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Diurnal and nutritional adjustments of intracellular Ca2+ release channels and Ca2+ ATPases associated with restricted feeding schedules in the rat li... 20 Aug 2013 | 05:00 am
Background: Intracellular calcium is a biochemical messenger that regulates part of the metabolic adaptations in the daily fed-fast cycle. The aim of this study was to characterize the 24-h variations...
Methods for serial analysis of long time series in the study of biological rhythms 18 Jul 2013 | 05:00 am
When one is faced with the analysis of long time series, one often finds that the characteristics of circadian rhythms vary with time throughout the series. To cope with this situation, the whole seri...
Maximum entropy spectral analysis for circadian rhythms: theory, history and practice 11 Jul 2013 | 05:00 am
There is an array of numerical techniques available to estimate the period of circadian and other biological rhythms. Criteria for choosing a method include accuracy of period measurement, resolution ...
Wavelet analysis of circadian and ultradian behavioral rhythms 1 Jul 2013 | 05:00 am
We review time-frequency methods that can be useful in quantifying circadian and ultradian patterns in behavioral records. These records typically exhibit details that may not be captured through comm...
A tryptophan-rich breakfast and exposure to light with low color temperature at night improve sleep and salivary melatonin level in Japanese students 25 May 2013 | 05:00 am
Background: Epidemiological studies in Japan have documented an association between morning type and a tryptophan-rich breakfast followed by exposure to sunlight in children. The association may be me...
FMR1, circadian genes and depression: suggestive associations or false discovery? 23 Mar 2013 | 04:00 am
Background: There are several indications that malfunctions of the circadian clock contribute to depression. To search for particular circadian gene polymorphisms associated with depression, diverse p...
Characterization of locomotor activity circadian rhythms in athymic nude mice 1 Feb 2013 | 05:00 am
Background: The relation between circadian dysregulation and cancer incidence and progression has become a topic of major interest over the last decade. Also, circadian timing has gained attention reg...
Journal of Circadian Rhythms: 10th Anniversary 4 Jan 2013 | 05:00 am
No abstract
Investigation of a non-invasive method of assessing the equine circadian clock using hair follicle cells 5 Oct 2012 | 05:00 am
Background: A comprehensive understanding of the equine circadian clock involves the evaluation of circadian clock gene expression. A non-invasive and effective method for detecting equine clock gene ...
The effects of lighting conditions and food restriction paradigms on locomotor activity of common spiny mice, Acomys cahirinus 9 Sep 2012 | 05:00 am
Background: An endogenous circadian clock controls locomotor activity in common spiny mice (Acomys cahirinus). However, little is known about the effects of constant light (LL) on this activity or abo...
