Therapeutic implications of circadian clocks in neurodegenerative diseases

Dec 14, 2019Journal of neuroscience research

How body clocks may affect treatment of brain diseases that worsen over time

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Abstract

Circadian abnormalities may influence the progression of neurodegenerative diseases like Alzheimer's and Parkinson's.

  • Circadian clocks are involved in controlling various biological processes beyond the master clocks in the suprachiasmatic nucleus.
  • Evidence suggests that disruptions in circadian rhythms are linked to sleep disturbances and abnormal rest-activity patterns.
  • Altered circadian clocks could act as risk factors for developing neurodegenerative diseases by affecting the production or clearance of toxic metabolites such as amyloid β.
  • Current clinical trials are exploring ways to address circadian abnormalities in patients with Alzheimer's and Parkinson's diseases.
  • Targeting circadian clocks may enhance treatment efficacy and specificity for neurodegenerative diseases.

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