Two thousand; Mazzocchi ainsi que ing. Beginning of 2001; #links# Randeva et 's. 2001). Additional orexin-activated signaling paths contain adenylyl cyclase (Air conditioning)/cyclic Guitar amp, phospholipase D/phosphatidic acidity (Philadelphia), phospholipase A2/arachidonic acid solution discharge along with mitogen-activated proteins kinase (MAPK)/stress-activated necessary protein kinase (Holm