title: Circadian clocks: translation.
abstract: One of the big questions in biological rhythms research is how a stable and precise circa-24 hour oscillation is generated on the molecular level. While increasing complexity seemed to be the key, a recent report suggests that circa-24 hour rhythms can be generated by just four molecules incubated in a test tube.
authors.affiliation: Centre for Chronobiology, Institute of Medical Psychology, Medical Faculty, University of Munich, Goethestr. 31, D-80336 Munich, Germany. roenneberg@lmu.de
authors.forename: Till
authors.initials: T
authors.lastname: Roenneberg
authors.forename: Martha
authors.initials: M
authors.lastname: Merrow
mesh_terms: D000818:Animals; D001426:Bacterial Proteins / Q000235:genetics / Q000378:metabolism; D002940:Circadian Rhythm / Q000502:physiology*; D056925:Circadian Rhythm Signaling Peptides and Proteins; D005786:Gene Expression Regulation; D006801:Humans; D010766:Phosphorylation; D046940:Synechococcus / Q000502:physiology*
chemical_list: D001426:Bacterial Proteins; D056925:Circadian Rhythm Signaling Peptides and Proteins; C114269:KaiA protein, cyanobacteria; C114271:KaiC protein, cyanobacteria