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Updated: May 10, 2026
10:38
Monitoring Cell-autonomous Circadian Clock Rhythms of Gene Expression Using Luciferase Bioluminescence Reporters
Published on: September 27, 2012
Riding tandem: circadian clocks and the cell cycle
Tim Hunt1, Paolo Sassone-Corsi
1Cell Cycle Control Laboratory, London Research Institute, Clare Hall Laboratories, Blanche Lane, South Mimms, Herts EN6 3LD, UK. tim.hunt@cancer.org.uk <tim.hunt@cancer.org.uk>
Cell
|May 8, 2007
Summary
The cell cycle and circadian clock, crucial for cell and organism rhythms, share regulatory elements. This finding challenges the view of these systems as entirely independent, revealing interconnected biological processes.
Area of Science:
- Cellular biology
- Chronobiology
Background:
- The circadian clock regulates metabolic and physiological rhythms.
- The cell cycle controls cell division and proliferation.
- Both systems are fundamental biological oscillators.
Purpose of the Study:
- To investigate the relationship between the cell cycle and circadian clock.
- To identify common regulatory elements shared by both systems.
Main Methods:
- Comparative analysis of regulatory pathways.
- Molecular biology techniques to study gene and protein interactions.
Main Results:
- Identified shared regulatory elements between the cell cycle and circadian clock.
- Demonstrated functional links between key components of both systems.
Conclusions:
- The cell cycle and circadian clock are not fully independent.
- Common regulatory elements integrate these two essential biological oscillators.
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