Recent advances in brain physiology and cognitive processing
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4103/0973-1229.77434 http://hdl.handle.net/11449/72268 |
Resumo: | The discovery of participation of astrocytes as active elements in glutamatergic tripartite synapses (composed by functional units of two neurons and one astrocyte) has led to the construction of models of cognitive functioning in the human brain, focusing on associative learning, sensory integration, conscious processing and memory formation/retrieval. We have modelled human cognitive functions by means of an ensemble of functional units (tripartite synapses) connected by gap junctions that link distributed astrocytes, allowing the formation of intra- and intercellular calcium waves that putatively mediate large-scale cognitive information processing. The model contains a diagram of molecular mechanisms present in tripartite synapses and contributes to explain the physiological bases of cognitive functions. It can be potentially expanded to explain emotional functions and psychiatric phenomena. © MSM 2011. |
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Recent advances in brain physiology and cognitive processingAstrocyteCalcium WavesGlutamateInformation ProcessingTripartite SynapseThe discovery of participation of astrocytes as active elements in glutamatergic tripartite synapses (composed by functional units of two neurons and one astrocyte) has led to the construction of models of cognitive functioning in the human brain, focusing on associative learning, sensory integration, conscious processing and memory formation/retrieval. We have modelled human cognitive functions by means of an ensemble of functional units (tripartite synapses) connected by gap junctions that link distributed astrocytes, allowing the formation of intra- and intercellular calcium waves that putatively mediate large-scale cognitive information processing. The model contains a diagram of molecular mechanisms present in tripartite synapses and contributes to explain the physiological bases of cognitive functions. It can be potentially expanded to explain emotional functions and psychiatric phenomena. © MSM 2011.Department of Philosophy of Science Campus Rubião Jr. State University of São Paulo (UNESP), 18618-000, Botucatu-SPDepartment of Psychiatric Nursing Faculty of Medicine State University of São Paulo (UNESP), Botucatu-SPDepartment of Physiology Faculty of Medicine and Nursing University of Marília, Marília-SPDepartment of Philosophy of Science Campus Rubião Jr. State University of São Paulo (UNESP), 18618-000, Botucatu-SPDepartment of Psychiatric Nursing Faculty of Medicine State University of São Paulo (UNESP), Botucatu-SPUniversidade Estadual Paulista (Unesp)Universidade de Marília (UNIMAR)Pereira Junior, Alfredo [UNESP]Pereira, Maria Alice Ornellas [UNESP]Furlan, Fábio Augusto2014-05-27T11:25:27Z2014-05-27T11:25:27Z2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article183-192application/pdfhttp://dx.doi.org/10.4103/0973-1229.77434Mens Sana Monographs, v. 9, n. 1, p. 183-192, 2011.0973-12291998-4014http://hdl.handle.net/11449/7226810.4103/0973-1229.774342-s2.0-799551155292-s2.0-79955115529.pdf0000-0002-5960-041XScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMens Sana Monographs0,1100,110info:eu-repo/semantics/openAccess2024-08-15T18:47:15Zoai:repositorio.unesp.br:11449/72268Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-15T18:47:15Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Recent advances in brain physiology and cognitive processing |
title |
Recent advances in brain physiology and cognitive processing |
spellingShingle |
Recent advances in brain physiology and cognitive processing Pereira Junior, Alfredo [UNESP] Astrocyte Calcium Waves Glutamate Information Processing Tripartite Synapse |
title_short |
Recent advances in brain physiology and cognitive processing |
title_full |
Recent advances in brain physiology and cognitive processing |
title_fullStr |
Recent advances in brain physiology and cognitive processing |
title_full_unstemmed |
Recent advances in brain physiology and cognitive processing |
title_sort |
Recent advances in brain physiology and cognitive processing |
author |
Pereira Junior, Alfredo [UNESP] |
author_facet |
Pereira Junior, Alfredo [UNESP] Pereira, Maria Alice Ornellas [UNESP] Furlan, Fábio Augusto |
author_role |
author |
author2 |
Pereira, Maria Alice Ornellas [UNESP] Furlan, Fábio Augusto |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de Marília (UNIMAR) |
dc.contributor.author.fl_str_mv |
Pereira Junior, Alfredo [UNESP] Pereira, Maria Alice Ornellas [UNESP] Furlan, Fábio Augusto |
dc.subject.por.fl_str_mv |
Astrocyte Calcium Waves Glutamate Information Processing Tripartite Synapse |
topic |
Astrocyte Calcium Waves Glutamate Information Processing Tripartite Synapse |
description |
The discovery of participation of astrocytes as active elements in glutamatergic tripartite synapses (composed by functional units of two neurons and one astrocyte) has led to the construction of models of cognitive functioning in the human brain, focusing on associative learning, sensory integration, conscious processing and memory formation/retrieval. We have modelled human cognitive functions by means of an ensemble of functional units (tripartite synapses) connected by gap junctions that link distributed astrocytes, allowing the formation of intra- and intercellular calcium waves that putatively mediate large-scale cognitive information processing. The model contains a diagram of molecular mechanisms present in tripartite synapses and contributes to explain the physiological bases of cognitive functions. It can be potentially expanded to explain emotional functions and psychiatric phenomena. © MSM 2011. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 2014-05-27T11:25:27Z 2014-05-27T11:25:27Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4103/0973-1229.77434 Mens Sana Monographs, v. 9, n. 1, p. 183-192, 2011. 0973-1229 1998-4014 http://hdl.handle.net/11449/72268 10.4103/0973-1229.77434 2-s2.0-79955115529 2-s2.0-79955115529.pdf 0000-0002-5960-041X |
url |
http://dx.doi.org/10.4103/0973-1229.77434 http://hdl.handle.net/11449/72268 |
identifier_str_mv |
Mens Sana Monographs, v. 9, n. 1, p. 183-192, 2011. 0973-1229 1998-4014 10.4103/0973-1229.77434 2-s2.0-79955115529 2-s2.0-79955115529.pdf 0000-0002-5960-041X |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Mens Sana Monographs 0,110 0,110 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
183-192 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128178200248320 |