The role of cryptochrome (CRY) in cancer: molecular mechanisms and clock-based therapeutic strategies

Mar 20, 2025Acta biochimica et biophysica Sinica

Cryptochrome's role in cancer: how it works and potential treatments based on the body’s internal clock

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Abstract

Circadian rhythms may influence the development of various cancers through the role of specific genes.

  • Circadian rhythms cause physiological and behavioral processes to fluctuate roughly every 24 hours.
  • Disruption of these rhythms in mammals is linked to diseases such as cancer, neurodegenerative disorders, and metabolic issues.
  • Many genes exhibit daily oscillations, indicating their potential involvement in regulating gene expression.
  • Cryptochromes (CRYs) are highlighted for their roles in the initiation and progression of different cancer types.
  • There are connections between clock genes and the tumor microenvironment, suggesting complex interactions.
  • Clock-based therapeutic strategies are being considered for their potential impact on cancer treatment.

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