Individual differences in circadian waveform of Siberian hamsters under multiple lighting conditions.
J. Biol. Rhythms., Oct;27(5):410-9 (2012)
Twice daily melatonin peaks in Siberian but not Syrian hamsters under 24 h light:dark:light:dark cycles.
Chronobiol. Int., Nov;29(9):1206-15 (2012)
Photic sensitivity for circadian response to light varies with photoperiod.
J. Biol. Rhythms., Aug;27(4):308-18 (2012)
Changing the waveform of circadian rhythms: considerations for shift-work.
Front Neurol., 3:72 (2012)
Dim nighttime illumination interacts with parametric effects of bright light to increase the stability of circadian rhythm bifurcation in hamsters.
Chronobiol. Int., Jul;28(6):488-96 (2011)
The effect of narrowband 500 nm light on daytime sleep in humans.
Physiol. Behav., May;103(2):197-202 (2011)
Ethanol consumption in mice: relationships with circadian period and entrainment.
Alcohol., Mar;45(2):147-59 (2011)
Lifespan daily locomotor activity rhythms in a mouse model of amyloid-induced neuropathology.
Chronobiol. Int., Jul;27(6):1159-77 (2010)
Seasonal regulation of reproduction: altered role of melatonin under naturalistic conditions in hamsters.
Proc. Biol. Sci., Sep;277(1695):2867-74 (2010)
Time-dependent effects of dim light at night on re-entrainment and masking of hamster activity rhythms.
J. Biol. Rhythms., Apr;25(2):103-12 (2010)
Dynamic interactions between coupled oscillators within the hamster circadian pacemaker.
Behav. Neurosci., Feb;124(1):87-96 (2010)
Sleep selectively enhances hippocampus-dependent memory in mice.
Behav. Neurosci., Aug;123(4):713-9 (2009)
Circadian timing of ethanol exposure exerts enduring effects on subsequent ad libitum consumption in C57 mice.
Alcohol. Clin. Exp. Res., Jul;33(7):1286-93 (2009)
Dim nighttime illumination accelerates adjustment to timezone travel in an animal model.
Curr. Biol., Feb;19(4):R156-7 (2009)
Circadian effects of light no brighter than moonlight.
J. Biol. Rhythms., Aug;22(4):356-67 (2007)
Phase angle difference alters coupling relations of functionally distinct circadian oscillators revealed by rhythm splitting.
J. Biol. Rhythms., Jun;21(3):195-205 (2006)
Potent circadian effects of dim illumination at night in hamsters.
Chronobiol. Int., 23(1-2):245-50 (2006)
Influence of photoperiod and running wheel access on the entrainment of split circadian rhythms in hamsters.
BMC Neurosci., 6:41 (2005)
Circadian entrainment and phase resetting differ markedly under dimly illuminated versus completely dark nights.
Behav. Brain Res., Jul;162(1):116-26 (2005)
Scotopic illumination enhances entrainment of circadian rhythms to lengthening light:dark cycles.
J. Biol. Rhythms., Feb;20(1):38-48 (2005)
Entrainment of 2 subjective nights by daily light:dark:light:dark cycles in 3 rodent species.
J. Biol. Rhythms., Dec;18(6):502-12 (2003)
Independence of circadian entrainment state and responses to melatonin in male Siberian hamsters.
BMC Physiol., Oct;3:10 (2003)
Differential effects of multiple short day lengths on body weights of gonadectomized siberian hamsters.
Physiol. Biochem. Zool., 76(3):398-405 (2003 May-Jun)
Temporal integration of melatonin infusion duration: signal averaging versus frequency dependence.
J. Pineal Res., Sep;35(2):91-7 (2003)