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Comparison of Circadian Changes in the Retinas of Migrating and Non-migrating Blackcaps, Sylvia atricapilla
(2006-07-11)
The retinas of birds and other vertebrates undergo morphological and physiological
changes throughout the day, which help regulate daily changes in visual sensitivity. One
particular change is the contraction and elongation ...
Effects of Pinealectomy on Hypothalamic Metabolic and Clock Gene Rhythms
(2006-07-11)
A neuroendocrine loop model has been proposed for explaining the generation of avian circadian rhythms. The basis of this model is that the circadian system is composed of interconnected circadian pacemakers residing within ...