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Alterations in Metabolism and Diurnal Rhythms following Bilateral Surgical Removal of the Superior Cervical Ganglia in Rats
(Frontiers Media SA, 2018-01)
Mammalian circadian rhythms are controlled by a master pacemaker located in the suprachiasmatic nuclei (SCN), which is synchronized to the environment by photic and nonphotic stimuli. One of the main functions of the SCN ...
Seasonal Variation of Temporal Niche in Wild Owl Monkeys (Aotus azarai azarai) of the Argentinean Chaco: A Matter of Masking?
(Taylor & Francis, 2012-07)
Among the more than 40 genera of anthropoid primates (monkeys, apes, and humans), only the South American owl monkeys, genus Aotus, are nocturnal. However, the southernmostly distributed species, Aotus azarai azarai, of ...
Daily expression of sodium-dependent glucose cotransporter-1protein in jejunum during rat ontogeny
(Elsevier, 2019-09)
It is widely known that intestinal capacities such as the enzymatic hydrolysis of carbohydrates, lipids and proteins, and the subsequent absorption of the hydrolyzed products, are evolutionary matched to dietary loads and ...
Ecology of Mosquitoes (Diptera: Culicidae) in Areas of Serra do Mar State Park, State of São Paulo, Brazil. III - Daily Biting Rhythms and Lunar Cycle Influence
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz., 2000)
Spontaneous circadian rhythms in a cold-adapted natural isolate of Aureobasidium pullulans
(Nature Publishing Group, 2017-10)
Circadian systems enable organisms to synchronize their physiology to daily and seasonal environmental changes relying on endogenous pacemakers that oscillate with a period close to 24 h even in the absence of external ...
Annual rhythms of temporal niche partitioning in the Sparidae family are correlated to different environmental variables
(Nature, 2019-02)
The seasonal timing of recurring biological processes is essential for organisms living in temperate regions. While ample knowledge of these processes exists for terrestrial environments, seasonal timingin the marine ...
Photosynthetic characteristics of charophytes from tropical iotic ecosystems
(2003-03-01)
Responses of photosynthetic rates, determined by oxygen evolution using the light and dark bottles technique, to different temperatures, irradiances, pH, and diurnal rhythm were analyzed under laboratory conditions in four ...
Photosynthetic characteristics of charophytes from tropical iotic ecosystems
(2003-03-01)
Responses of photosynthetic rates, determined by oxygen evolution using the light and dark bottles technique, to different temperatures, irradiances, pH, and diurnal rhythm were analyzed under laboratory conditions in four ...
Daily oscillation of glutathione redox cycle is dampened in the nutritional vitamin A deficiency
(Taylor & Francis Ltd, 2012-08)
Examples of hormonal phase-shifting of circadian gene expression began to emerge a few years ago. Vitamin A fulfills a hormonal function by binding of retinoic acid to its nuclear receptors, RARs and RXRs. We found retinoid- ...