Neuropeptide Y (NpY) is an important factor in neuropeptide signalling, and significantly change in the blood and cerebrospinal fluid (CSF) during chronic kidney disease (CKD) progression.

Migraines are more than just bad headaches ... shows how stress causes an increase in levels of a potent neuropeptide called pituitary adenylate cyclase-activating polypeptide-38 (PACAP38).