Lionel Bert
Claude Bernard University Lyon 1
15 Papers
234 Citations
Lionel Bert is an academic researcher from Claude Bernard University Lyon 1. The author has contributed to research in topics: Microdialysis & Capillary electrophoresis. The author has an hindex of 11, co-authored 15 publications.
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Papers
Capillary zone electrophoresis with laser-induced fluorescence detection for the determination of nanomolar concentrations of noradrenaline and dopamine: application to brain microdialysate analysis.
TL;DR: This method was used to determine NA in brain extracellular fluid: a peak corresponding to a basal level of 5 x 10(-9) M endogeneous NA was observed in microdialysates from the medial frontal cortex of the rat, and its nature was confirmed by both electrophoretic and pharmacological validations.
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Evidence that the neuronal nitric oxide synthase inhibitor 7-nitroindazole inhibits monoamine oxidase in the rat: in vivo effects on extracellular striatal dopamine and 3,4-dihydroxyphenylacetic acid.
Christophe Desvignes,Lionel Bert,Laurent Vinet,Luc Denoroy,Bernard Renaud,Laura Lambás-Señas +5 more
TL;DR: A possible MAO inhibitory effect of 7-NI which seems to be restricted to this NOS inhibitor is suggested, which may be of special interest for the studies on the functional role of NO in the brain, particularly in dopaminergic transmission.
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Microdialysis monitoring of catecholamines and excitatory amino acids in the rat and mouse brain: recent developments based on capillary electrophoresis with laser-induced fluorescence detection--a mini-review.
Sandrine Parrot,Lionel Bert,Laurence Mouly-Badina,Valérie Sauvinet,Joyce Colussi-Mas,Laura Lambás-Señas,Frédéric Robert,Jean-Pierre Bouilloux,Marie-Françoise Suaud-Chagny,Luc Denoroy,Bernard Renaud +10 more
TL;DR: The power of combining microdialyis and CE-LIFD is shown, using examples of physiological and pharmacological studies dealing with the dynamics of in vivo efflux processes and/or interactions between neurotransmitters.
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High‐speed separation of subnanomolar concentrations of noradrenaline and dopamine using capillary zone electrophoresis with laser‐induced fluorescence detection
TL;DR: Capillary zone electrophoresis with laser‐induced fluorescence detection with high resolution and sensitivity for catecholamines analysis shows that separation of subnanomolar concentrations of dopamine and noradrenaline can be performed in 82 s with an efficiency of several million theoretical plates.
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Amino acids in spinal dorsal horn of patients during surgery for neuropathic pain or spasticity.
Patrick Mertens,Chantal Ghaemmaghami,Lionel Bert,Armand Perret-Liaudet,Marc Sindou,Bernard Renaud +5 more
TL;DR: The feasibility of a microdialysis investigation in the DH of patients during a neurosurgical operation is shown and the hypothesis of an imbalance between excitatory AAs and inhibitory AAs within the DH in neuropathic pain states in humans is supported.
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