Literature DB >> 19669421

Dynamical patterns of calcium signaling in a functional model of neuron-astrocyte networks.

D E Postnov1, R N Koreshkov, N A Brazhe, A R Brazhe, O V Sosnovtseva.   

Abstract

We propose a functional mathematical model for neuron-astrocyte networks. The model incorporates elements of the tripartite synapse and the spatial branching structure of coupled astrocytes. We consider glutamate-induced calcium signaling as a specific mode of excitability and transmission in astrocytic-neuronal networks. We reproduce local and global dynamical patterns observed experimentally.

Entities:  

Year:  2009        PMID： 19669421      PMCID： PMC2750744          DOI： 10.1007/s10867-009-9156-x

Source DB:  PubMed          Journal:  J Biol Phys        ISSN： 0092-0606            Impact factor:   1.365


  39 in total

1.  An astrocytic basis of epilepsy.

Authors:  Guo-Feng Tian; Hooman Azmi; Takahiro Takano; Qiwu Xu; Weiguo Peng; Jane Lin; NancyAnn Oberheim; Nanhong Lou; Xiaohai Wang; H Ronald Zielke; Jian Kang; Maiken Nedergaard
Journal:  Nat Med       Date:  2005-08-14       Impact factor: 53.440

2.  Modeling of ATP-mediated signal transduction and wave propagation in astrocytic cellular networks.

Authors:  Michail Stamatakis; Nikos V Mantzaris
Journal:  J Theor Biol       Date:  2006-02-07       Impact factor: 2.691

3.  A quantitative model of purinergic junctional transmission of calcium waves in astrocyte networks.

Authors:  M R Bennett; L Farnell; W G Gibson
Journal:  Biophys J       Date:  2005-07-29       Impact factor: 4.033

4.  Astrocytic glutamate is not necessary for the generation of epileptiform neuronal activity in hippocampal slices.

Authors:  Tommaso Fellin; Marta Gomez-Gonzalo; Sara Gobbo; Giorgio Carmignoto; Philip G Haydon
Journal:  J Neurosci       Date:  2006-09-06       Impact factor: 6.167

5.  Intracellular calcium oscillations in astrocytes: a highly plastic, bidirectional form of communication between neurons and astrocytes in situ.

Authors:  L Pasti; A Volterra; T Pozzan; G Carmignoto
Journal:  J Neurosci       Date:  1997-10-15       Impact factor: 6.167

6.  Glial reactivity in ciliary neurotrophic factor-deficient mice after optic nerve lesion.

Authors:  Aliki Martin; Hans-Dieter Hofmann; Matthias Kirsch
Journal:  J Neurosci       Date:  2003-07-02       Impact factor: 6.167

7.  Spontaneous oscillations of dressed neurons: a new mechanism for epilepsy?

Authors:  Suhita Nadkarni; Peter Jung
Journal:  Phys Rev Lett       Date:  2003-12-24       Impact factor: 9.161

Review 8.  Neurone-to-astrocyte signalling in the brain represents a distinct multifunctional unit.

Authors:  Tommaso Fellin; Giorgio Carmignoto
Journal:  J Physiol       Date:  2004-06-24       Impact factor: 5.182

9.  Gamma rhythms and beta rhythms have different synchronization properties.

Authors:  N Kopell; G B Ermentrout; M A Whittington; R D Traub
Journal:  Proc Natl Acad Sci U S A       Date:  2000-02-15       Impact factor: 11.205

10.  Astrocytes optimize the synaptic transmission of information.

Authors:  Suhita Nadkarni; Peter Jung; Herbert Levine
Journal:  PLoS Comput Biol       Date:  2008-05-30       Impact factor: 4.475
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  19 in total

1.  Potassium buffering in the neurovascular unit: models and sensitivity analysis.

Authors:  Alexandra Witthoft; Jessica A Filosa; George Em Karniadakis
Journal:  Biophys J       Date:  2013-11-05       Impact factor: 4.033

2.  Modified thalamocortical model: a step towards more understanding of the functional contribution of astrocytes to epilepsy.

Authors:  Mahmood Amiri; Fariba Bahrami; Mahyar Janahmadi
Journal:  J Comput Neurosci       Date:  2012-03-01       Impact factor: 1.621

3.  Neuron-Glia Interactions and Brain Circuits.

Authors:  Marja-Leena Linne; Jugoslava Aćimović; Ausra Saudargiene; Tiina Manninen
Journal:  Adv Exp Med Biol       Date:  2022       Impact factor: 2.622

4.  Astrocyte- neuron interaction as a mechanism responsible for generation of neural synchrony: a study based on modeling and experiments.

Authors:  Mahmood Amiri; Narges Hosseinmardi; Fariba Bahrami; Mahyar Janahmadi
Journal:  J Comput Neurosci       Date:  2012-10-30       Impact factor: 1.621

5.  Effect of external periodic signals and electromagnetic radiation on autaptic regulation of neuronal firing.

Authors:  Mengyan Ge; Ying Xu; Lulu Lu; Yunjie Zhao; Lijian Yang; Xuan Zhan; Kaifu Gao; Anbang Li; Ya Jia
Journal:  IET Syst Biol       Date:  2018-08       Impact factor: 1.615

6.  Gliovascular and cytokine interactions modulate brain endothelial barrier in vitro.

Authors:  Ganta V Chaitanya; Walter E Cromer; Shannon R Wells; Merilyn H Jennings; P Olivier Couraud; Ignacio A Romero; Babette Weksler; Anat Erdreich-Epstein; J Michael Mathis; Alireza Minagar; J Steven Alexander
Journal:  J Neuroinflammation       Date:  2011-11-23       Impact factor: 8.322

Review 7.  Reinforcing Interdisciplinary Collaborations to Unravel the Astrocyte "Calcium Code".

Authors:  Ana Covelo; Anaïs Badoual; Audrey Denizot
Journal:  J Mol Neurosci       Date:  2022-05-11       Impact factor: 2.866

8.  Information transmission in a neuron-astrocyte coupled model.

Authors:  Jun Tang; Jin-Ming Luo; Jun Ma
Journal:  PLoS One       Date:  2013-11-29       Impact factor: 3.240

9.  Competition and cooperation between active intra-network and passive extra-network transport processes.

Authors:  Dan Maruyama; Michal Zochowski
Journal:  Sci Rep       Date:  2014-06-12       Impact factor: 4.379

10.  Computational model of neuron-astrocyte interactions during focal seizure generation.

Authors:  Davide Reato; Mario Cammarota; Lucas C Parra; Giorgio Carmignoto
Journal:  Front Comput Neurosci       Date:  2012-10-10       Impact factor: 2.380
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