Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices
Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably...
Ausführliche Beschreibung
Autor*in: |
Casabona, G. [verfasserIn] Genazzani, A. A. [verfasserIn] Stefano, M. [verfasserIn] |
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E-Artikel |
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Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1992 |
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Online-Ressource |
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Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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Übergeordnetes Werk: |
In: Journal of neurochemistry - Oxford : Wiley-Blackwell, 1956, 59(1992), 3, Seite 0 |
Übergeordnetes Werk: |
volume:59 ; year:1992 ; number:3 ; pages:0 |
Links: |
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DOI / URN: |
10.1111/j.1471-4159.1992.tb08360.x |
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10.1111/j.1471-4159.1992.tb08360.x doi (DE-627)NLEJ240255062 DE-627 ger DE-627 rakwb Casabona, G. verfasserin aut Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices Oxford, UK Blackwell Publishing Ltd 1992 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably expressed in transfected cells. We have studied how activation of native mGluRs modulates cyclic AMP (cAMP) formation in brain slices prepared from rats at different ages. 1S,3R-1-Aminocyclopentane-1,3-dicarboxylic acid (1S, 1R-ACPD), a selective agonist of mGluRs, slightly increased basal cAMP formation but reduced forskolin-stimulated cAMP formation in adult hippocampal slices, in agreement with previous results. The action of 1S,3R-ACPD on basal cAMP formation was not reproduced by the ionotropic receptor agonists N-methyl-d-aspartate, kainate, and α-amino-3-hydroxy-5-methylisoxazole-4-propionate and was antagonized by l-2-amino-3-phosphonopro-pionate (l-AP-3). l-AP-3, however, did not prevent but rather mimicked the inhibitory action of 1S,3R-ACPD on forskolin-stimulated cAMP formation. In hippocampal slices from 1-, 8-, or 15-day-old rats, 1S,3R-ACPD increased basal cAMP formation but failed to reduce the action of forskolin. A similar developmental pattern of modulation was observed in hypothalamic slices with the difference that 1S,3R-ACPD did not stimulate basal cAMP formation in the hypothalamus of adult animals. These results suggest that inhibition of forskolin-stimulated cAMP formation by 1S,3R-ACPD is mediated by a specific mGluR subtype that is preferentially expressed in the adult. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| 1-Aminocyclopentane-1,3-dicarboxylic acid Genazzani, A. A. verfasserin aut Stefano, M. verfasserin aut Sortino, M. A. oth Nicoletti, F. oth In Journal of neurochemistry Oxford : Wiley-Blackwell, 1956 59(1992), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927584 (DE-600)2020528-4 1471-4159 nnns volume:59 year:1992 number:3 pages:0 http://dx.doi.org/10.1111/j.1471-4159.1992.tb08360.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 59 1992 3 0 |
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10.1111/j.1471-4159.1992.tb08360.x doi (DE-627)NLEJ240255062 DE-627 ger DE-627 rakwb Casabona, G. verfasserin aut Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices Oxford, UK Blackwell Publishing Ltd 1992 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably expressed in transfected cells. We have studied how activation of native mGluRs modulates cyclic AMP (cAMP) formation in brain slices prepared from rats at different ages. 1S,3R-1-Aminocyclopentane-1,3-dicarboxylic acid (1S, 1R-ACPD), a selective agonist of mGluRs, slightly increased basal cAMP formation but reduced forskolin-stimulated cAMP formation in adult hippocampal slices, in agreement with previous results. The action of 1S,3R-ACPD on basal cAMP formation was not reproduced by the ionotropic receptor agonists N-methyl-d-aspartate, kainate, and α-amino-3-hydroxy-5-methylisoxazole-4-propionate and was antagonized by l-2-amino-3-phosphonopro-pionate (l-AP-3). l-AP-3, however, did not prevent but rather mimicked the inhibitory action of 1S,3R-ACPD on forskolin-stimulated cAMP formation. In hippocampal slices from 1-, 8-, or 15-day-old rats, 1S,3R-ACPD increased basal cAMP formation but failed to reduce the action of forskolin. A similar developmental pattern of modulation was observed in hypothalamic slices with the difference that 1S,3R-ACPD did not stimulate basal cAMP formation in the hypothalamus of adult animals. These results suggest that inhibition of forskolin-stimulated cAMP formation by 1S,3R-ACPD is mediated by a specific mGluR subtype that is preferentially expressed in the adult. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| 1-Aminocyclopentane-1,3-dicarboxylic acid Genazzani, A. A. verfasserin aut Stefano, M. verfasserin aut Sortino, M. A. oth Nicoletti, F. oth In Journal of neurochemistry Oxford : Wiley-Blackwell, 1956 59(1992), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927584 (DE-600)2020528-4 1471-4159 nnns volume:59 year:1992 number:3 pages:0 http://dx.doi.org/10.1111/j.1471-4159.1992.tb08360.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 59 1992 3 0 |
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10.1111/j.1471-4159.1992.tb08360.x doi (DE-627)NLEJ240255062 DE-627 ger DE-627 rakwb Casabona, G. verfasserin aut Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices Oxford, UK Blackwell Publishing Ltd 1992 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably expressed in transfected cells. We have studied how activation of native mGluRs modulates cyclic AMP (cAMP) formation in brain slices prepared from rats at different ages. 1S,3R-1-Aminocyclopentane-1,3-dicarboxylic acid (1S, 1R-ACPD), a selective agonist of mGluRs, slightly increased basal cAMP formation but reduced forskolin-stimulated cAMP formation in adult hippocampal slices, in agreement with previous results. The action of 1S,3R-ACPD on basal cAMP formation was not reproduced by the ionotropic receptor agonists N-methyl-d-aspartate, kainate, and α-amino-3-hydroxy-5-methylisoxazole-4-propionate and was antagonized by l-2-amino-3-phosphonopro-pionate (l-AP-3). l-AP-3, however, did not prevent but rather mimicked the inhibitory action of 1S,3R-ACPD on forskolin-stimulated cAMP formation. In hippocampal slices from 1-, 8-, or 15-day-old rats, 1S,3R-ACPD increased basal cAMP formation but failed to reduce the action of forskolin. A similar developmental pattern of modulation was observed in hypothalamic slices with the difference that 1S,3R-ACPD did not stimulate basal cAMP formation in the hypothalamus of adult animals. These results suggest that inhibition of forskolin-stimulated cAMP formation by 1S,3R-ACPD is mediated by a specific mGluR subtype that is preferentially expressed in the adult. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| 1-Aminocyclopentane-1,3-dicarboxylic acid Genazzani, A. A. verfasserin aut Stefano, M. verfasserin aut Sortino, M. A. oth Nicoletti, F. oth In Journal of neurochemistry Oxford : Wiley-Blackwell, 1956 59(1992), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927584 (DE-600)2020528-4 1471-4159 nnns volume:59 year:1992 number:3 pages:0 http://dx.doi.org/10.1111/j.1471-4159.1992.tb08360.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 59 1992 3 0 |
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10.1111/j.1471-4159.1992.tb08360.x doi (DE-627)NLEJ240255062 DE-627 ger DE-627 rakwb Casabona, G. verfasserin aut Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices Oxford, UK Blackwell Publishing Ltd 1992 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably expressed in transfected cells. We have studied how activation of native mGluRs modulates cyclic AMP (cAMP) formation in brain slices prepared from rats at different ages. 1S,3R-1-Aminocyclopentane-1,3-dicarboxylic acid (1S, 1R-ACPD), a selective agonist of mGluRs, slightly increased basal cAMP formation but reduced forskolin-stimulated cAMP formation in adult hippocampal slices, in agreement with previous results. The action of 1S,3R-ACPD on basal cAMP formation was not reproduced by the ionotropic receptor agonists N-methyl-d-aspartate, kainate, and α-amino-3-hydroxy-5-methylisoxazole-4-propionate and was antagonized by l-2-amino-3-phosphonopro-pionate (l-AP-3). l-AP-3, however, did not prevent but rather mimicked the inhibitory action of 1S,3R-ACPD on forskolin-stimulated cAMP formation. In hippocampal slices from 1-, 8-, or 15-day-old rats, 1S,3R-ACPD increased basal cAMP formation but failed to reduce the action of forskolin. A similar developmental pattern of modulation was observed in hypothalamic slices with the difference that 1S,3R-ACPD did not stimulate basal cAMP formation in the hypothalamus of adult animals. These results suggest that inhibition of forskolin-stimulated cAMP formation by 1S,3R-ACPD is mediated by a specific mGluR subtype that is preferentially expressed in the adult. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| 1-Aminocyclopentane-1,3-dicarboxylic acid Genazzani, A. A. verfasserin aut Stefano, M. verfasserin aut Sortino, M. A. oth Nicoletti, F. oth In Journal of neurochemistry Oxford : Wiley-Blackwell, 1956 59(1992), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927584 (DE-600)2020528-4 1471-4159 nnns volume:59 year:1992 number:3 pages:0 http://dx.doi.org/10.1111/j.1471-4159.1992.tb08360.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 59 1992 3 0 |
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Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices 1-Aminocyclopentane-1,3-dicarboxylic acid |
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Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices |
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Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices |
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Casabona, G. |
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Journal of neurochemistry |
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1992 |
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Casabona, G. Genazzani, A. A. Stefano, M. |
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Elektronische Aufsätze |
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Casabona, G. |
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10.1111/j.1471-4159.1992.tb08360.x |
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verfasserin |
title_sort |
developmental changes in the modulation of cyclic amp formation by the metabotropic glutamate receptor agonist 1s,3r-aminocyclopentane-1,3-dicarboxylic acid in brain slices |
title_auth |
Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices |
abstract |
Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably expressed in transfected cells. We have studied how activation of native mGluRs modulates cyclic AMP (cAMP) formation in brain slices prepared from rats at different ages. 1S,3R-1-Aminocyclopentane-1,3-dicarboxylic acid (1S, 1R-ACPD), a selective agonist of mGluRs, slightly increased basal cAMP formation but reduced forskolin-stimulated cAMP formation in adult hippocampal slices, in agreement with previous results. The action of 1S,3R-ACPD on basal cAMP formation was not reproduced by the ionotropic receptor agonists N-methyl-d-aspartate, kainate, and α-amino-3-hydroxy-5-methylisoxazole-4-propionate and was antagonized by l-2-amino-3-phosphonopro-pionate (l-AP-3). l-AP-3, however, did not prevent but rather mimicked the inhibitory action of 1S,3R-ACPD on forskolin-stimulated cAMP formation. In hippocampal slices from 1-, 8-, or 15-day-old rats, 1S,3R-ACPD increased basal cAMP formation but failed to reduce the action of forskolin. A similar developmental pattern of modulation was observed in hypothalamic slices with the difference that 1S,3R-ACPD did not stimulate basal cAMP formation in the hypothalamus of adult animals. These results suggest that inhibition of forskolin-stimulated cAMP formation by 1S,3R-ACPD is mediated by a specific mGluR subtype that is preferentially expressed in the adult. |
abstractGer |
Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably expressed in transfected cells. We have studied how activation of native mGluRs modulates cyclic AMP (cAMP) formation in brain slices prepared from rats at different ages. 1S,3R-1-Aminocyclopentane-1,3-dicarboxylic acid (1S, 1R-ACPD), a selective agonist of mGluRs, slightly increased basal cAMP formation but reduced forskolin-stimulated cAMP formation in adult hippocampal slices, in agreement with previous results. The action of 1S,3R-ACPD on basal cAMP formation was not reproduced by the ionotropic receptor agonists N-methyl-d-aspartate, kainate, and α-amino-3-hydroxy-5-methylisoxazole-4-propionate and was antagonized by l-2-amino-3-phosphonopro-pionate (l-AP-3). l-AP-3, however, did not prevent but rather mimicked the inhibitory action of 1S,3R-ACPD on forskolin-stimulated cAMP formation. In hippocampal slices from 1-, 8-, or 15-day-old rats, 1S,3R-ACPD increased basal cAMP formation but failed to reduce the action of forskolin. A similar developmental pattern of modulation was observed in hypothalamic slices with the difference that 1S,3R-ACPD did not stimulate basal cAMP formation in the hypothalamus of adult animals. These results suggest that inhibition of forskolin-stimulated cAMP formation by 1S,3R-ACPD is mediated by a specific mGluR subtype that is preferentially expressed in the adult. |
abstract_unstemmed |
Abstract: Metabotropic glutamate receptors (mGluRs) have been recently described as a family of guanine nucleotide-binding regulatory protein-coupled receptors with multiple signal transduction pathways. At least one of these receptors appears to be negatively coupled to adenylyl cyclase when stably expressed in transfected cells. We have studied how activation of native mGluRs modulates cyclic AMP (cAMP) formation in brain slices prepared from rats at different ages. 1S,3R-1-Aminocyclopentane-1,3-dicarboxylic acid (1S, 1R-ACPD), a selective agonist of mGluRs, slightly increased basal cAMP formation but reduced forskolin-stimulated cAMP formation in adult hippocampal slices, in agreement with previous results. The action of 1S,3R-ACPD on basal cAMP formation was not reproduced by the ionotropic receptor agonists N-methyl-d-aspartate, kainate, and α-amino-3-hydroxy-5-methylisoxazole-4-propionate and was antagonized by l-2-amino-3-phosphonopro-pionate (l-AP-3). l-AP-3, however, did not prevent but rather mimicked the inhibitory action of 1S,3R-ACPD on forskolin-stimulated cAMP formation. In hippocampal slices from 1-, 8-, or 15-day-old rats, 1S,3R-ACPD increased basal cAMP formation but failed to reduce the action of forskolin. A similar developmental pattern of modulation was observed in hypothalamic slices with the difference that 1S,3R-ACPD did not stimulate basal cAMP formation in the hypothalamus of adult animals. These results suggest that inhibition of forskolin-stimulated cAMP formation by 1S,3R-ACPD is mediated by a specific mGluR subtype that is preferentially expressed in the adult. |
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title_short |
Developmental Changes in the Modulation of Cyclic AMP Formation by the Metabotropic Glutamate Receptor Agonist 1S,3R-Aminocyclopentane-1,3-Dicarboxylic Acid in Brain Slices |
url |
http://dx.doi.org/10.1111/j.1471-4159.1992.tb08360.x |
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Genazzani, A. A. Stefano, M. Sortino, M. A. Nicoletti, F. |
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