The suprachiasmatic nuclei (SCN) are thought to be involved with maintaining circadian rhythms, or biological patterns that follow a 24-hour cycle. To accomplish this, the cells of the SCN contain biological clocks. In this video, I discuss the molecular mechanism driving the biological clocks in the cells of the mammalian SCN, and how a cycle of gene expression allows the activity of these cells to follow a 24-hour pattern.
TRANSCRIPT:
Welcome to 2 minute neuroscience, where I simplistically explain neur
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