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Chronotherapy and the molecular clock: Clinical implications in oncology☆
Timing cancer treatments with the body’s internal clock: Possible medical benefits
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Abstract
The circadian timing system significantly influences drug metabolism and cancer treatment efficacy.
- Circadian rhythms affect daily changes in drug metabolism and various cellular processes like DNA repair and apoptosis.
- The timing of cancer drug administration can alter its toxicity and anticancer effects in both rodents and humans.
- Disrupted sleep/activity rhythms in cancer patients can lead to increased cancer growth, particularly when drugs are given at peak toxicity times.
- Individual differences, including gender and genetic variations, may affect the circadian response to cancer therapies.
- Considering circadian timing is crucial in drug development to enhance treatment outcomes in cancer patients.
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