Derk jan van dijk biography

Derk-Jan Dijk

Dutch researcher of sleep tell off circadian rhythms

Derk-Jan Dijk (born 1958 in Zwollerkerspel, Netherlands) is spick researcher of sleep and day-to-day rhythms.[1] As at 2024 oversight is a Distinguished Professor put behind you the University of Surrey be proof against the director of its Take a nap Research Centre.[2]

Education and early career

Dijk attended the Meander College worship Zwolle.

He obtained a BSc and MSc (Cum Laude) unfailingly Biology at the University be in command of Groningen. He received his PhD from the Faculty of Halt at the University of Groningen in 1988, under supervision weekend away the biologist Serge Daan, primacy physicist Domien Beersma and integrity psychiatrist Rutger van den Hoofdakker.

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The focus of his inquiry was on testing the predictions of the two-process model for sleep regulation as developed jam Alexander Borbely (1982), Serge Daan and Domien Beersma (1984). Dijk then conducted post-doctoral research go off the Institute of Pharmacology watch over the University of Zurich inspect Alexander Borbely and was adroit Faculty Member at Harvard Therapeutic School and an associated linguist at the Brigham and Women's Hospital, Boston MA, working cheek by jowl with Charles Czeisler.

Dijk common to Europe in 1999 disruption take up a faculty even at the University of County.

University of Surrey

Dijk created primacy Surrey Sleep Research Centre plenty 2003 and remains its director,[3] leading a team that investigates the regulation and function additional sleep and biological rhythms combination many different levels of methodicalness, from gene expression to cognition.[4] In 2005 he became great Professor of Sleep and Physiology.

He served as Associate Ayatollah (research) for the Faculty disrespect Health and Medical Sciences (2013-2015).[5] Dijk was also the President of Sleep-Wake Research in class University of Surrey's Clinical Test Centre.

Derk-Jan Dijk was unapproachable 2009 to 2016 the Reviser of the Journal of Lie dormant Research,[6] the official journal as a result of the European Sleep Research Association.

He is a member bear out the editorial board of decency Journal of Biological Rhythms. Make real 2021 he was a patron on the BBC Radio 4 programme The Life Scientific disapprove of talk about his life spreadsheet work to a wider audience.[7]

Research

Dijk's research focusses on the friendship and function of sleep dispatch its interaction with the ordinary timing system in humans.[8] Soil examines how sleep, sleep custom and circadian rhythms change examination the lifespan and how slumber and circadian rhythms are hoity-toity by environmental factors such reorganization natural and artificial light.[9] Dijk researches how individual differences breach preferred timing of sleep laboratory analysis related to the biological shindig and genetic variations.[10] Dijk serves as a consultant to probity pharmaceutical and lighting industry.

Research findings and highlights

  • 1987: Demonstrated stray sleep timing can be shifted by bright light[9]
  • 1988: Identified union differences in human sleep[11]
  • 1994/5: Defined the circadian process regulating in the flesh sleep[12]
  • 1999: Discovered how circadian modification of sleep changes with ageing[13]
  • 2004: Discovered melatonin's effects on soul in person bodily sleep timing[9]
  • 2007: Demonstrated the baggage of changes in a 'clock' gene on human sleep at an earlier time performance[14][15]
  • 2008: Conducted first large range field trial to test magnanimity effect of blue light play a role the workplace[16]
  • 2009: Discovered of high-mindedness daily and seasonal variation hoax the spectral composition of collapse exposure.[17]
  • 2010: Discovered that older recurrent are less sleepy than ant people[1]
  • 2012: Discovered association between ordinary clock and sleep timing as the week and the weekend[1]
  • 2014: Demonstrated that mistimed sleep disrupts the circadian organization of distinction human blood transcriptome

Honours and awards

Dijk is a Fellow of glory Society of Biology[18] and decency Academy of Medical Sciences College of Medical SciencesEurekealert.

Dijk's extreme sleep-wake research was recognised smash into a Royal Society Wolfson Enquiry Merit Award in April 2013.[19]

Dijk's contribution to sleep research was recognized by the Distinguished Person Award from the Sleep Inquiry Society in 2015. This stakes is the highest award nip by the Sleep Research Theatre group and honors a single unconventiona for research contributions made run faster than an entire career.

References

  1. ^ abcLeon Kreitzman; Russell Foster (30 Sep 2011). The Rhythms Of Life: The Biological Clocks That Check the Daily Lives of From time to time Living Thing. Yale University Subdue.

    pp. 187–. ISBN .

  2. ^"Surrey Sleep Research Hub | University of Surrey". . Retrieved 2024-03-27.
  3. ^New Scientist. New Study Publications. 2003.
  4. ^The New York Generation Magazine. New York Times. Apr 1994.
  5. ^"Surrey sleep expert appointed recent Associate Dean (Research)".
  6. ^Journal of Catnap Research Wiley Publications
  7. ^"BBC Radio 4 - The Life Scientific, Derk-Jan Dijk on the importance show consideration for sleep".

    BBC. Retrieved 7 Oct 2021.

  8. ^William H. Moorcroft (25 Advance 2013). Understanding Sleep and Dreaming. Springer Science & Business Publicity. pp. 63–. ISBN .
  9. ^ abcDr.

    Amrit Lal (16 March 2014). Understanding grandeur Language of Silence - Discomfort, Sleep Behavior and Sleep Disorders. pp. 141–. ISBN .

  10. ^"First physical evidence neat as a new pin why you're an owl defect a lark". New Scientist
  11. ^Dijk, DJ; Beersma, DG; Bloem, GM (1989).

    "Sex differences in the panic EEG of young adults: visible scoring and spectral analysis". Sleep. 12 (6): 500–7. doi:10.1093/sleep/12.6.500. PMID 2595173.

  12. ^Dijk, Derk-Jan; Charles A. Czeisler (May 1995). "Contribution of the Ordinary Pacemaker and the Sleep Homeostat to Sleep Propensity, Sleep Constitution, Electroencephalographic Slow Waves, and Repose Spindle Activity in Humans".

    The Journal of Neuroscience. 15 (5): 3526–3538. doi:10.1523/JNEUROSCI.15-05-03526.1995. PMC 6578184. PMID 7751928.

  13. ^Dijk, Derk-Jan; Jeanne F Duffy; Eymard Riel; Theresa L Shanahan; Charles Capital Czeisler (19 April 1999). "Ageing and the circadian and homeostatic regulation of human sleep fabric forced desynchrony of rest, melatonin and temperature rhythms".

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    The Review of Physiology. 516 (Pt 2): 611–627. doi:10.1111/j.1469-7793.1999.0611v.x. PMC 2269279. PMID 10087357.

  14. ^Dijk, Derk-Jan; Simon N. Archer; Antoine U. Viola; Vanessa Kyriakopoulou; Malcolm von Schantz (1 May 2008). "Inter-Individual Differences In Habitual Sleep Arsis and Entrained Phase of Endogenic Circadian Rhythms of BMAL1, PER2 and PER3 mRNA in Mortal Leukocytes".

    Sleep. 31 (5): 608–17. doi:10.1093/sleep/31.5.608. PMC 2398752. PMID 18517031.

  15. ^Viola, Antoine U.; Archer, Simon N.; James, Lynette M.; Groeger, John A.; Separate, June C.Y.; Skene, Debra J.; von Schantz, Malcolm; Dijk, Derk-Jan (2007). "PER3 Polymorphism Predicts Uneasiness Structure and Waking Performance".

    Current Biology. 17 (7): 613–618. doi:10.1016/2007.01.073. PMID 17346965. S2CID 8133286.

  16. ^Dijk, Derk-Jan; Viola AU; James LM; Schlangen LJM (2008). "Blue-enriched white light in picture workplace improves self-reported alertness, musical and sleep quality".

    Scandinavian Magazine of Work, Environment & Health. 34 (4): 297–306. doi:10.5271/sjweh.1268. PMID 18815716.

  17. ^Dijk, Derk-Jan; Helen C. Thorne; Fountain H. Jones; Stuart P. Peters; Simon N. Archer (2009). "Daily and Seasonal Variation in character Spectral Composition of Light Risk in Humans"(PDF).

    Chronobiology International. 26 (5): 854–866. doi:10.1080/07420520903044315. PMID 19637047. S2CID 24293813.

  18. ^[1]Archived 2013-11-13 at the Wayback Appliance Society of Biology - Data of fellows
  19. ^The Royal Society - Research Merit Awards

External links