2013
DOI: 10.3389/fncom.2013.00044
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Biophysically based computational models of astrocyte ~ neuron coupling and their functional significance

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Cited by 14 publications
(11 citation statements)
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“…Based on these findings, one could argue that memantine-induced reduction of glutamate uptake by astrocytes is a direct adaptive response to the reduced release of glutamate by neurons. This assumption reinforces a theoretical framework in which neurons and astrocytes are capable of sensing each other while regulating tripartite glutamatergic synapses ( Wade et al, 2013 ; Karus et al, 2015 ). However, further studies using additional methodologies, such as immunostaining and electron microscopy, are necessary to better understand neuron-astrocyte coupling in the context of anxiety-like phenotypes.…”
Section: Discussionsupporting
confidence: 73%
“…Based on these findings, one could argue that memantine-induced reduction of glutamate uptake by astrocytes is a direct adaptive response to the reduced release of glutamate by neurons. This assumption reinforces a theoretical framework in which neurons and astrocytes are capable of sensing each other while regulating tripartite glutamatergic synapses ( Wade et al, 2013 ; Karus et al, 2015 ). However, further studies using additional methodologies, such as immunostaining and electron microscopy, are necessary to better understand neuron-astrocyte coupling in the context of anxiety-like phenotypes.…”
Section: Discussionsupporting
confidence: 73%
“…This increase in the number of models does not, however, solely reflect the vast amount of experimental data that is currently presented for astrocytes and for their roles in brain functions and the regulation of the neuronal system. Several focused reviews of computational astrocyte and neuron-astrocyte models have appeared during the last few years (see e.g., Jolivet et al, 2010 ; Mangia et al, 2011 ; De Pittà et al, 2012 ; Fellin et al, 2012 ; Min et al, 2012 ; Volman et al, 2012 ; Wade et al, 2013 ; Linne and Jalonen, 2014 ; Tewari and Parpura, 2014 ; De Pittà et al, 2016 ; Manninen et al, 2018 ); of which our study (Manninen et al, 2018 ) is the most comprehensive evaluation of more than 60 models published by the end of 2014. In the present study, we characterize in more detail the biophysical and biochemical components of astrocytes that were taken into account in the astrocyte and neuron-astrocyte interaction models published by the end of 2017.…”
Section: Methodsmentioning
confidence: 99%
“…Several reviews of theoretical and computational models have already been presented (for a review, see e.g., Jolivet et al, 2010 ; Mangia et al, 2011 ; De Pittà et al, 2012 ; Fellin et al, 2012 ; Min et al, 2012 ; Volman et al, 2012 ; Wade et al, 2013 ; Linne and Jalonen, 2014 ; Tewari and Parpura, 2014 ; De Pittà et al, 2016 ; Manninen et al, 2018 ). We found out in our previous study (Manninen et al, 2018 ) that most astrocyte models are based on the models by De Young and Keizer ( 1992 ), Li and Rinzel ( 1994 ), and Höfer et al ( 2002 ), of which the model by Höfer et al ( 2002 ) is the only one built specifically to describe astrocytic functions and data obtained from astrocytes.…”
Section: Introductionmentioning
confidence: 99%
“…Similarly to neuronal signal transduction models, hundreds of single astrocyte, astrocytic network, and neuron-astrocyte interaction models have been developed to study different phenomena. Several reviews of computational astrocyte and neuron-astrocyte models have appeared during the last few years, some focusing only to a few models and some giving a general overview of the field (see e.g., Jolivet et al, 2010 ; Mangia et al, 2011 ; De Pittà et al, 2012 , 2016 ; Fellin et al, 2012 ; Min et al, 2012 ; Volman et al, 2012 ; Wade et al, 2013 ; Linne and Jalonen, 2014 ; Tewari and Parpura, 2014 ; Manninen et al, 2018a , b ). In Table 3 , we list the models that we evaluated in this study.…”
Section: Methodsmentioning
confidence: 99%