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Is a constant low-entropy process at the root of glycolytic oscillations?
(Springer, 2018-09)
We measured temporal oscillations in thermodynamic variables such as temperature, heat flux, and cellular volume in suspensions of non-dividing yeast cells which exhibit temporal glycolytic oscillations. Oscillations in ...
Circadian Regulation and Clock-Controlled Mechanisms of Glycerophospholipid Metabolism from Neuronal Cells and Tissues to Fibroblasts
(Humana Press, 2021-10-26)
Along evolution, living organisms developed a precise timekeeping system, circadian clocks, to adapt life to the 24-h light/dark cycle and temporally regulate physiology and behavior. The transcriptional molecular circadian ...
Low doses of hydrogen peroxide impair glucose-stimulated insulin secretion via inhibition of glucose metabolism and intracellular calcium oscillations
(W B SAUNDERS CO-ELSEVIER INC, 2010)
The inhibitory effect of hydrogen peroxide (H(2)O(2)) on glucose-stimulated insulin secretion was previously reported. However, the precise mechanism involved was not systematically investigated. In this study, the effects ...
The dynamics of intracellular water constrains glycolytic oscillations in Saccharomyces cerevisiae
(Nature Publishing Group, 2017-12-24)
We explored the dynamic coupling of intracellular water with metabolism in yeast cells. Using the polarity-sensitive probe 6-acetyl-2-dimethylaminonaphthalene (ACDAN), we show that glycolytic oscillations in the yeast S. ...
Circadian and Metabolic Effects of Light: Implications in Weight Homeostasis and Health
(Frontiers Research Foundation, 2017-10)
Daily interactions between the hypothalamic circadian clock at the suprachiasmatic nucleus (SCN) and peripheral circadian oscillators regulate physiology and metabolism to set temporal variations in homeostatic regulation. ...
“GENERATION OF HYBRID CIRCADIAN OSCILLATORS THROUGH TRANSCRIPTIONAL REWIRING”
(2019)
Circadian rhythms are self-autonomous rhythms generated at cellular level with a period close to 24 hours in constant conditions. They are present in diverse organism, from bacteria to mammals. Although they appear ...
Circadian and metabolic effects of light : implications in weight homeostasis and health
(Frontiers Media, 2017)
Abstract: Daily interactions between the hypothalamic circadian clock at the suprachiasmatic nucleus (SCN) and peripheral circadian oscillators regulate physiology and metabolism to set temporal variations in homeostatic ...