CURRENT ANNOUNCEMENTS:
Mechanisms of circadian entrainment/synchronization
Effects of light on circadian and non-visual physiology
Non-visual photoreception in humans
Effects of age on circadian and non-visual physiology
Optimization of environmental lighting for circadian synchronization
Photic countermeasures to circadian misalignment (shift work, space class missions, polar bases, etc.)
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• Gronfier C, Luthringer R, Follenius M, Schaltenbrand N, Macher JP, Muzet A, Brandenberger G. A quantitative evaluation of the relationships between growth hormone secretion and delta wave electroencephalographic activity during normal sleep and after enrichment in delta waves. Sleep 1996; 19:817-24.
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• Spiegel K, Weibel L, Gronfier C, Brandenberger G, Follenius M. Twenty-four hour prolactin profile in night workers. Chronobiol. Int 1996; 13:283-93.
• Brandenberger G, Luthringer R, Muller G, Gronfier C, Schaltenbrand N, Macher JP, Muzet A, Follenius M. 5-HT2 receptors are partially involved in the relationship between renin release and delta relative power. J Endocrinol Invest 1996; 19:556-62.
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• Otzenberger H, Simon C, Gronfier C, Brandenberger G. Temporal relationship between dynamic heart rate variability and electroencephalographic activity during sleep in man. Neurosci Lett 1997; 229:173-6.
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• Charloux A, Gronfier C, Lonsdorfer-Wolf E, Piquard F, Brandenberger G. Aldosterone release and the sleep-wake cycle in humans. Am J Physiol 1999; (Endocrinol Metab) 276:E43-9.
• Gronfier C, Simon C, Piquard F, Ehrhart J, Brandenberger G. Neuroendocrine processes underlying ultradian sleep regulation in man. J Clin Endocrinol Metab 1999;84:2686-90.
• Brandenberger G, Gronfier C, Chapotot F, Simon C, Piquard F. 24-h Effect of sleep deprivation on overall 24 h growth-hormone secretion. Lancet 2000; 356:1408.
• Charloux A, Gronfier C, Chapotot F, Ehrhart J, Piquard F, Brandenberger G. Sleep deprivation blunts the nighttime increase in aldosterone release in humans. J Sleep Res 2001; 10:27-33.
• Chapotot F, Buguet A, Gronfier C, Brandenberger G. Hypothalamo-pituitary-adrenal axis activity is related to the level of central arousal: effect of sleep deprivation on the association of high-frequency waking electroencephalogram with cortisol release. Neuroendocrinology 2001; 73:312-321.
• Gronfier C, Wright KP, Jewett ME, Kronauer RE, Czeisler CA. Efficacy of a single sequence of intermittent bright light pulses for delaying circadian phase in humans Am J Physiol Endocrinol Metab 2004; 287:E174-E181.
• Wright KP, Gronfier C, Duffy JF, Czeisler CA. Intrinsic circadian period and strength of the circadian synchronizer determines the phase relationship between melatonin onset, habitual sleep time and the light-dark cycle in humans. J Biol Rhythms 2005; 20:168-177.
• Dkhissi-Benyahya O, Gronfier C, Devanssay W, Flamant W, Cooper HM. Modelling the role of mid-wavelength cones in circadian responses to light, Neuron. 2007; Mar 1;53(5):677-87.
• St. Hilaire M, Gronfier C, Zeitzer JM, Klerman EB. A physiologically-based mathematical model of melatonin including ocular light suppression and interactions with the circadian pacemaker. J Pineal Res. 2007; Oct;43(3):294-304.
• Gronfier C, Wright KP, Jewett ME, Kronauer RE, Czeisler CA. Entrainment of the human circadian timing system to longer-than-24 h days. Proc Natl Acad Sci U S A. 2007, May 22;104(21):9081-6.
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