Vladislav Volman; Herbert Levine; Eshel Ben-Jacob
Journal:  Cogn Process       Date:  2008-11-22

2.  On the role of synchrony for neuron-astrocyte interactions and perceptual conscious processing.

Authors:  Alfredo Pereira; Fábio Augusto Furlan
Journal:  J Biol Phys       Date:  2009-04-15       Impact factor: 1.365

3.  The influence of the astrocyte field on neuronal dynamics and synchronization.

Authors:  Paolo Allegrini; Leone Fronzoni; Davide Pirino
Journal:  J Biol Phys       Date:  2009-06-04       Impact factor: 1.365

4.  Glutamate regulation of calcium and IP3 oscillating and pulsating dynamics in astrocytes.

Authors:  Maurizio De Pittà; Mati Goldberg; Vladislav Volman; Hugues Berry; Eshel Ben-Jacob
Journal:  J Biol Phys       Date:  2009-06-12       Impact factor: 1.365

Review 5.  A roadmap to integrate astrocytes into Systems Neuroscience.

Authors:  Ksenia V Kastanenka; Rubén Moreno-Bote; Maurizio De Pittà; Gertrudis Perea; Abel Eraso-Pichot; Roser Masgrau; Kira E Poskanzer; Elena Galea
Journal:  Glia       Date:  2019-05-06       Impact factor: 7.452

6.  Spatially compartmentalized phase regulation of a Ca2+-cAMP-PKA oscillatory circuit.

Authors:  Brian Tenner; Michael Getz; Brian Ross; Donya Ohadi; Christopher H Bohrer; Eric Greenwald; Sohum Mehta; Jie Xiao; Padmini Rangamani; Jin Zhang
Journal:  Elife       Date:  2020-11-17       Impact factor: 8.140

7.  Nonlinear gap junctions enable long-distance propagation of pulsating calcium waves in astrocyte networks.

Authors:  Mati Goldberg; Maurizio De Pittà; Vladislav Volman; Hugues Berry; Eshel Ben-Jacob
Journal:  PLoS Comput Biol       Date:  2010-08-26       Impact factor: 4.475

8.  Spatiotemporal characteristics of calcium dynamics in astrocytes.

Authors:  Minchul Kang; Hans G Othmer
Journal:  Chaos       Date:  2009-09       Impact factor: 3.642

9.  Modeling the contributions of Ca2+ flows to spontaneous Ca2+ oscillations and cortical spreading depression-triggered Ca2+ waves in astrocyte networks.

Authors:  Bing Li; Shangbin Chen; Shaoqun Zeng; Qingming Luo; Pengcheng Li
Journal:  PLoS One       Date:  2012-10-31       Impact factor: 3.240

10.  Computational quest for understanding the role of astrocyte signaling in synaptic transmission and plasticity.

Authors:  Maurizio De Pittà; Vladislav Volman; Hugues Berry; Vladimir Parpura; Andrea Volterra; Eshel Ben-Jacob
Journal:  Front Comput Neurosci       Date:  2012-12-21       Impact factor: 2.380
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