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Abstract
The immune system is directly controlled by circadian rhythms, which may influence its response to infections.
- The circadian system synchronizes organ systems to environmental changes.
- Molecular clocks within immune cells are influenced by systemic circadian cues.
- The suprachiasmatic nucleus (SCN) serves as the master circadian pacemaker, sending timing information to the immune system.
- Daily variations in immune function are governed by signals from the SCN.
- Circadian disruption can lead to a lack of coordination in immune responses and increased vulnerability to diseases.
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