PMID- 31826983 OWN - NLM STAT- MEDLINE DCOM- 20200911 LR - 20240425 IS - 1946-6242 (Electronic) IS - 1946-6234 (Print) IS - 1946-6234 (Linking) VI - 11 IP - 522 DP - 2019 Dec 11 TI - Distinct neural mechanisms for the prosocial and rewarding properties of MDMA. LID - 10.1126/scitranslmed.aaw6435 [doi] LID - eaaw6435 AB - The extensively abused recreational drug (+/-)3,4-methylenedioxymethamphetamine (MDMA) has shown promise as an adjunct to psychotherapy for treatment-resistant psychiatric disease. It is unknown, however, whether the mechanisms underlying its prosocial therapeutic effects and abuse potential are distinct. We modeled both the prosocial and nonsocial drug reward of MDMA in mice and investigated the mechanism of these processes using brain region-specific pharmacology, transgenic manipulations, electrophysiology, and in vivo calcium imaging. We demonstrate in mice that MDMA acting at the serotonin transporter within the nucleus accumbens is necessary and sufficient for MDMA's prosocial effect. MDMA's acute rewarding properties, in contrast, require dopaminergic signaling. MDMA's prosocial effect requires 5-HT1b receptor activation and is mimicked by d-fenfluramine, a selective serotonin-releasing compound. By dissociating the mechanisms of MDMA's prosocial effects from its addictive properties, we provide evidence for a conserved neuronal pathway, which can be leveraged to develop novel therapeutics with limited abuse liability. CI - Copyright (c) 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. FAU - Heifets, Boris D AU - Heifets BD AUID- ORCID: 0000-0003-1474-0379 AD - Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA. AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. FAU - Salgado, Juliana S AU - Salgado JS AUID- ORCID: 0000-0002-3687-846X AD - Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA. AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. FAU - Taylor, Madison D AU - Taylor MD AUID- ORCID: 0000-0002-8092-3029 AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. FAU - Hoerbelt, Paul AU - Hoerbelt P AUID- ORCID: 0000-0002-8707-5376 AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. FAU - Cardozo Pinto, Daniel F AU - Cardozo Pinto DF AUID- ORCID: 0000-0002-6104-4643 AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. FAU - Steinberg, Elizabeth E AU - Steinberg EE AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. FAU - Walsh, Jessica J AU - Walsh JJ AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. FAU - Sze, Ji Y AU - Sze JY AD - Department of Molecular Pharmacology and Rose F. Kennedy Intellectual and Developmental Disabilities Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA. FAU - Malenka, Robert C AU - Malenka RC AUID- ORCID: 0000-0002-5428-5211 AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA. malenka@stanford.edu. LA - eng GR - K08 MH110610/MH/NIMH NIH HHS/United States GR - P50 DA042012/DA/NIDA NIH HHS/United States GR - R56 MH105839/MH/NIMH NIH HHS/United States GR - R01 MH105839/MH/NIMH NIH HHS/United States GR - F32 MH115668/MH/NIMH NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PL - United States TA - Sci Transl Med JT - Science translational medicine JID - 101505086 RN - 0 (Dopamine Plasma Membrane Transport Proteins) RN - 0 (Receptors, Oxytocin) RN - 0 (Receptors, Serotonin) RN - 0 (Serotonin Plasma Membrane Transport Proteins) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) RN - VTD58H1Z2X (Dopamine) SB - IM MH - Animals MH - Brain/*physiology MH - Dopamine/metabolism MH - Dopamine Plasma Membrane Transport Proteins/metabolism MH - Female MH - Male MH - Mice, Inbred C57BL MH - N-Methyl-3,4-methylenedioxyamphetamine/*pharmacology MH - Nucleus Accumbens/drug effects/physiology MH - Receptors, Oxytocin/metabolism MH - Receptors, Serotonin/metabolism MH - *Reward MH - Serotonin Plasma Membrane Transport Proteins/metabolism MH - *Social Behavior PMC - PMC7123941 MID - NIHMS1565640 COIS- Competing interests: R.C.M. is on the scientific advisory boards of MapLight Therapeutics Inc., Cerevance, Cognition Therapeutics Inc., and the Brave Neuroscience Company. EDAT- 2019/12/13 06:00 MHDA- 2020/09/12 06:00 PMCR- 2020/04/03 CRDT- 2019/12/13 06:00 PHST- 2019/01/11 00:00 [received] PHST- 2019/08/01 00:00 [revised] PHST- 2019/10/15 00:00 [accepted] PHST- 2019/12/13 06:00 [entrez] PHST- 2019/12/13 06:00 [pubmed] PHST- 2020/09/12 06:00 [medline] PHST- 2020/04/03 00:00 [pmc-release] AID - 11/522/eaaw6435 [pii] AID - 10.1126/scitranslmed.aaw6435 [doi] PST - ppublish SO - Sci Transl Med. 2019 Dec 11;11(522):eaaw6435. doi: 10.1126/scitranslmed.aaw6435.