A 25 year adventure in the field of tachykinins

Several aspects of our 25 year adventure ill the field of tachykinins will be Successively described. They concern: substance P (SP) synthesis and release in the basal ganglia, the identification and pharmacological characterization of central tachykinin NK1, NK2 and NK3 binding, sites and their topographical distribution, the description of some new biological tests for corresponding receptors, the identification of tachykinin NK1 receptor subtypes or conformers sensitive to all endogenous tachykinins (substance P, neurokinin A (NKA), neurokinin B (NKB), neuropeptide gamma (NPgamma) and neuropeptide K (NPK)) and finally, the functional involvement of these receptors and their subtypes in tachykinin-induced regulations of dopamine and acetylcholine release in the striatum. (C) 2004 Elsevier Inc. All rights reserved.