ARNTL2


arntl2: The Master Clock Gene and Its Health Implications

Description

arntl2, also known as BMAL1, is a key gene involved in the regulation of the body's circadian rhythm. Circadian rhythms are 24-hour cycles that govern various physiological processes, including sleep-wake patterns, hormone secretion, and metabolism.

arntl2 encodes a protein that forms a heterodimer with another protein, CLOCK. Together, they form the molecular clockwork that drives the circadian rhythm. This complex activates and represses the expression of numerous genes throughout the day-night cycle, orchestrating the body's internal clock with the external environment.

Associated Diseases

Dysregulation of the circadian rhythm can lead to several health conditions, including:

  • Sleep disorders: Insomnia, sleep apnea, and circadian rhythm sleep disorders
  • Metabolic disorders: Obesity, type 2 diabetes, and cardiovascular disease
  • Neurodegenerative disorders: Alzheimer's disease, Parkinson's disease, and Huntington's disease
  • Cancer: Breast cancer, prostate cancer, and colon cancer

Did you Know ?

  • Mutations in arntl2 have been linked to a rare sleep disorder called Familial Advanced Sleep Phase Syndrome (FASPS). Individuals with FASPS have a shortened circadian rhythm and an early bedtime and wake-up time, regardless of the time of day.


Disclaimer: The information provided here is not exhaustive by any means. Always consult your doctor or other qualified healthcare provider with any questions you may have regarding a medical condition, procedure, or treatment, whether it is a prescription medication, over-the-counter drug, vitamin, supplement, or herbal alternative.