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Li HX, Yang LY, Wan YX, Zhao YP, Liu YF, Wen KS, Yang JJ, Fan XY. The epigenetically regulated PP1α expression by KDM1A may contribute to oxycodone conditioned place preference in mice. Biomed Pharmacother 2024; 176:116931. [PMID: 38870630 DOI: 10.1016/j.biopha.2024.116931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 06/03/2024] [Accepted: 06/09/2024] [Indexed: 06/15/2024] Open
Abstract
The lysine-specific demethylase 1 (KDM1A) is reported to be a regulator in learning and memory. However, the effect of KDM1A in oxycodone rewarding memory has yet to be studied. In our study, rewarding memory was assessed by using conditioned place preference (CPP) in male mice. Next generation sequencing and chromatin immunoprecipitation-PCR were used to explore the molecular mechanisms. Oxycodone significantly decreased PP1α mRNA and protein levels in hippocampal neurons. Oxycodone significantly increased KDM1A and H3K4me1 levels, while significantly decreased H3K4me2 levels in a time- and dose-dependent manner. Behavioral data demonstrated that intraperitoneal injection of ORY-1001 (KDM1A inhibitor) or intra-hippocampal injection of KDM1A siRNA/shRNA blocked the acquisition and expression of oxycodone CPP and facilitated the extinction of oxycodone CPP. The decrease of PP1α was markedly blocked by the injection of ORY-1001 or KDM1A siRNA/shRNA. Oxycodone-induced enhanced binding of CoRest with KDM1A and binding of CoRest with the PP1α promoter was blocked by ORY-1001. The level of H3K4me2 demethylation was also decreased by the treatment. The results suggest that oxycodone-induced upregulation of KDM1A via demethylation of H3K4me2 promotes the binding of CoRest with the PP1α promoter, and the subsequent decrease in PP1α expression in hippocampal neurons may contribute to oxycodone reward.
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Affiliation(s)
- Hong-Xi Li
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang, China
| | - Li-Yu Yang
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yu-Xiao Wan
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yun-Peng Zhao
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yi-Fei Liu
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, China
| | - Kai-Shu Wen
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jing-Jing Yang
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xin-Yu Fan
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, China.
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Hubbard E, Galinato VM, Derdeyn P, Bartas K, Mahler SV, Beier KT. Neural circuit basis of adolescent THC-induced potentiation of opioid responses in adult mice. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.23.590773. [PMID: 38712160 PMCID: PMC11071376 DOI: 10.1101/2024.04.23.590773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Use of one drug of abuse typically influences the behavioral response to other drugs, either administered at the same time or a subsequent time point. The nature of the drugs being used, as well as the timing and dosing, also influence how these drugs interact. Here, we tested the effects of adolescent THC exposure on the development of morphine-induced behavioral adaptations following repeated morphine exposure during adulthood. We found that adolescent THC administration impacted morphine-induced behaviors across several dimensions, including potentiating reward and paradoxically impairing the development of morphine reward. We then mapped the whole-brain response to a reinstatement dose of morphine, finding that adolescent THC administration led to increased activity in the basal ganglia and increased functional connectivity between frontal cortical regions and the ventral tegmental area. Last, we show using rabies virus-based circuit mapping that adolescent THC exposure triggers a long-lasting elevation in connectivity from the frontal cortex regions onto ventral tegmental dopamine cells that has the potential to influence dopaminergic response to morphine administration during adulthood. Our study adds to the rich literature on the interaction between drugs of abuse and provides potential circuit substates by which adolescent THC exposure influences responses to morphine later in life.
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Barrett JE, Shekarabi A, Inan S. Oxycodone: A Current Perspective on Its Pharmacology, Abuse, and Pharmacotherapeutic Developments. Pharmacol Rev 2023; 75:1062-1118. [PMID: 37321860 PMCID: PMC10595024 DOI: 10.1124/pharmrev.121.000506] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 04/30/2023] [Accepted: 06/05/2023] [Indexed: 06/17/2023] Open
Abstract
Oxycodone, a semisynthetic derivative of naturally occurring thebaine, an opioid alkaloid, has been available for more than 100 years. Although thebaine cannot be used therapeutically due to the occurrence of convulsions at higher doses, it has been converted to a number of other widely used compounds that include naloxone, naltrexone, buprenorphine, and oxycodone. Despite the early identification of oxycodone, it was not until the 1990s that clinical studies began to explore its analgesic efficacy. These studies were followed by the pursuit of several preclinical studies to examine the analgesic effects and abuse liability of oxycodone in laboratory animals and the subjective effects in human volunteers. For a number of years oxycodone was at the forefront of the opioid crisis, playing a significant role in contributing to opioid misuse and abuse, with suggestions that it led to transitioning to other opioids. Several concerns were expressed as early as the 1940s that oxycodone had significant abuse potential similar to heroin and morphine. Both animal and human abuse liability studies have confirmed, and in some cases amplified, these early warnings. Despite sharing a similar structure with morphine and pharmacological actions also mediated by the μ-opioid receptor, there are several differences in the pharmacology and neurobiology of oxycodone. The data that have emerged from the many efforts to analyze the pharmacological and molecular mechanism of oxycodone have generated considerable insight into its many actions, reviewed here, which, in turn, have provided new information on opioid receptor pharmacology. SIGNIFICANCE STATEMENT: Oxycodone, a μ-opioid receptor agonist, was synthesized in 1916 and introduced into clinical use in Germany in 1917. It has been studied extensively as a therapeutic analgesic for acute and chronic neuropathic pain as an alternative to morphine. Oxycodone emerged as a drug with widespread abuse. This article brings together an integrated, detailed review of the pharmacology of oxycodone, preclinical and clinical studies of pain and abuse, and recent advances to identify potential opioid analgesics without abuse liability.
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Affiliation(s)
- James E Barrett
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University. Philadelphia, Pennsylvania
| | - Aryan Shekarabi
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University. Philadelphia, Pennsylvania
| | - Saadet Inan
- Center for Substance Abuse Research, Lewis Katz School of Medicine, Temple University. Philadelphia, Pennsylvania
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Pryce KD, Serafini RA, Ramakrishnan A, Nicolais A, Giosan IM, Polizu C, Torres-Berrío A, Vuppala S, Kronman H, Ruiz A, Gaspari S, Peña CJ, Sakloth F, Mitsi V, van Duzer J, Mazitschek R, Jarpe M, Shen L, Nestler EJ, Zachariou V. Oxycodone withdrawal induces HDAC1/HDAC2-dependent transcriptional maladaptations in the reward pathway in a mouse model of peripheral nerve injury. Nat Neurosci 2023; 26:1229-1244. [PMID: 37291337 PMCID: PMC10752505 DOI: 10.1038/s41593-023-01350-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 04/25/2023] [Indexed: 06/10/2023]
Abstract
The development of physical dependence and addiction disorders due to misuse of opioid analgesics is a major concern with pain therapeutics. We developed a mouse model of oxycodone exposure and subsequent withdrawal in the presence or absence of chronic neuropathic pain. Oxycodone withdrawal alone triggered robust gene expression adaptations in the nucleus accumbens, medial prefrontal cortex and ventral tegmental area, with numerous genes and pathways selectively affected by oxycodone withdrawal in mice with peripheral nerve injury. Pathway analysis predicted that histone deacetylase (HDAC) 1 is a top upstream regulator in opioid withdrawal in nucleus accumbens and medial prefrontal cortex. The novel HDAC1/HDAC2 inhibitor, Regenacy Brain Class I HDAC Inhibitor (RBC1HI), attenuated behavioral manifestations of oxycodone withdrawal, especially in mice with neuropathic pain. These findings suggest that inhibition of HDAC1/HDAC2 may provide an avenue for patients with chronic pain who are dependent on opioids to transition to non-opioid analgesics.
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Affiliation(s)
- Kerri D Pryce
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Randal A Serafini
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aarthi Ramakrishnan
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Andrew Nicolais
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ilinca M Giosan
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
| | - Claire Polizu
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Angélica Torres-Berrío
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sreeya Vuppala
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Hope Kronman
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Anne Ruiz
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sevasti Gaspari
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Farhana Sakloth
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vasiliki Mitsi
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Ralph Mazitschek
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA
| | | | - Li Shen
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eric J Nestler
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Venetia Zachariou
- Nash Family Department of Neuroscience, Department of Pharmacological Sciences, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA.
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5
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Winter JJ, Rodríguez-Acevedo KL, Dittrich M, Heller EA. Early life adversity: Epigenetic regulation underlying drug addiction susceptibility. Mol Cell Neurosci 2023; 125:103825. [PMID: 36842544 PMCID: PMC10247461 DOI: 10.1016/j.mcn.2023.103825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 02/28/2023] Open
Abstract
Drug addiction is a leading cause of disability worldwide, with more than 70,000 Americans dying from drug overdose in 2019 alone. While only a small percentage of chronic drug users escalate to drug addiction, little is understood on the precise mechanisms of this susceptibility. Early life adversity is causally relevant to adult psychiatric disease and may contribute to the risk of addiction. Here we review recent pre-clinical evidence showing that early life exposure to stress and/or drugs regulates changes in behavior, gene expression, and the epigenome that persist into adulthood. We summarize the major findings and gaps in the preclinical literature, highlighting studies that demonstrate the often profound differences between female and male subjects.
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Affiliation(s)
| | | | - Mia Dittrich
- University of Pennsylvania, Philadelphia, PA 19106, USA
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Gerra MC, Dallabona C, Arendt-Nielsen L. Epigenetic Alterations in Prescription Opioid Misuse: New Strategies for Precision Pain Management. Genes (Basel) 2021; 12:genes12081226. [PMID: 34440400 PMCID: PMC8392465 DOI: 10.3390/genes12081226] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/06/2021] [Accepted: 08/08/2021] [Indexed: 12/11/2022] Open
Abstract
Prescription opioids are used for some chronic pain conditions. However, generally, long-term therapy has unwanted side effects which may trigger addiction, overdose, and eventually cause deaths. Opioid addiction and chronic pain conditions have both been associated with evidence of genetic and epigenetic alterations. Despite intense research interest, many questions about the contribution of epigenetic changes to this typology of addiction vulnerability and development remain unanswered. The aim of this review was to summarize the epigenetic modifications detected in specific tissues or brain areas and associated with opioid prescription and misuse in patients who have initiated prescribed opioid management for chronic non-cancer pain. The review considers the effects of opioid exposure on the epigenome in central and peripheral tissues in animal models and human subjects and highlights the mechanisms in which opioid epigenetics may be involved. This will improve our current understanding, provide the basis for targeted, personalized pain management, and thus balance opioid risks and benefits in managing chronic pain.
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Affiliation(s)
- Maria Carla Gerra
- Center for Neuroplasticity and Pain (CNAP), SMI, Department of Health Science and Technology, Aalborg University, 9220 Aalborg, Denmark;
- Correspondence:
| | - Cristina Dallabona
- Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, 43123 Parma, Italy;
| | - Lars Arendt-Nielsen
- Center for Neuroplasticity and Pain (CNAP), SMI, Department of Health Science and Technology, Aalborg University, 9220 Aalborg, Denmark;
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