G
Guy Chouvet
Researcher at French Institute of Health and Medical Research
Publications - 65
Citations - 5748
Guy Chouvet is an academic researcher from French Institute of Health and Medical Research. The author has contributed to research in topics: Locus coeruleus & Dopamine. The author has an hindex of 35, co-authored 65 publications receiving 5559 citations. Previous affiliations of Guy Chouvet include Claude Bernard University Lyon 1 & Salk Institute for Biological Studies.
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Book ChapterDOI
Afferent regulation of locus coeruleus neurons: anatomy, physiology and pharmacology
Gary Aston-Jones,Michael T. Shipley,Guy Chouvet,Matthew Ennis,E.J. Van Bockstaele,Vincent A. Pieribone,Ramin Shiekhattar,H. Akaoka,G. Drolet,Bernadette Astier,P. J. Charlety,Rita J. Valentino,John T. Williams +12 more
TL;DR: It is concluded that 5-HT inputs may derive from local5-HT neurons in the pericoerulear area of the nucleus locus coeruleus, and the dorsal raphe does not provide the robust 5- HT innervation found in the LC.
Journal ArticleDOI
Prefrontal cortex regulates burst firing and transmitter release in rat mesolimbic dopamine neurons studied in vivo.
TL;DR: This selective modulation of the dynamic activity of mesolimbic dopamine neurons by the prefrontal cortex might be important in motivation, learning and schizophrenia.
Journal ArticleDOI
Tonic Activation of NMDA Receptors Causes Spontaneous Burst Discharge of Rat Midbrain Dopamine Neurons In Vivo
Karima Chergui,P. J. Charlety,Hideo Akaoka,Claude Saunier,J.-L. Brunet,Michel Buda,Torgny H. Svensson,Guy Chouvet +7 more
TL;DR: The data suggest that burst‐firing of midbrain dopamine neurons in vivo results from the tonic activation of NMDA receptors by endogenous excitatory amino acids, a major physiological substrate in the control of the dopamine level in target areas.
Journal ArticleDOI
Effects of high frequency stimulation of subthalamic nucleus on extracellular glutamate and GABA in substantia nigra and globus pallidus in the normal rat
François Windels,Nicolas Bruet,Annie Poupard,Nadia Urbain,Guy Chouvet,Claude Feuerstein,Marc Savasta +6 more
TL;DR: The results show that high frequency stimulation of the subthalamic nucleus induces a significant increase of extracellular glutamate levels in the ipsilateral globus pallidus and substantia nigra while GABA was augmented only in the substantia Nigra.
Journal ArticleDOI
Afferent projections to the rat locus coeruleus demonstrated by retrograde and anterograde tracing with cholera-toxin B subunit and Phaseolus vulgaris leucoagglutinin
TL;DR: The aim of this study was to examine the afferents to the rat locus coeruleus by means of retrograde and anterograde tracing experiments using cholera-toxin B subunit and phaseolus leucoagglutinin to indicate that the area surrounding the locus coercedus is divided into individual nuclei with distinctAfferents.