, Ruohonen ST. (2009). Stress-induced hypertension and increased sympathetic activity in mice overexpressing neuropeptide Y in noradrenergic neurons..

, Alvaro AR. (2008). Neuropeptide Y stimulates retinal neural cell proliferation--involvement of nitric oxide..

, Rosmaninho-Salgado J. (2007). Intracellular signaling mechanisms mediating catecholamine release upon activation of NPY Y1 receptors in mouse chromaffin cells..

, Alvaro AR. (2007). NPY in rat retina is present in neurons, in endothelial cells and also in microglial and Muller cells..