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Socha J, Grochecki P, Marszalek-Grabska M, Skrok A, Smaga I, Slowik T, Prazmo W, Kotlinski R, Filip M, Kotlinska JH. Cannabidiol Protects against the Reinstatement of Oxycodone-Induced Conditioned Place Preference in Adolescent Male but Not Female Rats: The Role of MOR and CB1R. Int J Mol Sci 2024; 25:6651. [PMID: 38928357 PMCID: PMC11204276 DOI: 10.3390/ijms25126651] [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: 04/11/2024] [Revised: 06/04/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
Cannabidiol (CBD), a phytocannabinoid, appeared to satisfy several criteria for a safe approach to preventing drug-taking behavior, including opioids. However, most successful preclinical and clinical results come from studies in adult males. We examined whether systemic injections of CBD (10 mg/kg, i.p.) during extinction of oxycodone (OXY, 3 mg/kg, i.p.) induced conditioned place preference (CPP) could attenuate the reinstatement of CPP brought about by OXY (1.5 mg/kg, i.p.) priming in adolescent rats of both sexes, and whether this effect is sex dependent. Accordingly, a priming dose of OXY produced reinstatement of the previously extinguished CPP in males and females. In both sexes, this effect was linked to locomotor sensitization that was blunted by CBD pretreatments. However, CBD was able to prevent the reinstatement of OXY-induced CPP only in adolescent males and this outcome was associated with an increased cannabinoid 1 receptor (CB1R) and a decreased mu opioid receptor (MOR) expression in the prefrontal cortex (PFC). The reinstatement of CCP in females was associated with a decreased MOR expression, but no changes were detected in CB1R in the hippocampus (HIP). Moreover, CBD administration during extinction significantly potentialized the reduced MOR expression in the PFC of males and showed a tendency to potentiate the reduced MOR in the HIP of females. Additionally, CBD reversed OXY-induced deficits of recognition memory only in males. These results suggest that CBD could reduce reinstatement to OXY seeking after a period of abstinence in adolescent male but not female rats. However, more investigation is required.
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Affiliation(s)
- Justyna Socha
- Department of Pharmacology and Pharmacodynamics, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland; (J.S.); (P.G.); (A.S.)
| | - Pawel Grochecki
- Department of Pharmacology and Pharmacodynamics, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland; (J.S.); (P.G.); (A.S.)
| | - Marta Marszalek-Grabska
- Department of Experimental and Clinical Pharmacology, Medical University, Jaczewskiego 8b, 20-090 Lublin, Poland;
| | - Aleksandra Skrok
- Department of Pharmacology and Pharmacodynamics, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland; (J.S.); (P.G.); (A.S.)
| | - Irena Smaga
- Department of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Smetna 12, 31-343 Krakow, Poland; (I.S.); (M.F.)
| | - Tymoteusz Slowik
- Experimental Medicine Center, Medical University, Jaczewskiego 8, 20-090 Lublin, Poland;
| | - Wojciech Prazmo
- Breast Surgery Department, Provincial Specialist Hospital, Al. Krasnicka 100, 20-718 Lublin, Poland;
| | - Robert Kotlinski
- Clinical Department of Cardiac Surgery, University of Rzeszow, Lwowska 60, 35-301 Rzeszow, Poland;
| | - Malgorzata Filip
- Department of Drug Addiction Pharmacology, Maj Institute of Pharmacology Polish Academy of Sciences, Smetna 12, 31-343 Krakow, Poland; (I.S.); (M.F.)
| | - Jolanta H. Kotlinska
- Department of Pharmacology and Pharmacodynamics, Medical University of Lublin, Chodzki 4a, 20-093 Lublin, Poland; (J.S.); (P.G.); (A.S.)
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Cruz B, Borgonetti V, Bajo M, Roberto M. Sex-dependent factors of alcohol and neuroimmune mechanisms. Neurobiol Stress 2023; 26:100562. [PMID: 37601537 PMCID: PMC10432974 DOI: 10.1016/j.ynstr.2023.100562] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/25/2023] [Accepted: 08/02/2023] [Indexed: 08/22/2023] Open
Abstract
Excessive alcohol use disrupts neuroimmune signaling across various cell types, including neurons, microglia, and astrocytes. The present review focuses on recent, albeit limited, evidence of sex differences in biological factors that mediate neuroimmune responses to alcohol and underlying neuroimmune systems that may influence alcohol drinking behaviors. Females are more vulnerable than males to the neurotoxic and negative consequences of chronic alcohol drinking, reflected by elevations of pro-inflammatory cytokines and inflammatory mediators. Differences in cytokine, microglial, astrocytic, genomic, and transcriptomic evidence suggest females are more reactive than males to neuroinflammatory changes after chronic alcohol exposure. The growing body of evidence supports that innate immune factors modulate synaptic transmission, providing a mechanistic framework to examine sex differences across neurocircuitry. Targeting neuroimmune signaling may be a viable strategy for treating AUD, but more research is needed to understand sex-specific differences in alcohol drinking and neuroimmune mechanisms.
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Affiliation(s)
- Bryan Cruz
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA, 92073
| | - Vittoria Borgonetti
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA, 92073
| | - Michal Bajo
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA, 92073
| | - Marisa Roberto
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA, 92073
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3
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Kong D, Sun JX, Yang JQ, Li YS, Bi K, Zhang ZY, Wang KH, Luo HY, Zhu M, Xu Y. Ketogenic diet: a potential adjunctive treatment for substance use disorders. Front Nutr 2023; 10:1191903. [PMID: 37575322 PMCID: PMC10414993 DOI: 10.3389/fnut.2023.1191903] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/13/2023] [Indexed: 08/15/2023] Open
Abstract
Substance use disorders (SUD) can lead to serious health problems, and there is a great interest in developing new treatment methods to alleviate the impact of substance abuse. In recent years, the ketogenic diet (KD) has shown therapeutic benefits as a dietary therapy in a variety of neurological disorders. Recent studies suggest that KD can compensate for the glucose metabolism disorders caused by alcohol use disorder by increasing ketone metabolism, thereby reducing withdrawal symptoms and indicating the therapeutic potential of KD in SUD. Additionally, SUD often accompanies increased sugar intake, involving neural circuits and altered neuroplasticity similar to substance addiction, which may induce cross-sensitization and increased use of other abused substances. Reducing carbohydrate intake through KD may have a positive effect on this. Finally, SUD is often associated with mitochondrial damage, oxidative stress, inflammation, glia dysfunction, and gut microbial disorders, while KD may potentially reverse these abnormalities and serve a therapeutic role. Although there is much indirect evidence that KD has a positive effect on SUD, the small number of relevant studies and the fact that KD leads to side effects such as metabolic abnormalities, increased risk of malnutrition and gastrointestinal symptoms have led to the limitation of KD in the treatment of SUD. Here, we described the organismal disorders caused by SUD and the possible positive effects of KD, aiming to provide potential therapeutic directions for SUD.
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Affiliation(s)
- Deshenyue Kong
- General Hospital of Eastern Theater Command, Nanjing, China
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Jia-xue Sun
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ji-qun Yang
- Third People’s Hospital of Kunming City/Drug Rehabilitation Hospital of Kunming City, Kunming, China
| | - Yuan-sen Li
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ke Bi
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Zun-yue Zhang
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
| | - Kun-hua Wang
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
| | - Hua-you Luo
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Mei Zhu
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yu Xu
- General Hospital of Eastern Theater Command, Nanjing, China
- Yunnan Technological Innovation Centre of Drug Addiction Medicine, Yunnan University, Kunming, China
- First Affiliated Hospital of Kunming Medical University, Kunming, China
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4
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Guo ML, Roodsari SK, Cheng Y, Dempsey RE, Hu W. Microglia NLRP3 Inflammasome and Neuroimmune Signaling in Substance Use Disorders. Biomolecules 2023; 13:922. [PMID: 37371502 DOI: 10.3390/biom13060922] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/22/2023] [Accepted: 05/29/2023] [Indexed: 06/29/2023] Open
Abstract
During the last decade, substance use disorders (SUDs) have been increasingly recognized as neuroinflammation-related brain diseases. Various types of abused drugs (cocaine, methamphetamine, alcohol, opiate-like drugs, marijuana, etc.) can modulate the activation status of microglia and neuroinflammation levels which are involved in the pathogenesis of SUDs. Several neuroimmune signaling pathways, including TLR/NF-кB, reactive oxygen species, mitochondria dysfunction, as well as autophagy defection, etc., have been implicated in promoting SUDs. Recently, inflammasome-mediated signaling has been identified as playing critical roles in the microglia activation induced by abused drugs. Among the family of inflammasomes, NOD-, LRR-, and pyrin-domain-containing protein 3 (NLRP3) serves the primary research target due to its abundant expression in microglia. NLRP3 has the capability of integrating multiple external and internal inputs and coordinately determining the intensity of microglia activation under various pathological conditions. Here, we summarize the effects of abused drugs on NLRP3 inflammasomes, as well as others, if any. The research on this topic is still at an infant stage; however, the readily available findings suggest that NLRP3 inflammasome could be a common downstream effector stimulated by various types of abused drugs and play critical roles in determining abused-drug-mediated biological effects through enhancing glia-neuron communications. NLRP3 inflammasome might serve as a novel target for ameliorating the development of SUDs.
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Affiliation(s)
- Ming-Lei Guo
- Drug Addiction Laboratory, Department of Pathology and Anatomy, Eastern Virginia Medical School, Norfolk, VA 23507, USA
- Center for Integrative Neuroscience and Inflammatory Diseases, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Soheil Kazemi Roodsari
- Drug Addiction Laboratory, Department of Pathology and Anatomy, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Yan Cheng
- Drug Addiction Laboratory, Department of Pathology and Anatomy, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Rachael Elizabeth Dempsey
- Drug Addiction Laboratory, Department of Pathology and Anatomy, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Wenhui Hu
- Center for Metabolic Disease Research, Department of Pathology and Laboratory Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA
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5
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Lakosa A, Rahimian A, Tomasi F, Marti F, Reynolds LM, Tochon L, David V, Danckaert A, Canonne C, Tahraoui S, de Chaumont F, Forget B, Maskos U, Besson M. Impact of the gut microbiome on nicotine's motivational effects and glial cells in the ventral tegmental area in male mice. Neuropsychopharmacology 2023; 48:963-974. [PMID: 36932179 PMCID: PMC10156728 DOI: 10.1038/s41386-023-01563-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/22/2023] [Accepted: 02/25/2023] [Indexed: 03/19/2023]
Abstract
A link between gut dysbiosis and the pathogenesis of brain disorders has been identified. A role for gut bacteria in drug reward and addiction has been suggested but very few studies have investigated their impact on brain and behavioral responses to addictive drugs so far. In particular, their influence on nicotine's addiction-like processes remains unknown. In addition, evidence shows that glial cells shape the neuronal activity of the mesolimbic system but their regulation, within this system, by the gut microbiome is not established. We demonstrate that a lack of gut microbiota in male mice potentiates the nicotine-induced activation of sub-regions of the mesolimbic system. We further show that gut microbiota depletion enhances the response to nicotine of dopaminergic neurons of the posterior ventral tegmental area (pVTA), and alters nicotine's rewarding and aversive effects in an intra-VTA self-administration procedure. These effects were not associated with gross behavioral alterations and the nicotine withdrawal syndrome was not impacted. We further show that depletion of the gut microbiome modulates the glial cells of the mesolimbic system. Notably, it increases the number of astrocytes selectively in the pVTA, and the expression of postsynaptic density protein 95 in both VTA sub-regions, without altering the density of the astrocytic glutamatergic transporter GLT1. Finally, we identify several sub-populations of microglia in the VTA that differ between its anterior and posterior sub-parts, and show that they are re-organized in conditions of gut microbiota depletion. The present study paves the way for refining our understanding of the pathophysiology of nicotine addiction.
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Affiliation(s)
- Alina Lakosa
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France
| | - Anaïs Rahimian
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France
| | - Flavio Tomasi
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France
- Neuroscience Paris Seine, Sorbonne Université, INSERM, CNRS, 75005 Paris, France
| | - Fabio Marti
- Plasticité du Cerveau, CNRS UMR 8249, ESPCI Paris, Université PSL, Paris, France
- Neuroscience Paris Seine, Sorbonne Université, INSERM, CNRS, 75005, Paris, France
| | - Lauren M Reynolds
- Plasticité du Cerveau, CNRS UMR 8249, ESPCI Paris, Université PSL, Paris, France
| | - Léa Tochon
- Université de Bordeaux, Bordeaux, France
- CNRS UMR 5287, Institut de Neurosciences Cognitives et Intégratives d'Aquitaine, Bordeaux, France
| | - Vincent David
- Université de Bordeaux, Bordeaux, France
- CNRS UMR 5287, Institut de Neurosciences Cognitives et Intégratives d'Aquitaine, Bordeaux, France
| | - Anne Danckaert
- UTechS Photonics Bioimaging/C2RT, Institut Pasteur, Université Paris Cité, 25 rue du Dr Roux, 75724, Paris Cedex 15, France
| | - Candice Canonne
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France
| | - Sylvana Tahraoui
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France
| | - Fabrice de Chaumont
- Génétique humaine et fonctions cognitives, CNRS UMR 3571, Institut Pasteur, Université Paris Cité, 25 rue du Dr Roux, 75724, Paris Cedex 15, France
| | - Benoît Forget
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France
- Génétique humaine et fonctions cognitives, CNRS UMR 3571, Institut Pasteur, Université Paris Cité, 25 rue du Dr Roux, 75724, Paris Cedex 15, France
| | - Uwe Maskos
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France
| | - Morgane Besson
- Institut Pasteur, Université Paris Cité, Neurobiologie Intégrative des Systèmes Cholinergiques, CNRS UMR 3571, Paris, France.
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6
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Asth L, Santos AC, Moreira FA. The endocannabinoid system and drug-associated contextual memories. Behav Pharmacol 2022; 33:90-104. [PMID: 33491992 DOI: 10.1097/fbp.0000000000000621] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Drug abuse and addiction can be initiated and reinstated by contextual stimuli previously paired with the drug use. The influence exerted by the context on drug-seeking behaviour can be modelled in experimental animals with place-conditioning protocols. Here, we review the effects of cannabinoids in place conditioning and the therapeutic potential of the endocannabinoid system for interfering with drug-related memories. The phytocannabinoid Δ9-tetrahydrocannabinol (THC) tends to induce conditioned place preference (CPP) at low doses and conditioned place aversion at high doses; cannabidiol is devoid of any effect, yet it inhibits CPP induced by some drugs. Synthetic CB1 receptor agonists tend to recapitulate the biphasic profile observed with THC, whereas selective antagonists/inverse agonists inhibit CPP induced by cocaine, nicotine, alcohol and opioids. However, their therapeutic use is limited by potential psychiatric side effects. The CB2 receptor has also attracted attention, because selective CB2 receptor agonists inhibit cocaine-induced CPP. Inhibitors of endocannabinoid membrane transport and hydrolysis yield mixed results. In targeting the endocannabinoid system for developing new treatments for drug addiction, future research should focus on 'neutral' CB1 receptor antagonists and CB2 receptor agonists. Such compounds may offer a well-tolerated pharmacological profile and curb addiction by preventing drug-seeking triggered by conditioned contextual cues.
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Affiliation(s)
- Laila Asth
- Department of Pharmacology, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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7
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Carloni E, Ramos A, Hayes LN. Developmental Stressors Induce Innate Immune Memory in Microglia and Contribute to Disease Risk. Int J Mol Sci 2021; 22:13035. [PMID: 34884841 PMCID: PMC8657756 DOI: 10.3390/ijms222313035] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/23/2021] [Accepted: 11/25/2021] [Indexed: 12/26/2022] Open
Abstract
Many types of stressors have an impact on brain development, function, and disease susceptibility including immune stressors, psychosocial stressors, and exposure to drugs of abuse. We propose that these diverse developmental stressors may utilize a common mechanism that underlies impaired cognitive function and neurodevelopmental disorders such as schizophrenia, autism, and mood disorders that can develop in later life as a result of developmental stressors. While these stressors are directed at critical developmental windows, their impacts are long-lasting. Immune activation is a shared pathophysiology across several different developmental stressors and may thus be a targetable treatment to mitigate the later behavioral deficits. In this review, we explore different types of prenatal and perinatal stressors and their contribution to disease risk and underlying molecular mechanisms. We highlight the impact of developmental stressors on microglia biology because of their early infiltration into the brain, their critical role in brain development and function, and their long-lived status in the brain throughout life. Furthermore, we introduce innate immune memory as a potential underlying mechanism for developmental stressors' impact on disease. Finally, we highlight the molecular and epigenetic reprogramming that is known to underlie innate immune memory and explain how similar molecular mechanisms may be at work for cells to retain a long-term perturbation after exposure to developmental stressors.
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Affiliation(s)
- Elisa Carloni
- Department of Molecular and Cellular Biology, Dartmouth College, Hanover, NH 03755, USA;
| | - Adriana Ramos
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA;
| | - Lindsay N. Hayes
- Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
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8
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Rahimian R, Wakid M, O'Leary LA, Mechawar N. The emerging tale of microglia in psychiatric disorders. Neurosci Biobehav Rev 2021; 131:1-29. [PMID: 34536460 DOI: 10.1016/j.neubiorev.2021.09.023] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 08/18/2021] [Accepted: 09/08/2021] [Indexed: 12/24/2022]
Abstract
As the professional phagocytes of the brain, microglia orchestrate the immunological response and play an increasingly important role in maintaining homeostatic brain functions. Microglia are activated by pathological events or slight alterations in brain homeostasis. This activation is dependent on the context and type of stressor or pathology. Through secretion of cytokines, chemokines and growth factors, microglia can strongly influence the response to a stressor and can, therefore, determine the pathological outcome. Psychopathologies have repeatedly been associated with long-lasting priming and sensitization of cerebral microglia. This review focuses on the diversity of microglial phenotype and function in health and psychiatric disease. We first discuss the diverse homeostatic functions performed by microglia and then elaborate on context-specific spatial and temporal microglial heterogeneity. Subsequently, we summarize microglia involvement in psychopathologies, namely major depressive disorder, schizophrenia and bipolar disorder, with a particular focus on post-mortem studies. Finally, we postulate microglia as a promising novel therapeutic target in psychiatry through antidepressant and antipsychotic treatment.
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Affiliation(s)
- Reza Rahimian
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Verdun, QC, Canada
| | - Marina Wakid
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Verdun, QC, Canada; Integrated Program in Neuroscience, McGill University, Montreal, QC, Canada
| | - Liam Anuj O'Leary
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Verdun, QC, Canada; Integrated Program in Neuroscience, McGill University, Montreal, QC, Canada
| | - Naguib Mechawar
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Verdun, QC, Canada; Integrated Program in Neuroscience, McGill University, Montreal, QC, Canada; Department of Psychiatry, McGill University, Montreal, QC, Canada.
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9
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Aryal SP, Fu X, Sandin JN, Neupane KR, Lakes JE, Grady ME, Richards CI. Nicotine induces morphological and functional changes in astrocytes via nicotinic receptor activity. Glia 2021; 69:2037-2053. [PMID: 33851731 DOI: 10.1002/glia.24011] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 03/26/2021] [Accepted: 04/08/2021] [Indexed: 01/16/2023]
Abstract
Nicotine is a highly addictive compound present in tobacco, which causes the release of dopamine in different regions of the brain. Recent studies have shown that astrocytes express nicotinic acetylcholine receptors (nAChRs) and mediate calcium signaling. In this study, we examine the morphological and functional adaptations of astrocytes due to nicotine exposure. Utilizing a combination of fluorescence and atomic force microscopy, we show that nicotine-treated astrocytes exhibit time-dependent remodeling in the number and length of both proximal and fine processes. Blocking nAChR activity with an antagonist completely abolishes nicotine's influence on astrocyte morphology indicating that nicotine's action is mediated by these receptors. Functional studies show that 24-hr nicotine treatment induces higher levels of calcium activity in both the cell soma and the processes with a more substantial change observed in the processes. Nicotine does not induce reactive astrocytosis even at high concentrations (10 μM) as determined by cytokine release and glial fibrillary acidic protein expression. We designed tissue clearing experiments to test whether morphological changes occur in vivo using astrocyte specific Aldh1l1-tdTomato knock in mice. We find that nicotine induces a change in the volume of astrocytes in the prefrontal cortex, CA1 of the hippocampus, and the substantia nigra. These results indicate that nicotine directly alters the functional and morphological properties of astrocytes potentially contributing to the underlying mechanism of nicotine abuse.
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Affiliation(s)
- Surya P Aryal
- Department of Chemistry, University of Kentucky, Lexington, Kentucky, USA
| | - Xu Fu
- Department of Chemistry, University of Kentucky, Lexington, Kentucky, USA
| | - Joree N Sandin
- Department of Mechanical Engineering, University of Kentucky, Lexington, Kentucky, USA
| | - Khaga R Neupane
- Department of Chemistry, University of Kentucky, Lexington, Kentucky, USA
| | - Jourdan E Lakes
- Department of Chemistry, University of Kentucky, Lexington, Kentucky, USA
| | - Martha E Grady
- Department of Mechanical Engineering, University of Kentucky, Lexington, Kentucky, USA
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10
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Prospero-Garcia OE, Ruiz-Contreras AE, Morelos J, Herrera-Solis A, Mendez-Díaz M. Fragility of reward vs antifragility of defense brain systems in drug dependence. Soc Neurosci 2021; 16:145-152. [PMID: 33529536 DOI: 10.1080/17470919.2021.1876759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Drug dependence is a debilitating disorder, affecting 30 million people worldwide. In this short review we discuss about the plasticity changes in the reward and defense brain systems induced by early-life psychosocial stressful experiences. Such changes may render persons more vulnerable to illicit drugs use, facilitating behaviors of abuse and development of addiction. We propose that underlying plasticity changes render brain reward system as increasingly fragile because of tolerance and other physiological effects that reduce responsiveness with repeated use. In contrast, we propose that brain defense system makes maintain antifragile mechanisms that generate more robust responses with the prolonged consumption of drugs. Investigating the underlying mechanisms of these brain plasticity changes may advance the development of more efficacious pharmacologic and psychotherapeutic approaches to rehabilitate patients and more efficacious prevention policies to protect children from stressful experiences.
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Affiliation(s)
- Oscar E Prospero-Garcia
- Depto. De Fisiología, Facultad De Medicina, Laboratorio De Canabinoides, Mexico City, Mexico
| | - Alejandra E Ruiz-Contreras
- Psicobiología Y Neurociencias, Facultad De Psicología.Laboratorio De Neurogenómica Cognitiva, Coordinación De
| | | | - Andrea Herrera-Solis
- Subdirección De Investigación Biomédica, Hospital General Dr. Manuel Gea GonzálezLaboratorio Efectos Terapéuticos De Los Canabinoides
| | - Mónica Mendez-Díaz
- Depto. De Fisiología, Facultad De Medicina, Laboratorio De Canabinoides, Mexico City, Mexico
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11
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Xie L, Hu Y, Yan D, McQuillan P, Liu Y, Zhu S, Zhu Z, Jiang Y, Hu Z. The relationship between exposure to general anesthetic agents and the risk of developing an impulse control disorder. Pharmacol Res 2021; 165:105440. [PMID: 33493656 DOI: 10.1016/j.phrs.2021.105440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/13/2021] [Accepted: 01/16/2021] [Indexed: 12/18/2022]
Abstract
Most studies examining the effect of extended exposure to general anesthetic agents (GAAs) have demonstrated that extended exposure induces both structural and functional changes in the central nervous system. These changes are frequently accompanied by neurobehavioral changes that include impulse control disorders that are generally characterized by deficits in behavioral inhibition and executive function. In this review, we will.
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Affiliation(s)
- Linghua Xie
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuhan Hu
- Department of Cell Biology, Yale University, New Haven, CT, USA
| | - Dandan Yan
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - P McQuillan
- Department of Anesthesiology, Penn State Hershey Medical Centre, Penn State College of Medicine, Hershey, PA, USA
| | - Yue Liu
- Department of Anesthesiology, The Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shengmei Zhu
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhirui Zhu
- Department of Anesthesiology, The Children Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yilei Jiang
- Department of Anesthesiology, The Children Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhiyong Hu
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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Peng S, Peng Z, Qin M, Huang L, Zhao B, Wei L, Ning J, Tuo QH, Yuan TF, Shi Z, Liao DF. Targeting neuroinflammation: The therapeutic potential of ω-3 PUFAs in substance abuse. Nutrition 2020; 83:111058. [PMID: 33360033 DOI: 10.1016/j.nut.2020.111058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 09/23/2020] [Accepted: 11/02/2020] [Indexed: 12/14/2022]
Abstract
Substance abuse is a chronic relapsing disorder that results in serious health and socioeconomic issues worldwide. Addictive drugs induce long-lasting morphologic and functional changes in brain circuits and account for the formation of compulsive drug-seeking and drug-taking behaviors. Yet, there remains a lack of reliable therapy. In recent years, accumulating evidence indicated that neuroinflammation was implicated in the development of drug addiction. Findings from both our and other laboratories suggest that ω-3 polyunsaturated fatty acids (PUFAs) are effective in treating neuroinflammation-related mental diseases, and indicate that they could exert positive effects in treating drug addiction. Thus, in the present review, we summarized and evaluated recently published articles reporting the neuroinflammation mechanism in drug addiction and the immune regulatory ability of ω-3 PUFAs. We also sought to identify some of the challenges ahead in the translation of ω-3 PUFAs into addiction treatment.
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Affiliation(s)
- Sha Peng
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, Hunan, China
| | - Zhuang Peng
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, Hunan, China
| | - Meng Qin
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Lu Huang
- Guangdong-Hongkong-Macau Institute of CNS Regeneration, Ministry of Education CNS Regeneration Collaborative Joint Laboratory, Jinan University, Guangzhou, China
| | - Bin Zhao
- Xinxiang Key Laboratory of Forensic Toxicology, School of Forensic Medicine, Xinxiang Medical University, Xinxiang, China
| | - Lai Wei
- Xinxiang Key Laboratory of Forensic Toxicology, School of Forensic Medicine, Xinxiang Medical University, Xinxiang, China
| | - Jie Ning
- Department of Metabolic Endocrinology, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Qin-Hui Tuo
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, Hunan, China
| | - Ti-Fei Yuan
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai, China.
| | - Zhe Shi
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, Hunan, China.
| | - Duan-Fang Liao
- Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, Hunan, China.
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13
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Zanon VS, Lima JA, Amaral RF, Lima FRS, Kitagawa DAS, França TCC, Vargas MD. Design, synthesis, molecular modeling and neuroprotective effects of a new framework of cholinesterase inhibitors for Alzheimer’s disease. J Biomol Struct Dyn 2020; 39:6112-6125. [DOI: 10.1080/07391102.2020.1796796] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Vanessa S. Zanon
- Instituto de Química, Universidade Federal Fluminense, Niterói, RJ, Brazil
| | - Josélia A. Lima
- Programa de Pós-graduação em Saúde do Adulto, Universidade Federal do Maranhão, São Luís, MA, Brazil
- Laboratório de Modelagem Aplicada a Defesa Química e Biológica (LMDQB), Instituto Militar de Engenharia, Rio de Janeiro, RJ, Brasil
| | - Rackele F. Amaral
- Laboratório de Biologia das Células Gliais, Instituto de Ciências Biomédicas, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Flavia R. S. Lima
- Laboratório de Biologia das Células Gliais, Instituto de Ciências Biomédicas, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Daniel A. S. Kitagawa
- Laboratório de Modelagem Aplicada a Defesa Química e Biológica (LMDQB), Instituto Militar de Engenharia, Rio de Janeiro, RJ, Brasil
| | - Tanos C. C. França
- Laboratório de Modelagem Aplicada a Defesa Química e Biológica (LMDQB), Instituto Militar de Engenharia, Rio de Janeiro, RJ, Brasil
| | - Maria D. Vargas
- Instituto de Química, Universidade Federal Fluminense, Niterói, RJ, Brazil
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Affiliation(s)
- Timothy A Ryan
- Department of Biochemistry, Weill Cornell Medical College, USA.
| | - Yishi Jin
- Neurobiology Section, University of California San Diego, USA.
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