Psychopharmacology
1989
B Sadzot, J M Baraban, R A Glennon et al.
It has been shown that the hallucinogenic potencies of LSD, the phenylisopropylamines, such as DOB (4-bromo-2,5-dimethoxyphenylisopropylamine) and DOI (4-iodo-2,5-dimethoxyphenylisopropylamine), and the indolealkylamines, such as DMT (dimethyltryptamine) and 5-OMe-DMT (5-methoxy-dimethyltryptamine), strongly correlate with their in vitro 5-HT2 receptor binding affinities in rat cortical...
Pharmacology, biochemistry, and behavior
July 1988
R A Glennon, M Titeler, R A Lyon
4-Bromo-2,5-dimethoxyphenethylamine (alpha-desMe DOB) is a psychoactive agent that may possess significant abuse potential. Because of its structural similarity to the established hallucinogen 1-(4-bromo-2,5-dimethoxyphenyl)-2-aminopropane (DOB), and because almost no pharmacological data are available on this agent, we undertook this preliminary investigation. alpha-DesMe DOB (Ki = 1 nM), like...
Psychopharmacology
1988
M Titeler, R A Lyon, Richard A Glennon
Alterations in brain serotonergic function have been implicated in the mechanism of action of LSD, mescaline, and other similarly acting hallucinogenic drugs of abuse such as STP (2,5-dimethoxyphenylisopropylamine; DOM). In order to test the hypothesis that the mechanism of action of LSD and phenylisopropylamine hallucinogens is through stimulation of a specific brain serotonin receptor...
Psychopharmacology
1986
R A Lyon, R A Glennon, M Titeler
3,4-Methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxy-amphetamine (MDA), and their optical isomers, were assayed for their affinities at radiolabeled brain serotonin (5-HT1, 5-HT2) and dopamine (D2) binding sites. (R(-)-MDA and R(-)-MDMA displayed moderate affinities for 3H-ketanserin-labeled 5-HT2 sites (Ki = 3425 and 3310 nM, respectively) whereas the affinities for their...