Scheduled daily mating induces circadian anticipatory activity rhythms in the male rat

Daily schedules of limited access to food, palatable high calorie snacks, water and salt can induce circadian rhythms of anticipatory locomotor activity in rats and mice. All of these stimuli are rewarding, but whether anticipation can be induced by neural correlates of reward independent of metabol...

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Veröffentlicht in:	PloS one 2012-07, Vol.7 (7), p.e40895-e40895
Hauptverfasser:	Landry, Glenn J, Opiol, Hanna, Marchant, Elliott G, Pavlovski, Ilya, Mear, Rhiannon J, Hamson, Dwayne K, Mistlberger, Ralph E
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal experimentation Animals Anticipation, Psychological - physiology Arousal Biology Cages Circadian Clocks - physiology Circadian rhythm Circadian rhythms Dopamine Eating - psychology Ejaculation Ejaculation - physiology Estrus Female Females Food Food intake Hypotheses Locomotor activity Male Mating Mating behavior Medicine Mice Neurobiology Neurosciences Night Nocturnal Rats Rats, Sprague-Dawley Reinforcement Rhythm Rodents Salts Schedules Sexual Behavior, Animal - physiology Smell Snack foods Studies Time of use Veterinary Science
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