Affective Responses of Early Life Photoperiod in Male Wistar Rats
نویسندگان
چکیده
منابع مشابه
Affective and adrenocorticotrophic responses to photoperiod in Wistar rats.
The present study tested the hypothesis that seasonal intervals of exposure to modest changes in photoperiod, typical of those experienced by humans living in temperate latitudes (10-14 h light/day), engage changes in emotional behaviour of Wistar rats, a commonly-used animal model for investigations of affective physiology. Short day lengths (<or= 12 h light/day) induced behavioural despair in...
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Background and purpose: Stressful events in early-life induce metabolic disorders in adolescence. The aim of this study was to investigate the effect of early-life stress on number or area of Langerhans islets in exposure to foot-shock and psychological stress in male rats. Materials and methods: The rats were divided into six groups: control (without stress), early-stress (stress at 2 weeks o...
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ژورنال
عنوان ژورنال: Neuroscience and Medicine
سال: 2011
ISSN: 2158-2912,2158-2947
DOI: 10.4236/nm.2011.23025