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Copits BA, Gowrishankar R, O'Neill PR, Li JN, Girven KS, Yoo JJ, Meshik X, Parker KE, Spangler SM, Elerding AJ, Brown BJ, Shirley SE, Ma KKL, Vasquez AM, Stander MC, Kalyanaraman V, Vogt SK, Samineni VK, Patriarchi T, Tian L, Gautam N, Sunahara RK, Gereau RW, Bruchas MR. A photoswitchable GPCR-based opsin for presynaptic inhibition. Neuron 2021; 109:1791-1809.e11. [PMID: 33979635 PMCID: PMC8194251 DOI: 10.1016/j.neuron.2021.04.026] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 04/21/2021] [Accepted: 04/26/2021] [Indexed: 12/12/2022]
Abstract
Optical manipulations of genetically defined cell types have generated significant insights into the dynamics of neural circuits. While optogenetic activation has been relatively straightforward, rapid and reversible synaptic inhibition has proven more elusive. Here, we leveraged the natural ability of inhibitory presynaptic GPCRs to suppress synaptic transmission and characterize parapinopsin (PPO) as a GPCR-based opsin for terminal inhibition. PPO is a photoswitchable opsin that couples to Gi/o signaling cascades and is rapidly activated by pulsed blue light, switched off with amber light, and effective for repeated, prolonged, and reversible inhibition. PPO rapidly and reversibly inhibits glutamate, GABA, and dopamine release at presynaptic terminals. Furthermore, PPO alters reward behaviors in a time-locked and reversible manner in vivo. These results demonstrate that PPO fills a significant gap in the neuroscience toolkit for rapid and reversible synaptic inhibition and has broad utility for spatiotemporal control of inhibitory GPCR signaling cascades.
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Affiliation(s)
- Bryan A Copits
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA.
| | - Raaj Gowrishankar
- Center of Excellence in the Neurobiology of Addiction, Pain, and Emotion, Departments of Anesthesiology and Pain Medicine, and Pharmacology, University of Washington, Seattle, WA, USA
| | - Patrick R O'Neill
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA; Shirley and Stefan Hatos Center for Neuropharmacology, Semel Institute, Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, CA
| | - Jun-Nan Li
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Kasey S Girven
- Center of Excellence in the Neurobiology of Addiction, Pain, and Emotion, Departments of Anesthesiology and Pain Medicine, and Pharmacology, University of Washington, Seattle, WA, USA
| | - Judy J Yoo
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Xenia Meshik
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Kyle E Parker
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Skylar M Spangler
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Abigail J Elerding
- Center of Excellence in the Neurobiology of Addiction, Pain, and Emotion, Departments of Anesthesiology and Pain Medicine, and Pharmacology, University of Washington, Seattle, WA, USA
| | - Bobbie J Brown
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Sofia E Shirley
- Center of Excellence in the Neurobiology of Addiction, Pain, and Emotion, Departments of Anesthesiology and Pain Medicine, and Pharmacology, University of Washington, Seattle, WA, USA
| | - Kelly K L Ma
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Alexis M Vasquez
- Department of Pharmacology, University of California San Diego, San Diego, CA, USA
| | - M Christine Stander
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Vani Kalyanaraman
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Sherri K Vogt
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Vijay K Samineni
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Tommaso Patriarchi
- Institute of Pharmacology and Toxicology, University of Zurich, Zurich, Switzerland
| | - Lin Tian
- Department of Biochemistry and Molecular Medicine, University of California Davis, Davis, CA, USA
| | - N Gautam
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Roger K Sunahara
- Department of Pharmacology, University of California San Diego, San Diego, CA, USA
| | - Robert W Gereau
- Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA; Department of Neuroscience, Washington University School of Medicine, St. Louis, MO, USA
| | - Michael R Bruchas
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA; Department of Neuroscience, Washington University School of Medicine, St. Louis, MO, USA; Center of Excellence in the Neurobiology of Addiction, Pain, and Emotion, Departments of Anesthesiology and Pain Medicine, and Pharmacology, University of Washington, Seattle, WA, USA.
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Parker KE, Pedersen CE, Gomez AM, Spangler SM, Walicki MC, Feng SY, Stewart SL, Otis JM, Al-Hasani R, McCall JG, Sakers K, Bhatti DL, Copits BA, Gereau RW, Jhou T, Kash TJ, Dougherty JD, Stuber GD, Bruchas MR. A Paranigral VTA Nociceptin Circuit that Constrains Motivation for Reward. Cell 2019; 178:653-671.e19. [PMID: 31348890 PMCID: PMC7001890 DOI: 10.1016/j.cell.2019.06.034] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 08/16/2018] [Accepted: 06/25/2019] [Indexed: 12/26/2022]
Abstract
Nociceptin and its receptor are widely distributed throughout the brain in regions associated with reward behavior, yet how and when they act is unknown. Here, we dissected the role of a nociceptin peptide circuit in reward seeking. We generated a prepronociceptin (Pnoc)-Cre mouse line that revealed a unique subpopulation of paranigral ventral tegmental area (pnVTA) neurons enriched in prepronociceptin. Fiber photometry recordings during progressive ratio operant behavior revealed pnVTAPnoc neurons become most active when mice stop seeking natural rewards. Selective pnVTAPnoc neuron ablation, inhibition, and conditional VTA nociceptin receptor (NOPR) deletion increased operant responding, revealing that the pnVTAPnoc nucleus and VTA NOPR signaling are necessary for regulating reward motivation. Additionally, optogenetic and chemogenetic activation of this pnVTAPnoc nucleus caused avoidance and decreased motivation for rewards. These findings provide insight into neuromodulatory circuits that regulate motivated behaviors through identification of a previously unknown neuropeptide-containing pnVTA nucleus that limits motivation for rewards.
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Affiliation(s)
- Kyle E Parker
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Christian E Pedersen
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA
| | - Adrian M Gomez
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Skylar M Spangler
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Neuroscience Program (DBBS), Washington University School of Medicine, St. Louis, MO, USA
| | - Marie C Walicki
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Shelley Y Feng
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Sarah L Stewart
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - James M Otis
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Ream Al-Hasani
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Pharmaceutical and Administrative Sciences, St. Louis College of Pharmacy, St. Louis, MO, USA; Center for Clinical Pharmacology, St. Louis College of Pharmacy and Washington University School of Medicine, St. Louis, MO, USA; Division of Biology and Biomedical Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Jordan G McCall
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Pharmaceutical and Administrative Sciences, St. Louis College of Pharmacy, St. Louis, MO, USA; Center for Clinical Pharmacology, St. Louis College of Pharmacy and Washington University School of Medicine, St. Louis, MO, USA; Division of Biology and Biomedical Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Kristina Sakers
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA; Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Dionnet L Bhatti
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Bryan A Copits
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Robert W Gereau
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Thomas Jhou
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC, USA
| | - Thomas J Kash
- Department of Pharmacology and Bowles Center for Alcohol Studies, School of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Joseph D Dougherty
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA; Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - Garret D Stuber
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA; Neuroscience Center, University of North Carolina, Chapel Hill, NC, USA; Department of Cell Biology and Physiology, University of North Carolina, Chapel Hill, NC, USA
| | - Michael R Bruchas
- Departments of Anesthesiology, Division of Basic Research, Anatomy and Neurobiology, and Washington University Pain Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA; Division of Biology and Biomedical Sciences, Washington University School of Medicine, St. Louis, MO, USA; Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA.
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Hansen MM, Spangler SM, Bruchas MR. Investigating Arrestin‐3 Recruitment to Nociceptin/Orphanin FQ Opioid Receptor (NOPR). FASEB J 2018. [DOI: 10.1096/fasebj.2018.32.1_supplement.689.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Skylar M. Spangler
- Division of Biology and Biomedical SciencesWashington University in St. LouisSt. LouisMO
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Spangler SM, Bruchas MR. Optogenetic approaches for dissecting neuromodulation and GPCR signaling in neural circuits. Curr Opin Pharmacol 2017; 32:56-70. [PMID: 27875804 PMCID: PMC5395328 DOI: 10.1016/j.coph.2016.11.001] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 10/29/2016] [Accepted: 11/02/2016] [Indexed: 12/19/2022]
Abstract
Optogenetics has revolutionized neuroscience by providing means to control cell signaling with spatiotemporal control in discrete cell types. In this review, we summarize four major classes of optical tools to manipulate neuromodulatory GPCR signaling: opsins (including engineered chimeric receptors); photoactivatable proteins; photopharmacology through caging-photoswitchable molecules; fluorescent protein based reporters and biosensors. Additionally, we highlight technologies to utilize these tools in vitro and in vivo, including Cre dependent viral vector expression and two-photon microscopy. These emerging techniques targeting specific members of the GPCR signaling pathway offer an expansive base for investigating GPCR signaling in behavior and disease states, in addition to paving a path to potential therapeutic developments.
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Affiliation(s)
- Skylar M Spangler
- Department of Anesthesiology, Basic Research Division, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Neuroscience, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA; Division of Biology and Biomedical Sciences, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Michael R Bruchas
- Department of Anesthesiology, Basic Research Division, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Neuroscience, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA; Division of Biology and Biomedical Sciences, Washington University School of Medicine, St. Louis, MO 63110, USA.
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Chang SD, Mascarella SW, Spangler SM, Gurevich VV, Navarro HA, Carroll FI, Bruchas MR. Quantitative Signaling and Structure-Activity Analyses Demonstrate Functional Selectivity at the Nociceptin/Orphanin FQ Opioid Receptor. Mol Pharmacol 2015; 88:502-11. [PMID: 26134494 DOI: 10.1124/mol.115.099150] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 07/01/2015] [Indexed: 11/22/2022] Open
Abstract
Comprehensive studies that consolidate selective ligands, quantitative comparisons of G protein versus arrestin-2/3 coupling, together with structure-activity relationship models for G protein-coupled receptor (GPCR) systems are less commonly employed. Here we examine biased signaling at the nociceptin/orphanin FQ opioid receptor (NOPR), the most recently identified member of the opioid receptor family. Using real-time, live-cell assays, we identified the signaling profiles of several NOPR-selective ligands in upstream GPCR signaling (G protein and arrestin pathways) to determine their relative transduction coefficients and signaling bias. Complementing this analysis, we designed novel ligands on the basis of NOPR antagonist J-113,397 [(±)-1-[(3R*,4R*)-1-(cyclooctylmethyl)-3-(hydroxymethyl)-4-piperidinyl]-3-ethyl-1,3-dihydro-2H-benzimidazol-2-one] to explore structure-activity relationships. Our study shows that NOPR is capable of biased signaling, and further, the NOPR selective ligands MCOPPB [1-[1-(1-methylcyclooctyl)-4-piperidinyl]-2-(3R)-3-piperidinyl-1H-benzimidazole trihydrochloride] and NNC 63-0532 [8-(1-naphthalenylmethyl)-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decane-3-acetic acid, methyl ester] are G protein-biased agonists. Additionally, minor structural modification of J-113,397 can dramatically shift signaling from antagonist to partial agonist activity. We explore these findings with in silico modeling of binding poses. This work is the first to demonstrate functional selectivity and identification of biased ligands at the nociceptin opioid receptor.
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Affiliation(s)
- Steven D Chang
- Department of Psychiatry (S.D.C.), Department of Anesthesiology, Basic Research Division (S.D.C., S.M.S., M.R.B.), Department of Anatomy and Neurobiology (M.R.B.), Washington University Pain Center (M.R.B.), Division of Biology and Biomedical Sciences Program in Neuroscience (S.M.S., M.R.B.), Washington University School of Medicine, St. Louis, Missouri; RTI International (S.W.M., H.A.N., F.I.C.), Research Triangle Park, North Carolina; and Vanderbilt University, Nashville, Tennessee (V.V.G.)
| | - S Wayne Mascarella
- Department of Psychiatry (S.D.C.), Department of Anesthesiology, Basic Research Division (S.D.C., S.M.S., M.R.B.), Department of Anatomy and Neurobiology (M.R.B.), Washington University Pain Center (M.R.B.), Division of Biology and Biomedical Sciences Program in Neuroscience (S.M.S., M.R.B.), Washington University School of Medicine, St. Louis, Missouri; RTI International (S.W.M., H.A.N., F.I.C.), Research Triangle Park, North Carolina; and Vanderbilt University, Nashville, Tennessee (V.V.G.)
| | - Skylar M Spangler
- Department of Psychiatry (S.D.C.), Department of Anesthesiology, Basic Research Division (S.D.C., S.M.S., M.R.B.), Department of Anatomy and Neurobiology (M.R.B.), Washington University Pain Center (M.R.B.), Division of Biology and Biomedical Sciences Program in Neuroscience (S.M.S., M.R.B.), Washington University School of Medicine, St. Louis, Missouri; RTI International (S.W.M., H.A.N., F.I.C.), Research Triangle Park, North Carolina; and Vanderbilt University, Nashville, Tennessee (V.V.G.)
| | - Vsevolod V Gurevich
- Department of Psychiatry (S.D.C.), Department of Anesthesiology, Basic Research Division (S.D.C., S.M.S., M.R.B.), Department of Anatomy and Neurobiology (M.R.B.), Washington University Pain Center (M.R.B.), Division of Biology and Biomedical Sciences Program in Neuroscience (S.M.S., M.R.B.), Washington University School of Medicine, St. Louis, Missouri; RTI International (S.W.M., H.A.N., F.I.C.), Research Triangle Park, North Carolina; and Vanderbilt University, Nashville, Tennessee (V.V.G.)
| | - Hernan A Navarro
- Department of Psychiatry (S.D.C.), Department of Anesthesiology, Basic Research Division (S.D.C., S.M.S., M.R.B.), Department of Anatomy and Neurobiology (M.R.B.), Washington University Pain Center (M.R.B.), Division of Biology and Biomedical Sciences Program in Neuroscience (S.M.S., M.R.B.), Washington University School of Medicine, St. Louis, Missouri; RTI International (S.W.M., H.A.N., F.I.C.), Research Triangle Park, North Carolina; and Vanderbilt University, Nashville, Tennessee (V.V.G.)
| | - F Ivy Carroll
- Department of Psychiatry (S.D.C.), Department of Anesthesiology, Basic Research Division (S.D.C., S.M.S., M.R.B.), Department of Anatomy and Neurobiology (M.R.B.), Washington University Pain Center (M.R.B.), Division of Biology and Biomedical Sciences Program in Neuroscience (S.M.S., M.R.B.), Washington University School of Medicine, St. Louis, Missouri; RTI International (S.W.M., H.A.N., F.I.C.), Research Triangle Park, North Carolina; and Vanderbilt University, Nashville, Tennessee (V.V.G.)
| | - Michael R Bruchas
- Department of Psychiatry (S.D.C.), Department of Anesthesiology, Basic Research Division (S.D.C., S.M.S., M.R.B.), Department of Anatomy and Neurobiology (M.R.B.), Washington University Pain Center (M.R.B.), Division of Biology and Biomedical Sciences Program in Neuroscience (S.M.S., M.R.B.), Washington University School of Medicine, St. Louis, Missouri; RTI International (S.W.M., H.A.N., F.I.C.), Research Triangle Park, North Carolina; and Vanderbilt University, Nashville, Tennessee (V.V.G.)
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