Back to Search
Start Over
A dynamically coherent pattern of rhythms that matches between distant species across the evolutionary scale.
- Source :
-
Scientific Reports . 4/1/2023, Vol. 13 Issue 1, p1-16. 16p. - Publication Year :
- 2023
-
Abstract
- We address the temporal organization of circadian and ultradian rhythms, crucial for understanding biological timekeeping in behavior, physiology, metabolism, and alignment with geophysical time. Using a newly developed five-steps wavelet-based approach to analyze high-resolution time series of metabolism in yeast cultures and spontaneous movement, metabolism, and feeding behavior in mice, rats, and quails, we describe a dynamically coherent pattern of rhythms spanning over a broad range of temporal scales (hours to minutes). The dynamic pattern found shares key features among the four, evolutionary distant, species analyzed. Specifically, a branching appearance given by splitting periods from 24 h into 12 h, 8 h and below in mammalian and avian species, or from 14 h down to 0.07 h in yeast. Scale-free fluctuations with long-range correlations prevail below ~ 4 h. Synthetic time series modeling support a scenario of coexisting behavioral rhythms, with circadian and ultradian rhythms at the center of the emergent pattern observed. [ABSTRACT FROM AUTHOR]
- Subjects :
- *YEAST culture
*RHYTHM
*SPECIES
*TIME series analysis
*CIRCADIAN rhythms
*MICE
Subjects
Details
- Language :
- English
- ISSN :
- 20452322
- Volume :
- 13
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Scientific Reports
- Publication Type :
- Academic Journal
- Accession number :
- 162871252
- Full Text :
- https://doi.org/10.1038/s41598-023-32286-0