Tsuyoshi Otsuka
Fukuoka, 8128581, Japan
Last Updated: 09/26/2026
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Found 14 publications
Dietary protein ingested before and during short photoperiods makes an impact on affect-related behaviours and plasma composition of amino acids in mice.
Journal: The British journal of nutrition
Published: September 16, 2015
Antidepressant-like effect of bright light is potentiated by L-serine administration in a mouse model of seasonal affective disorder.
Journal: Brain research bulletin
Published: July 23, 2015
Chronic imipramine treatment differentially alters the brain and plasma amino acid metabolism in Wistar and Wistar Kyoto rats.
Journal: European journal of pharmacology
Published: March 06, 2015
Serotonin levels in the dorsal raphe nuclei of both chipmunks and mice are enhanced by long photoperiod, but brain dopamine level response to photoperiod is species-specific.
Journal: Neuroscience letters
Published: January 29, 2015
Melatonin adjusts the expression pattern of clock genes in the suprachiasmatic nucleus and induces antidepressant-like effect in a mouse model of seasonal affective disorder.
Journal: Chronobiology international
Published: December 18, 2014
Effects of time of L-ornithine administration on the diurnal rhythms of plasma growth hormone, melatonin, and corticosterone levels in mice.
Journal: Chronobiology international
Published: October 07, 2014
Orally administered whole egg demonstrates antidepressant-like effects in the forced swimming test on rats.
Journal: Acta neuropsychiatrica
Published: August 22, 2014
Central injection of L- and D-aspartate attenuates isolation-induced stress behavior in chicks possibly through different mechanisms.
Journal: European journal of pharmacology
Published: March 05, 2014
Oral administration of D-aspartate, but not L-aspartate, depresses rectal temperature and alters plasma metabolites in chicks.
Journal: Life sciences
Published: October 23, 2013
Photoperiodic responses of depression-like behavior, the brain serotonergic system, and peripheral metabolism in laboratory mice.
Journal: Psychoneuroendocrinology
Published: September 09, 2013
Photoperiod regulates dietary preferences and energy metabolism in young developing Fischer 344 rats but not in same-age Wistar rats.
Journal: American journal of physiology. Endocrinology and metabolism
Published: July 20, 2012
Last Updated: 09/26/2026