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Christian Renault

Researcher at Rhône-Poulenc

Publications -  60
Citations -  2312

Christian Renault is an academic researcher from Rhône-Poulenc. The author has contributed to research in topics: PK-11195 & Alkyl. The author has an hindex of 20, co-authored 60 publications receiving 2292 citations.

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Peripheral benzodiazepine binding sites: effect of PK 11195, 1-(2-chlorophenyl)-N-methyl-(1-methylpropyl)-3 isoquinolinecarboxamide. II. In vivo studies.

TL;DR: In this article, a new compound, chemically unrelated to benzodiazepines, which is a potent inhibitor of [ 3 H] R05-4864 in vitro is also very effective after I.P. injection and oral administration.
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Labelling of "peripheral-type" benzodiazepine binding sites in the rat brain by using [3H]PK 11195, an isoquinoline carboxamide derivative: kinetic studies and autoradiographic localization.

TL;DR: PK 11195 [1-(2-chlorophenyl)-N-methyl-N-(1-methylpropyl)-3-isoquinolinecarboxamide] is a new ligand for the "peripheral-type" benzodiazepine binding sites, chemically unrelated to benzodiazines as mentioned in this paper.
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Differentiation between two ligands for peripheral benzodiazepine binding sites, [3H]R05-4864 and [3H]PK 11195, by thermodynamic studies

TL;DR: In this paper, the binding sites in rat cardiac membranes are saturable, with high affinity, specific GABA-independent and correspond to the peripheral type of benzodiazepine, and the order of potency of displacing agents was: PK 11195 greater than RO5-4864 greater than dipyridamole greater than diazepam greater than clonazepam.
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Electrophysiological and pharmacological evidence that peripheral type benzodiazepine receptors are coupled to calcium channels in the heart

TL;DR: The results suggest that in the heart the peripheral type benzodiazepine receptors are coupled to calcium channels.