Search Results - "Hummer, Daniel L"

The Dynamics of GABA Signaling: Revelations from the Circadian Pacemaker in the Suprachiasmatic Nucleus by Elliott Albers, H, Walton, James C, Gamble, Karen L, McNeill, John K, Hummer, Daniel L

“…Highlights • Synaptic and non-synaptic release of GABA occurs in the suprachiasmatic nucleus. • GABAA -PHASIC and GABAA -TONIC receptors are active in the…”
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Period gene expression in the diurnal degu (Octodon degus) differs from the nocturnal laboratory rat (Rattus norvegicus) by Vosko, Andrew M, Hagenauer, Megan H, Hummer, Daniel L, Lee, Theresa M

“…Recent data suggest that both nocturnal and diurnal mammals generate circadian rhythms using similarly phased feedback loops involving Period genes in the…”
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Daily timing of the adolescent sleep phase: Insights from a cross-species comparison by Hummer, Daniel L., Lee, Theresa M.

“…•Adolescents exhibit a delay in the daily sleep and activity rhythm.•Pubertal changes in gonadal hormones are required for the delay in daily rhythms.•The…”
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Angelman syndrome and melatonin: What can they teach us about sleep regulation by Buonfiglio, Daniella, Hummer, Daniel L., Armstrong, Ariel, Christopher Ehlen, John, DeBruyne, Jason P.

“…In 1965, Dr Harry Angelman reported a neurodevelopmental disorder affecting three unrelated children who had similar symptoms: brachycephaly, mental…”
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Pubertal Development of Sex Differences in Circadian Function: An Animal Model by LEE, THERESA M., HUMMER, DANIEL L., JECHURA, TAMMY J., MAHONEY, MEGAN M.

“…: The development of adult circadian function, particularly sexual dimorphism of function, has been well studied only in rapidly developed rodents. In such…”
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Estradiol acts during a post-pubertal sensitive period to shorten free-running circadian period in male Octodon degus by Hummer, Daniel L., Peckham, Elizabeth M., Lee, Theresa M.

“…The free‐running circadian period is approximately 30 min shorter in adult male than in adult female Octodon degus. The sex difference emerges after puberty,…”
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Sustained activation of GABAA receptors in the suprachiasmatic nucleus mediates light-induced phase delays of the circadian clock: a novel function of ionotropic receptors by Hummer, Daniel L., Ehlen, J. Christopher, Larkin II, Tony E., McNeill IV, John K., Pamplin II, John R., Walker, Colton A., Walker II, Phillip V., Dhanraj, Daryl R., Albers, H. Elliott

“…The suprachiasmatic nucleus (SCN) contains a circadian clock that generates endogenous rhythmicity and entrains that rhythmicity with the day–night cycle. The…”
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Gonadal hormone effects on entrained and free-running circadian activity rhythms in the developing diurnal rodent Octodon degus by Hummer, Daniel L, Jechura, Tammy J, Mahoney, Megan M, Lee, Theresa M

“…The slowly maturing, long-lived rodent Octodon degus (degu) provides a unique opportunity to examine the development of the circadian system during…”
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Gender Differences in the Behavioral Responses to Cocaine and Amphetamine by BECKER, JILL B., MOLENDA, HEATHER, HUMMER, DANIEL L.

“…: When ovariectomized female rats receive estrogen, the response to the psychomotor stimulants amphetamine or cocaine is enhanced. Estrous cycle‐dependent…”
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Sustained activation of GABA A receptors in the suprachiasmatic nucleus mediates light‐induced phase delays of the circadian clock: a novel function of ionotropic receptors by Hummer, Daniel L., Ehlen, J. Christopher, Larkin, Tony E., McNeill, John K., Pamplin, John R., Walker, Colton A., Walker, Phillip V., Dhanraj, Daryl R., Albers, H. Elliott

“…The suprachiasmatic nucleus ( SCN ) contains a circadian clock that generates endogenous rhythmicity and entrains that rhythmicity with the day–night cycle…”
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Gender differences in the behavioral responses to cocaine and amphetamine. Implications for mechanisms mediating gender differences in drug abuse by Becker, J B, Molenda, H, Hummer, D L

“…When ovariectomized female rats receive estrogen, the response to the psychomotor stimulants amphetamine or cocaine is enhanced. Estrous cycle-dependent…”
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Development and sexual differentiation of the circadian system of Octodon degus by Hummer, Daniel L

“…Human adolescents exhibit delays in their circadian rhythms during puberty (e.g., spontaneous waking, alertness, sleep onset). The combination of later…”
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