Eledoisin is a peptide extracted from the posterior salivary glands of certain small octopi (Eledone spp., Mollusca), or obtained by synthesis.?Its actions resemble those of SUBSTANCE P;?it is a potent vasodilator and increases capillary permeability.

Neuropeptide Y (2-36) (human, rat)

FG 7142?also modulates GABA-induced chloride flux at GABAA receptors expressing the α1 subunit (EC50= 137 nM).?FG 7142?can increase tyrosine hydroxylation and cause upregulation of β-adrenoceptors in mouse cerebral cortex.?FG 7142 , a non-selectively benzodiazepine inverse agonist, has high affinity for the α1 subunit-containing GABAA receptor (Ki=91 nM).?