Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Paul A. Bartell"'
Publikováno v:
PLoS ONE, Vol 13, Iss 2, p e0190274 (2018)
In birds, seasonal reproduction is regulated by day length, with long days in the spring activating the hypothalamic-pituitary-gonadal axis and reproductive behaviors. The photoreceptors mediating this process remain unknown, but recently, the premam
Externí odkaz:
https://doaj.org/article/ff0034a447f946cc98e979eddd62897e
Publikováno v:
Journal of Experimental Zoology Part A: Ecological and Integrative Physiology. 333:792-804
Exposure to stressors over prolonged periods can have fitness-relevant consequences, including suppression of immune function. We tested for effects of presence of an invasive species threat on a broad panel of immune functions of a coexisting lizard
Publikováno v:
Journal of Dairy Science. 103:3696-3707
The annual rhythms of milk and milk component yields are not well described and are important to dairy management. Recent analysis of federal milk marketing orders in the United States observed that the amplitude and time at peak (acrophase) of the r
Autor:
Aswathy Sebastian, Craig A. Praul, Istvan Albert, Matthew Jensen, Paul A. Bartell, William J. Horton
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-12 (2019)
Scientific Reports
Scientific Reports
Many birds undertake long biannual voyages during the night. During these times of the year birds drastically reduce their amount of sleep, yet curiously perform as well on tests of physical and cognitive performance than during non-migrating times o
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e55663 (2013)
Laying hens often experience unbalanced calcium utilization which can cause deficiencies in bone and egg mineralization. Because melatonin has been shown to affect bone mineralization in other animals, we examined whether treating hens with melatonin
Externí odkaz:
https://doaj.org/article/86515cf282044498856df5faceb7ecaf
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e59097 (2013)
White-throated sparrows increase fat deposits during pre-migratory periods and rely on these fat stores to fuel migration. Adipose tissue produces hormones and signaling factors in a rhythmic fashion and may be controlled by a clock in adipose tissue
Externí odkaz:
https://doaj.org/article/f1ba717794734c5ba24e28397c902844
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e58477 (2013)
Serotonin in blood plasma is primarily synthesized in the duodenum, as brain derived serotonin does not cross the blood-brain barrier. Because serotonin in the brain and retina is synthesized under the control of a circadian clock, we sought to deter
Externí odkaz:
https://doaj.org/article/5b06b165b1724c5dbd2e336ba33b1f34
Publikováno v:
Journal of dairy science. 103(6)
Publikováno v:
PLoS ONE, Vol 13, Iss 2, p e0190274 (2018)
PLoS ONE
PLoS ONE
In birds, seasonal reproduction is regulated by day length, with long days in the spring activating the hypothalamic-pituitary-gonadal axis and reproductive behaviors. The photoreceptors mediating this process remain unknown, but recently, the premam
Autor:
Sandra T. Azar, William J. Horton, K C Britt, Daryl T Cooley, Devin J. McGuier, Paul A. Bartell
Publikováno v:
Sleep. 42:A114-A115