HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons
- Autores
- Calfa, Gaston Diego; Chapleau, Christopher A.; Campbell, Susan; Inoue, Takafumi; Morse, Sarah J.; Lubin, Farah D.; Pozzo-Miller, Lucas
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Molecular mechanisms involved in the strengthening and formation of synapses include the activation and repression of specific genes or subsets of genes by epigenetic modifications that do not alter the genetic code itself. Chromatin modifications mediated by histone acetylation have been shown to be critical for synaptic plasticity at hippocampal excitatory synapses and hippocampal-dependent memory formation. Considering that brain-derived neurotrophic factor (BDNF) plays an important role in synaptic plasticity and behavioral adaptations, it is not surprising that regulation of this gene is subject to histone acetylation changes during synaptic plasticity and hippocampal-dependent memory formation. Whether the effects of BDNF on dendritic spines and quantal transmitter release require histone modifications remains less known. By using two different inhibitors of histone deacetylases (HDACs), we describe here that their activity is required for BDNF to increase dendritic spine density and excitatory quantal transmitter release onto CA1 pyramidal neurons in hippocampal slice cultures. These results suggest that histone acetylation/deacetylation is a critical step in the modulation of hippocampal synapses by BDNF. Thus, mechanisms ofepigenetic modulation of synapse formation and function are novel targets to consider for the amelioration of symptoms of intellectual disabilities and neurodegenerative disorders associated with cognitive and memory deficits. © 2011 Wiley Periodicals, Inc.
Fil: Calfa, Gaston Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Farmacología Experimental de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Farmacología Experimental de Córdoba; Argentina. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos
Fil: Chapleau, Christopher A.. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos
Fil: Campbell, Susan. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados Unidos
Fil: Inoue, Takafumi. Waseda University. Faculty of Science and Engineering. Department of Life Science and Medical Bioscience; Japón
Fil: Morse, Sarah J.. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados Unidos
Fil: Lubin, Farah D.. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos
Fil: Pozzo-Miller, Lucas. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados Unidos - Materia
-
BDNF
DENDRITIC SPINES
EPIGENETICS
HIPPOCAMPAL SLICE CULTURES
HISTONE DEACETYLASE
QUANTAL RELEASE
SAHA
TSA - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/198382
Ver los metadatos del registro completo
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HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neuronsCalfa, Gaston DiegoChapleau, Christopher A.Campbell, SusanInoue, TakafumiMorse, Sarah J.Lubin, Farah D.Pozzo-Miller, LucasBDNFDENDRITIC SPINESEPIGENETICSHIPPOCAMPAL SLICE CULTURESHISTONE DEACETYLASEQUANTAL RELEASESAHATSAhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Molecular mechanisms involved in the strengthening and formation of synapses include the activation and repression of specific genes or subsets of genes by epigenetic modifications that do not alter the genetic code itself. Chromatin modifications mediated by histone acetylation have been shown to be critical for synaptic plasticity at hippocampal excitatory synapses and hippocampal-dependent memory formation. Considering that brain-derived neurotrophic factor (BDNF) plays an important role in synaptic plasticity and behavioral adaptations, it is not surprising that regulation of this gene is subject to histone acetylation changes during synaptic plasticity and hippocampal-dependent memory formation. Whether the effects of BDNF on dendritic spines and quantal transmitter release require histone modifications remains less known. By using two different inhibitors of histone deacetylases (HDACs), we describe here that their activity is required for BDNF to increase dendritic spine density and excitatory quantal transmitter release onto CA1 pyramidal neurons in hippocampal slice cultures. These results suggest that histone acetylation/deacetylation is a critical step in the modulation of hippocampal synapses by BDNF. Thus, mechanisms ofepigenetic modulation of synapse formation and function are novel targets to consider for the amelioration of symptoms of intellectual disabilities and neurodegenerative disorders associated with cognitive and memory deficits. © 2011 Wiley Periodicals, Inc.Fil: Calfa, Gaston Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Farmacología Experimental de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Farmacología Experimental de Córdoba; Argentina. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados UnidosFil: Chapleau, Christopher A.. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados UnidosFil: Campbell, Susan. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados UnidosFil: Inoue, Takafumi. Waseda University. Faculty of Science and Engineering. Department of Life Science and Medical Bioscience; JapónFil: Morse, Sarah J.. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados UnidosFil: Lubin, Farah D.. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados UnidosFil: Pozzo-Miller, Lucas. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados UnidosWiley-liss, div John Wiley & Sons Inc.2012-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/198382Calfa, Gaston Diego; Chapleau, Christopher A.; Campbell, Susan; Inoue, Takafumi; Morse, Sarah J.; et al.; HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons; Wiley-liss, div John Wiley & Sons Inc.; Hippocampus; 22; 7; 7-2012; 1493-15001050-96311098-1063CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/hipo.20990info:eu-repo/semantics/altIdentifier/url/https://pubmed.ncbi.nlm.nih.gov/22161912/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T11:23:08Zoai:ri.conicet.gov.ar:11336/198382instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-17 11:23:09.252CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons |
title |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons |
spellingShingle |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons Calfa, Gaston Diego BDNF DENDRITIC SPINES EPIGENETICS HIPPOCAMPAL SLICE CULTURES HISTONE DEACETYLASE QUANTAL RELEASE SAHA TSA |
title_short |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons |
title_full |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons |
title_fullStr |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons |
title_full_unstemmed |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons |
title_sort |
HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons |
dc.creator.none.fl_str_mv |
Calfa, Gaston Diego Chapleau, Christopher A. Campbell, Susan Inoue, Takafumi Morse, Sarah J. Lubin, Farah D. Pozzo-Miller, Lucas |
author |
Calfa, Gaston Diego |
author_facet |
Calfa, Gaston Diego Chapleau, Christopher A. Campbell, Susan Inoue, Takafumi Morse, Sarah J. Lubin, Farah D. Pozzo-Miller, Lucas |
author_role |
author |
author2 |
Chapleau, Christopher A. Campbell, Susan Inoue, Takafumi Morse, Sarah J. Lubin, Farah D. Pozzo-Miller, Lucas |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
BDNF DENDRITIC SPINES EPIGENETICS HIPPOCAMPAL SLICE CULTURES HISTONE DEACETYLASE QUANTAL RELEASE SAHA TSA |
topic |
BDNF DENDRITIC SPINES EPIGENETICS HIPPOCAMPAL SLICE CULTURES HISTONE DEACETYLASE QUANTAL RELEASE SAHA TSA |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Molecular mechanisms involved in the strengthening and formation of synapses include the activation and repression of specific genes or subsets of genes by epigenetic modifications that do not alter the genetic code itself. Chromatin modifications mediated by histone acetylation have been shown to be critical for synaptic plasticity at hippocampal excitatory synapses and hippocampal-dependent memory formation. Considering that brain-derived neurotrophic factor (BDNF) plays an important role in synaptic plasticity and behavioral adaptations, it is not surprising that regulation of this gene is subject to histone acetylation changes during synaptic plasticity and hippocampal-dependent memory formation. Whether the effects of BDNF on dendritic spines and quantal transmitter release require histone modifications remains less known. By using two different inhibitors of histone deacetylases (HDACs), we describe here that their activity is required for BDNF to increase dendritic spine density and excitatory quantal transmitter release onto CA1 pyramidal neurons in hippocampal slice cultures. These results suggest that histone acetylation/deacetylation is a critical step in the modulation of hippocampal synapses by BDNF. Thus, mechanisms ofepigenetic modulation of synapse formation and function are novel targets to consider for the amelioration of symptoms of intellectual disabilities and neurodegenerative disorders associated with cognitive and memory deficits. © 2011 Wiley Periodicals, Inc. Fil: Calfa, Gaston Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Farmacología Experimental de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Farmacología Experimental de Córdoba; Argentina. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos Fil: Chapleau, Christopher A.. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos Fil: Campbell, Susan. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados Unidos Fil: Inoue, Takafumi. Waseda University. Faculty of Science and Engineering. Department of Life Science and Medical Bioscience; Japón Fil: Morse, Sarah J.. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados Unidos Fil: Lubin, Farah D.. University of Alabama at Birmingahm; Estados Unidos. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos Fil: Pozzo-Miller, Lucas. The University of Alabama at Birmingham. Civitan International Research Center. Department of Neurobiology; Estados Unidos. University of Alabama at Birmingahm; Estados Unidos |
description |
Molecular mechanisms involved in the strengthening and formation of synapses include the activation and repression of specific genes or subsets of genes by epigenetic modifications that do not alter the genetic code itself. Chromatin modifications mediated by histone acetylation have been shown to be critical for synaptic plasticity at hippocampal excitatory synapses and hippocampal-dependent memory formation. Considering that brain-derived neurotrophic factor (BDNF) plays an important role in synaptic plasticity and behavioral adaptations, it is not surprising that regulation of this gene is subject to histone acetylation changes during synaptic plasticity and hippocampal-dependent memory formation. Whether the effects of BDNF on dendritic spines and quantal transmitter release require histone modifications remains less known. By using two different inhibitors of histone deacetylases (HDACs), we describe here that their activity is required for BDNF to increase dendritic spine density and excitatory quantal transmitter release onto CA1 pyramidal neurons in hippocampal slice cultures. These results suggest that histone acetylation/deacetylation is a critical step in the modulation of hippocampal synapses by BDNF. Thus, mechanisms ofepigenetic modulation of synapse formation and function are novel targets to consider for the amelioration of symptoms of intellectual disabilities and neurodegenerative disorders associated with cognitive and memory deficits. © 2011 Wiley Periodicals, Inc. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-07 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/198382 Calfa, Gaston Diego; Chapleau, Christopher A.; Campbell, Susan; Inoue, Takafumi; Morse, Sarah J.; et al.; HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons; Wiley-liss, div John Wiley & Sons Inc.; Hippocampus; 22; 7; 7-2012; 1493-1500 1050-9631 1098-1063 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/198382 |
identifier_str_mv |
Calfa, Gaston Diego; Chapleau, Christopher A.; Campbell, Susan; Inoue, Takafumi; Morse, Sarah J.; et al.; HDAC activity is required for BDNF to increase quantal neurotransmitter release and dendritic spine density in CA1 pyramidal neurons; Wiley-liss, div John Wiley & Sons Inc.; Hippocampus; 22; 7; 7-2012; 1493-1500 1050-9631 1098-1063 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1002/hipo.20990 info:eu-repo/semantics/altIdentifier/url/https://pubmed.ncbi.nlm.nih.gov/22161912/ |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley-liss, div John Wiley & Sons Inc. |
publisher.none.fl_str_mv |
Wiley-liss, div John Wiley & Sons Inc. |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1843606578661425152 |
score |
13.001348 |