Professor Debra Skene
Professor of Neuroendocrinology
Qualifications: BPharm, MSc, PhD
Email: d.skene@surrey.ac.uk
Phone: Work: 01483 68 9706
Room no: 16 AY 02
Further information
Biography
Professor Debra Skene and her team's research is focussed on the human circadian timing system in particular investigation of the causes, consequences and treatment of circadian rhythm disorders. Optimisation of therapies to correct human clock disorders, such as appropriately timed light and melatonin, is a long term goal.
Research Interests
Field of expertise - human chronobiology, circadian rhythms, pineal melatonin, light, elderly
Current research interests
- circadian rhythms in the blind, effect of visual loss and visual pathologies
- characterisation and treatment of circadian rhythm disorders as experienced by blind people, shift workers, transmeridian air travellers and the elderly
- role of endogenous and exogenous melatonin in circadian sleep disorders
- investigation of circadian photoentrainment (optimum characteristics of light and melatonin) in humans
- nature of the circadian photoreception pathway (retinal photoreceptors, neurotransmitters involved)
- role of retina in human photic information processing, effect of ageing
- age-related changes in the circadian timing system; effect of light on sleep, activity and the clock
Publications
Selection of Recent Publications (2001 to date)
- Circadian Rhythm Disorders and Treatment
- Light and Spectral Sensitivity of Human Circadian System
- Ageing and the circadian system
- Molecular Chronobiology
- Reviews
Circadian Rhythm Disorders and Treatment
- Arendt J, van Someren EJW, Appleton R, Skene DJ, and Akerstedt T (2008) Clinical update: melatonin and sleep disorders. Clinical Med 8: 381-383.
- Hack LM, Lockley SW, Arendt J, and Skene DJ (2003) The effects of low dose 0.5 mg melatonin on the free-running circadian rhythms of blind subjects. J Biol Rhythms 18:420-429.
- Lockley SW, Dijk DJ, Kosti O, Skene DJ, and Arendt J (2008) Alertness, mood and performance rhythm disturbances associated with circadian sleep disorders in the blind. J. Sleep Res17:207-216.
- Skene DJ, and Arendt J (2007) Circadian rhythm sleep disorders in the blind and their treatment with melatonin. Sleep Medicine 8: 651-655.
- Thorne H, Hampton S, Morgan L, Skene DJ, and Arendt J (2008) Differences in sleep, light, and circadian phase in offshore 18:00-06:00 h and 19:00-07:00 h shift workers. Chronobiol Int 25:225-235.
Light and Spectral Sensitivity of Human Circadian System
- Revell VL, Arendt J, Terman M, and Skene DJ (2005) Short-wavelength sensitivity of the human circadian system to phase-advancing light. J Biol Rhythms 20:270-272.
- Revell VL, Arendt J, Fogg LF, and Skene DJ (2006) Alerting effects of light are sensitive to very short wavelengths. Neurosci Letts 399:96-100.
- Revell VL, and Skene DJ (2007) Light-induced melatonin suppression in humans with polychromatic and monochromatic light. Chronobiol Int 24:1125-1137.
- Thapan K, Arendt J, and Skene DJ (2001) An action spectrum for melatonin suppression: evidence for a novel non-rod, non-cone photoreceptor system in humans. J Physiol 535:261-267.
- Warman VL, Dijk DJ, Warman GR, Arendt J, and Skene DJ (2003) Phase advancing human circadian rhythms with short wavelength light. Neurosci Letts 342:37-40.
Ageing and the circadian system
- Herljevic M, Middleton B, Thapan K, and Skene DJ (2005) Light-induced melatonin suppression: Age-related reduction in response to short wavelength light. Experimental Gerontol 40:237-242.
- Sletten TL, Revell VL, Middleton B, Lederle KA, and Skene DJ (2009) Age-related changes in acute and phase advancing responses to monochromatic light. J Biol Rhythms 24:73-84.
- Walters JF, Hampton SM, Ferns GAA, and Skene DJ (2005) Effect of menopause on melatonin and alertness rhythms investigated in constant routine conditions. Chronobiol Int 22:859-872.
- Walters JF, Hampton SM, Deanfield JE, Donald AE, Skene DJ, and Ferns GAA (2006) Circadian variation in endothelial function is attenuated in postmenopausal women. Maturitas 54:294-303.
Molecular Chronobiology
- Archer SN, Robilliard DL, Skene DJ, Smits M, Williams A, Arendt J, and von Schantz M (2003) A length polymorphism in the circadian clock gene Per3 is linked to delayed sleep phase syndrome and extreme diurnal preference. Sleep 26:413-415.
- Carpen JD, Archer SN, Skene DJ, Smits M, and von Schantz M (2005) A single-nucleotide polymorphism in the 5'-untranslated region of the hPER2 gene is associated with diurnal preference. J Sleep Res 14:293-297.
- Jones KHS, Ellis J, von Schantz M, Skene DJ, Dijk D-J, and Archer SN (2007) Age-related change in the association between a polymorphism in the PER3 gene and preferred timing of sleep and waking activities. J Sleep Res 16:12-16.
- Robilliard DL, Archer SN, Arendt J, Lockley SW, Hack LM, English J, Leger D, Smits MG, Williams A, Skene DJ, and Von Schantz M (2002) The 3111 Clock gene polymorphism is not associated with sleep and circadian rhythmicity in phenotypically characterized human subjects. J Sleep Res 11:305-312.
- Viola AU, Archer SN, James LM, Groeger JA, Lo JCY, Skene DJ, von Schantz M, and Dijk D-J (2007) PER3 polymorphism predicts sleep structure and waking performance. Current Biol 17:613-618.
Reviews
- Arendt J, and Skene DJ (2005) Melatonin as a Chronobiotic. Sleep Medicine Reviews 9:25-39.
- Dzaja A, Arber S, Hislop J, Kerkhofs M, Kopp C, Pollmächer T, Polo-Kantola P, Skene DJ, Stenuit P, Tobler I, and Porkka-Heiskanen T (2005) Women's sleep in health and disease. J Psychiatric Res 39:55-76.
- Mistlberger R, and Skene DJ (2004) Social influences on mammalian circadian rhythms: animal and human studies. Biological Rev Cambs Philos Soc 79:533-556.
- Mistlberger R and Skene DJ (2005) Nonphotic entrainment in humans? J Biol Rhythms 20:339-352.
- Skene DJ (2003) Optimization of light and melatonin to phase-shift human circadian rhythms. J Neuroendocrinol 15:438-441.
- Skene DJ, and Arendt J (2006) Human circadian rhythms: Physiological and therapeutic relevance of light and melatonin. Ann. Clin Biochem 43:344-353.
- Skene DJ, and Swaab DF (2003) Melatonin rhythmicity: effect of age and Alzheimer's disease. Exp Gerontol 38:199-206.
Departmental Duties
- Exams Officer, MSc Clinical Biochemistry
- Module Organiser, BS346 Biological Rhythms
University Activities
- Senior Member for Promotions & Appointments, University of Surrey
- Member of University Equality and Diversity Committee
Professional Activities
- Secretary-Treasurer of the European Biological Rhythms Society (EBRS) and Editor of its Newsletter.
- Assistant-Secretary, European Sleep Research Society (ESRS)
- Editorial Board, Chronobiology International
- Associate Editor, Journal of Sleep Research
- Co-Director, Stockgrand Ltd.Interested in measuring melatonin/6-sulphatoxymelatonin? Visit our website: http://www.stockgrand.co.uk
Current Grant Funding
- EU FP6 (Marie Curie RTN)
- EU FP6 (Intregrated Project) EUCLOCK
- Cross-Council New Dynamics of Ageing (NDA) Initiative, a multidisciplinary research programme supported by AHRC, BBSRC, EPSRC, ESRC and MRC, SomnIA
- Philips Lighting
- Diabetes UK
- Wellcome Trust Arts Awards


