1
|
Ebrahimi MN, Banazadeh M, Alitaneh Z, Jaafari Suha A, Esmaeili A, Hasannejad-Asl B, Siahposht-Khachaki A, Hassanshahi A, Bagheri-Mohammadi S. The distribution of neurotransmitters in the brain circuitry: Mesolimbic pathway and addiction. Physiol Behav 2024; 284:114639. [PMID: 39004195 DOI: 10.1016/j.physbeh.2024.114639] [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: 04/23/2024] [Revised: 07/08/2024] [Accepted: 07/10/2024] [Indexed: 07/16/2024]
Abstract
Understanding the central nervous system (CNS) circuitry and its different neurotransmitters that underlie reward is essential to improve treatment for many common health issues, such as addiction. Here, we concentrate on understanding how the mesolimbic circuitry and neurotransmitters are organized and function, and how drug exposure affects synaptic and structural changes in this circuitry. While the role of some reward circuits, like the cerebral dopamine (DA)/glutamate (Glu)/gamma aminobutyric acid (GABA)ergic pathways, in drug reward, is well known, new research using molecular-based methods has shown functional alterations throughout the reward circuitry that contribute to various aspects of addiction, including craving and relapse. A new understanding of the fundamental connections between brain regions as well as the molecular alterations within these particular microcircuits, such as neurotrophic factor and molecular signaling or distinct receptor function, that underlie synaptic and structural plasticity evoked by drugs of abuse has been made possible by the ability to observe and manipulate neuronal activity within specific cell types and circuits. It is exciting that these discoveries from preclinical animal research are now being applied in the clinic, where therapies for human drug dependence, such as deep brain stimulation and transcranial magnetic stimulation, are being tested. Therefore, this chapter seeks to summarize the current understanding of the important brain regions (especially, mesolimbic circuitry) and neurotransmitters implicated in drug-related behaviors and the molecular mechanisms that contribute to altered connectivity between these areas, with the postulation that increased knowledge of the plasticity within the drug reward circuit will lead to new and improved treatments for addiction.
Collapse
Affiliation(s)
- Mohammad Navid Ebrahimi
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Banazadeh
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Zahra Alitaneh
- Quantitative and System Biology, Department of Natural Sciences, University of California Merced, USA
| | - Ali Jaafari Suha
- Department of Physiology and Neurophysiology Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Esmaeili
- Student Research Committee, Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behnam Hasannejad-Asl
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti, University of Medical Sciences, Tehran, Iran
| | - Ali Siahposht-Khachaki
- Immunogenetics Research Center, Department of Physiology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Amin Hassanshahi
- Department of Physiology, Bam University of Medical Sciences, Bam, Iran
| | - Saeid Bagheri-Mohammadi
- Department of Paramedicine, Amol School of Paramedical Sciences, Mazandaran University of Medical Sciences, Sari, Iran; Immunogenetics Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
| |
Collapse
|
2
|
Xie B, Wang Y, Lu Y, Wang M, Hui R, Yu H, Li W, Zhang L, Yu F, Ni Z, Cong B, Ma C, Wen D. A novel intervention of molecular hydrogen on the unbalance of the gut microbiome in opioid addiction: Experimental and human studies. Biomed Pharmacother 2024; 178:117273. [PMID: 39116782 DOI: 10.1016/j.biopha.2024.117273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 07/04/2024] [Accepted: 08/05/2024] [Indexed: 08/10/2024] Open
Abstract
The gut-brain axis mediates the interaction pathway between microbiota and opioid addiction. In recent years, many studies have shown that molecular hydrogen has therapeutic and preventive effects on various diseases. This study aimed to investigate whether molecular hydrogen could serve as pharmacological intervention agent to reduce risks of reinstatement of opioid seeking and explore the mechanism of gut microbiota base on animal experiments and human studies. Morphine-induced conditioned place preference (CPP) was constructed to establish acquisition, extinction, and reinstatement stage, and the potential impact of H2 on the behaviors related to morphine-induced drug extinction was determined using both free accessible and confined CPP extinction paradigms. The effects of morphine on microbial diversity and composition of microbiota, as well as the subsequent changes after H2 intervention, were assessed using 16 S rRNA gene sequencing. Short-Chain Fatty Acids (SCFAs) in mice serum were detected by gas chromatography-mass spectrometry (GC-MS). Meanwhile, we also conducted molecular hydrogen intervention and gut microbiota testing in opioid-addicted individuals. Our results revealed that molecular hydrogen could enhance the extinction of morphine-related behavior, reducing morphine reinstatement. Gut microbes may be a potential mechanism behind the therapeutic effects of molecular hydrogen on morphine addiction. Additionally, molecular hydrogen improved symptoms of depression and anxiety, as well as gut microbial features, in individuals with opioid addiction. This study supports molecular hydrogen as a novel and effective intervention for morphine-induced addiction and reveals the mechanism of gut microbiota.
Collapse
Affiliation(s)
- Bing Xie
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Yong Wang
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Yun Lu
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Mengmeng Wang
- Affiliated Hospital of Hebei University, College of Clinical Medicine, Hebei University, Collaborative Innovation Center of Tumor Microecological Metabolism Regulation, Baoding, Hebei Province 071000, PR China
| | - Rongji Hui
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Hailei Yu
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Wenbo Li
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Ludi Zhang
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China; Key Laboratory of Neural and Vascular Biology, Ministry of Education, Shijiazhuang, Hebei Province 050017, PR China
| | - Feng Yu
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Zhiyu Ni
- Affiliated Hospital of Hebei University, College of Clinical Medicine, Hebei University, Collaborative Innovation Center of Tumor Microecological Metabolism Regulation, Baoding, Hebei Province 071000, PR China; Clinical Medical College, Hebei University of Engineering, Handan, Hebei Province 056038, PR China
| | - Bin Cong
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China
| | - Chunling Ma
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China.
| | - Di Wen
- College of Forensic Medicine, Hebei Medical University, Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, Chinese Academy of Medical Sciences, Shijiazhuang, Hebei Province 050017, PR China.
| |
Collapse
|
3
|
Cárdenas-Quesada J, Mestre-Pintó J, Maldonado R, Rodríguez de Fonseca F, Torrens M, Farré M. Substance use disorders and cooperative research on addictions: Spanish approach as a model. Pharmacol Res 2024; 206:107233. [PMID: 38834163 DOI: 10.1016/j.phrs.2024.107233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 05/21/2024] [Accepted: 05/22/2024] [Indexed: 06/06/2024]
Abstract
Substance use disorders (SUD), also named addiction when it is severe, is a chronic brain disorder with serious impact on individual who suffer, the public health and with high burden of disease. They are multitude of mechanisms/factors involved in addiction: from individual characteristics of the person (from genetic to impacts of stress, sex, and age) to social and environmental situation (availability and accessibility of substances, cultural and legal aspects, socio-economical situation) and type of substance of use (pharmacological characteristics) Then, research on Addiction must include different, complementary, and translational perspectives. In this review, we explore the neurobiological, psychosocial, and epidemiological knowledge of substance addiction, and the main role played by pharmacology in the research in this field. In Spain, since 2002, collaborative networks have emerged for comprehensive research on addictions, with the creation of the Addictive Disorders Network (RTA), currently redefined as the Research Network for Primary Care in Addictions (RIAPAd) with the support of the Carlos III Health Institute (Instituto de Salud Carlos III). Basic (including neuropharmacology and behavioral pharmacology), clinical and epidemiological research groups stand out, combining efforts to address prevention, early detection and treatment through interdisciplinary cooperation and the subsequent dissemination of results.
Collapse
Affiliation(s)
- Jose Cárdenas-Quesada
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma Bionand, Avenida Severo Ochoa, 35, Málaga 29590, Spain; Servicio de Farmacología Clínica, Unidad de Investigación Clínica Independiente y Ensayos Clínicos (IBIMA), Hospital Universitario Virgen de la Victoria, Campus Universitario Teatinos s/n, Málaga 29010, Spain
| | - Joan Mestre-Pintó
- Instituto de Investigación Hospital del Mar, Hospital del Mar, Dr. Aiguader, 88, Barcelona 08003, Spain; Universitat Pompeu Fabra (UPF), Dr. Aiguader, 80, Barcelona 08003, Spain
| | - Rafael Maldonado
- Universitat Pompeu Fabra (UPF), Dr. Aiguader, 80, Barcelona 08003, Spain
| | - Fernando Rodríguez de Fonseca
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma Bionand, Avenida Severo Ochoa, 35, Málaga 29590, Spain
| | - Marta Torrens
- Instituto de Investigación Hospital del Mar, Hospital del Mar, Dr. Aiguader, 88, Barcelona 08003, Spain; Universitat Pompeu Fabra (UPF), Dr. Aiguader, 80, Barcelona 08003, Spain
| | - Magí Farré
- Hospital Universitari Germans Trias I Pujol and Fundació Germans Trias I Pujol (HUGTiP-IGTP), Carretera de Canyet, s/n, Badalona 08916, Spain; Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès 08193, Spain.
| |
Collapse
|
4
|
Ko CH, Lu YC, Lee CH, Liao YC. The influence of adverse childhood experiences and depression on addiction severity among methamphetamine users: exploring the role of perseveration. Front Psychiatry 2024; 15:1382646. [PMID: 38807693 PMCID: PMC11130423 DOI: 10.3389/fpsyt.2024.1382646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 04/25/2024] [Indexed: 05/30/2024] Open
Abstract
Aims This investigation aimed to clarify the intricate relationship among depression, cognitive function, adverse childhood experiences (ACEs), and their combined influence on methamphetamine use disorder (MUD). Methods Utilizing a battery of psychological tests, this study ascertained the impact of ACEs on the condition of 76 people with MUD who meet the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria, aged 42.17 on average. The Iowa Gambling Task (IGT), Conners' Continuous Performance-II (CPT-II), the self-report Severity of Dependence Scale (SDS), and the Beck Depression Inventory-II (BDI-II) were used for these evaluations. Individuals involved in the study were categorized into two discrete cohorts, mild (ME) and severe (SE), based on the extent of their ACEs exposure. This study employed the PROCESS regression, the independent t-test andχ2 tests for the analysis. Results The findings revealed notable discrepancies in the psychological consequences between the two groups with different degrees of ACEs; however, no substantial differences were observed in the demographic parameters. The SE group exhibited elevated BDI-II scores, more evident indications of MUD, and a higher degree of CPT-II cognitive perseveration. The PROCESS model revealed that cognitive perseveration moderated the impact of depression on ACEs and subjective MUD severity, explaining 20.2% of the variance. The ACEs and depression predicted 28.6% of the variance in MUD symptoms. However, no statistically significant differences were detected between the two groups regarding the parameters in the IGT-2 assessment. Conclusions These results indicate that the interaction between cognitive and depressive factors mediates the effect of ACEs on subjective MUD severity but not on MUD symptoms. The ACEs significant impact on mental health severity perception is explained by cognitive and depressive factors. This implies that MUD treatment and rehabilitation should address cognitive dysfunction and developmental trauma.
Collapse
Affiliation(s)
- Cheng-Hung Ko
- Department of Addiction and Forensic Psychiatry, Jianan Psychiatric Center, Ministry of Health and Welfare (MOHW), Tainan, Taiwan
| | - Yung-Chin Lu
- Department of Clinical Psychology, Jianan Psychiatric Center, Ministry of Health and Welfare, Tainan, Taiwan
| | - Chun-Hung Lee
- Department of Addiction and Forensic Psychiatry, Jianan Psychiatric Center, Ministry of Health and Welfare (MOHW), Tainan, Taiwan
- Department of Addiction Psychiatry, Taoyuan Psychiatric Center, Ministry of Health and Welfare, Taoyuan, Taiwan
| | - Yu-Chi Liao
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Center for Prevention and Treatment of Internet Addiction, Asia University, Taichung, Taiwan
- Clinical Psychology Center, Asia University Hospital, Taichung, Taiwan
| |
Collapse
|
5
|
Das S, Singh LK, Tikka SK, Spoorthy MS, Mandal S, Soni PK, Nandan NK. Cognitive impairment in 'non-user' first-degree relatives of persons with cannabis dependence syndrome: A pilot, endophenotype study. Early Interv Psychiatry 2024; 18:346-354. [PMID: 37726210 DOI: 10.1111/eip.13470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/26/2023] [Accepted: 09/08/2023] [Indexed: 09/21/2023]
Abstract
INTRODUCTION Cannabis use disorders are global emerging problem nowadays, with high prevalence and morbidity. Cognitive impairments, and also corresponding genetic vulnerability, has been fairly replicated in individuals with cannabis dependence. However, there are few studies that assess cognitive functioning as an endophenotype or a trait marker for cannabis dependence. While the primary objective of this study was to assess the endophenotype pattern of cognitive dysfunction in cannabis dependence, assessing the association between the degree of cognitive functioning, and their socio-demographic and clinical variables in the cannabis dependence patients and their first-degree relatives was the secondary objective. METHODOLOGY We compared cognitive functioning across three groups- patients with cannabis dependence syndrome, their 'non-user' first-degree relatives and healthy controls, with 30 participants in each group. Five cognitive domains- attention and concentration, verbal fluency, memory, visuospatial ability and executive functions were assessed. We assessed for endophenotype pattern of statistical significance in pairwise analyses of Kruskal-Wallis test, which was corrected for multiple comparisons. Subsequently, correlation analysis to assess association of cognitive impairment with socio-demographic and clinical variables was conducted. RESULTS Although impairment in attention and executive functions also was seen in patients with cannabis dependence, endophenotype pattern of statistical significance in pairwise analyses, with impairment in first-degree relatives too, was seen in all sub-scores of verbal fluency and verbal memory. None of the correlations were significant. CONCLUSION 'Non-user' first-degree relatives of patients with cannabis dependence too show significant cognitive impairment. Verbal fluency and verbal memory are possible endophenotypes or trait markers for cannabis dependence syndrome.
Collapse
Affiliation(s)
- Shrayasi Das
- Department of Psychiatry, All India Institute of Medical Sciences (AIIMS), Raipur, India
| | - Lokesh Kumar Singh
- Department of Psychiatry, All India Institute of Medical Sciences (AIIMS), Raipur, India
| | | | | | | | | | - Neethu K Nandan
- Department of Psychiatry, All India Institute of Medical Sciences (AIIMS), Raipur, India
| |
Collapse
|
6
|
Lamoureux L, Beverley J, Steiner H, Marinelli M. Methylphenidate with or without fluoxetine triggers reinstatement of cocaine seeking behavior in rats. Neuropsychopharmacology 2024; 49:953-960. [PMID: 38086900 PMCID: PMC11039773 DOI: 10.1038/s41386-023-01777-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 11/02/2023] [Accepted: 11/21/2023] [Indexed: 04/25/2024]
Abstract
Methylphenidate (MP) is commonly prescribed to treat attention-deficit hyperactivity disorder (ADHD). MP is also taken for non-medical purposes as a recreational drug or "cognitive enhancer". Combined exposure to MP and selective serotonin reuptake inhibitors such as fluoxetine (FLX) can also occur, such as in the treatment of ADHD with depression comorbidity or when patients taking FLX use MP for non-medical purposes. It is unclear if such exposure could subsequently increase the risk for relapse in former cocaine users. We investigated if an acute challenge with MP, FLX, or the combination of MP + FLX could trigger reinstatement of cocaine seeking behavior in a model for relapse in rats. Juvenile rats self-administered cocaine (600 µg/kg/infusion, 1-2 h/day, 7-8 days) and then underwent extinction and withdrawal during late adolescence-early adulthood. Reinstatement was tested at a low dose of MP (2 mg/kg, I.P., comparable to doses used therapeutically) or a high dose of MP (5 mg/kg, comparable to doses used recreationally or as a cognitive enhancer), with or without FLX (2.5-5 mg/kg, I.P.). An acute challenge with the high dose of MP (5 mg/kg), with or without FLX, reinstated cocaine seeking behavior to levels comparable to those seen after an acute challenge with cocaine (15 mg/kg, I.P.). The low dose of MP (2 mg/kg) with or without FLX did not reinstate cocaine seeking behavior. Our results suggest that acute exposure to a high dose of MP, with or without FLX, may increase the risk for relapse in individuals who used cocaine during the juvenile period.
Collapse
Affiliation(s)
- Lorissa Lamoureux
- Discipline of Cellular and Molecular Pharmacology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
- Biologic Resources Laboratory, University of Illinois at Chicago, Chicago, IL, USA
| | - Joel Beverley
- Discipline of Cellular and Molecular Pharmacology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Heinz Steiner
- Discipline of Cellular and Molecular Pharmacology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
- Stanson Toshok Center for Brain Function and Repair, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Michela Marinelli
- Discipline of Cellular and Molecular Pharmacology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA.
- Department of Neuroscience and the Waggoner Center for Alcohol and Addiction Research, University of Texas at Austin, Austin, TX, USA.
- Department of Neurology, Department of Psychiatry and Behavioral Science, and the Mulva Clinic for the Neurosciences, Dell Medical School, University of Texas at Austin, Austin, TX, USA.
- Division of Pharmacology and Toxicology, College of Pharmacy, the University of Texas at Austin, Austin, TX, USA.
| |
Collapse
|
7
|
Wang Y, Zheng Y, Chen L, Lin L, Chen B, Lin Z, Bao S. Study on Risk Factors and Receiver Operator Characteristic Curve of Iatrogenic Withdrawal Syndrome in Pediatric Intensive Care Units: A Retrospective Study. Pharmacology 2024; 109:237-242. [PMID: 38631312 DOI: 10.1159/000538861] [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: 01/05/2024] [Accepted: 04/08/2024] [Indexed: 04/19/2024]
Abstract
INTRODUCTION The aims of this study were to investigate the independent risk factors associated with iatrogenic withdrawal syndrome in pediatric intensive care units (PICUs) and to establish receiver operator characteristic (ROC) curve to facilitate the diagnosis of iatrogenic withdrawal syndrome in clinical settings. METHODS Pediatric patients who received analgesic and sedative medication at a tertiary hospital in the southern Zhejiang region of China between January 2016 and December 2022 were selected for the study. Clinical case data were retrospectively analyzed to gather information including age, gender, weight, total dose of analgesic and sedative medication, total treatment duration, average maintenance dose, and other relevant parameters. Medically induced withdrawal symptom scores were assessed using the Sophia Observation Scale for Withdrawal Symptoms (SOS). Univariate and multivariate logistic regression analyses were conducted on the above indicators to identify the risk factors for iatrogenic withdrawal, and an ROC curve was constructed. RESULTS The study encompassed a total of 104 pediatric patients, comprising 47 patients in the SOS score ≥4 group and 57 patients in the SOS score ≤3 group. The incidence of iatrogenic withdrawal was 45.19%. Univariate analysis identified cumulative total dose of fentanyl, average daily dose of fentanyl, average daily dose of midazolam, and patient weight (p < 0.05) as factors associated with iatrogenic withdrawal syndrome. The logistic multiple regression analysis revealed that the average daily dose of fentanyl was an independent risk factor for the occurrence of iatrogenic withdrawal syndrome in critically ill children (p < 0.05). ROC curve analysis indicated an area under the curve of 0.711 (95% CI: 0.610-0.811) with sensitivity and specificity of 73.7% and 61.7%, respectively. CONCLUSION The average daily maintenance dose of fentanyl holds significant clinical value in diagnosing and evaluating the prognosis of iatrogenic withdrawal syndrome and can provide a scientific foundation for enhancing sedative and analgesic management in clinical practice.
Collapse
Affiliation(s)
- Yi Wang
- Department of Pharmacy, Taizhou Women and Children's Hospital of Wenzhou Medical University, Taizhou, China,
| | - Ying Zheng
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of WMU, Wenzhou, China
| | - Lijia Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of WMU, Wenzhou, China
| | - Lingjie Lin
- PICU of the Second Affiliated Hospital and Yuying Children's Hospital of WMU, Wenzhou, China
| | - Binwu Chen
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of WMU, Wenzhou, China
| | - Zhengfeng Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of WMU, Wenzhou, China
| | - Shihui Bao
- Department of Pharmacy, Taizhou Women and Children's Hospital of Wenzhou Medical University, Taizhou, China
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of WMU, Wenzhou, China
| |
Collapse
|
8
|
Sales AJ, Gobira PH, Pedrazzi JFC, Silveira JR, Del Bel E, Gomes FV, Guimarães FS. Doxycycline diminishes the rewarding and psychomotor effects induced by morphine and cocaine. Prog Neuropsychopharmacol Biol Psychiatry 2024; 128:110870. [PMID: 37793480 DOI: 10.1016/j.pnpbp.2023.110870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 09/22/2023] [Accepted: 10/01/2023] [Indexed: 10/06/2023]
Abstract
Few pharmacological treatments are available for substance use disorders (SUDs). Neuroplastic changes induced by increased activity of metalloproteinase (MMP) enzymes in the brain are among the several molecular processes that may play a role in drug addiction. Doxycycline, a widely used tetracycline that crosses the blood-brain barrier, inhibits MMPs and has been investigated as a potential treatment for brain disorders. However, the effects of doxycycline on rewarding properties of drugs of abuse remain not investigated. Here, we tested the effects of low doses of doxycycline on the rewarding effects of morphine and cocaine in conditioned place preference (CPP) and locomotor sensitization in mice. Acute doxycycline (10 mg/kg) attenuated the cocaine-induced CPP and hyperlocomotion. Repeated doxycycline (10 mg/kg) blocked hyperlocomotion and attenuated the locomotor sensitization induced by cocaine. It also decreased the rewarding effects in the CPP induced by morphine and cocaine. Our results suggest that doxycycline could be repurposed for treating SUDs.
Collapse
Affiliation(s)
- Amanda J Sales
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Pedro H Gobira
- Department of Biomolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - João F C Pedrazzi
- Departament of Neuroscience, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - João R Silveira
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Elaine Del Bel
- Departament of Phisiology, Faculty of Odontology of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Felipe V Gomes
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Francisco S Guimarães
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil.
| |
Collapse
|
9
|
Strońska-Pluta A, Suchanecka A, Chmielowiec K, Chmielowiec J, Boroń A, Masiak J, Sipak-Szmigiel O, Recław R, Grzywacz A. The Relationship between the Brain-Derived Neurotrophic Factor Gene Polymorphism (Val66Met) and Substance Use Disorder and Relapse. Int J Mol Sci 2024; 25:788. [PMID: 38255861 PMCID: PMC10815198 DOI: 10.3390/ijms25020788] [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: 12/12/2023] [Revised: 12/25/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Substance addiction is a neuropsychiatric disorder characterized by a recurring desire to continue using a substance despite harmful consequences. Brain-derived neurotrophic factor (BDNF) is a protein that plays a role in the activity-dependent remodeling of neural function in adult nervous systems. This study analyzed the association of the rs6265 polymorphism of the BDNF gene in a group of patients addicted to psychoactive substances who were participating in addiction treatment for the first time, in a group of post-relapse psychoactive substance abusers and in a control group. The study also assessed personality and anxiety in all study groups. Statistically significant differences in the frequency of genotypes and alleles were found between all study groups. Compared to the control, both study groups had statistically significantly higher scores for trait and state anxiety. Addicted patients in both groups also had higher scores on the Neuroticism and Openness scales and lower scores on the Extraversion and Agreeableness scales. The results of this study provide further evidence that personality traits, anxiety and the rs6265 polymorphism of the BDNF gene may be risk factors for susceptibility to addiction to psychoactive substances. In addition, they can be a predictor of addiction relapse, but further extensive studies are required to confirm these findings.
Collapse
Affiliation(s)
- Aleksandra Strońska-Pluta
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (A.S.-P.); (A.S.)
| | - Aleksandra Suchanecka
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (A.S.-P.); (A.S.)
| | - Krzysztof Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, 28 Zyty St., 65-046 Zielona Góra, Poland; (K.C.); (J.C.)
| | - Jolanta Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, 28 Zyty St., 65-046 Zielona Góra, Poland; (K.C.); (J.C.)
| | - Agnieszka Boroń
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University in Szczecin, Aleja Powstańców Wielkopolskich 72 St., 70-111 Szczecin, Poland;
| | - Jolanta Masiak
- Second Department of Psychiatry and Psychiatric Rehabilitation, Medical University of Lublin, 1 Głuska St., 20-059 Lublin, Poland;
| | - Olimpia Sipak-Szmigiel
- Department of Obstetrics and Pathology of Pregnancy, Pomeranian Medical University, 48 Żołnierska St., 71-210 Szczecin, Poland;
| | - Remigiusz Recław
- Foundation Strong in the Spirit, 60 Sienkiewicza St., 90-058 Łódź, Poland;
| | - Anna Grzywacz
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (A.S.-P.); (A.S.)
| |
Collapse
|
10
|
Zhong T, Lin Y, Zhuge R, Lin Y, Huang B, Zeng R. Reviewing the mechanism of propofol addiction. ALL LIFE 2023. [DOI: 10.1080/26895293.2023.2174708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Affiliation(s)
- Tianhao Zhong
- The Second Clinical Medical College of Wenzhou Medical University, Wenzhou, People’s Republic of China
| | - Yuyan Lin
- The Second Clinical Medical College of Wenzhou Medical University, Wenzhou, People’s Republic of China
| | - Ruohuai Zhuge
- The Second Clinical Medical College of Wenzhou Medical University, Wenzhou, People’s Republic of China
| | - Yujie Lin
- The Second Clinical Medical College of Wenzhou Medical University, Wenzhou, People’s Republic of China
| | - Bingwu Huang
- The Second Clinical Medical College of Wenzhou Medical University, Wenzhou, People’s Republic of China
- Department of Anesthesiology and Perioperative Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, People’s Republic of China
- Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou, People’s Republic of China
| | - Ruifeng Zeng
- The Second Clinical Medical College of Wenzhou Medical University, Wenzhou, People’s Republic of China
- Department of Anesthesiology and Perioperative Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, People’s Republic of China
- Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou, People’s Republic of China
| |
Collapse
|
11
|
Sanchez F, Arroyo-Esquivel J, Calvo JG. A mathematical model with nonlinear relapse: conditions for a forward-backward bifurcation. JOURNAL OF BIOLOGICAL DYNAMICS 2023; 17:2192238. [PMID: 36942364 DOI: 10.1080/17513758.2023.2192238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 03/13/2023] [Indexed: 06/18/2023]
Abstract
We constructed a Susceptible-Addicted-Reformed model and explored the dynamics of nonlinear relapse in the Reformed population. The transition from susceptible considered at-risk is modeled using a strictly decreasing general function, mimicking an influential factor that reduces the flow into the addicted class. The basic reproductive number is computed, which determines the local asymptotically stability of the addicted-free equilibrium. Conditions for a forward-backward bifurcation were established using the basic reproductive number and other threshold quantities. A stochastic version of the model is presented, and some numerical examples are shown. Results showed that the influence of the temporarily reformed individuals is highly sensitive to the initial addicted population.
Collapse
Affiliation(s)
- Fabio Sanchez
- Centro de Investigación en Matemática Pura y Aplicada-Escuela de Matemática, Universidad de Costa Rica, San José, Costa Rica
| | | | - Juan G Calvo
- Centro de Investigación en Matemática Pura y Aplicada-Escuela de Matemática, Universidad de Costa Rica, San José, Costa Rica
| |
Collapse
|
12
|
Nalini M, Poustchi H, Roshandel G, Kamangar F, Khoshnia M, Gharavi A, Brennan P, Boffetta P, Dawsey SM, Abnet CC, Malekzadeh R, Etemadi A. Association Between Incident Type 2 Diabetes and Opium Use: Mediation by Body Mass and Adiposity. Am J Epidemiol 2023; 192:2050-2062. [PMID: 37552966 PMCID: PMC10691200 DOI: 10.1093/aje/kwad166] [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: 12/22/2021] [Revised: 05/26/2023] [Accepted: 08/03/2023] [Indexed: 08/10/2023] Open
Abstract
Opiates can affect glucose metabolism and obesity, but no large prospective study (to our knowledge) has investigated the association between long-term opium use, body mass index (BMI; weight (kg)/height (m)2), and incident type 2 diabetes mellitus (T2DM). We analyzed prospective data from 50,045 Golestan Cohort Study participants in Iran (enrollment: 2004-2008). After excluding participants with preexisting diseases, including diabetes, we used adjusted Poisson regression models to estimate incidence rate ratios (IRRs) and 95% confidence intervals (CIs) for T2DM in opium users compared with nonusers, using mediation analysis to assess the BMI-mediated association of opium use with incident T2DM. Of 40,083 included participants (mean age = 51.4 (standard deviation, 8.8) years; 56% female), 16% were opium users (median duration of use, 10 (interquartile range), 4-20) years). During follow-up (until January 2020), 5,342 incident T2DM cases were recorded, including 8.5% of opium users and 14.2% of nonusers. Opium use was associated with an overall decrease in incident T2DM (IRR = 0.83, 95% CI: 0.75, 0.92), with a significant dose-response association. Most (84.3%) of this association was mediated by low BMI or waist circumference, and opium use did not have a direct association with incident T2DM (IRR = 0.97, 95% CI: 0.87, 1.08). Long-term opium use was associated with lower incidence of T2DM, which was mediated by low body mass and adiposity.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Reza Malekzadeh
- Correspondence to Dr. Arash Etemadi, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD 20850 (e-mail: ); or Dr. Reza Malekzadeh, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Shariati Hospital, North Kargar Avenue, Tehran 14117-13135, Iran (e-mail: )
| | - Arash Etemadi
- Correspondence to Dr. Arash Etemadi, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD 20850 (e-mail: ); or Dr. Reza Malekzadeh, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Shariati Hospital, North Kargar Avenue, Tehran 14117-13135, Iran (e-mail: )
| |
Collapse
|
13
|
Chen W, Zhang Y, Liang J, Zhang Z, Zhang L, Huang E, Zhang G, Lu L, Han Y, Shi J. Disrupting astrocyte-neuron lactate transport prevents cocaine seeking after prolonged withdrawal. SCIENCE ADVANCES 2023; 9:eadi4462. [PMID: 37878699 PMCID: PMC10599624 DOI: 10.1126/sciadv.adi4462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 09/21/2023] [Indexed: 10/27/2023]
Abstract
Energy supply, especially the transfer of lactate from astrocytes to neurons, is critical for neuronal plasticity. However, its role in the incubation of cocaine craving remains largely unknown. Using an extended-access self-administration model and in vivo 1H-magnetic resonance spectroscopy, we found that lactate synthesis in the central amygdala (CeA) is required for the intensified cocaine craving after prolonged withdrawal. Furthermore, incubated cocaine seeking was associated with a selective increase in monocarboxylate transporter 2 (MCT2) and MCT4 expression levels. Down-regulation of astrocytic MCT4 or neuronal MCT2 using targeted antisense oligonucleotides or cell type-specific shRNA attenuated cocaine craving and reduced the expression of plasticity-related proteins and excitatory synaptic transmission. Meanwhile, lactate administration rescued MCT4 but not MCT2 disruption-induced behavioral changes due to the inability of lactate to be transported into neurons. Together, our study highlights the critical role of astrocyte-neuron lactate transport in the CeA in the incubation of cocaine craving and suggests a potential therapeutic target for drug addiction.
Collapse
Affiliation(s)
- Wenjun Chen
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
- School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Yan Zhang
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
| | - Jie Liang
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
| | - Zhongyu Zhang
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
| | - Libo Zhang
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
- Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Enze Huang
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
- School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Guipeng Zhang
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
- School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Lin Lu
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
| | - Ying Han
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
| | - Jie Shi
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing, 100191, China
- The Key Laboratory for Neuroscience of the Ministry of Education and Health, Peking University, Beijing, 100191, China
- The State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing, 100191, China
| |
Collapse
|
14
|
Yu H, Wen B, Lu Y, Xie B, Yu F, Zhang M, Ma C, Cong B, Wen D, Bi H. The Role of circTmeff-1 in Morphine Addiction Memory of Mice. Cells 2023; 12:1985. [PMID: 37566064 PMCID: PMC10417613 DOI: 10.3390/cells12151985] [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: 06/06/2023] [Revised: 07/13/2023] [Accepted: 07/25/2023] [Indexed: 08/12/2023] Open
Abstract
In addition to the essential pharmacological effects of opioids, situational cues associated with drug addiction memory are key triggers for drug seeking. CircRNAs, an emerging hotspot regulator in crown genetics, play an important role in central nervous system-related diseases. However, the internal mediating mechanism of circRNAs in the field of drug reward and addiction memory remains unknown. Here, we trained mice on a conditional place preference (CPP) model and collected nucleus accumbens (NAc) tissues from day 1 (T0) and day 8 (T1) for high-throughput RNA sequencing. QRT-PCR analysis revealed that circTmeff-1 was highly expressed in the NAc core but not in the NAc shell, suggesting that it plays a role in addiction memory formation. Meanwhile, the down-regulation of circTmeff-1 by adeno-associated viruses in the NAc core or shell could inhibit the morphine CPP scores. Subsequently, the GO and KEGG analyses indicated that circTmeff-1 might regulate the addiction memory via the MAPK and AMPK pathways. These findings suggest that circTmeff-1 in NAc plays a crucial role in morphine-dependent memory formation.
Collapse
Affiliation(s)
- Hailei Yu
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Boyang Wen
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Yun Lu
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Bing Xie
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Feng Yu
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Minglong Zhang
- Department of Biogenetics, Qiqihar Medical University, Qiqihar 161000, China;
| | - Chunling Ma
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Bin Cong
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Di Wen
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| | - Haitao Bi
- Hebei Key Laboratory of Forensic Medicine, Collaborative Innovation Center of Forensic Medical Molecular Identification, Research Unit of Digestive Tract Microecosystem Pharmacology and Toxicology, College of Forensic Medicine, Hebei Medical University, Chinese Academy of Medical Sciences, Shijiazhuang 050000, China; (H.Y.); (B.W.); (Y.L.); (B.X.); (F.Y.); (C.M.); (B.C.)
| |
Collapse
|
15
|
Li Q, Wang Y, Guan Y, An Z, Dong Z, Liu H, Zhu X. A research on the expression of Nucb2/ cAMP / PKA in the hippocampus of alcohol-dependent rats. Biochem Biophys Res Commun 2023; 658:148-152. [PMID: 37031608 DOI: 10.1016/j.bbrc.2023.02.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/21/2023] [Accepted: 02/28/2023] [Indexed: 03/11/2023]
Abstract
To probe into the expression of Nucb2/cAMP/PKA signaling in the hippocampus of alcohol-dependent rats. Male SD rats were first divided into control (n = 8) and model groups (n = 8) at random. Subsequently, alcohol dependence model was prepared by double bottles of intermittent drinking 20% alcohol. Apart from that, the changes of body weight, alcohol intake and alcohol preference were recorded during the modeling period; the behavioral changes of rats were recorded by elevated plus maze and water maze; Followed by model establishment, qRT-PCR was being applied to detect mRNA levels and protein expression levels of nucleobindin-2 (Nucb2), adenylate cyclase (AC), cAMP-dependent protein kinase A (PKA) and cAMP-responsive element binding protein (CREB) etc. There was no remarkable distinction between the weight of rats in both control and model groups throughout the experiment (P>0.05); after the alcohol consumption of rats in the drinking group exceeded 28d, the alcohol intake finally reached the plateau (16.65 ± 1.31) g/(kg.24 h). What's more, the alcohol preference (61.77 ± 2.81) % reached the stable baseline, which means that the rat alcohol dependence model was established; in comparison with those of the control group (P < 0.01), the number of open arm entries and the retention time of open arm in the model group were remarkably decreased in the elevated plus maze assay; in the water maze assay, the memory ability of the model group was reduced in comparison with the control group (P < 0.05); In comparison with the control group, the relative expression levels of Nucb2, AC, PKA and CREB were noticeably decreased in the model group. Nucb2 is not only bound up with alcohol dependence,but also may conduct a pivotal role in alcohol dependence by regulating the cAMP/PKA signaling pathway.
Collapse
|
16
|
Liang M, Chen G, Xi Z, Qian H, Shang Q, Gao B, An R, Shao G, Wang Z, Wang J, Xiao J, Li T, Liu X. The roles of K +-dependent Na +/Ca 2+ exchanger 2 (NCKX2) in methamphetamine-induced behavioral sensitization and conditioned place preference in mice. Neurosci Lett 2023; 792:136952. [PMID: 36336087 DOI: 10.1016/j.neulet.2022.136952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 08/27/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
Abstract
Drug addiction, including methamphetamine (METH) addiction, is a significant public health and social issue. Perturbations in intracellular Ca2+ homeostasis are associated with drug addiction. K+-dependent Na+/Ca2+ exchanger 2 (NCKX2) is located on neuronal cell membranes and constitutes a Ca2+ clearance mechanism, with key roles in synaptic plasticity. NCKX2 is associated with motor learning, memory, and cognitive functions. However, the role of NCKX2 in METH addiction remains unclear. In this study, we investigated the expression levels of NCKX2 in four addiction-related brain regions: the prefrontal cortex (PFc), nucleus accumbens (NAc), dorsal striatum (DS), and hippocampus (Hip) in a C57/BL6 mouse model of METH-induced conditioned place preference (CPP) and behavioral sensitization. Levels of NCKX2 were unchanged in these brain regions in mice with METH-induced CPP but were decreased in the PFc and NAc of mice with METH-induced behavioral sensitization. Adeno-associated virus (AAV)-mediated overexpression of NCKX2 in the PFc attenuated the expression phase of METH-induced behavioral sensitization in mice, whereas AAV-mediated knockdown of NCKX2 enhanced the effects of METH. Collectively, our results suggest that NCKX2 is involved in METH-induced behavioral sensitization but does not affect conditioned reward-related memory, highlighting the potential of NCKX2 as a molecular target for studying the mechanisms underscoring METH addiction.
Collapse
Affiliation(s)
- Min Liang
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Gang Chen
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China; Department of Forensic Medicine, School of Basic Medical Science, Wenzhou Medical University, Wenzhou, Zhejiang 325035, People's Republic of China.
| | - Zhijia Xi
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Hongyan Qian
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Qing Shang
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Baoyao Gao
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Ran An
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Gaojie Shao
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Zhirong Wang
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Jing Wang
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Jing Xiao
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Tao Li
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| | - Xinshe Liu
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, People's Republic of China; Institute of Forensic Injury, Institute of Forensic Bioevidence, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China.
| |
Collapse
|
17
|
Bae J, Ahn S, Cho DW, Kim HS, Han SC, Im HI. Claustral MeCP2 Regulates Methamphetamine-induced Conditioned Place Preference in Cynomolgus Monkey. Exp Neurobiol 2022; 31:390-400. [PMID: 36631847 PMCID: PMC9841746 DOI: 10.5607/en22034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/17/2022] [Accepted: 11/28/2022] [Indexed: 01/13/2023] Open
Abstract
The claustrum, a brain nucleus located between the cortex and the striatum, has recently been highlighted in drug-related reward processing. Methyl CpG-binding protein-2 (MeCP2) is a transcriptional regulator that represses or activates the expression of the target gene and has been known to have an important role in the regulation of drug addiction in the dopaminergic reward system. The claustrum is an important region for regulating reward processing where most neurons receive dopamine input; additionally, in this region, MeCP2 is also abundantly expressed. Therefore, here, we hypothesized that MeCP2 would be involved in drug addiction control in the Claustrum as well and investigated how claustral MeCP2 regulates drug addiction. To better understand the function of human claustral MeCP2, we established a non-human primate model of methamphetamine (METH) - induced conditioned place preference (CPP). After a habituation of two days and conditioning of ten days, the CPP test was conducted for three days. Interestingly, we confirmed that virus-mediated overexpression of MECP2 in the claustrum showed a significant reduction of METH-induced CPP in the three consecutive days during the testing period. Moreover, they showed a decrease in visit scores (frequency for visit) for the METH-paired room compared to the control group although the scores were statistically marginal. Taken together, we suggest that the claustrum is an important brain region associated with drug addiction, in which MeCP2 may function as a mediator in regulating the response to addictive drugs.
Collapse
Affiliation(s)
- Jinhee Bae
- Center for Brain Function, Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Korea
| | - Sujin Ahn
- Center for Brain Function, Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Korea
| | - Doo-Wan Cho
- Jeonbuk Branch Institute, Korea Institute of Toxicology, Jeongeup 56212, Korea
| | - Hyung-Sun Kim
- Jeonbuk Branch Institute, Korea Institute of Toxicology, Jeongeup 56212, Korea
| | - Su-Cheol Han
- Jeonbuk Branch Institute, Korea Institute of Toxicology, Jeongeup 56212, Korea
| | - Heh-In Im
- Center for Brain Function, Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Korea,Division of Bio-Medical Science & Technology, KIST School, Korea University of Science and Technology, Seoul 02792, Korea,To whom correspondence should be addressed. TEL: 82-2-958-6961, FAX: 82-2-958-6937, e-mail:
| |
Collapse
|
18
|
Eskandari K, Fattahi M, Yazdanian H, Haghparast A. Is Deep Brain Stimulation an Effective Treatment for Psychostimulant Dependency? A Preclinical and Clinical Systematic Review. Neurochem Res 2022; 48:1255-1268. [PMID: 36445490 DOI: 10.1007/s11064-022-03818-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 11/04/2022] [Accepted: 11/08/2022] [Indexed: 11/30/2022]
Abstract
Addiction to psychostimulants significantly affects public health. Standard medical therapy is often not curative. Deep brain stimulation (DBS) is a promising treatment that has attracted much attention for addiction treatment in recent years. The present review aimed to systematically identify the positive and adverse effects of DBS in human and animal models to evaluate the feasibility of DBS as a treatment for psychostimulant abuse. The current study also examined the possible mechanisms underlying the therapeutic effects of DBS. In February 2022, a comprehensive search of four databases, including Web of Science, PubMed, Cochrane, and Scopus, was carried out to identify all reports that DBS was a treatment for psychostimulant addiction. The selected studies were extracted, summarized, and evaluated using the appropriate methodological quality assessment tools. The results indicated that DBS could reduce relapse and the desire for the drug in human and animal subjects without any severe side effects. The underlying mechanisms of DBS are complex and likely vary from region to region in terms of stimulation parameters and patterns. DBS seems a promising therapeutic option. However, clinical experiences are currently limited to several uncontrolled case reports. Further studies with controlled, double-blind designs are needed. In addition, more research on animals and humans is required to investigate the precise role of DBS and its mechanisms to achieve optimal stimulation parameters and develop new, less invasive methods.
Collapse
|
19
|
Li SH, Abd-Elrahman KS, Ferguson SS. Targeting mGluR2/3 for treatment of neurodegenerative and neuropsychiatric diseases. Pharmacol Ther 2022; 239:108275. [DOI: 10.1016/j.pharmthera.2022.108275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 08/23/2022] [Accepted: 08/23/2022] [Indexed: 10/15/2022]
|
20
|
Evidence on the Heroin-Mediated Impairment of the Oxidative Status of Erythrocytes. J Toxicol 2022; 2022:3996051. [PMID: 36212505 PMCID: PMC9534711 DOI: 10.1155/2022/3996051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 09/12/2022] [Indexed: 11/18/2022] Open
Abstract
Away from hemorheological properties, the effect of heroin addiction on erythrocytes is poorly investigated. This study aimed to investigate the oxidative impacts of heroin administration on erythrocytes. Study subjects included chronic intravenous heroin addicts and control subjects. Hematological analysis and redox parameters were measured, including serum concentration of methemoglobin ([MethHb]), serum glutathione peroxidase-1 ([GPX-1]), serum glutathione peroxidase (GPX) activity, erythrocytic protein carbonyl content, and oxidized to reduced glutathione (GSSG/GSH) ratio. Hematological analysis revealed that addicts had a significantly higher red cell distribution width, consistent with the mild anisocytosis and poikilocytosis of erythrocytes. As compared to control subjects, significantly higher levels of serum [Met-Hb], [GPX-1], and GPX activity (
) were reported among addicted subjects. A significant association between [MetHb] and GPX activity was observed with r = 0.764 (
). Furthermore, significantly higher erythrocytic protein carbonyl contents and GSSG/GSH ratio were evident among heroin addicts (
) that were significantly associated with r = 0.429 (
). Results demonstrate preliminary evidence that heroin addiction is implicated in impaired redox status of erythrocytes. Considering the pharmacokinetics of heroin, erythrocytic antioxidant mechanisms, and turnover rate, further investigation is required to evaluate the extent and clinical outcomes, especially upon over-dose administration.
Collapse
|
21
|
Song SH, Jang WJ, Jang EY, Kim OH, Kim H, Son T, Choi DY, Lee S, Jeong CH. Striatal miR-183-5p inhibits methamphetamine-induced locomotion by regulating glucocorticoid receptor signaling. Front Pharmacol 2022; 13:997701. [PMID: 36225577 PMCID: PMC9549132 DOI: 10.3389/fphar.2022.997701] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
MicroRNA (miRNA)-mediated striatal gene regulation may play an important role in methamphetamine (METH) addiction. This study aimed to identify changes in novel miRNAs and their target genes during METH self-administration and investigate their roles in METH-induced locomotion. RNA sequencing analysis revealed that mir-183-5p was upregulated in the striatum of METH self-administered rats, and target gene prediction revealed that the glucocorticoid receptor (GR) gene, Nr3c1, was a potential target gene for mir-183-5p. We confirmed that single and repeated METH administrations increased METH-induced locomotion and plasma corticosterone levels in rats. Additionally, increased miR-185-5p expression and decreased GR gene expression were observed only in the repeated-METH-injection group but not in the single-injection group. We then investigated the effects of miR-183-5p on METH-induced locomotion using a miR-183-5p mimic and inhibitor. Injection of a mir-183-5p mimic in the striatum of rats attenuated METH-induced locomotion, whereas injection of a miR-183-5p inhibitor enhanced the locomotor activity in METH-administered rats. Furthermore, the miR-183-5p mimic reduced the phosphorylation of tyrosine hydroxylase (TH) whereas the inhibitor increased it. Taken together, these results indicate that repeated METH injections increase striatal miR-183-5p expression and regulate METH-induced locomotion by regulating GR expression in rats, thereby suggesting a potential role of miR-183-5p as a novel regulator of METH-induced locomotion.
Collapse
Affiliation(s)
- Sang-Hoon Song
- College of Pharmacy, Keimyung University, Daegu, South Korea
| | - Won-Jun Jang
- College of Pharmacy, Keimyung University, Daegu, South Korea
| | - Eun Young Jang
- Pharmacology and Drug Abuse Research Group, Korea Institute of Toxicology, Daejeon, South Korea
| | - Oc-Hee Kim
- Pharmacology and Drug Abuse Research Group, Korea Institute of Toxicology, Daejeon, South Korea
| | - Haesoo Kim
- College of Pharmacy, Keimyung University, Daegu, South Korea
| | - Taekwon Son
- Korea Brain Bank, Korea Brain Research Institute, Daegu, South Korea
| | - Dong-Young Choi
- College of Pharmacy, Yeungnam University, Gyeongsan, South Korea
| | - Sooyeun Lee
- College of Pharmacy, Keimyung University, Daegu, South Korea
- *Correspondence: Sooyeun Lee, ; Chul-Ho Jeong,
| | - Chul-Ho Jeong
- College of Pharmacy, Keimyung University, Daegu, South Korea
- *Correspondence: Sooyeun Lee, ; Chul-Ho Jeong,
| |
Collapse
|
22
|
Zhang J, Song C, Dai J, Li L, Yang X, Chen Z. Mechanism of opioid addiction and its intervention therapy: Focusing on the reward circuitry and mu‐opioid receptor. MedComm (Beijing) 2022; 3:e148. [PMID: 35774845 PMCID: PMC9218544 DOI: 10.1002/mco2.148] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 05/03/2022] [Accepted: 05/07/2022] [Indexed: 11/09/2022] Open
Affiliation(s)
- Jia‐Jia Zhang
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Chang‐Geng Song
- Department of Neurology Xijing Hospital The Fourth Military Medical University Xi'an China
| | - Ji‐Min Dai
- Department of Hepatobiliary Surgery Xijing Hospital The Fourth Military Medical University Xi'an China
| | - Ling Li
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Xiang‐Min Yang
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| | - Zhi‐Nan Chen
- National Translational Science Center for Molecular Medicine & Department of Cell Biology The Fourth Military Medical University Xi'an China
| |
Collapse
|
23
|
Webb SM, Sacramento AD, McCloskey MA, Wroten MG, Ploense KL, Kippin TE, Ben-Shahar O, Szumlinski KK. The incubation of cocaine craving is dissociated from changes in glial cell markers within prefrontal cortex and nucleus accumbens of rats. ADDICTION NEUROSCIENCE 2022; 3:100030. [PMID: 36034166 PMCID: PMC9410194 DOI: 10.1016/j.addicn.2022.100030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- Sierra M. Webb
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
| | - Arianne D. Sacramento
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
| | - Megan A. McCloskey
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
| | - Melissa G. Wroten
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
| | - Kyle L. Ploense
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
| | - Tod E. Kippin
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
- Department of Molecular, Cellular and Developmental Biology, University of California Santa Barbara, Santa Barbara, CA 93106-9625, USA
- Neuroscience Research Institute, University of California Santa Barbara, Santa Barbara, CA 93106-9625, USA
| | - Osnat Ben-Shahar
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
| | - Karen K. Szumlinski
- Department of Psychological and Brain Sciences, University of California Santa Barbara, Santa Barbara, CA 93106-9660, USA
- Department of Molecular, Cellular and Developmental Biology, University of California Santa Barbara, Santa Barbara, CA 93106-9625, USA
- Neuroscience Research Institute, University of California Santa Barbara, Santa Barbara, CA 93106-9625, USA
| |
Collapse
|
24
|
Zhao ZD, Han X, Chen R, Liu Y, Bhattacherjee A, Chen W, Zhang Y. A molecularly defined D1 medium spiny neuron subtype negatively regulates cocaine addiction. SCIENCE ADVANCES 2022; 8:eabn3552. [PMID: 35960793 PMCID: PMC9374336 DOI: 10.1126/sciadv.abn3552] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 06/30/2022] [Indexed: 05/21/2023]
Abstract
The striatum plays a critical role in regulating addiction-related behaviors. The conventional dichotomy model suggests that striatal D1/D2 medium spiny neurons (MSNs) positively/negatively regulate addiction-related behaviors. However, this model does not account for the neuronal heterogeneity and functional diversity of the striatum, and whether MSN subtypes beyond the pan-D1/D2 populations play distinct roles in drug addiction remains unknown. We characterized the role of a tachykinin 2-expressing D1 MSN subtype (Tac2+), present in both rodent and primate striatum, using cocaine addiction mouse models. We found that acute cocaine administration reduces Tac2 neuronal activity, and cocaine conditioning alters neuronal response related to cocaine reward contextual associations. In addition, activation/inhibition of Tac2+ neurons attenuates/promotes cocaine-induced conditioned place preference and cocaine intravenous self-administration. Furthermore, stimulation of the NAc-to-lateral hypothalamic projection of Tac2+ neurons suppresses cocaine reward behavior. Our study reveals an unconventional negative regulatory function of D1 MSNs in drug addiction that operates in a subtype- and projection-specific manner.
Collapse
Affiliation(s)
- Zheng-dong Zhao
- Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, MA 02115, USA
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology/Oncology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Xiao Han
- Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, MA 02115, USA
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology/Oncology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Renchao Chen
- Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, MA 02115, USA
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology/Oncology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Yiqiong Liu
- Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, MA 02115, USA
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology/Oncology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Aritra Bhattacherjee
- Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, MA 02115, USA
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology/Oncology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Wenqiang Chen
- Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, MA 02115, USA
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology/Oncology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Yi Zhang
- Howard Hughes Medical Institute, Boston Children’s Hospital, Boston, MA 02115, USA
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology/Oncology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA 02115, USA
- Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
- Harvard Stem Cell Institute, WAB-149G, 200 Longwood Avenue, Boston, MA 02115, USA
| |
Collapse
|
25
|
Zhao Y, Qin F, Han S, Li S, Zhao Y, Wang H, Tian J, Cen X. MicroRNAs in drug addiction: Current status and future perspectives. Pharmacol Ther 2022; 236:108215. [DOI: 10.1016/j.pharmthera.2022.108215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/11/2022] [Accepted: 05/16/2022] [Indexed: 12/21/2022]
|
26
|
Chmielowiec J, Chmielowiec K, Strońska-Pluta A, Suchanecka A, Humińska-Lisowska K, Lachowicz M, Niewczas M, Białecka M, Śmiarowska M, Grzywacz A. Methylation in the Promoter Region of the Dopamine Transporter DAT1 Gene in People Addicted to Nicotine. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148602. [PMID: 35886451 PMCID: PMC9321476 DOI: 10.3390/ijerph19148602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/30/2022] [Accepted: 07/12/2022] [Indexed: 01/27/2023]
Abstract
The dopaminergic system is a crucial element of the addiction processes. The dopamine transporter modulates the dynamics and levels of released dopamine in the synaptic cleft. Therefore, regulation of dopamine transporter (DAT1) gene expression is critical for maintaining homeostasis in the dopaminergic system. The aim of our study is evaluation of the methylation status of 33 CpG islands located in the DAT1 gene promoter region related to nicotine dependency. We investigated 142 nicotine-dependent subjects and 238 controls. Our results show that as many as 14 of the 33 CpG islands tested had statistically significantly higher methylation in the nicotine-dependent group compared to the control group. After applying Bonferroni correction, the total number of methylation sites was also significantly higher in the dependent subjects group. The analysis of the methylation status of particular CpG sites revealed a new direction of research regarding the biological aspects of nicotine addiction.
Collapse
Affiliation(s)
- Jolanta Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, 65-046 Zielona Gora, Poland; (J.C.); (K.C.)
| | - Krzysztof Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, 65-046 Zielona Gora, Poland; (J.C.); (K.C.)
| | - Aleksandra Strońska-Pluta
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (A.S.-P.); (A.S.)
| | - Aleksandra Suchanecka
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (A.S.-P.); (A.S.)
| | - Kinga Humińska-Lisowska
- Faculty of Physical Education, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland;
| | - Milena Lachowicz
- Department of Psychology, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland;
| | - Marta Niewczas
- Faculty of Physical Education, University of Rzeszow, 35-959 Rzeszow, Poland;
| | - Monika Białecka
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, 70-111 Szczecin, Poland; (M.B.); (M.Ś.)
| | - Małgorzata Śmiarowska
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, 70-111 Szczecin, Poland; (M.B.); (M.Ś.)
| | - Anna Grzywacz
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (A.S.-P.); (A.S.)
- Correspondence: ; Tel.: +48-91441-47-46
| |
Collapse
|
27
|
Yilmaz S. Impaired biological rhythm in men with methamphetamine use disorder: the relationship with sleep quality and depression. JOURNAL OF SUBSTANCE USE 2022. [DOI: 10.1080/14659891.2022.2098847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Seda Yilmaz
- Department of Psychiatry, Istinye University, Elazığ Medical Park Hospital, Elazığ, Turkey
| |
Collapse
|
28
|
Li W, Zhang C, Wang YY, Xiao L, Feng Y, Huo X, Wang C, Sun Y, Wang F, Sun T. Alterations of RNAs in the insula related to cocaine-induced condition place preference in adolescent mice. Biochem Biophys Res Commun 2022; 621:109-115. [PMID: 35820280 DOI: 10.1016/j.bbrc.2022.06.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 05/29/2022] [Accepted: 06/23/2022] [Indexed: 11/16/2022]
Abstract
Cocaine as a highly addictive psychostimulant can cause changes in the body at the cellular and molecular levels over a long period of time. It reminds us that cocaine may have a potential role in post-transcriptional regulation, but the alteration of insula-expression profile in adolescent cocaine use disorder (CUD) has not been reported. To reveal the mechanisms underlying the post-transcriptional regulation of cocaine, we investigate the transcriptome in the insula of cocaine-induced mice based on high-throughput strand-specific RNA sequencing. We analyzed the alterations of messenger RNA (mRNA) expression profile in the insula of cocaine-induced condition place preference (CPP) mice and then correlated it with microRNAs to reveal their involvement in the formation of cocaine-induced CPP. In this study, a total of 27786 genes were identified, 5750 new genes (novel expressed transcripts of unannotated in the reference genome) were discovered, among which 1,205 were annotated functionally. A total of 198 differentially expressed genes (DEG) that functioned in synaptic transmission, cholinergic, developmental process, neurotransmitter metabolic process, drug catabolism, cellular response to drug, MAP kinase activity, ceramidase activity, and drug resistance were significantly enriched. Further analysis showed that 26045 mRNAs formed 45,208 network-relationship pairs with 1770 microRNAs. In the current study, our work was the first to reveal that alterations of RNAs in the insula, as a core brain region of the neural circuits of interoception, were involved in the process of cocaine-induced CPP of adolescent mice. These findings enrich the biology and expand the molecular regulatory network related to adolescence CUD. They provided the possibility that some DEGs may be used as novel biomarkers for the diagnosis or evaluation of substance use disorder, and also provided clues for elucidating the neurobiological mechanism of substance use disorder.
Collapse
Affiliation(s)
- Wenchao Li
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Chun Zhang
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Yang Yang Wang
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Lifei Xiao
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Yan Feng
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Xianhao Huo
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Chaofan Wang
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Yu Sun
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China
| | - Feng Wang
- Zhejiang University School of Medicine, Hangzhou, China.
| | - Tao Sun
- Ningxia Key Laboratory of Craniocerebral Disease, Ningxia Medical University, Yinchuan, China.
| |
Collapse
|
29
|
Dynamics and correlations in multiplex immune profiling reveal persistent immune inflammation in male drug users after withdrawal. Int Immunopharmacol 2022; 107:108696. [PMID: 35303506 DOI: 10.1016/j.intimp.2022.108696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/07/2022] [Accepted: 03/10/2022] [Indexed: 11/05/2022]
Abstract
Drug withdrawal elicits immune responses that contribute to the development of withdrawal symptoms and relapse. The understanding of the immunologic dynamics after drug withdrawal is limited, precluding the finding of promising immune intervention measures. Here, we performed cytokine and multiplex immune profiling in heroin, methamphetamine (METH) and ephedrine users after withdrawal and identified the correlation between cytokines and other immune parameters. We showed that broad and strong inflammatory responses occurred at the early stage after drug withdrawal, and the inflammatory responses showed a downtrend with the extension of withdrawal time. Notably, immune dysregulation remained through and may last longer than 12 months after withdrawal in heroin and METH users. Our findings suggest that cytokines, immune cells, complement and immunoglobulin form a complex immune network that regulates immune responses after withdrawal. These data provide a reference for future scientific research and drug research and development.
Collapse
|
30
|
Wu R, Liu J, Vu J, Huang Y, Dietz DM, Li JX. Interleukin-1 receptor-associated kinase 4 (IRAK4) in the nucleus accumbens regulates opioid-seeking behavior in male rats. Brain Behav Immun 2022; 101:37-48. [PMID: 34958862 PMCID: PMC8885906 DOI: 10.1016/j.bbi.2021.12.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 11/09/2021] [Accepted: 12/18/2021] [Indexed: 12/12/2022] Open
Abstract
Opioid addiction remains a severe health problem. While substantial insights underlying opioid addiction have been yielded from neuron-centric studies, the contribution of non-neuronal mechanisms to opioid-related behavioral adaptations has begun to be recognized. Toll-like receptor 4 (TLR4), a pattern recognition receptor, has been widely suggested in opioid-related behaviors. Interleukin-1 receptor-associated kinase 4 (IRAK4) is a kinase essential for TLR4 responses, However, the potential role of IRAK4 in opioid-related responses has not been examined. Here, we explored the role of IRAK4 in cue-induced opioid-seeking behavior in male rats. We found that morphine self-administration increased the phosphorylation level of IRAK4 in the nucleus accumbens (NAc) in rats; the IRAK4 signaling remained activated after morphine extinction and cue-induced reinstatement test. Both systemic and local inhibition of IRAK4 in the NAc core attenuated cue-induced morphine-seeking behavior without affecting the locomotor activity and cue-induced sucrose-seeking. In addition, inhibition of IRAK4 also reduced the cue-induced reinstatement of fentanyl-seeking. Our findings suggest an important role of IRAK4 in opioid relapse-like behaviors and provide novel evidence in the association between innate immunity and drug addiction.
Collapse
Affiliation(s)
- Ruyan Wu
- Department of Pharmacology and Toxicology, University at Buffalo, Buffalo, NY,Medical College of Yangzhou University, Yangzhou, China
| | - Jianfeng Liu
- Department of Pharmacology and Toxicology, University at Buffalo, Buffalo, NY
| | - Jimmy Vu
- Department of Pharmacology and Toxicology, University at Buffalo, Buffalo, NY
| | - Yufei Huang
- Department of Pharmacology and Toxicology, University at Buffalo, Buffalo, NY
| | - David M. Dietz
- Department of Pharmacology and Toxicology, University at Buffalo, Buffalo, NY
| | - Jun-Xu Li
- Department of Pharmacology and Toxicology, University at Buffalo, Buffalo, NY, United States.
| |
Collapse
|
31
|
Chen G, Yang C, Liang M, Yin J, Gao B, Asif Nazir K, Wang J, Xiao J, Shang Q, Qian H, Qiao C, Zhang P, Fang J, Li T, Liu X. LY235959 Attenuates Development Phase of Methamphetamine-Induced Behavioral Sensitization through the PP2A/B - AKT Cascade in the Dorsal Striatum of C57/BL6 mice. Neurosci Lett 2022; 776:136561. [DOI: 10.1016/j.neulet.2022.136561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 01/16/2022] [Accepted: 02/25/2022] [Indexed: 11/25/2022]
|
32
|
Goldstein LB, Seshadri S, Sacco RL. Risk Factors and Prevention. Stroke 2022. [DOI: 10.1016/b978-0-323-69424-7.00016-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
33
|
Shepherd K, Pritty B, Tickle A, Moghaddam N. "I don't want to take buprenorphine for the rest of my life": Acceptance and Commitment Therapy for a Client Struggling to Reduce Low-Dose Buprenorphine (a Hermeneutic Single-Case Efficacy Design). Int J Ment Health Addict 2021; 21:1-24. [PMID: 34955695 PMCID: PMC8686789 DOI: 10.1007/s11469-021-00729-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/29/2021] [Indexed: 02/03/2023] Open
Abstract
The misuse of substances is often maintained by both physical and psychological factors. Opioid-substitution medications manage physical aspects of addiction; however, difficulties with emotional regulation and avoidance perpetuate continued substance misuse. In the UK, individuals who misuse substances are often excluded from mental health services, meaning these underlying difficulties are not addressed. Acceptance and Commitment Therapy (ACT) seeks to reduce emotional avoidance. A hermeneutic single-case efficacy design was used to evaluate the effects of ACT within drugs and alcohol service. Quantitative and qualitative data was critically analysed to understand factors involved in identified changes. Analysis recognised the client progressed towards two of three of their goals, related to motivation and anxiety. Their psychological flexibility also increased. ACT processes played a key role in this; however, the therapeutic relationship and psychopharmacological factors were also noted. Study limitations and clinical and research implications are discussed.
Collapse
Affiliation(s)
- Kate Shepherd
- Trent Doctorate in Clinical Psychology, School of Psychology, University of Lincoln, Lincoln, UK
| | - Beth Pritty
- Trent Doctorate in Clinical Psychology, Division of Psychiatry and Applied Psychology, University of Nottingham, Nottingham, UK
- Nottinghamshire Healthcare NHS Trust, Nottingham, UK
| | - Anna Tickle
- Trent Doctorate in Clinical Psychology, Division of Psychiatry and Applied Psychology, University of Nottingham, Nottingham, UK
- Framework; Opportunity Nottingham; and Trent Doctorate in Clinical Psychology, University of Nottingham, B Floor, Yang Fujia, Jubilee Campus, Wollaton Road, Nottingham, NG8 1BB UK
| | - Nima Moghaddam
- Trent Doctorate in Clinical Psychology, School of Psychology, University of Lincoln, Lincoln, UK
| |
Collapse
|
34
|
Rudner T, Hume DJ, Larmuth K, Atterbury E, Rauch HGL, Kroff J. Substance use disorder and obesogenic eating: Does working memory training strengthen ability to abstain from unwanted behaviors? A systematic review. J Subst Abuse Treat 2021; 137:108689. [PMID: 34952746 DOI: 10.1016/j.jsat.2021.108689] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 10/06/2021] [Accepted: 12/07/2021] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Abstaining from unwanted behaviors requires a sufficient balance between the executive and impulsive cognitive systems. Working memory (WM) is a vital component of both systems, identified in a wide range of research as the central and dominant component of executive function. WM potentially modulates the desires, tendencies, and behaviors specific to and seen in individuals with substance use disorder (SUD) and obesogenic eating (OE). Compared to healthy populations, research has shown individuals with SUD, as well as those who display OE, to have some degree of executive dysfunction, and both conditions have far-reaching health care implications. Additionally, these deficits are associated with impulsive behavior. Research has proposed that impulsive and so-called reward-driven responses could be altered through cognitive therapy and that both SUD and OE could benefit from working memory training (WMT). METHOD In this narrative review, we systematically align extant empirical reasoning and evidence with these assumptions. Our main aim is to ascertain and summarize the value of WMT for the treatment of both SUD and food reward consummatory behaviors. As a means to include detailed narrative accounts of all papers of potential value, our thresholds for meaningful improvements in both WM and unwanted behaviors are broad. RESULTS The results from the eleven qualifying studies are as follows: Nine of ten studies show a significant positive training effect of WMT on one or more components of WM capacity; three of six eligible papers (two on alcohol and one on opioid addiction) deliver notable improvements in SUD in response to WMT. One of two suitable studies showed WMT to be a moderately efficacious form of therapy for OE. Conversely, WMT appears to have negligible therapeutic benefit for cognitive function deficits or psychopathology unrelated to WM, suggesting that WMT has unique treatment efficacy for impulsive human behaviors. CONCLUSION In conclusion, more rigorous and uniform studies on WMT and impulsive harmful behaviors are required to give proof of the benefits of this potential useful treatment.
Collapse
Affiliation(s)
- Trinity Rudner
- Division of Exercise Science and Sports Medicine (ESSM), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - David J Hume
- Division of Exercise Science and Sports Medicine (ESSM), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Kate Larmuth
- Division of Exercise Science and Sports Medicine (ESSM), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Elizabeth Atterbury
- Division of Exercise Science and Sports Medicine (ESSM), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
| | - H G Laurie Rauch
- Division of Exercise Science and Sports Medicine (ESSM), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Jacolene Kroff
- Division of Exercise Science and Sports Medicine (ESSM), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa; Health through Physical Activity, Lifestyle and Sport Research Centre (HPALS), Department of Human Biology, Faculty of Health Sciences, University of Cape Town, South Africa
| |
Collapse
|
35
|
Xu Y, Wang S, Chen L, Shao Z, Zhang M, Liu S, Wen X, Li Y, Yang W, Tang F, Luo J, Fan L, Yan C, Liu J, Yuan K. Reduced midbrain functional connectivity and recovery in abstinent heroin users. J Psychiatr Res 2021; 144:168-176. [PMID: 34662755 DOI: 10.1016/j.jpsychires.2021.10.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 09/24/2021] [Accepted: 10/10/2021] [Indexed: 11/28/2022]
Abstract
Dopaminergic pathways from the midbrain to striatum as well as cortex are involved in addiction. However, the alternations of these pathways and whether the recoveries of aberrant circuits would be detected after prolonged abstinence in heroin users are rarely known. The resting-state functional connectivity (RSFC) patterns of midbrain (i.e., the ventral tegmental area (VTA) and substantia nigra (SN)) were compared between 40 abstinent heroin users with opioid use disorder (HUs) and 35 healthy controls (HCs). Then, we tested the functional recovery hypothesis by both cross-sectional and longitudinal design. For cross-sectional design, HUs were separated into short-term abstainers (STs) (3-15 days) and long-term abstainers (LTs) (>15 days). With regard to longitudinal design, 22 subjects among HUs were followed up for 10 months. A sandwich estimator method was used to analyze the differences between baseline HUs and follow-up HUs. HUs showed lower RSFC between midbrain and several cortical areas (medial orbitofrontal cortex (mOFC) and anterior cingulate cortex) compared with HCs. Besides, lower RSFC of VTA-right nucleus accumbens circuit as well as right SN- caudate circuit was also found in HUs. The enhanced RSFC value of VTA-left mOFC circuit was observed in LTs, compared with STs. Additionally, longitudinal design also revealed the increased RSFC values of the midbrain with frontal cortex after 10 months prolonged abstinence. We revealed abnormal functional organizations of midbrain-striato and midbrain-cortical circuits in HUs. More importantly, partially recovery of these dysfunctions can be found after long-term abstinence.
Collapse
Affiliation(s)
- Yan Xu
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China
| | - Shicong Wang
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China
| | - Longmao Chen
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China
| | - Ziqiang Shao
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China
| | - Min Zhang
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China
| | - Shuang Liu
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China
| | - Xinwen Wen
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China
| | - Yangding Li
- Hunan Provincial Key Laboratory of Intelligent Computing and Language Information Processing, Hunan Normal University, Changsha, Hunan, China
| | - Wenhan Yang
- Department of Radiology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Fei Tang
- Department of Radiology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jing Luo
- Department of Radiology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Li Fan
- Department of Radiology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Cui Yan
- Department of Radiology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jun Liu
- Department of Radiology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Kai Yuan
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, China.
| |
Collapse
|
36
|
Shi Z, Pan S, Wang L, Li S. Oleanolic Acid Attenuates Morphine Withdrawal Symptoms in Rodents: Association with Regulation of Dopamine Function. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:3685-3696. [PMID: 34465980 PMCID: PMC8402955 DOI: 10.2147/dddt.s326583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/09/2021] [Indexed: 01/13/2023]
Abstract
Introduction Oleanolic acid (OA) has been shown to be useful for the treatment of mental disorders. Methods In this study, we investigated the effects of OA in animal models of spontaneous withdrawal and naloxone-precipitated withdrawal and evaluated the effects of OA on the acquisition, extinction, and reinstatement of morphine-induced conditioned place preference (CPP). Results OA significantly improved symptoms of withdrawal, and significantly reduced the acquisition and reinstatement of morphine-induced conditioned place preference. Moreover, OA significantly reduced the serum content of 5-hydroxy tryptamine (5-HT) and dopamine (DA) in a dose-dependent manner, and reduced norepinephrine (NE) and 5-HT content in the frontal cortex (PFC), while significantly increasing endorphin content in rats. OA also significantly reduced serum DA content in mice. Conclusion These results indicate that OA can improve the withdrawal symptoms of rats and mice by regulating the DA system and suggest that OA may be useful in treatment of morphine addiction.
Collapse
Affiliation(s)
- Zhiqi Shi
- School of Pharmacy, Changzhou Institute of Industry and Technology, Changzhou, Jiangsu, People's Republic of China.,Longsha Medical Research Institute, Wuxi Hospital of Traditional Chinese Medicine, Wuxi, Jiangsu, People's Republic of China
| | - Shugang Pan
- School of Pharmacy, Changzhou Institute of Technology, Changzhou, 213022, People's Republic of China.,Key Laboratory for Soft Chemistry and Functional Materials of Ministry Education, Nanjing University of Science and Technology, Nanjing, People's Republic of China
| | - Luolin Wang
- Department of Pharmacy, Guangdong Provincial Institute of Traditional Chinese Medicine, Guangzhou, People's Republic of China
| | - Sha Li
- Longsha Medical Research Institute, Wuxi Hospital of Traditional Chinese Medicine, Wuxi, Jiangsu, People's Republic of China
| |
Collapse
|
37
|
Abstract
Adequate pain management is important for successful postoperative recovery after any surgical procedure. Unfortunately, the USA and many other parts of the world are in the midst of an opioid epidemic, and healthcare providers are thus tasked with balancing the comfort and recovery of their patients after an operation against the individual and societal harms of the over-prescription of opioids. The goal of this article is to discuss the range of opioid formulations currently in use, examine why this may be problematic, and explore alternatives that provide similar efficacy and may improve overall safety in the pediatric population after urologic surgery. Improving the way opioids are prescribed through clinical practice guidelines as well as considering alternatives to opioids can ensure patients have access to safer and more effective pain treatments and potentially reduce opioid misuse.
Collapse
|
38
|
Edinoff AN, Kaplan LA, Khan S, Petersen M, Sauce E, Causey CD, Cornett EM, Imani F, Moradi Moghadam O, Kaye AM, Kaye AD. Full Opioid Agonists and Tramadol: Pharmacological and Clinical Considerations. Anesth Pain Med 2021; 11:e119156. [PMID: 34692448 PMCID: PMC8520671 DOI: 10.5812/aapm.119156] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 09/03/2021] [Indexed: 12/22/2022] Open
Abstract
Opioids are mu receptor agonists and have been an important part of pain treatment for thousands of years. In order to use these drugs appropriately and successfully in patients, whether to control pain, to treat opiate-induced side effects, or opiate withdrawal syndromes, a solid understanding of the pharmacology of such drugs is crucial. The most recognized full agonist opioids are heroin, morphine, codeine, oxycodone, meperidine, and fentanyl. Phenanthrenes refer to a naturally occurring plant-based compound that includes three or more fused rings. The opioids derived from the opium plant are phenanthrene derivatives, whereas most synthetic opioids are simpler molecules that do not have multiple rings. Methadone acts as a synthetic opioid analgesic similar to morphine in both quality and quantity; however, methadone lasts longer and in oral form, has higher efficacy, and is considered a diphenylheptane. Fentanyl is a strong synthetic phenylpiperdine derivative that exhibits activity as a mu-selective opioid agonist approximately 50 to 100 times more potent than morphine. Meperidine is another medication which is a phenylpiperdine. Tramadol is considered a mixed-mechanism opioid drug, as it is a centrally acting analgesic that exerts its effects via binding mu receptors and blocking the reuptake of monoamines. Some of the most common adverse effects shared among all opioids are nausea, vomiting, pruritus, addiction, respiratory depression, constipation, sphincter of Oddi spasm, and miosis (except in the case of meperidine). Chronic opioid usage has also established a relationship to opioid-induced hypogonadism and adrenal suppression. Physicians must be stewards of opioid use and use opioids only when necessary.
Collapse
Affiliation(s)
- Amber N. Edinoff
- Louisiana State University Health Science Center Shreveport, Department of Psychiatry and Behavioral Medicine, Shreveport, LA, USA
| | - Leah A. Kaplan
- Louisiana State University Shreveport, School of Medicine, Shreveport, LA, USA
| | - Sami Khan
- American University of the Caribbean, School of Medicine, USA
| | - Murray Petersen
- Louisiana State University Health Science Center Shreveport, Department of Psychiatry and Behavioral Medicine, Shreveport, LA, USA
| | - Emily Sauce
- Louisiana State University New Orleans, School of Medicine, New Orleans, LA, USA
| | | | - Elyse M. Cornett
- Louisiana State University Shreveport, Department of Anesthesiology, Shreveport, LA, USA
| | - Farnad Imani
- Pain Research Center, Department of Anesthesiology and Pain Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Omid Moradi Moghadam
- Pain Research Center, Department of Anesthesiology and Pain Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Adam M. Kaye
- Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, Department of Pharmacy Practice, Stockton, CA, USA
| | - Alan D. Kaye
- Louisiana State University Shreveport, Department of Anesthesiology, Shreveport, LA, USA
| |
Collapse
|
39
|
Chen X, Qiu N, Zhai L, Ren G. Anxiety, Loneliness, Drug Craving, and Depression Among Substance Abusers in Sichuan Province, China. Front Pharmacol 2021; 12:623360. [PMID: 34305579 PMCID: PMC8294453 DOI: 10.3389/fphar.2021.623360] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 05/17/2021] [Indexed: 11/28/2022] Open
Abstract
Studies have reported that anxiety had a positive effect on depression among substance abusers in males. However, little is known about the mechanism underlying this relationship in substance abusers in males. The purpose of this study was to investigate the mediating effect of loneliness and drug craving between anxiety and depression in substance abusers in males. State-Trait Anxiety Inventory, The UCLA Loneliness Scale, Drug Craving Scale, and The Center for Epidemiologic Studies Depression Scale were employed into this study to investigate 585 substance abusers in males (age range of 20–58 years: M = 33.21, SD = 6.97). Structural equation modeling and the bootstrap approach were used to analyze the mediating effect of loneliness and drug craving on the relationship between anxiety and depression. The results indicated that: Loneliness had a significant positive correlation with anxiety (r = 0.37, p < 0.001) and depression (r = 0.49, p < 0.001); Drug craving had a significant positive correlation with anxiety (r = 0.28, p < 0.001) and depression (r = 0.39, p < 0.001). Loneliness and drug craving mediated the link between anxiety and depression. There was a significant positive correlation between substance abusers in male’s anxiety, loneliness, drug craving, and depression. Loneliness and drug craving had a significant mediating effect on the relationship between anxiety and depression. Therefore, it was suggested that substance abusers in male’s anxiety and depression might be improved and driven by decreasing loneliness and drug craving. Targeted interventions to decrease substance abusers in male’s loneliness and drug craving should be developed, implemented, and help them to recover.
Collapse
Affiliation(s)
- Xin Chen
- Department of Sport and Health Sciences, Technical University of Munich, Munich, Germany.,Southwest University, Chongqing, China
| | - Nan Qiu
- General and Experimental Psychology, Department of Psychology, Ludwig-Maximilians-Universität München, München, Germany
| | - Liang Zhai
- College of Physical Education, Sichuan Agricultural University, Yaan, China
| | - Gui Ren
- College of Physical Education, Guizhou University, Guiyang, China
| |
Collapse
|
40
|
Kleindorfer DO, Towfighi A, Chaturvedi S, Cockroft KM, Gutierrez J, Lombardi-Hill D, Kamel H, Kernan WN, Kittner SJ, Leira EC, Lennon O, Meschia JF, Nguyen TN, Pollak PM, Santangeli P, Sharrief AZ, Smith SC, Turan TN, Williams LS. 2021 Guideline for the Prevention of Stroke in Patients With Stroke and Transient Ischemic Attack: A Guideline From the American Heart Association/American Stroke Association. Stroke 2021; 52:e364-e467. [PMID: 34024117 DOI: 10.1161/str.0000000000000375] [Citation(s) in RCA: 1112] [Impact Index Per Article: 370.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
41
|
Zhang H, Wang Q, Sun Q, Qin F, Nie D, Li Q, Gu Y, Jiang Y, Lu S, Lu Z. Effects of Compound 511 on BDNF-TrkB Signaling in the Mice Ventral Tegmental Area in Morphine-Induced Conditioned Place Preference. Cell Mol Neurobiol 2021; 41:961-975. [PMID: 32323150 DOI: 10.1007/s10571-020-00848-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 04/10/2020] [Indexed: 12/11/2022]
Abstract
Compound 511 (511) is specially developed for opioid addiction treatment based on the Ancient Chinese drug rehabilitation literature, and its composition has profound effects in the treatment of drug addiction in various clinical trials and animal experiments. The effect of 511 on the rewarding properties of morphine and craving responses and its potential mechanisms remain unclear. Here, we have applied a conditioned place preference (CPP) paradigm in mice to measure morphine-induced rewarding effects under the treatment of 511. Then we used the RNA sequencing strategy to screen its potential mechanisms. In our research, firstly, we found 511 could decrease CPP score, locomotor activity, self-administration, jumping behavior, weight loss, wet-dog shakes, and stereotyped behavior. Then the brain VTA region tissues were performed mRNA sequencing to detect potential mechanisms. We found the brain-derived neurotrophic factor (BDNF) and tropomyosin-related kinase B (TrkB) were downregulated in morphine-induced CPP, whereas the decreased BDNF and TrkB were reversed after 511 treatment. We retested the levels of BDNF and TrkB using qRT-PCR and Western blot and found the similar results to mRNA sequencing. It has been widely reported that BDNF-TrkB signaling in the VTA is involved in multiple facets of addiction, including reward and motivation, so we focused on the BDNF-TrkB signaling to investigate the anti-addiction mechanisms of 511 in morphine addiction mice. We studied the downstream pathway of BDNF-TrkB and the soma size of dopaminergic neurons. The results showed 511 could increase the phosphorylation levels of PI3K and AKT, which were decreased in morphine-induced CPP. Simultaneously, 511 could decrease the level of PLCγ1 and the phosphorylation levels of ERK and S6K, which were increased in morphine-induced CPP. In addition, 511 also enlarged the soma size of VTA dopaminergic neurons, which was reduced in morphine-induced CPP. Hence, our research indicated 511 maybe mediate the BDNF-TrkB signaling in VTA to improve morphine addiction behavior.
Collapse
Affiliation(s)
- Han Zhang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Qisheng Wang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Qinmei Sun
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
- First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Fenfen Qin
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Dengyun Nie
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Qian Li
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
| | - Yun Gu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
| | - Yongwei Jiang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
| | - Shengfeng Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China
| | - Zhigang Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, 138 Xianlin Avenue, Nanjing, 210023, China.
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
- Jiang Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| |
Collapse
|
42
|
Hassaan SH, Khalifa H, Darwish AM. Effects of extended abstinence on cognitive functions in tramadol-dependent patients: A cohort study. Neuropsychopharmacol Rep 2021; 41:371-378. [PMID: 34128359 PMCID: PMC8411319 DOI: 10.1002/npr2.12188] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/09/2021] [Accepted: 05/28/2021] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Some pieces of the literature report impaired cognitive functioning in tramadol dependence. Whether extended abstinence improves cognitive functioning or not is not well studied. AIM We aimed to measure the change in cognitive functioning following complete abstinence among individuals with tramadol dependence. METHODS Eighty-three male tramadol-dependent (TD) and 57 matched healthy controls participated in this study. Cognitive functions were assessed using: The Trail making test (TMT), Wechsler Memory Scale-Revised (WMS-R), and Wechsler Adult Intelligence Scale (WAIS). Patients were assessed in the first week immediately after the end of the in-patient treatment program (T1), and after six months of sustained abstinence (T2). RESULTS At T1, the TD group showed deficits on all tested cognitive parameters (visual attention, task switching, working memory, visual memory, verbal memory, verbal knowledge, Verbal IQ, Performance IQ, and Full-Scale IQ) in comparison to the control group. At T2, significant improvements had occurred in all the tested parameters except performance IQ. The cognitive performance of the abstinent individuals at T2 was comparable to the control group for the verbal subsets of WMS-R, Verbal IQ, Performance IQ, and Full-Scale IQ. Nevertheless, it was still worse than the control group in TMT, and all other WMS subsets. CONCLUSION tramadol dependence has negative effects on cognitive performance, which improves with extended abstinence.
Collapse
Affiliation(s)
- Shehab H Hassaan
- Department of Psychiatry, Sulaiman Alrajhi University, Al Bukayriyah, Saudi Arabia.,Department of Psychiatry, Assiut University, Assiut, Egypt
| | - Hossam Khalifa
- Department of Psychiatry, Assiut University, Assiut, Egypt
| | - Alaa M Darwish
- Department of Psychiatry, Assiut University, Assiut, Egypt
| |
Collapse
|
43
|
Adeniran C, Yuan Y, Davis SE, Lin C, Xu J, Zhu J, Zhan CG. Binding Mode of Human Norepinephrine Transporter Interacting with HIV-1 Tat. ACS Chem Neurosci 2021; 12:1519-1527. [PMID: 33886267 PMCID: PMC8562539 DOI: 10.1021/acschemneuro.0c00792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The increase of HIV infection in macrophages results in HIV proteins being released, like HIV Tat which impairs the function of monoamine transporters. HIV-infected patients have displayed increased synaptic levels of dopamine (DA) due to reduced binding and function of monoamine transporters such as the norepinephrine transporter (NET) and the dopamine transporter (DAT). Development of a three-dimensional model of the HIV-1 Tat-human NET (hNET) binding complex would help reveal how HIV-1 Tat causes toxicity in the neuron by affecting DA uptake. Here we use computational techniques such as molecular modeling to study microscopic properties and molecular dynamics of the HIV-1 Tat-hNET binding. These modeling techniques allow us to analyze noncovalent interactions and observe residue-residue contacts to verify a model structure. The modeling results studied here show that HIV-1 Tat-hNET binding is highly dynamic and that HIV-1 Tat preferentially binds to hNET in its outward-open state. In particular, HIV-1 Tat forms hydrogen bond interactions with side chains of hNET residues Y84, K88, and T544. The favorable hydrogen bonding interactions of HIV-1 Tat with the hNET side chain residues Y84 and T544 have been validated by our subsequently performed DA uptake activity assays and site-directed mutagenesis, suggesting that the modeled HIV-1 Tat-hNET binding mode is reasonable. These mechanistic and structural insights gained through homology models discussed in this study are expected to encourage the pursuit of pharmacological and biochemical studies on HIV-1 Tat interacting with hNET mechanisms and detailed structures.
Collapse
Affiliation(s)
- Charles Adeniran
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536
- Department of Chemistry, University of Kentucky, 505 Rose Street, Lexington, KY 40506
| | - Yaxia Yuan
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536
| | - Sarah E. Davis
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC 29208
| | - Ciai Lin
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC 29208
| | - Jiahui Xu
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC 29208
| | - Jun Zhu
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC 29208
| | - Chang-Guo Zhan
- Molecular Modeling and Biopharmaceutical Center, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, 789 South Limestone Street, Lexington, KY 40536
| |
Collapse
|
44
|
Okafor CN, Bautista KJ, Asare M, Opara I. Coping in the Time of COVID-19: Buffering Stressors With Coping Strategies. JOURNAL OF LOSS & TRAUMA 2021; 27:83-91. [DOI: 10.1080/15325024.2021.1914987] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Chukwuemeka N. Okafor
- Department of Public Health, Robbins College of Health and Human Sciences, Baylor University, Waco, TX, USA
| | - Karla J. Bautista
- Department of Public Health, Robbins College of Health and Human Sciences, Baylor University, Waco, TX, USA
| | - Matt Asare
- Department of Public Health, Robbins College of Health and Human Sciences, Baylor University, Waco, TX, USA
| | - Ijeoma Opara
- Department of Social & Behavioral Sciences, School of Public Health, Yale University, New Haven, CT, USA
| |
Collapse
|
45
|
Zhang F, Huang S, Bu H, Zhou Y, Chen L, Kang Z, Chen L, Yan H, Yang C, Yan J, Jian X, Luo Y. Disrupting Reconsolidation by Systemic Inhibition of mTOR Kinase via Rapamycin Reduces Cocaine-Seeking Behavior. Front Pharmacol 2021; 12:652865. [PMID: 33897438 PMCID: PMC8064688 DOI: 10.3389/fphar.2021.652865] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/16/2021] [Indexed: 12/20/2022] Open
Abstract
Drug addiction is considered maladaptive learning, and drug-related memories aroused by the presence of drug related stimuli (drug context or drug-associated cues) promote recurring craving and reinstatement of drug seeking. The mammalian target of rapamycin signaling pathway is involved in reconsolidation of drug memories in conditioned place preference and alcohol self-administration (SA) paradigms. Here, we explored the effect of mTOR inhibition on reconsolidation of addiction memory using cocaine self-administration paradigm. Rats received intravenous cocaine self-administration training for 10 consecutive days, during which a light/tone conditioned stimulus was paired with each cocaine infusion. After acquisition of the stable cocaine self-administration behaviors, rats were subjected to nosepoke extinction (11 days) to extinguish their behaviors, and then received a 15 min retrieval trial with or without the cocaine-paired tone/light cue delivery or without. Immediately or 6 h after the retrieval trial, rapamycin (10 mg/kg) was administered intraperitoneally. Finally, cue-induced reinstatement, cocaine-priming-induced reinstatement and spontaneous recovery of cocaine-seeking behaviors were assessed in rapamycin previously treated animals, respectively. We found that rapamycin treatment immediately after a retrieval trial decreased subsequent reinstatement of cocaine seeking induced by cues or cocaine itself, and these effects lasted at least for 28 days. In contrast, delayed intraperitoneal injection of rapamycin 6 h after retrieval or rapamycin injection without retrieval had no effects on cocaine-seeking behaviors. These findings indicated that mTOR inhibition within the reconsolidation time-window impairs the reconsolidation of cocaine associated memory, reduces cocaine-seeking behavior and prevents relapse, and these effects are retrieval-dependent and temporal-specific.
Collapse
Affiliation(s)
- Fushen Zhang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Shihao Huang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Haiyan Bu
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Yu Zhou
- Yiyang Medical College, Yiyang, China
| | - Lixiang Chen
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Ziliu Kang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | | | - He Yan
- Department of Forensic Science, School of Basic Medical Science, Central South University, Changsha, China
| | - Chang Yang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Jie Yan
- Department of Forensic Science, School of Basic Medical Science, Central South University, Changsha, China
| | - Xiaohong Jian
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| | - Yixiao Luo
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, China
| |
Collapse
|
46
|
Liu SX, Gades MS, Swain Y, Ramakrishnan A, Harris AC, Tran PV, Gewirtz JC. Repeated morphine exposure activates synaptogenesis and other neuroplasticity-related gene networks in the dorsomedial prefrontal cortex of male and female rats. Drug Alcohol Depend 2021; 221:108598. [PMID: 33626484 PMCID: PMC8026706 DOI: 10.1016/j.drugalcdep.2021.108598] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 01/27/2021] [Accepted: 01/27/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Opioid abuse is a chronic disorder likely involving stable neuroplastic modifications. While a number of molecules contributing to these changes have been identified, the broader spectrum of genes and gene networks that are affected by repeated opioid administration remain understudied. METHODS We employed Next-Generation RNA-sequencing (RNA-seq) followed by quantitative chromatin immunoprecipitation to investigate changes in gene expression and their regulation in adult male and female rats' dorsomedial prefrontal cortex (dmPFC) after a regimen of daily injection of morphine (5.0 mg/kg; 10 days). Ingenuity Pathway Analysis (IPA) was used to analyze affected molecular pathways, gene networks, and associated regulatory factors. A complementary behavioral study evaluated the effects of the same morphine injection regimen on locomotor activity, pain sensitivity, and somatic withdrawal signs. RESULTS Behaviorally, repeated morphine injection induced locomotor hyperactivity and hyperalgesia in both sexes. 90 % of differentially expressed genes (DEGs) in morphine-treated rats were upregulated in both males and females, with a 35 % overlap between sexes. A substantial number of DEGs play roles in synaptic signaling and neuroplasticity. Chromatin immunoprecipitation revealed enrichment of H3 acetylation, a transcriptionally activating chromatin mark. Although broadly similar, some differences were revealed in the gene ontology networks enriched in females and males. CONCLUSIONS Our results cohere with findings from previous studies based on a priori gene selection. Our results also reveal novel genes and molecular pathways that are upregulated by repeated morphine exposure, with some common to males and females and others that are sex-specific.
Collapse
Affiliation(s)
- Shirelle X Liu
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, United States
| | - Mari S Gades
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, United States
| | - Yayi Swain
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, United States; Hennepin Healthcare Research Institute, Minneapolis, MN, 55404, United States
| | | | - Andrew C Harris
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, United States; Department of Medicine, University of Minnesota, Minneapolis, MN, 55455, United States; Hennepin Healthcare Research Institute, Minneapolis, MN, 55404, United States
| | - Phu V Tran
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, United States
| | - Jonathan C Gewirtz
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, United States.
| |
Collapse
|
47
|
Abstract
Drug addiction is a chronic relapsing disorder, and a significant amount of research has been devoted to understand the factors that contribute to the development, loss of control, and persistence of compulsive addictive behaviors. In this review, we provide an overview of various theories of addiction to drugs of abuse and the neurobiology involved in elements of the addiction cycle. Specific focus is devoted to the role of the mesolimbic pathway in acute drug reinforcement and occasional drug use, the role of the mesocortical pathway and associated areas (e.g., the dorsal striatum) in escalation/dependence, and the contribution of these pathways and associated circuits to conditioned responses, drug craving, and loss of behavioral control that may underlie drug relapse. By enhancing the understanding of the neurobiological factors that mediate drug addiction, continued preclinical and clinical research will aid in the development of novel therapeutic interventions that can serve as effective long-term treatment strategies for drug-dependent individuals.
Collapse
Affiliation(s)
- Matthew W Feltenstein
- Department of Neuroscience, Medical University of South Carolina, Charleston, South Carolina 29425, USA
| | - Ronald E See
- Department of Neuroscience, Medical University of South Carolina, Charleston, South Carolina 29425, USA
- Department of Psychology, Westmont College, Santa Barbara, California 93108, USA
| | - Rita A Fuchs
- Integrative Physiology and Neuroscience, Washington State University College of Veterinary Medicine, Pullman, Washington 99164-7620, USA
| |
Collapse
|
48
|
Wang T, Zhu X, Yi H, Gu J, Liu S, Izenwasser S, Lemmon VP, Roy S, Hao S. Viral vector-mediated gene therapy for opioid use disorders. Exp Neurol 2021; 341:113710. [PMID: 33781732 DOI: 10.1016/j.expneurol.2021.113710] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 02/26/2021] [Accepted: 03/24/2021] [Indexed: 12/13/2022]
Abstract
Chronic exposure to opioids typically results in adverse consequences. Opioid use disorder (OUD) is a disease of the CNS with behavioral, psychological, neurobiological, and medical manifestations. OUD induces a variety of changes of neurotransmitters/neuropeptides in the nervous system. Existing pharmacotherapy, such as opioid maintenance therapy (OMT) is the mainstay for the treatment of OUD, however, current opioid replacement therapy is far from effective for the majority of patients. Pharmacological therapy for OUD has been challenging for many reasons including debilitating side-effects. Therefore, developing an effective, non-pharmacological approach would be a critical advancement in improving and expanding treatment for OUD. Viral vector mediated gene therapy provides a potential new approach for treating opioid abused patients. Gene therapy can supply targeting gene products directly linked to the mechanisms of OUD to restore neurotransmitter and/or neuropeptides imbalance, and avoid the off-target effects of systemic administration of drugs. The most commonly used viral vectors in rodent studies of treatment of opioid-used disorder are based on recombinant adenovirus (AV), adeno-associated virus (AAV), lentiviral (LV) vectors, and herpes simplex virus (HSV) vectors. In this review, we will focus on the recent progress of viral vector mediated gene therapy in OUD, especially morphine tolerance and withdrawal.
Collapse
Affiliation(s)
- Tao Wang
- Department of Anesthesiology, Perioperative Medicine & Pain Management, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Xun Zhu
- Department of Anesthesiology, Perioperative Medicine & Pain Management, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Hyun Yi
- Department of Anesthesiology, Perioperative Medicine & Pain Management, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Jun Gu
- Department of Anesthesiology, Perioperative Medicine & Pain Management, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Shue Liu
- Department of Anesthesiology, Perioperative Medicine & Pain Management, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Sari Izenwasser
- Department of Psychiatry & Behavioral Sciences, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Vance P Lemmon
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Sabita Roy
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States of America
| | - Shuanglin Hao
- Department of Anesthesiology, Perioperative Medicine & Pain Management, University of Miami Miller School of Medicine, Miami, FL, United States of America.
| |
Collapse
|
49
|
Yu Y, Jiang Q, Zhang Z, Yu X, Deng F. Influence of implant protrusion length on non-grafting osteotome sinus floor elevation with simultaneous implant: a 3- to 9-year retrospective study. Int J Implant Dent 2021; 7:22. [PMID: 33763742 PMCID: PMC7991057 DOI: 10.1186/s40729-021-00304-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 02/12/2021] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND This study analyzed the influence of implant protrusion length (IPL) on the possible factors that affect the long-term outcomes utilizing non-grafting osteotome sinus floor elevation (OSFE) with simultaneous implant placement, and to explore the optimal range of IPL. MATERIALS AND METHODS A retrospective study design was adopted. The clinical and radiographic data of 105 implants in 65 patients were collected after 3-9 (mean 5.04) years follow-up. IPL was divided into three groups (group1, IPL<2mm; group2, 2mm≤IPL<4mm; group3, IPL≥4mm). Endo-sinus bone gain (ESBG), peri-implant marginal bone loss (MBL), bone to implant contact length (BICL), and percentage of ESBG (%ESBG) were used to evaluate non-grafting OSFE. A Kaplan-Meier analysis was performed to assess the cumulative survival rate. Multiple linear regression model was used to explore the relationship between the possible influence factors and ESBG. Analysis of variance (ANOVA) was applied to explore the correlation of IPL with ESBG, MBL, BICL, and %ESBG. RESULTS A total of 102 implants in 62 patients fulfilled the survival criteria, giving the cumulative survival rates of 96.4% and 94.1% for implant-based analysis and patient-based analysis, respectively. The mean ESBG, MBL, and BICL at the latest follow-up were 1.95±0.88 mm, 0.58±0.68 mm, and 5.51±1.47 mm. ESBG was found to be positively correlated to IPL. A significant decreased bone formation efficiency was found when IPL was over 4 mm (P=0.02). CONCLUSIONS An optimal range of IPL within 4 mm was recommended for better long-term outcomes when applying non-grafting OSFE with simultaneous implant placement.
Collapse
Affiliation(s)
- Yi Yu
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Qiming Jiang
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Zhengchuan Zhang
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Xiaolin Yu
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China. .,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China.
| | - Feilong Deng
- Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China. .,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China.
| |
Collapse
|
50
|
Risk and protective factors for cannabis, cocaine, and opioid use disorders: An umbrella review of meta-analyses of observational studies. Neurosci Biobehav Rev 2021; 126:243-251. [PMID: 33737104 DOI: 10.1016/j.neubiorev.2021.03.014] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 03/11/2021] [Accepted: 03/11/2021] [Indexed: 11/21/2022]
Abstract
Several meta-analyses of observational studies have addressed the association between risk and protective factors and cannabis/cocaine/opioid use disorders, but results are conflicting. No umbrella review has ever graded the credibility of this evidence (not significant/weak/suggestive/highly suggestive/convincing). We searched Pubmed-MEDLINE/PsycInfo, last search September 21, 2020. We assessed the quality of meta-analyses with the AMSTAR-2 tool. Out of 3,072 initial references, five were included, providing 19 associations between 12 putative risk/protective factors and cannabis/cocaine/opioid use disorders (cases: 4539; N = 1,118,872,721). While 84 % of the associations were statistically significant, none was convincing. One risk factor (smoking) had highly suggestive evidence for association with nonmedical use of prescription opioid medicines (OR = 3.07, 95 %CI:2.27 to 4.14). Convincing evidence emerged in sensitivity analyses on antisocial behavior and cannabis use disoder (OR 3.34, 95 %CI 2.53-4.41). Remaining associations had weak evidence. The quality of meta-analyses was rated as moderate in two (40 %), low in one (20 %), and critically low in two (40 %). Future research is needed to better profile risk/protective factors for cannabis/cocaine/opioid use disorders disorders informing preventive approaches.
Collapse
|