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Antoine U. Viola
Researcher at University of Basel
Publications - 32
Citations - 1243
Antoine U. Viola is an academic researcher from University of Basel. The author has contributed to research in topics: Circadian rhythm & Sleep in non-human animals. The author has an hindex of 15, co-authored 32 publications receiving 1120 citations. Previous affiliations of Antoine U. Viola include University of Surrey & University Hospital of Basel.
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Journal ArticleDOI
PER3 Polymorphism Predicts Sleep Structure and Waking Performance
Antoine U. Viola,Simon Archer,LM James,John A. Groeger,June C. Lo,Debra J. Skene,Malcolm von Schantz,Derk-Jan Dijk +7 more
TL;DR: The data show that this polymorphism in PER3 predicts individual differences in the sleep-loss-induced decrement in performance and that this differential susceptibility may be mediated by its effects on sleep homeostasis.
Journal ArticleDOI
Effects of Artificial Dawn and Morning Blue Light on Daytime Cognitive Performance, Well-being, Cortisol and Melatonin Levels
Virginie Gabel,Micheline Maire,Carolin Reichert,Sarah Laxhmi Chellappa,Christina Schmidt,Vanja Hommes,Antoine U. Viola,Christian Cajochen +7 more
TL;DR: Exposure to an artificial morning dawn simulation light improves subjective well-being, mood, and cognitive performance, as compared with DL and BL, with minimal impact on circadian phase.
Journal ArticleDOI
Human Melatonin and Alerting Response to Blue-Enriched Light Depend on a Polymorphism in the Clock Gene PER3
Sarah Laxhmi Chellappa,Antoine U. Viola,Christina Schmidt,Valérie Bachmann,Virginie Gabel,Micheline Maire,Carolin Reichert,Amandine Valomon,Thomas Götz,Hans-Peter Landolt,Christian Cajochen +10 more
TL;DR: First evidence is provided that humans homozygous for the PER3 5/5 allele are particularly sensitive to blue-enriched light, as indexed by the suppression of endogenous melatonin and waking theta activity.
Journal ArticleDOI
Serum factors in older individuals change cellular clock properties
Lucia Pagani,Karen Schmitt,Fides Meier,Jan Izakovic,Konstanze Roemer,Antoine U. Viola,Christian Cajochen,Anna Wirz-Justice,Steven A. Brown,Anne Eckert +9 more
TL;DR: Even though the molecular machinery of peripheral circadian clocks does not change with age, some age-related circadian dysfunction observed in vivo might be of hormonal origin and therefore might be pharmacologically remediable.
Journal ArticleDOI
Short-term complexity of cardiac autonomic control during sleep: REM as a potential risk factor for cardiovascular system in aging.
Antoine U. Viola,Eleonora Tobaldini,Sarah Laxhmi Chellappa,Sarah Laxhmi Chellappa,Karina Rabello Casali,Alberto Porta,Nicola Montano +6 more
TL;DR: It is concluded that during aging REM sleep is associated with a simplification of cardiac control mechanisms that could lead to an impaired ability of the cardiovascular system to react to cardiovascular adverse events.