PMID- 1982264 OWN - NLM STAT- MEDLINE DCOM- 19910521 LR - 20190624 IS - 0014-2999 (Print) IS - 0014-2999 (Linking) VI - 191 IP - 2 DP - 1990 Nov 27 TI - Chloral hydrate anesthesia antagonizes the neurotoxicity of 3,4-methylenedioxymethamphetamine. PG - 213-6 AB - We report that maintaining rats under chloral hydrate anesthesia for the first 3 h following the administration of 3,4-methylenedioxymethamphetamine (MDMA) blocks the decrease in forebrain concentrations of 5-hydroxytryptamine (5-HT) measured 1 week later. In contrast, the acute effect of MDMA (3 h) on forebrain 5-HT was not altered by the anesthetic. This protective effect of chloral hydrate was not due to an anesthetic-induced hypothermia but may be related to the hypothesized role of dopamine in the neurotoxic effects of MDMA. FAU - Schmidt, C J AU - Schmidt CJ AD - Merrell Dow Research Institute, Cincinnati, OH 45215. FAU - Black, C K AU - Black CK FAU - Abbate, G M AU - Abbate GM FAU - Taylor, V L AU - Taylor VL LA - eng PT - Journal Article PL - Netherlands TA - Eur J Pharmacol JT - European journal of pharmacology JID - 1254354 RN - 333DO1RDJY (Serotonin) RN - 418M5916WG (Chloral Hydrate) RN - 4764-17-4 (3,4-Methylenedioxyamphetamine) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) SB - IM MH - 3,4-Methylenedioxyamphetamine/*analogs & derivatives/antagonists & inhibitors/toxicity MH - *Anesthesia MH - Animals MH - Cerebral Cortex/cytology/*drug effects/metabolism MH - Chloral Hydrate/*pharmacology MH - Hippocampus/cytology/*drug effects/metabolism MH - Male MH - N-Methyl-3,4-methylenedioxyamphetamine MH - Premedication MH - Rats MH - Rats, Inbred Strains MH - Serotonin/*metabolism EDAT- 1990/11/27 00:00 MHDA- 1990/11/27 00:01 CRDT- 1990/11/27 00:00 PHST- 1990/11/27 00:00 [pubmed] PHST- 1990/11/27 00:01 [medline] PHST- 1990/11/27 00:00 [entrez] AID - 0014-2999(90)94149-R [pii] AID - 10.1016/0014-2999(90)94149-r [doi] PST - ppublish SO - Eur J Pharmacol. 1990 Nov 27;191(2):213-6. doi: 10.1016/0014-2999(90)94149-r.