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Neuroscience

D-Index
55
Citations
9802
World Ranking
4755
National Ranking
195

Overview

Etienne Challet is affiliated with the University of Strasbourg in France. Their research primarily focuses on neuroscience and medicine, with a particular emphasis on endocrine and autonomic systems, physiology, and cognitive neuroscience, alongside cellular and molecular neuroscience and social psychology as subfields.

The scientist has contributed extensively to topics centered on circadian rhythm and melatonin, dietary effects on health, and sleep and wakefulness research. Additional research interests include photoreceptor and optogenetics studies, diet and metabolism, genetics and aging in model organisms, and neurobiology related to insect physiology.

Etienne Challet's recent publications demonstrate a focus on the circadian system, energy metabolism, and behavior. Key works include:

  • Melatonin and the circadian system: Keys for health with a focus on sleep (2021), published in Handbook of Clinical Neurology
  • Reciprocal Interactions between Circadian Clocks, Food Intake, and Energy Metabolism (2023), published in Biology
  • Prefrontal cortex molecular clock modulates development of depression-like phenotype and rapid antidepressant response in mice (2024), published in Nature Communications
  • Melatonin rhythm and other outputs of the master circadian clock in the desert goat (Capra hircus) are entrained by daily cycles of ambient temperature (2020), published in Journal of Pineal Research
  • Distinct feedback actions of behavioural arousal to the master circadian clock in nocturnal and diurnal mammals (2021), published in Neuroscience & Biobehavioral Reviews

Collaborations are a significant aspect of Challet's work. Frequent co-authors include Paul Pévet, Hicham Farsi, Mohamed Rachid Achaâban, Mohammed Piro, and Khalid El Allali.

Etienne Challet has published frequently in venues such as bioRxiv (Cold Spring Harbor Laboratory), Médecine du Sommeil, IBRO Neuroscience Reports, Journal of Pineal Research, and Scientific Reports.

Best Publications

  • The Functional and Clinical Significance of the 24-Hour Rhythm of Circulating Glucocorticoids

    Henrik Oster;Etienne Challet;Volker Ott;Emanuela Arvat

  • Melatonin: Both master clock output and internal time-giver in the circadian clocks network

    Paul Pevet;Etienne Challet

  • Minireview: Entrainment of the Suprachiasmatic Clockwork in Diurnal and Nocturnal Mammals

    Etienne Challet

  • The circadian regulation of food intake.

    Etienne Challet

  • The nuclear receptor REV-ERBα is required for the daily balance of carbohydrate and lipid metabolism

    Julien Delezie;Stéphanie Dumont;Hugues Dardente;Hugues Oudart

  • Lack of Food Anticipation in Per2 Mutant Mice

    Céline A. Feillet;Céline A. Feillet;Jürgen A. Ripperger;Maria Chiara Magnone;Abdul G. Dulloo

  • Feeding Cues Alter Clock Gene Oscillations and Photic Responses in the Suprachiasmatic Nuclei of Mice Exposed to a Light/Dark Cycle

    Jorge Mendoza;Caroline Graff;Hugues Dardente;Paul Pevet

  • Circadian rhythms in glucose and lipid metabolism in nocturnal and diurnal mammals.

    Pawan Kumar Jha;Etienne Challet;Andries Kalsbeek;Andries Kalsbeek;Andries Kalsbeek

  • High‐fat feeding alters the clock synchronization to light

    Jorge Mendoza;Paul Pévet;Etienne Challet

  • Synchronization of the molecular clockwork by light- and food-related cues in mammals.

    Etienne Challet;Ivette Caldelas;Caroline Graff;Paul Pévet

  • Impact of Sleep and Circadian Disruption on Energy Balance and Diabetes: A Summary of Workshop Discussions.

    Deanna M. Arble;Joseph Bass;Cecilia Diniz Behn;Matthew P. Butler

  • Keeping circadian time with hormones.

    E. Challet

  • Daily and circadian expression of neuropeptides in the suprachiasmatic nuclei of nocturnal and diurnal rodents.

    Hugues Dardente;Jérôme S Menet;Etienne Challet;Benjamin B Tournier

  • Forebrain oscillators ticking with different clock hands.

    Céline A. Feillet;Jorge Mendoza;Urs Albrecht;Paul Pévet

  • Phase-Advanced Daily Rhythms of Melatonin, Body Temperature, and Locomotor Activity in Food-Restricted Rats Fed during Daytime

    E. Challet;P. Pevet;B. Vivien-Roels;A. Malan

  • The Cerebellum Harbors a Circadian Oscillator Involved in Food Anticipation

    Jorge Mendoza;Paul Pévet;Marie-Paule Felder-Schmittbuhl;Yannick Bailly

  • Circadian profile and photic regulation of clock genes in the suprachiasmatic nucleus of a diurnal mammal Arvicanthis ansorgei.

    Caldelas I;Poirel Vj;Sicard B;Pévet P

  • Interactions between photic and nonphotic stimuli to synchronize the master circadian clock in mammals.

    Etienne Challet;Paul Pévet

  • Interactions between metabolism and circadian clocks: reciprocal disturbances.

    Julien Delezie;Etienne Challet

  • Circadian insights into dopamine mechanisms.

    J. Mendoza;E. Challet

  • ''Feeding time'' for the brain: A matter of clocks

    Céline A. Feillet;Urs Albrecht;Etienne Challet

Frequent Co-Authors

Fred W. Turek
Fred W. Turek Northwestern University
Carolina Escobar
Carolina Escobar National Autonomous University of Mexico
Ruud M. Buijs
Ruud M. Buijs National Autonomous University of Mexico
Caroline Graff
Caroline Graff Karolinska University Hospital
Ralph E. Mistlberger
Ralph E. Mistlberger Simon Fraser University
Susanne E. la Fleur
Susanne E. la Fleur University of Amsterdam
Shigenobu Shibata
Shigenobu Shibata Waseda University
Orfeu M. Buxton
Orfeu M. Buxton Pennsylvania State University
Louis J. Ptáček
Louis J. Ptáček University of California, San Francisco
André Calas
André Calas University of Bordeaux

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