title: Physiology. Biological clocks coordinately keep life on time.
authors.affiliation: Department of Cell and Developmental Biology and the Neuroscience Program, University of Illinois, Urbana-Champaign, IL 61801, USA.
authors.forename: Martha U
authors.initials: MU
authors.lastname: Gillette
authors.forename: Terrence J
authors.initials: TJ
authors.lastname: Sejnowski
mesh_terms: D000204:Activity Cycles / Q000235:genetics / Q000502:physiology*; D000222:Adaptation, Physiological; D000818:Animals; D017360:Arabidopsis / Q000235:genetics / Q000502:physiology; D001683:Biological Clocks / Q000235:genetics / Q000502:physiology*; D001921:Brain / Q000502:physiology; D002453:Cell Cycle / Q000502:physiology*; D002940:Circadian Rhythm / Q000235:genetics / Q000502:physiology*; D000458:Cyanobacteria / Q000166:cytology / Q000502:physiology; D025461:Feedback, Physiological; D005786:Gene Expression Regulation; D006706:Homeostasis; D006801:Humans; D008027:Light; D051379:Mice; D008954:Models, Biological; D014176:Protein Biosynthesis; D012621:Seasons; D012890:Sleep; D014158:Transcription, Genetic; D015003:Yeasts / Q000166:cytology / Q000235:genetics / Q000378:metabolism