PMID- 34103400 OWN - NLM STAT- MEDLINE DCOM- 20211203 LR - 20240226 IS - 1091-6490 (Electronic) IS - 0027-8424 (Print) IS - 0027-8424 (Linking) VI - 118 IP - 24 DP - 2021 Jun 15 TI - Selective filtering of excitatory inputs to nucleus accumbens by dopamine and serotonin. LID - 10.1073/pnas.2106648118 [doi] LID - e2106648118 AB - The detailed mechanisms by which dopamine (DA) and serotonin (5-HT) act in the nucleus accumbens (NAc) to influence motivated behaviors in distinct ways remain largely unknown. Here, we examined whether DA and 5-HT selectively modulate excitatory synaptic transmission in NAc medium spiny neurons in an input-specific manner. DA reduced excitatory postsynaptic currents (EPSCs) generated by paraventricular thalamus (PVT) inputs but not by ventral hippocampus (vHip), basolateral amygdala (BLA), or medial prefrontal cortex (mPFC) inputs. In contrast, 5-HT reduced EPSCs generated by inputs from all areas except the mPFC. Release of endogenous DA and 5-HT by methamphetamine (METH) and (+/-)3,4-methylenedioxymethamphetamine (MDMA), respectively, recapitulated these input-specific synaptic effects. Optogenetic inhibition of PVT inputs enhanced cocaine-conditioned place preference, whereas mPFC input inhibition reduced the enhancement of sociability elicited by MDMA. These findings suggest that the distinct, input-specific filtering of excitatory inputs in the NAc by DA and 5-HT contribute to their discrete behavioral effects. FAU - Christoffel, Daniel J AU - Christoffel DJ AUID- ORCID: 0000-0002-6303-5134 AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305. FAU - Walsh, Jessica J AU - Walsh JJ AUID- ORCID: 0000-0001-8466-8451 AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305. 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. FAU - Heifets, Boris D AU - Heifets BD AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305. AD - Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305. FAU - Llorach, Pierre AU - Llorach P AD - Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA 94305. FAU - Lopez, Ricardo C AU - Lopez RC AUID- ORCID: 0000-0002-1136-9511 AD - Nancy Pritzker Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305. FAU - Ramakrishnan, Charu AU - Ramakrishnan C AD - Department of Bioengineering, Stanford University, Stanford, CA 94305. FAU - Deisseroth, Karl AU - Deisseroth K AD - Department of Bioengineering, Stanford University, Stanford, CA 94305. AD - Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305. AD - HHMI, Stanford University, Stanford, CA 94305. 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; malenka@stanford.edu. LA - eng GR - K99 DK115895/DK/NIDDK NIH HHS/United States GR - P50 DA042012/DA/NIDA NIH HHS/United States GR - F32 MH115668/MH/NIMH NIH HHS/United States GR - T32 DA035165/DA/NIDA NIH HHS/United States GR - K08 MH110610/MH/NIMH NIH HHS/United States GR - R00 DK115895/DK/NIDDK NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PL - United States TA - Proc Natl Acad Sci U S A JT - Proceedings of the National Academy of Sciences of the United States of America JID - 7505876 RN - 333DO1RDJY (Serotonin) RN - 44RAL3456C (Methamphetamine) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) RN - VTD58H1Z2X (Dopamine) SB - IM MH - Animals MH - Behavior, Animal/drug effects MH - Dopamine/*pharmacology MH - *Excitatory Postsynaptic Potentials/drug effects MH - Methamphetamine/pharmacology MH - Mice, Inbred C57BL MH - N-Methyl-3,4-methylenedioxyamphetamine/pharmacology MH - Neurons/drug effects/physiology MH - Nucleus Accumbens/drug effects/*physiology MH - Serotonin/*pharmacology MH - Social Interaction/drug effects MH - Synaptic Transmission/drug effects MH - Mice PMC - PMC8214692 OTO - NOTNLM OT - dopamine OT - neuromodulators OT - nucleus accumbens OT - reward OT - serotonin COIS- Competing interest statement: R.C.M. is on the scientific advisory boards for MapLight Therapeutics and MindMed. K.D. is on the scientific advisory board of MapLight Therapeutics. EDAT- 2021/06/10 06:00 MHDA- 2021/12/15 06:00 PMCR- 2021/12/08 CRDT- 2021/06/09 05:53 PHST- 2021/06/09 05:53 [entrez] PHST- 2021/06/10 06:00 [pubmed] PHST- 2021/12/15 06:00 [medline] PHST- 2021/12/08 00:00 [pmc-release] AID - 2106648118 [pii] AID - 202106648 [pii] AID - 10.1073/pnas.2106648118 [doi] PST - ppublish SO - Proc Natl Acad Sci U S A. 2021 Jun 15;118(24):e2106648118. doi: 10.1073/pnas.2106648118.