T Roenneberg

Summary

Affiliation: University of Munich
Country: Germany

Publications

  1. pmc Circadian systems: different levels of complexity
    T Roenneberg
    Institute for Medical Psychology, Chronobiology, Goethestrasse 31, D 8 0336 München, Germany
    Philos Trans R Soc Lond B Biol Sci 356:1687-96. 2001
  2. ncbi request reprint Comparison of the Munich Chronotype Questionnaire with the Horne-Ostberg's Morningness-Eveningness Score
    Andrei Zavada
    Unit of Behavioural Biology, Human Chronobiology Research Group, University of Groningen, Haren, The Netherlands
    Chronobiol Int 22:267-78. 2005
  3. ncbi request reprint Circadian clocks: translation
    Till Roenneberg
    Centre for Chronobiology, Institute of Medical Psychology, Medical Faculty, University of Munich, Goethestr 31, D 80336 Munich, Germany
    Curr Biol 15:R470-3. 2005
  4. ncbi request reprint The human circadian clock entrains to sun time
    Till Roenneberg
    Curr Biol 17:R44-5. 2007
  5. ncbi request reprint Circadian clock: time for a phase shift of ideas?
    Martha Merrow
    Biological Center, University of Groningen, Postbus 14, 9750AA, Haren, Netherlands
    Curr Biol 17:R636-8. 2007
  6. ncbi request reprint Life before the clock: modeling circadian evolution
    Till Roenneberg
    Institute for Medical Psychology, Chronobiology Division, Ludwig Maximilians Universitat Munchen, D 80336 Munich, Germany
    J Biol Rhythms 17:495-505. 2002
  7. ncbi request reprint Life between clocks: daily temporal patterns of human chronotypes
    Till Roenneberg
    Center for Chronobiology, Institute for Medical Psychology, Munich, Germany
    J Biol Rhythms 18:80-90. 2003
  8. ncbi request reprint "What watch?...such much!" Complexity and evolution of circadian clocks
    Till Roenneberg
    Institute for Medical Psychology, Chronobiology Division, Ludwig Maximilians Universitat Munchen, Goethestr 31, 80336 Munich, Germany
    Cell Tissue Res 309:3-9. 2002
  9. ncbi request reprint The network of time: understanding the molecular circadian system
    Till Roenneberg
    Institute for Medical Psychology, University of Munich, Goethestrasse 31, 80336 Munich, Germany
    Curr Biol 13:R198-207. 2003
  10. ncbi request reprint The art of entrainment
    Till Roenneberg
    Institute for Medical Psychology, University of Munich, Germany
    J Biol Rhythms 18:183-94. 2003

Collaborators

Detail Information

Publications44

  1. pmc Circadian systems: different levels of complexity
    T Roenneberg
    Institute for Medical Psychology, Chronobiology, Goethestrasse 31, D 8 0336 München, Germany
    Philos Trans R Soc Lond B Biol Sci 356:1687-96. 2001
    ..This review summarizes some of the complexities found at the level of organisms, cells and molecules, and highlights similar strategies that apparently solve similar problems at the different levels of the circadian system...
  2. ncbi request reprint Comparison of the Munich Chronotype Questionnaire with the Horne-Ostberg's Morningness-Eveningness Score
    Andrei Zavada
    Unit of Behavioural Biology, Human Chronobiology Research Group, University of Groningen, Haren, The Netherlands
    Chronobiol Int 22:267-78. 2005
    ..However, the MCTQ collects additional detailed information on sleep-wake behavior under natural conditions...
  3. ncbi request reprint Circadian clocks: translation
    Till Roenneberg
    Centre for Chronobiology, Institute of Medical Psychology, Medical Faculty, University of Munich, Goethestr 31, D 80336 Munich, Germany
    Curr Biol 15:R470-3. 2005
    ..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...
  4. ncbi request reprint The human circadian clock entrains to sun time
    Till Roenneberg
    Curr Biol 17:R44-5. 2007
  5. ncbi request reprint Circadian clock: time for a phase shift of ideas?
    Martha Merrow
    Biological Center, University of Groningen, Postbus 14, 9750AA, Haren, Netherlands
    Curr Biol 17:R636-8. 2007
    ..A recent study shows that cycling of cryptochrome proteins is dispensable for circadian clock function in mammalian cells. Is it time for a paradigm shift in how we think about the circadian clock mechanism?..
  6. ncbi request reprint Life before the clock: modeling circadian evolution
    Till Roenneberg
    Institute for Medical Psychology, Chronobiology Division, Ludwig Maximilians Universitat Munchen, D 80336 Munich, Germany
    J Biol Rhythms 17:495-505. 2002
    ....
  7. ncbi request reprint Life between clocks: daily temporal patterns of human chronotypes
    Till Roenneberg
    Center for Chronobiology, Institute for Medical Psychology, Munich, Germany
    J Biol Rhythms 18:80-90. 2003
    ..The implications are far ranging concerning learning, memory, vigilance, performance, and quality of life...
  8. ncbi request reprint "What watch?...such much!" Complexity and evolution of circadian clocks
    Till Roenneberg
    Institute for Medical Psychology, Chronobiology Division, Ludwig Maximilians Universitat Munchen, Goethestr 31, 80336 Munich, Germany
    Cell Tissue Res 309:3-9. 2002
    ..The second example looks at the role of clocks in tissues and cells within a complex organism, and the third speculates on how the circadian system may have evolved...
  9. ncbi request reprint The network of time: understanding the molecular circadian system
    Till Roenneberg
    Institute for Medical Psychology, University of Munich, Goethestrasse 31, 80336 Munich, Germany
    Curr Biol 13:R198-207. 2003
    ....
  10. ncbi request reprint The art of entrainment
    Till Roenneberg
    Institute for Medical Psychology, University of Munich, Germany
    J Biol Rhythms 18:183-94. 2003
    ..The results of this basic research will help us to understand temporal ecology and will allow us to improve conditions for humans in industrialized societies...
  11. ncbi request reprint Light reception: discovering the clock-eye in mammals
    Till Roenneberg
    Institute for Medical Psychology, University of Munich, Goethestrasse 31, 80336, Munich, Germany
    Curr Biol 12:R163-5. 2002
    ..Mammals receive this signal exclusively through the eyes, but not just via rods and cones. New evidence has been uncovered for a novel photoreceptor that may be responsible for more than just adjusting the clock...
  12. ncbi request reprint The day within
    Till Roenneberg
    Centre for Chronobiology, Institute for Medical Psychology, Medical Faculty, Ludwig Maximilians University, Munich, Germany
    Chronobiol Int 20:525-8. 2003
  13. ncbi request reprint Circadian clocks: Omnes viae Romam ducunt
    T Roenneberg
    Institute for Medical Psychology, University of Munich, Germany
    Curr Biol 10:R742-5. 2000
    ..Several recent studies have provided new insights into the role of light input pathways in the circadian system of Arabidopsis...
  14. ncbi request reprint Circadian clocks--from genes to complex behaviour
    T Roenneberg
    Institute for Medical Psychology, Ludwig Maximilians University, Munich, Germany
    Reprod Nutr Dev 39:277-94. 1999
    ..We describe experiments combining old and new tools and show that they constitute a powerful approach to understanding the mechanisms that lead to temporal structure in complex behaviour...
  15. ncbi request reprint Assignment of circadian function for the Neurospora clock gene frequency
    M Merrow
    Institute for Medical Psychology, Ludwig Maximilians University, Munchen, Germany
    Nature 399:584-6. 1999
    ..To distinguish between these two possibilities, we used traditional circadian entrainment protocols on a genetic model system, Neurospora crassa...
  16. doi request reprint A K(ATP) channel gene effect on sleep duration: from genome-wide association studies to function in Drosophila
    K V Allebrandt
    Institute of Medical Psychology, Ludwig Maximilians University, Munich, Germany
    Mol Psychiatry 18:122-32. 2013
    ..ABCC9 encodes an ATP-sensitive potassium channel subunit (SUR2), serving as a sensor of intracellular energy metabolism...
  17. ncbi request reprint Seasonality and photoperiodism in fungi
    T Roenneberg
    Institute for Medical Psychology, University of Munich, Germany
    J Biol Rhythms 16:403-14. 2001
    ..Finally, we will look at the possibilities of using the fungal circadian model system of Neurospora crassa for future work on photoperiodism...
  18. ncbi request reprint A fungus among us: the Neurospora crassa circadian system
    M Merrow
    Institute for Medical Psychology, University of Munich, 80336 Munich, Germany
    Semin Cell Dev Biol 12:279-85. 2001
    ..The molecular components of this loop converge with those of blue light photoreception, thus bringing the clock and one of its input pathways together...
  19. doi request reprint Sleep timing is more important than sleep length or quality for medical school performance
    L Genzel
    Max Planck Institute of Psychiatry, Munich, Germany
    Chronobiol Int 30:766-71. 2013
    ....
  20. ncbi request reprint The circadian cycle: is the whole greater than the sum of its parts?
    M Merrow
    Institute for Medical Psychology, Goethestrasse 31, 80336 Munich, Germany
    Trends Genet 17:4-7. 2001
    ..In combining molecular analyses and physiological experiments, those features that are crucial for structuring a circadian day could be uncovered...
  21. ncbi request reprint Entrainment of the human circadian clock
    T Roenneberg
    Centre for Chronobiology, Institute for Medical Psychology, University of Munich, 80336 Munich, Germany
    Cold Spring Harb Symp Quant Biol 72:293-9. 2007
    ..The results indicate the importance of zeitgeber strength on human entrainment and help in understanding the differences in chronotype, e.g., between urban and rural regions...
  22. ncbi request reprint The search for circadian clock components in humans: new perspectives for association studies
    K V Allebrandt
    Centre for Chronobiology, Institute for Medical Psychology, University of Munich, Munich, Germany
    Braz J Med Biol Res 41:716-21. 2008
    ..g., different photoperiods), and climate on allele frequencies and chronotype distribution in different populations...
  23. pmc The circadian cycle: daily rhythms from behaviour to genes
    Martha Merrow
    Biologisch Centrum, University of Groningen, PO Box 14, 9750AA Haren, The Netherlands
    EMBO Rep 6:930-5. 2005
    ..These behavioural oscillations are mirrored in the levels of physiology and gene expression. Deciphering the underlying mechanisms will provide important insights into how the circadian clock affects health and disease...
  24. ncbi request reprint Entrainment of the Neurospora circadian clock
    Martha Merrow
    Biologisch Centrum, University of Groningen, Haren, The Netherlands
    Chronobiol Int 23:71-80. 2006
    ..Clock gene expression during entrainment and entrainment without clock genes suggest that the known transcription/translation feedback loop is not alone responsible for entrainment in Neurospora...
  25. ncbi request reprint Epidemiology of the human circadian clock
    Till Roenneberg
    Centre for Chronobiology, Institute for Medical Psychology, University of Munich, Goethestrasse 31, 80336 Munich, Germany
    Sleep Med Rev 11:429-38. 2007
    ..The timing and duration of sleep are generally independent. However, when the two are analysed separately for work and free days, sleep duration strongly depends on chronotype. In addition, chronotype is both age- and sex-dependent...
  26. ncbi request reprint The human circadian clock's seasonal adjustment is disrupted by daylight saving time
    Thomas Kantermann
    Ludwig Maximilian University, Goethestrasse 31, D 80336 Munich, Germany
    Curr Biol 17:1996-2000. 2007
    ..This disruption may extend to other aspects of seasonal biology in humans...
  27. pmc Demasking biological oscillators: properties and principles of entrainment exemplified by the Neurospora circadian clock
    Till Roenneberg
    Centre for Chronobiology, Institute of Medical Psychology, Medical Faculty, University of Munich, Goethestrasse 31, D 80336 Munich, Germany
    Proc Natl Acad Sci U S A 102:7742-7. 2005
    ..By comparing data sets from independent studies, we develop a template for analyzing, modeling, and dissecting the interactions of entrained and masked components. These insights can be applied to oscillators of all periodicities...
  28. ncbi request reprint Extracellular pH is under circadian control in Gonyaulax polyedra and forms a metabolic feedback loop
    Brigitte Eisensamer
    Institute for Medical Psychology, University of Munich, Munich, Germany
    Chronobiol Int 21:27-41. 2004
    ..Because intracellular proton levels are both affecting circadian input and output they form a feedback loop with the Gonyaulax circadian system indicating complex interactions between metabolism and the circadian clock...
  29. ncbi request reprint Cellular clocks: coupled circadian and cell division cycles
    Martha Merrow
    Institute for Medical Psychology, University of Munich, Munich, Germany
    Curr Biol 14:R25-6. 2004
    ..Gating of cell division by the circadian clock is well known, yet its mechanism is little understood. Genetically tractable model systems have led to new hypotheses and questions concerning the coupling of these two cellular cycles...
  30. ncbi request reprint Photoperiodism in Neurospora crassa
    Ying Tan
    Institute for Medical Psychology, University of Munich, Munich, Germany
    J Biol Rhythms 19:135-43. 2004
    ..Night break experiments show that measuring night length is one of the mechanisms used for photoperiod assessment. This represents the first formal report of photoperiodism in the fungi...
  31. ncbi request reprint Combining theoretical and experimental approaches to understand the circadian clock
    Martha Merrow
    Institut fur Medizinische Psychologie, Munich, Germany
    Chronobiol Int 20:559-75. 2003
    ..The models introduce the "zeitnehmer," i.e., a clock-regulated input pathway, to the conceptual framework of circadian systems, and proposes networks of individual feedbacks as the basis for circadian rhythmicity...
  32. ncbi request reprint Light, endocrine systems, and cancer--a view from circadian biologists
    Till Roenneberg
    Neuro Endocrinol Lett 23:82-3. 2002
  33. pmc Light reception and circadian behavior in 'blind' and 'clock-less' mutants of Neurospora crassa
    Zdravko Dragovic
    Institute for Medical Psychology, Division of Chronobiology, Goethestrasse 31, D 80336 Munich, Germany
    EMBO J 21:3643-51. 2002
    ..Furthermore, the extant circadian clock machinery in these mutant strains supports the notion that the circadian system in Neurospora involves components outside the WC-FRQ loop...
  34. ncbi request reprint The flavo-enzyme xanthine oxidase is under circadian control in the marine alga Gonyaulax
    Tzu Shing Deng
    Institut fur Medizinische Psychologie, Abteilung Chronobiologie, Ludwig Maximilians Universitat Munchen, Munich, Germany
    Naturwissenschaften 89:171-5. 2002
    ..Because pharmacological inhibition of XO also blocks the effect of blue light on the Gonyaulax circadian clock, the possible relationship between XO and light reception in this unicellular alga will be discussed...
  35. ncbi request reprint External time--internal time
    Serge Daan
    J Biol Rhythms 17:107-9. 2002
  36. ncbi request reprint Novel strategies for identification of clock genes in Neurospora with insertional mutagenesis
    Kruno Sveric
    Institute for Medical Psychology, University of Munich, Germany
    Methods Mol Biol 362:173-85. 2007
    ..g., those with alternative selection markers or that facilitate overexpression) or combined with strains carrying clock-regulated reporter genes...
  37. ncbi request reprint Entrainment dissociates transcription and translation of a circadian clock gene in neurospora
    Ying Tan
    Institute for Medical Psychology, University of Munich, Munich D 80336, Germany
    Curr Biol 14:433-8. 2004
    ..The regulators mediating the dissociation between RNA and protein levels are still unknown and will be the key to understanding both circadian timing at the molecular level and how the clock exerts control over many cellular processes...
  38. ncbi request reprint New findings of Neurospora in Europe and comparisons of diversity in temperate climates on continental scales
    David J Jacobson
    Department of Biological Sciences, Stanford University, Stanford, California 94305 5020, USA
    Mycologia 98:550-9. 2006
    ..The differences in regional diversity, reported here, can form the basis of testable hypotheses. Questions of phylogeography and adaptations can be addressed specifically by studying Neurospora in nature...
  39. ncbi request reprint Social jetlag: misalignment of biological and social time
    Marc Wittmann
    Generation Research Program, Human Science Center, Ludwig Maximilian University Munich, Germany
    Chronobiol Int 23:497-509. 2006
    ..e., the discrepancies between social and biological timing rather than a simple association to different chronotypes. Our results strongly suggest that work (and school) schedules should be adapted to chronotype whenever possible...
  40. ncbi request reprint Cellular clocks: circadian rhythms in primary human fibroblasts
    Martha Merrow
    Biologisch Centrum, University of Groningen, Postbus 14, 9750AA Haren the Netherlands, University of Munich, Goethestrasse 31, Germany
    J Biosci 30:553-5. 2005
  41. ncbi request reprint Circadian clocks - the fall and rise of physiology
    Till Roenneberg
    Centre for Chronobiology, Institute of Medical Psychology, Medical Faculty, University of Munich, Goethestrasse 31, D 80336 Munich, Germany
    Nat Rev Mol Cell Biol 6:965-71. 2005
    ..Insights from this research will help to optimize medical diagnostics and therapy, as well as adjust social and biological timing on the individual level...
  42. ncbi request reprint The decline in human seasonality
    Till Roenneberg
    Institute for Medical Psychology, University of Munich, Munich, Germany
    J Biol Rhythms 19:193-5; discussion 196-7. 2004
  43. ncbi request reprint A marker for the end of adolescence
    Till Roenneberg
    Curr Biol 14:R1038-9. 2004
  44. ncbi request reprint The right place at the right time: regulation of daily timing by phosphorylation
    Martha Merrow
    University of Groningen, Haren 9750 AA, The Netherlands
    Genes Dev 20:2629-3. 2006