PMID- 20230888 OWN - NLM STAT- MEDLINE DCOM- 20100617 LR - 20191210 IS - 1879-3177 (Electronic) IS - 0887-2333 (Linking) VI - 24 IP - 4 DP - 2010 Jun TI - Toxicity of ecstasy (MDMA) towards embryonic stem cell-derived cardiac and neural cells. PG - 1133-8 LID - 10.1016/j.tiv.2010.03.005 [doi] AB - "Ecstasy" or methylenedioxymethamphetamine (MDMA) is primarily a recreational drug commonly used during the child bearing period, thus, there is a major concern regarding the embryonic and fetal toxicity of this drug. Here, we report the cardio- and neuro-toxic effects of MDMA on beating embryoid bodies (EBs) and neural cell-containing EBs derived from mouse embryonic stem cell (ESCs). Based on our linear discriminate function, MDMA is considered to be a moderate or weak teratogen. Moreover, the generation of EBs with neural cell morphology and the expression of MAP2, a mature neuron marker, decrease more when MDMA is administered during the EB formation stage rather than post-plated EBs. In addition, the ID50 (inhibition of differentiation) of EBs with neural cell morphology is less than cardiac cells. In conclusion, MDMA causes a marked reduction in beating cardiomyocytes and neurons in ESC cultures, and this drug has a more potent toxicity on neural rather than cardiac cell differentiation. CI - Copyright 2010 Elsevier Ltd. All rights reserved. FAU - Meamar, Rokhsareh AU - Meamar R AD - Department of Cell and Molecular Biology, Royan Institute for Animal Biotechnology, P.O. Box 815896-8433, Esfahan, Iran. FAU - Karamali, Fereshteh AU - Karamali F FAU - Sadeghi, Hamid Mirmohamad AU - Sadeghi HM FAU - Etebari, Mahmood AU - Etebari M FAU - Nasr-Esfahani, Mohammad Hossein AU - Nasr-Esfahani MH FAU - Baharvand, Hossein AU - Baharvand H LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20100315 PL - England TA - Toxicol In Vitro JT - Toxicology in vitro : an international journal published in association with BIBRA JID - 8712158 RN - 0 (Cardiotoxins) RN - 0 (Hallucinogens) RN - 0 (Illicit Drugs) RN - 0 (Neurotoxins) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) SB - IM MH - Animals MH - Cardiotoxins/toxicity MH - Cell Differentiation/drug effects MH - Cell Line MH - Embryonic Stem Cells/*drug effects MH - Fetus/drug effects MH - Hallucinogens/*toxicity MH - Illicit Drugs/toxicity MH - Mice MH - Mice, Inbred C57BL MH - Myocytes, Cardiac/*drug effects MH - N-Methyl-3,4-methylenedioxyamphetamine/*toxicity MH - Neurons/*drug effects MH - Neurotoxins/toxicity MH - Toxicity Tests EDAT- 2010/03/17 06:00 MHDA- 2010/06/18 06:00 CRDT- 2010/03/17 06:00 PHST- 2009/08/30 00:00 [received] PHST- 2009/11/22 00:00 [revised] PHST- 2010/03/10 00:00 [accepted] PHST- 2010/03/17 06:00 [entrez] PHST- 2010/03/17 06:00 [pubmed] PHST- 2010/06/18 06:00 [medline] AID - S0887-2333(10)00069-X [pii] AID - 10.1016/j.tiv.2010.03.005 [doi] PST - ppublish SO - Toxicol In Vitro. 2010 Jun;24(4):1133-8. doi: 10.1016/j.tiv.2010.03.005. Epub 2010 Mar 15.