Specific, high-affinity binding sites for 125 I-porcine neuropeptide Y (NPY) were
demonstrated in membranes from the pig spleen. The equilibrium dissociation constant (KD) …

抄録 The present study observed the effects of an activation of neuropeptide Y (NPY) Y 1
receptors on adrenergic and purinergic components of double− peaked vasoconstrictor …

Pharmacological and physiological aspects for neuropeptide Y (NPY) and noradrenaline
(NA) cotransmission have been studied in the peripheral sympathetic nervous control of …

The actions of neuropeptide Y (NPY) at the autonomic neuroeffector junction have been
attributed to two main receptor subtypes. At NPY Y1 receptors, located postsynaptically, NPY …

1 Neuropeptide Y (NPY) has recently been reported to coexist with noradrenaline (NA) in
central as well as peripheral noradrenergic nerves. NPY‐containing nerve fibres are …

The localization of neuropeptide Y binding sites in the pig spleen, as revealed by [125 I]
Bolton-Hunter-labelled porcine neuropeptide Y and alpha 1-adrenergic receptor binding …

We have investigated the effects of ischaemia on neuropeptide Y (NPY) mechanisms
involved in sympathetic vascular control of the pig kidney in vivo. Reperfusion after 2 h of …

Neuropeptide Y (NPY) is a 36-amino acid peptide found co-localised with catecholamines in
many sympathetic postganglionic nerves. Intravenous injection of NPY (6–10 nM/kg) in dogs …

Clonidine (10 μg× kg− 1) reduced by almost 50% the increase in plasma neuropeptide
(NPY)-like immunoreactivity (-LI) induced by preganglionic nerve stimulation at 8 Hz. This …

Experiments have been conducted to evaluate the effect of neuropeptide Y (NPY)
administered at three distinct levels of the nervous system:(1) the posterior hypothalamic …