Chronotype changes during puberty depend on gonadal hormones in the slow-developing rodent, Octodon degus
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چکیده
منابع مشابه
Gonadal hormone effects on entrained and free-running circadian activity rhythms in the developing diurnal rodent Octodon degus.
The slowly maturing, long-lived rodent Octodon degus (degu) provides a unique opportunity to examine the development of the circadian system during adolescence. These studies characterize entrained and free-running activity rhythms in gonadally intact and prepubertally gonadectomized male and female degus across the first year of life to clarify the impact of sex and gonadal hormones on the cir...
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Diurnal Octodon degus exhibited marked alterations in activity and temperature in conjunction with the 3 wk estrous cycle when housed in LD12:12 light cycle. On the day of estrus, mean daily activity increases 109%, mean core temperature rises .4 degree C, activity onset is advanced 2 h, and amplitudes of both rhythms decline compared with the 3 days prior to estrus. On the day following estrus...
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متن کاملRunning Head: GONADAL HORMONE EFFECTS ON CIRCADIAN RHYTHMS Revision: R-00043-2006.R1 Gonadal Hormone Effects on Entrained and Free-Running Circadian Activity Rhythms in the Developing Diurnal Rodent, Octodon Degus
The slowly maturing, long-lived rodent Octodon degus (degu) provides a unique opportunity to examine the development of the circadian system during adolescence. These studies characterize entrained and free-running activity rhythms in gonadally intact and prepubertally gonadectomized male and female degus across the first year in order to clarify the impact of sex and gonadal hormones on the ci...
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ژورنال
عنوان ژورنال: Hormones and Behavior
سال: 2011
ISSN: 0018-506X
DOI: 10.1016/j.yhbeh.2011.02.004