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BMAL1

Meaning

BMAL1, or Brain and Muscle ARNT-like 1, is a core clock gene that functions as a fundamental component of the molecular machinery governing the body’s circadian rhythms. This gene encodes a transcription factor essential for regulating the rhythmic expression of thousands of other genes across virtually all human tissues. Maintaining its proper expression is crucial for synchronizing metabolic processes, hormone secretion patterns, and the sleep-wake cycle. Dysregulation of BMAL1 is intrinsically linked to metabolic dysfunction and accelerated biological aging.