PMID- 1723801 OWN - NLM STAT- MEDLINE DCOM- 19920319 LR - 20190712 IS - 0091-3057 (Print) IS - 0091-3057 (Linking) VI - 39 IP - 3 DP - 1991 Jul TI - The neurochemical and stimulatory effects of putative metabolites of 3,4-methylenedioxyamphetamine and 3,4-methylenedioxymethamphetamine in rats. PG - 787-90 AB - Rats were injected SC with a dose of 10 mg/kg (as base) of 3,4-methylenedioxyamphetamine (MDA), or 3,4-methylenedioxymethamphetamine (MDMA), 4-hydroxy-3-methoxyamphetamine, alpha-methyldopamine and alpha-methylnorepinephrine, metabolites of MDA, and alpha-methylepinephrine, a putative metabolite of MDMA, twice daily for either 5 or 7 consecutive doses. The rats were killed 24 h after the last injection and monoamines in discrete brain regions were assayed. MDA, MDMA, 4-hydroxy-3-methoxyamphetamine and alpha-methyldopamine, but not alpha-methylepinephrine, decreased the concentration of serotonin (5-HT) in the frontal cortex. MDA and MDMA, but not 4-hydroxy-3-methoxyamphetamine, alpha-methyldopamine and alpha-methylepinephrine, also decreased the concentration of 5-hydroxyindoleacetic acid (5-HIAA) in the frontal cortexes. In stimulatory studies, MDA and MDMA, but not their metabolites except alpha-methylepinephrine, which increased activity at 15 and 30 min, increased locomotor activity from 15 to 180 min following the drug administration. FAU - Yeh, S Y AU - Yeh SY AD - National Institute on Drug Abuse, Addiction Research Center, Baltimore, MD 21224. FAU - Hsu, F L AU - Hsu FL LA - eng PT - Journal Article PL - United States TA - Pharmacol Biochem Behav JT - Pharmacology, biochemistry, and behavior JID - 0367050 RN - 0 (Central Nervous System Stimulants) RN - 10329-60-9 (alpha-methylepinephrine) RN - 13026-44-3 (3-O-methyl-alpha-methyldopamine) RN - 333DO1RDJY (Serotonin) RN - 4764-17-4 (3,4-Methylenedioxyamphetamine) RN - 54-16-0 (Hydroxyindoleacetic Acid) RN - 555-64-6 (alpha-methyldopamine) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) RN - R7339QLN1C (Deoxyepinephrine) RN - R81X549E70 (Nordefrin) RN - VTD58H1Z2X (Dopamine) RN - YKH834O4BH (Epinephrine) SB - IM MH - 3,4-Methylenedioxyamphetamine/*analogs & derivatives/metabolism/*pharmacology MH - Animals MH - Brain Chemistry/*drug effects MH - Central Nervous System Stimulants/*pharmacology MH - Cerebral Cortex/drug effects/metabolism MH - Deoxyepinephrine/analogs & derivatives/pharmacology MH - Dopamine/analogs & derivatives/pharmacology MH - Epinephrine/analogs & derivatives/pharmacology MH - Hydroxyindoleacetic Acid/metabolism MH - Male MH - Motor Activity/drug effects MH - N-Methyl-3,4-methylenedioxyamphetamine MH - Nordefrin/pharmacology MH - Rats MH - Rats, Inbred Strains MH - Serotonin/metabolism EDAT- 1991/07/01 00:00 MHDA- 1991/07/01 00:01 CRDT- 1991/07/01 00:00 PHST- 1991/07/01 00:00 [pubmed] PHST- 1991/07/01 00:01 [medline] PHST- 1991/07/01 00:00 [entrez] AID - 0091-3057(91)90165-X [pii] AID - 10.1016/0091-3057(91)90165-x [doi] PST - ppublish SO - Pharmacol Biochem Behav. 1991 Jul;39(3):787-90. doi: 10.1016/0091-3057(91)90165-x.