Phencyclidine (PCP) and phencyclidine-like drugs (TCP, dexoxadrol, MK-801, and SKF 10,047) were evaluated for their ability to induce rotational behavior in rats with unilateral 6-OHDA lesions of the medial forebrain bundle and for their ability to alter striatal dopamine (DA) overflow with microdialysis procedures. All of the compounds tested produced rotational behavior ipsilateral to the...
[3H]TCP, an analog of the dissociative anesthetic phencyclidine (PCP), binds with high affinity to two sites in guinea pig brain membranes, one that is MK-801 sensitive and one that is not. The MK-801-sensitive site (PCP site 1) is associated with NMDA receptors, whereas the MK-801-insensitive site (PCP site 2) may be associated with biogenic amine transporters (BAT). Although several "BAT...
Porcine brain contained an active factor that competed with [3H]-phencyclidine (PCP) for binding to rat brain membranes. On reverse phase high pressure liquid chromatography, the active material eluted between 38-42% acetonitrile. Gel filtration chromatography of the factor predicted a molecular weight of approximately 3000 daltons. The endogenous substance appeared to be selective for PCP...