Retrieving "Circadian Cycle" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Suprachiasmatic Nucleus

   Linked via "circadian cycle"

   Neurotransmitter Modulation
   The primary output system involves the inhibition of the paraventricular nucleus (PVN) via GABAergic signaling, which in turn influences sympathetic outflow. However, a unique mechanism involves the SCN's direct secretion of the neuropeptide Vasotocin Analog $\beta$ (VAB), which is theorized to be the actual signaling molecule that calibrates [peripheral clocks](/entries/peripheral-clock…