Fig. 3From: Regulation of neuropeptide Y in body microenvironments and its potential application in therapies: a reviewEffect of NPY on vascular endothelial cells. NPY promotes endothelial cell proliferation through the PI3K/AKT pathway, RAS/RAF/MEK/ERK1/2 pathway, and PKC pathway after binding to its receptor, thus providing nutrition for blood vessels and regulating the microenvironmentBack to article page