title: Time for a change.
abstract: The circadian clock of Arabidopsis, a popular model organism for plants, is more complex than expected, with negative feedback loops based on the repression of gene expression having a less exclusive role than previously thought.
authors: is at the Instituto de Investigaciones Bioquímicas de Buenos Aires , Leloir Institute , Buenos Aires , Argentina ssanchez@leloir.org.ar.
authors: Sabrina E
authors: SE
authors: Sanchez
authors: Marcelo J
authors: MJ
authors: Yanovsky
mesh_terms: D017360:Arabidopsis / Q000502:physiology*; D002940:Circadian Rhythm
keywords: Arabidopsis; circadian rhythm; circadian rhythms; evening element; transcription factors
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