GR 125487

 
National Institutes of Health

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GR 113808

Papers overview

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2007
2007
Synaptic plasticity in myenteric neurons of the guinea-pig distal colon: presynaptic mechanisms of inflammation-induced synaptic facilitation.
The purpose of this study was to investigate the pre- and postsynaptic mechanisms that contribute to synaptic facilitation in the… (More)
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2005
2005
Frontocortical 5-HT4 receptors exert positive feedback on serotonergic activity: viral transfections, subacute and chronic treatments with 5-HT4 agonists.
BACKGROUND We recently identified a facilitory control exerted by serotonin4 (5-HT4) receptors on the in vivo firing activity of… (More)
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2002
2002
5-HT4 receptors exert a frequency-related facilitatory control on dorsal raphé nucleus 5-HT neuronal activity.
We investigated, using single-unit recordings in chloral hydrate-anaesthetized rats, the role of serotonin 4 (5-HT4) receptors in… (More)
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2001
2001
Enhancement of place and object recognition memory in young adult and old rats by RS 67333, a partial agonist of 5-HT4 receptors.
There is recent evidence that activation of central 5-hydroxytryptamine (5-HT)4 receptors enhances cognitive processes such as… (More)
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1998
1998
Receptor mechanisms involved in the 5-HT-induced inotropic action in the rat isolated atrium.
1. The effects of 5-hydroxytryptamine (5-HT) in rat cardiac preparations were studied. 5-HT up to 10 microM failed to affect… (More)
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1998
1998
Effect of 5-HT4 receptor stimulation on the pacemaker current I(f) in human isolated atrial myocytes.
OBJECTIVE 5-HT4 receptors are present in human atrial cells and their stimulation has been implicated in the genesis of atrial… (More)
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1997
1997
5-HT4 receptors improve social olfactory memory in the rat.
Serotonin (5-HT) is involved in a large variety of physiological functions and it appears now that it could play a role in… (More)
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1996
1996
Endogenous serotonin facilitates in vivo acetylcholine release in rat frontal cortex through 5-HT 1B receptors.
We characterized the role of endogenous serotonin (5-HT) in regulating in vivo acetylcholine (ACh) output in frontal cortex of… (More)
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1996
1996
Neural 5-HT4 receptors in the human isolated detrusor muscle: effects of indole, benzimidazolone and substituted benzamide agonists and antagonists.
1. In strips of human isolated detrusor muscle, the 5-hydroxytryptamine (5-HT) receptor (5-HT4) that mediates facilitation of… (More)
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1994
1994
Identification of serotonin 5-HT4 recognition sites in the porcine caudate nucleus by radioligand binding.
Specific binding for the serotonin 5-HT4 receptor (5-HT4R) radioligand [3H]GR 113808 was identified in pig caudate nucleus and… (More)
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