Jean-Marie Petit

Cette personne n’est plus à l’EPFL

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Publications associées (26)

Genes Involved in the Astrocyte-Neuron Lactate Shuttle (ANLS) Are Specifically Regulated in Cortical Astrocytes Following Sleep Deprivation in Mice

Pierre Magistretti, Jean-Luc Martin, Jean-Marie Petit, Joël Gyger, Sophie Burlet Godinot

Study Objectives: There is growing evidence indicating that in order to meet the neuronal energy demands, astrocytes provide lactate as an energy substrate for neurons through a mechanism called "astrocyte-neuron lactate shuttle" (ANLS). Since neuronal act ...

American Academy of Sleep Medicine2013

The psychostimulant modafinil enhances gap junctional communication in cortical astrocytes

Pierre Magistretti, Jean-Marie Petit, Joël Gyger, Xinhe Liu

Sleep wake cycle is characterized by changes in neuronal network activity. However, for the last decade there is increasing evidence that neuroglial interaction may play a role in the modulation of sleep homeostasis and that astrocytes have a critical impa ...

Elsevier2013

Lactate as a signaling molecule for the regulation of plasticity-related genes expression

Pierre Magistretti, Igor Allaman, Gabriele Grenningloh, Evelyne Ruchti, Pascal Jourdain, Jean-Marie Petit, Jiangyan Yang

Wiley-Blackwell2013

Lactate Modifies Neuronal Excitability Through Both Nmda And Katp Receptors: Importance For Plasticity Genes Expression

Pierre Magistretti, Igor Allaman, Gabriele Grenningloh, Evelyne Ruchti, Pascal Jourdain, Jean-Marie Petit, Jiangyan Yang

Wiley-Blackwell2013

Perturbation Of Sleep-Wake Cycle Affects Astroglial Networking

Pierre Magistretti, Jean-Marie Petit

Wiley-Blackwell2013

Circadian Variations Of Gene Expression Related To Neuro-Metabolic Coupling In Astrocytes Of Anterior And Posterior Hypothalamus Of The Mice

Pierre Magistretti, Jean-Marie Petit, Joël Gyger

Wiley-Blackwell2013

Lactate As A Signaling Molecule For The Regulation Of Plasticity-Related Genes Expression

Pierre Magistretti, Igor Allaman, Gabriele Grenningloh, Evelyne Ruchti, Pascal Jourdain, Jean-Marie Petit, Jiangyan Yang

Wiley-Blackwell2013

Astrocytes display different pattern of gene expression related to neuro-metabolic coupling in anterior and posterior hypothalamus of mice

Pierre Magistretti, Jean-Marie Petit, Joël Gyger, Anna Mikhaleva

Wiley-Blackwell2012

Regulation of astrocytic connexins following sleep deprivation in mice

Pierre Magistretti, Jean-Marie Petit, Joël Gyger

Wiley-Blackwell2012

Altered Glycogen Metabolism in Cultured Astrocytes from Mice with Chronic Glutathione Deficit; Relevance for Neuroenergetics in Schizophrenia

Pierre Magistretti, Igor Allaman, Kim Do, Jean-Marie Petit

Neurodegenerative and psychiatric disorders including Alzheimer's, Parkinson's or Huntington's diseases and schizophrenia have been associated with a deficit in glutathione (GSH). In particular, a polymorphism in the gene of glutamate cysteine ligase modul ...

Public Library of Science2011

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