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Daniels WM, Sekhotha MM, Morgan N, Manilall A. The Cytotoxic Effects of Nyaope, a Heroin-based Street Drug, in SH-SY5Y Neuroblastoma Cells. IBRO Neurosci Rep 2024; 16:280-290. [PMID: 38374957 PMCID: PMC10875117 DOI: 10.1016/j.ibneur.2024.01.014] [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: 10/19/2023] [Accepted: 01/30/2024] [Indexed: 02/21/2024] Open
Abstract
Nyaope is a local adulterated drug that contributes significantly to the psychosocial challenge of substance use in South Africa. Despite being a huge burden on society and the health care system, research into the deleterious effects of nyaope is limited. The aim of the present study was therefore to perform a chemical analysis of the drug and to assess its toxic effects on neuroblastoma cells. Gas chromatography-mass spectrometry (GC/MS) analysis showed that nyaope mainly consists of heroin and heroin-related products. SH-SY5Y cells were subsequently exposed to increasing concentrations of nyaope (0.625, 1.25, 2.5, 5 and 10 µg/µL) for 1, 6 or 24 h. The toxic effects of nyaope were determined by measuring lactate dehydrogenase (LDH) released into the cell culture medium as an indicator of necrosis, the mRNA expression levels of Bax and Bcl-2 as markers of apoptosis, and the mRNA expression levels of p62 and microtubule-associated protein 1 A/1B light-chain 3 (LC3) as indicators of autophagy. Exposing SH-SY5Y cells to concentrations of nyaope 5 µg/µL and greater for 24 h, resulted in a significant increase in LDH levels in the cell culture medium, unchanged mRNA expression of Bax and Bcl-2 mRNA, and significantly reduced p62 and elevated LC3 mRNA expression levels. The chemical analysis suggests that nyaope should be considered synonymous with heroin and the toxic effects of the drug may recruit pathways involved in necrosis and autophagy.
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Affiliation(s)
- Willie M.U. Daniels
- School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, 2193 Johannesburg, South Africa
| | - Matome M. Sekhotha
- Department of Physiology and Environmental Health, School of Molecular Science and Agriculture, University of Limpopo, South Africa
| | - Nirvana Morgan
- School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, 2193 Johannesburg, South Africa
- Department of Psychiatry, Ulm University, Germany
| | - Ashmeetha Manilall
- School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, 2193 Johannesburg, South Africa
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2
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Alzu'bi A, Baker WB, Al-Trad B, Zoubi MSA, AbuAlArjah MI, Abu-El-Rub E, Tahat L, Helaly AM, Ghorab DS, El-Huneidi W, Al-Zoubi RM. The impact of chronic fentanyl administration on the cerebral cortex in mice: Molecular and histological effects. Brain Res Bull 2024; 209:110917. [PMID: 38428507 DOI: 10.1016/j.brainresbull.2024.110917] [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: 10/29/2023] [Revised: 02/06/2024] [Accepted: 02/27/2024] [Indexed: 03/03/2024]
Abstract
PURPOSE Fentanyl, a fully synthetic opioid, is widely used for severe pain management and has a huge abuse potential for its psychostimulant effects. Unlike other opioids, the neurotoxic effects of chronic fentanyl administration are still unclear. In particular, little is known about its effect on the cerebral cortex. The current study aims to test the chronic toxicity of fentanyl in the mice model. METHODS Adult male Balb/c mice were chronically treated with low (0.05 mg/kg, i.p) and high (0.1 mg/kg, i.p) doses of fentanyl for 5 consecutive weeks, and various neurotoxic parameters, including apoptosis, oxidative stress, and neuroinflammatory response were assessed in the cortex. Potential histological as well as neurochemical changes were also evaluated. RESULTS The results of this study show that chronic fentanyl administration induced intense levels of apoptosis, oxidative stress, and neuroinflammation in the cerebral cortex. These findings were found to be correlated with histopathological characteristics of neural degeneration and white matter injury. Moreover, fentanyl administration was found to reduce the expression of both NMDA receptor subunits and dopamine receptors and elevate the level of epidermal growth factor (EGF). CONCLUSION Fentanyl administration induced neurotoxic effects in the mouse cerebral cortex that could be primarily mediated by the evoked oxidative-inflammatory response. The altered expression of NMDA receptors, dopamine receptors, and EGF suggests the pernicious effects of fentanyl addiction that may end in the development of toxic psychosis.
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Affiliation(s)
- Ayman Alzu'bi
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 211-63, Jordan.
| | - Worood Bani Baker
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 211-63, Jordan; Department of Biological Sciences, Faculty of Science, Yarmouk University, Irbid 211-63, Jordan
| | - Bahaa Al-Trad
- Department of Biological Sciences, Faculty of Science, Yarmouk University, Irbid 211-63, Jordan
| | - Mazhar Salim Al Zoubi
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 211-63, Jordan
| | - Manal Isam AbuAlArjah
- Department of Biological Sciences, Faculty of Science, Yarmouk University, Irbid 211-63, Jordan
| | - Ejlal Abu-El-Rub
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 211-63, Jordan
| | - Lena Tahat
- Department of Biological Sciences, Faculty of Science, Yarmouk University, Irbid 211-63, Jordan
| | - Ahmed Mnz Helaly
- Department of Clinical Sciences, Faculty of Medicine, Yarmouk University, Irbid 211-63, Jordan; Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Doaa S Ghorab
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 211-63, Jordan; Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Waseem El-Huneidi
- Department of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, the United Arab Emirates
| | - Raed M Al-Zoubi
- Surgical Research Section, Department of Surgery, Hamad Medical Corporation & Men's Health, Doha, Qatar; Department of Biomedical Sciences, QU-Health, College of Health Sciences, Qatar University, Doha 2713, Qatar; Department of Chemistry, Jordan University of Science and Technology, P.O.Box 3030, Irbid 22110, Jordan.
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3
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Duque MAL, Vallavoju N, Zhang T, Yvon R, Pan YX, Woo CM. Photo-affinity and Metabolic Labeling Probes Based on the Opioid Alkaloids. Chembiochem 2024; 25:e202300841. [PMID: 38289703 DOI: 10.1002/cbic.202300841] [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: 12/13/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/01/2024]
Abstract
The opioids are powerful analgesics yet possess contingencies that can lead to opioid-use disorder. Chemical probes derived from the opioid alkaloids can provide deeper insight into the molecular interactions in a cellular context. Here, we designed and developed photo-click morphine (PCM-2) as a photo-affinity probe based on morphine and dialkynyl-acetyl morphine (DAAM) as a metabolic acetate reporter based on heroin. Application of these probes to SH-SY5Y, HEK293T, and U2OS cells revealed that PCM-2 and DAAM primarily localize to the lysosome amongst other locations inside the cell by confocal microscopy and chemical proteomics. Interaction site identification by mass spectrometry revealed the mitochondrial phosphate carrier protein, solute carrier family 25 member 3, SLC25A3, and histone H2B as acylation targets of DAAM. These data illustrate the utility of chemical probes to measure localization and protein interactions in a cellular context and will inform the design of probes based on the opioids in the future.
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Affiliation(s)
| | | | - Tiffany Zhang
- Department of Neurology, Memorial Sloan-Kettering Cancer Center
| | - Robert Yvon
- Department of Chemistry of Chemical Biology, Harvard University
| | - Ying-Xian Pan
- Department of Neurology, Memorial Sloan-Kettering Cancer Center
- Department of Anesthesiology, Rutgers New Jersey Medical School
| | - Christina M Woo
- Department of Chemistry of Chemical Biology, Harvard University
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4
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Taghizadehghalehjoughi A, Naldan ME, Yeni Y, Genc S, Hacimuftuoglu A, Isik M, Necip A, Bolat İ, Yildirim S, Beydemir S, Baykan M. Effect of fentanyl and remifentanil on neuron damage and oxidative stress during induction neurotoxicity. J Cell Mol Med 2024; 28:e18118. [PMID: 38332529 PMCID: PMC10853584 DOI: 10.1111/jcmm.18118] [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: 08/31/2023] [Revised: 12/06/2023] [Accepted: 01/02/2024] [Indexed: 02/10/2024] Open
Abstract
Opioids can be used for medical and non-medical purposes. Chronic pain such as cancer, as well as the frequent use of such drugs in places such as operating rooms and intensive care units, and in non-medical areas like drug abuse the effects and side effects of these drugs need to be examined in more detail. For this purpose, the effects of fentanyl and remifentanil drugs on neuroinflammation, oxidative stress and cholinesterase metabolism were investigated. Neuron cells (CRL-10742) were used for the evaluation of the toxicity of fentanyl and remifentanil. MTT, PON1 activity and total thiol levels for its effect on oxidative stress, AChE and BChE activities for its effect on the cholinergic system, and TNF, IL-8 and IL-10 gene levels for its neuroinflammation effect were determined. The highest neurotoxic dose of fentanyl and remifentanil was determined as 10 μg/mL. It was observed that the rate of neuron cells in this dose has decreased by up to 61.80% and 56.89%, respectively. The IL-8 gene expression level in both opioids was down-regulated while IL 10 gene level was up-regulated in a dose-dependent manner compared to the control. In our results, the TNF gene expression level differs between the two opioids. In the fentanyl group, it was seen to be up-regulated in a dose-dependent manner compared to the control. Fentanyl and remifentanil showed an inhibitory effect against PON1, while remifentanil showed an increase in total thiol levels. PON1, BChE and total thiol activities showed similarity with MTT.
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Affiliation(s)
| | - Muhammet Emin Naldan
- Department of Anesthesiology and ReanimationUniversity of Health Sciences, Hospital of CityErzurumTurkey
| | - Yesim Yeni
- Department of Medical Pharmacology, Faculty of MedicineAtaturk UniversityErzurumTurkey
| | - Sidika Genc
- Department of Medical Pharmacology, Faculty of MedicineBilecik Seyh Edebali UniversityBilecikTurkey
| | - Ahmet Hacimuftuoglu
- Department of Medical Pharmacology, Faculty of MedicineAtaturk UniversityErzurumTurkey
| | - Mesut Isik
- Department of Bioengineering, Faculty of EngineeringBilecik Seyh Edebali UniversityBilecikTurkey
| | - Adem Necip
- Department of Pharmacy Services, Vocational School of Health ServicesHarran UniversitySanlıurfaTurkey
| | - İsmail Bolat
- Department of Pathology, Faculty of Veterinary MedicineAtaturk UniversityErzurumTurkey
| | - Serkan Yildirim
- Department of Pathology, Faculty of Veterinary MedicineAtaturk UniversityErzurumTurkey
| | - Sukru Beydemir
- Department of Biochemistry, Faculty of PharmacyAnadolu UniversityEskisehirTurkey
- The Rectorate of Bilecik Seyh Edebali UniversityBilecikTurkey
| | - Mahmut Baykan
- Department of Microbiology, Faculty of MedicineBilecik Seyh Edebali UniversityBilecikTurkey
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5
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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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6
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Siemsen BM, Denton AR, Parrila-Carrero J, Hooker KN, Carpenter EA, Prescot ME, Brock AG, Westphal AM, Leath MN, McFaddin JA, Jhou TC, McGinty JF, Scofield MD. Heroin Self-Administration and Extinction Increase Prelimbic Cortical Astrocyte-Synapse Proximity and Alter Dendritic Spine Morphometrics That Are Reversed by N-Acetylcysteine. Cells 2023; 12:1812. [PMID: 37508477 PMCID: PMC10378353 DOI: 10.3390/cells12141812] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 05/09/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Clinical and preclinical studies indicate that adaptations in corticostriatal neurotransmission significantly contribute to heroin relapse vulnerability. In animal models, heroin self-administration and extinction produce cellular adaptations in both neurons and astrocytes within the nucleus accumbens (NA) core that are required for cue-induced heroin seeking. Specifically, decreased glutamate clearance and reduced association of perisynaptic astrocytic processes with NAcore synapses allow glutamate release from prelimbic (PrL) cortical terminals to engage synaptic and structural plasticity in NAcore medium spiny neurons. Normalizing astrocyte glutamate homeostasis with drugs like the antioxidant N-acetylcysteine (NAC) prevents cue-induced heroin seeking. Surprisingly, little is known about heroin-induced alterations in astrocytes or pyramidal neurons projecting to the NAcore in the PrL cortex (PrL-NAcore). Here, we observe functional adaptations in the PrL cortical astrocyte following heroin self-administration (SA) and extinction as measured by the electrophysiologically evoked plasmalemmal glutamate transporter 1 (GLT-1)-dependent current. We likewise observed the increased complexity of the glial fibrillary acidic protein (GFAP) cytoskeletal arbor and increased association of the astrocytic plasma membrane with synaptic markers following heroin SA and extinction training in the PrL cortex. Repeated treatment with NAC during extinction reversed both the enhanced astrocytic complexity and synaptic association. In PrL-NAcore neurons, heroin SA and extinction decreased the apical tuft dendritic spine density and enlarged dendritic spine head diameter in male Sprague-Dawley rats. Repeated NAC treatment during extinction prevented decreases in spine density but not dendritic spine head expansion. Moreover, heroin SA and extinction increased the co-registry of the GluA1 subunit of AMPA receptors in both the dendrite shaft and spine heads of PrL-NAcore neurons. Interestingly, the accumulation of GluA1 immunoreactivity in spine heads was further potentiated by NAC treatment during extinction. Finally, we show that the NAC treatment and elimination of thrombospondin 2 (TSP-2) block cue-induced heroin relapse. Taken together, our data reveal circuit-level adaptations in cortical dendritic spine morphology potentially linked to heroin-induced alterations in astrocyte complexity and association at the synapses. Additionally, these data demonstrate that NAC reverses PrL cortical heroin SA-and-extinction-induced adaptations in both astrocytes and corticostriatal neurons.
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Affiliation(s)
- Benjamin M. Siemsen
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Adam R. Denton
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| | | | - Kaylee N. Hooker
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Eilish A. Carpenter
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Meagan E. Prescot
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Ashley G. Brock
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Annaka M. Westphal
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Mary-Nan Leath
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - John A. McFaddin
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Thomas C. Jhou
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Jacqueline F. McGinty
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Michael D. Scofield
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
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7
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Leon Duque MA, Vallavoju N, Woo CM. Chemical tools for the opioids. Mol Cell Neurosci 2023; 125:103845. [PMID: 36948231 PMCID: PMC10247539 DOI: 10.1016/j.mcn.2023.103845] [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: 01/13/2023] [Revised: 03/09/2023] [Accepted: 03/15/2023] [Indexed: 03/24/2023] Open
Abstract
The opioids are potent and widely used pain management medicines despite also possessing severe liabilities that have fueled the opioid crisis. The pharmacological properties of the opioids primarily derive from agonism or antagonism of the opioid receptors, but additional effects may arise from specific compounds, opioid receptors, or independent targets. The study of the opioids, their receptors, and the development of remediation strategies has benefitted from derivatization of the opioids as chemical tools. While these studies have primarily focused on the opioids in the context of the opioid receptors, these chemical tools may also play a role in delineating mechanisms that are independent of the opioid receptors. In this review, we describe recent advances in the development and applications of opioid derivatives as chemical tools and highlight opportunities for the future.
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Affiliation(s)
- Mark Anthony Leon Duque
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St, Cambridge, MA 02138, United States of America
| | - Nandini Vallavoju
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St, Cambridge, MA 02138, United States of America
| | - Christina M Woo
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St, Cambridge, MA 02138, United States of America.
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Halcrow PW, Kumar N, Hao E, Khan N, Meucci O, Geiger JD. Mu opioid receptor-mediated release of endolysosome iron increases levels of mitochondrial iron, reactive oxygen species, and cell death. NEUROIMMUNE PHARMACOLOGY AND THERAPEUTICS 2023; 2:19-35. [PMID: 37027339 PMCID: PMC10070011 DOI: 10.1515/nipt-2022-0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 11/15/2022]
Abstract
Objectives Opioids including morphine and DAMGO activate mu-opioid receptors (MOR), increase intracellular reactive oxygen species (ROS) levels, and induce cell death. Ferrous iron (Fe2+) through Fenton-like chemistry increases ROS levels and endolysosomes are "master regulators of iron metabolism" and contain readily-releasable Fe2+ stores. However, mechanisms underlying opioid-induced changes in endolysosome iron homeostasis and downstream-signaling events remain unclear. Methods We used SH-SY5Y neuroblastoma cells, flow cytometry, and confocal microscopy to measure Fe2+ and ROS levels and cell death. Results Morphine and DAMGO de-acidified endolysosomes, decreased endolysosome Fe2+ levels, increased cytosol and mitochondria Fe2+ and ROS levels, depolarized mitochondrial membrane potential, and induced cell death; effects blocked by the nonselective MOR antagonist naloxone and the selective MOR antagonist β-funaltrexamine (β-FNA). Deferoxamine, an endolysosome-iron chelator, inhibited opioid agonist-induced increases in cytosolic and mitochondrial Fe2+ and ROS. Opioid-induced efflux of endolysosome Fe2+ and subsequent Fe2+ accumulation in mitochondria were blocked by the endolysosome-resident two-pore channel inhibitor NED-19 and the mitochondrial permeability transition pore inhibitor TRO. Conclusions Opioid agonist-induced increases in cytosolic and mitochondrial Fe2+ and ROS as well as cell death appear downstream of endolysosome de-acidification and Fe2+ efflux from the endolysosome iron pool that is sufficient to affect other organelles.
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Affiliation(s)
- Peter W. Halcrow
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, USA
| | - Nirmal Kumar
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, USA
| | - Emily Hao
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, USA
| | - Nabab Khan
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, USA
| | - Olimpia Meucci
- Department of Physiology and Pharmacology, Drexel University School of Medicine, Philadelphia, PA, USA
| | - Jonathan D. Geiger
- Department of Biomedical Sciences, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, USA
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9
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Herrmann Z, Jaini P, Hsu J, Rush AJ. Two Cases Comparing the Presentations and Outcomes of Heroin-induced Toxic Leukoencephalopathy. J Psychiatr Pract 2022; 28:426-430. [PMID: 36074113 DOI: 10.1097/pra.0000000000000654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Heroin-induced toxic leukoencephalopathy (TLE) is an uncommon condition that presents with nonspecific and variable neuropsychiatric findings. It may result in satisfactory recovery or death. Traditionally referred to as "chasing the dragon" syndrome and associated with inhalation of pyrolyzed heroin, recent publications have reported forms of the syndrome associated with noninhaled heroin. We report 2 cases of heroin-induced TLE associated with noninhaled routes of administration and a well-documented history of opioid use disorder. The patient in the first case presented with moderate to severe symptoms. Magnetic resonance imaging of the brain revealed increased T2 and fluid-attenuated inversion recovery signals bilaterally throughout subcortical and periventricular white matter. She survived with significant cognitive issues at discharge from which she adequately recovered by 11-month follow up. The patient in the second case presented with severe symptoms. Magnetic resonance imaging of the brain showed diffuse abnormal increased T2 and fluid-attenuated inversion recovery signals in the white matter of the centrum semiovale and corona radiata. The patient died within 3 weeks of presentation. Both cases illustrate the underrecognition of the form of TLE associated with noninhaled heroin and the difficulties involved in confirming recent heroin use that likely delayed the diagnosis. Further, noninhaled heroin-induced TLE can present with specific signs and symptoms that may help clinicians delineate it from the inhaled form. Given the ongoing opioid epidemic, early and accurate recognition of this condition is of paramount importance.
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10
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Mallikarjun KS, Parsons MS, Nigogosyan Z, Goyal MS, Eldaya RW. Neuroimaging Findings in CHANTER Syndrome: A Case Series. AJNR Am J Neuroradiol 2022; 43:1136-1141. [PMID: 35798385 PMCID: PMC9575414 DOI: 10.3174/ajnr.a7569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 05/13/2022] [Indexed: 11/07/2022]
Abstract
Recently, a distinct clinicoradiologic entity involving cerebellar, hippocampal, and basal nuclei transient edema with restricted diffusion (CHANTER) on MR imaging was identified. Patients present in an unresponsive state following exposure to drugs of abuse. Very little information exists regarding this entity, particularly in the radiology literature. We identify and describe 3 patients at our institution with similar clinical and radiographic findings. Multifocal restricted diffusion in the brain is typically associated with poor outcomes. By contrast, CHANTER involves intraventricular obstructive hydrocephalus that, when treated, can lead to substantial recovery. This novel syndrome should be on the differential in patients who present in an unresponsive state after recent opioid use in the context of the above imaging findings. Additional diagnoses on the differential can include ischemic stroke, hypoxic-ischemic encephalopathy, "chasing the dragon," leukoencephalopathy, opioid-associated amnestic syndrome, and pediatric opioid-use-associated neurotoxicity with cerebellar edema.
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Affiliation(s)
- K S Mallikarjun
- From the Mallinckrodt Institute of Radiology (K.S.M., M.S.P., Z.N., M.S.G., R.W.E.), Washington University School of Medicine, Ringgold Standard Institution, St. Louis, Missouri
| | - M S Parsons
- From the Mallinckrodt Institute of Radiology (K.S.M., M.S.P., Z.N., M.S.G., R.W.E.), Washington University School of Medicine, Ringgold Standard Institution, St. Louis, Missouri
| | - Z Nigogosyan
- From the Mallinckrodt Institute of Radiology (K.S.M., M.S.P., Z.N., M.S.G., R.W.E.), Washington University School of Medicine, Ringgold Standard Institution, St. Louis, Missouri
| | - M S Goyal
- From the Mallinckrodt Institute of Radiology (K.S.M., M.S.P., Z.N., M.S.G., R.W.E.), Washington University School of Medicine, Ringgold Standard Institution, St. Louis, Missouri
| | - R W Eldaya
- From the Mallinckrodt Institute of Radiology (K.S.M., M.S.P., Z.N., M.S.G., R.W.E.), Washington University School of Medicine, Ringgold Standard Institution, St. Louis, Missouri.,MD Anderson Cancer Center, Diagnostic Imaging Division (R.W.E.), Houston, Texas
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11
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Mohammadzadeh L, Alizadeh AM, Feiz MS, Jamali S, Abedi M, Latifi H, Haghparast A. Acute morphine administration, morphine dependence, and naloxone-induced withdrawal syndrome affect the resting-state functional connectivity and local field potentials of the rat prefrontal cortex. Behav Brain Res 2022; 427:113859. [PMID: 35337941 DOI: 10.1016/j.bbr.2022.113859] [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: 09/27/2021] [Revised: 02/14/2022] [Accepted: 03/19/2022] [Indexed: 11/02/2022]
Abstract
Opiates are among the widely abused substances worldwide. Also, the clinical use of opioids can cause unwanted and potentially severe consequences such as developing tolerance and dependence. This study simultaneously measured the changes induced after morphine dependence and naloxone-induced withdrawal syndrome on the resting-state functional connectivity (rsFC) and local field potential (LFP) power in the prefrontal cortex of the rat. The obtained results revealed that acute morphine administration significantly increased the LFP power in all frequency bands, as well as the rsFC strength of the prefrontal cortex, and naloxone injection reversed this effect. In contrast, chronic morphine administration reduced neural activity and general correlation values in intrinsic signals, as well as the LFP power in all frequency bands. In morphine-dependent rats, after each morphine administration, the LFP power in all frequency bands and the rsFC strength of the prefrontal cortex were increased, and these effects were further enhanced after naloxone precipitated withdrawal syndrome. The present study concludes that general correlation merely reflects the field activity of the local cortices imaged.
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Affiliation(s)
- Leila Mohammadzadeh
- Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, 19839-69411, Iran
| | - Amir Mohammad Alizadeh
- Department of Brain and Cognitive Sciences, University of Rochester, Rochester, NY 14627, USA
| | - Mohammad Sadegh Feiz
- Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, 19839-69411, Iran
| | - Shole Jamali
- Department of Basic Neurosciences, University of Geneva, Geneva, Switzerland
| | - Mohaddeseh Abedi
- Department of Physics, Shahid Beheshti University, Tehran, 19839-63113, Iran
| | - Hamid Latifi
- Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, 19839-69411, Iran; Department of Physics, Shahid Beheshti University, Tehran, 19839-63113, Iran.
| | - Abbas Haghparast
- Neuroscience Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, P.O.Box 19615-1178, Iran.
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12
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Sonti S, Tyagi K, Pande A, Daniel R, Sharma AL, Tyagi M. Crossroads of Drug Abuse and HIV Infection: Neurotoxicity and CNS Reservoir. Vaccines (Basel) 2022; 10:vaccines10020202. [PMID: 35214661 PMCID: PMC8875185 DOI: 10.3390/vaccines10020202] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/18/2022] [Accepted: 01/25/2022] [Indexed: 01/27/2023] Open
Abstract
Drug abuse is a common comorbidity in people infected with HIV. HIV-infected individuals who abuse drugs are a key population who frequently experience suboptimal outcomes along the HIV continuum of care. A modest proportion of HIV-infected individuals develop HIV-associated neurocognitive issues, the severity of which further increases with drug abuse. Moreover, the tendency of the virus to go into latency in certain cellular reservoirs again complicates the elimination of HIV and HIV-associated illnesses. Antiretroviral therapy (ART) successfully decreased the overall viral load in infected people, yet it does not effectively eliminate the virus from all latent reservoirs. Although ART increased the life expectancy of infected individuals, it showed inconsistent improvement in CNS functioning, thus decreasing the quality of life. Research efforts have been dedicated to identifying common mechanisms through which HIV and drug abuse lead to neurotoxicity and CNS dysfunction. Therefore, in order to develop an effective treatment regimen to treat neurocognitive and related symptoms in HIV-infected patients, it is crucial to understand the involved mechanisms of neurotoxicity. Eventually, those mechanisms could lead the way to design and develop novel therapeutic strategies addressing both CNS HIV reservoir and illicit drug use by HIV patients.
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Affiliation(s)
- Shilpa Sonti
- Center for Translational Medicine, Thomas Jefferson University, 1020 Locust Street, Philadelphia, PA 19107, USA; (S.S.); (A.L.S.)
| | - Kratika Tyagi
- Department of Biotechnology, Banasthali Vidyapith, Vanasthali, Jaipur 304022, Rajasthan, India;
| | - Amit Pande
- Cell Culture Laboratory, ICAR-Directorate of Coldwater Fisheries Research, Bhimtal, Nainital 263136, Uttarakhand, India;
| | - Rene Daniel
- Farber Hospitalist Service, Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, PA 19107, USA;
| | - Adhikarimayum Lakhikumar Sharma
- Center for Translational Medicine, Thomas Jefferson University, 1020 Locust Street, Philadelphia, PA 19107, USA; (S.S.); (A.L.S.)
| | - Mudit Tyagi
- Center for Translational Medicine, Thomas Jefferson University, 1020 Locust Street, Philadelphia, PA 19107, USA; (S.S.); (A.L.S.)
- Correspondence: ; Tel.: +1-215-503-5157 or +1-703-909-9420
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13
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White CM, Browne T, Nafziger AN. Inherent Dangers of Using Non-US Food and Drug Administration-Approved Substances of Abuse. J Clin Pharmacol 2021; 61 Suppl 2:S129-S141. [PMID: 34396559 DOI: 10.1002/jcph.1860] [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: 01/31/2021] [Accepted: 03/17/2021] [Indexed: 12/25/2022]
Abstract
Use of US Food and Drug Administration-approved substances of abuse has innate risks due to pharmacologic and pharmacokinetic properties of the medications, but the risk when using nonapproved drug products is much greater. Unbeknownst to the user, the dose of active ingredients in substances of abuse can vary substantially between different products because of manufacturing practices or improper storage. Even naturally occurring substances of abuse can have extensive dosage variability because of effects of the growing season and conditions, or differences in harvesting, storage, or manufacture of the finished products. Many illicit substances are adulterated, to make up for intentional underdosing or to enhance the effect of the intended active ingredient. These adulterants can be dangerous and produce direct cardiovascular, neurologic, hematologic, or dermatologic reactions or obscure adverse effects. Finally, an illicit substance can be contaminated or substituted for another one during its manufacture, leading to differences in adverse events, adverse event severity, or the drug interaction profile. Substances can be contaminated with microbes that induce infections or heavy metals that can damage organs or cause cancer. This milieu of undisclosed substances can also induce drug interactions. For reasons that are discussed, individuals who use substances of abuse are at increased risk of morbidity or mortality if they develop coronavirus disease 2019. Health professionals who treat patients with acute, urgent events associated with substances of abuse, or those treating the chronic manifestations of addiction, need to appreciate the complex and variable composition of substances of abuse and their potential health effects.
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Affiliation(s)
- C Michael White
- Pharmacy Practice, University of Connecticut School of Pharmacy, Storrs, Connecticut, USA.,HOPES Research Group, UConn and Hartford Hospital, Hartford, Connecticut, USA
| | - Thom Browne
- Rubicon Global Enterprises & Colombo Plan Secretariat, Huachuca City, Arizona, USA
| | - Anne N Nafziger
- Bertino Consulting, Schenectady, New York, USA.,Department of Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University at Buffalo, State University of New York, Buffalo, New York, USA
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14
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Müller UJ, Ahrens M, Vasilevska V, Dobrowolny H, Schiltz K, Schlaaff K, Mawrin C, Frodl T, Bogerts B, Gos T, Truebner K, Bernstein HG, Steiner J. Reduced habenular volumes and neuron numbers in male heroin addicts: a post-mortem study. Eur Arch Psychiatry Clin Neurosci 2021; 271:835-845. [PMID: 33001272 DOI: 10.1007/s00406-020-01195-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 09/17/2020] [Indexed: 11/24/2022]
Abstract
The Habenula is increasingly being investigated in addiction. Reduced volumes of other relevant brain regions in addiction, such as nucleus accumbens, globus pallidus and hypothalamus have been reported. Reduced volumes of the habenula as well as reduced neuronal cell count in the habenula have also been reported in mood disorders and an overlap between mood disorders and addiction is clinically widely recognized. Thus, our aim was to investigate possible volume and neuronal cell count differences in heroin addicts compared to healthy controls. Volumes of the medial (MHB) and lateral habenula (LHB) in heroin addicts (n = 12) and healthy controls (n = 12) were assessed by morphometry of 20 µm serial whole brain sections. Total brain volume was larger in the heroin group (mean 1466.6 ± 58.5 cm3 vs. mean 1331.5 ± 98.8 cm3), possibly because the heroin group was about 15 years younger (p = 0.001). Despite larger mean whole brain volume, the mean relative volume of the MHB was smaller than in healthy non-addicted controls (6.94 ± 2.38 × 10-6 vs.10.64 ± 3.22 × 10-6; p = 0.004). A similar finding was observed regarding relative volumes of the LHB (46.62 ± 10.90 × 10-6 vs. 63.05 ± 16.42 × 10-6 p = 0.009). In parallel, neuronal cell numbers were reduced in the MHB of heroin-addicted subjects (395,966 ± 184,178 vs. 644,149 ± 131,140; p < 0.001). These findings were not significantly confounded by age and duration of autolysis. Our results provide further evidence for brain-structural deficits in heroin addiction.
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Affiliation(s)
- Ulf J Müller
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany.
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany.
- Forensic Psychiatric State Hospital of Saxony-Anhalt, Stendal-Uchtspringe, Germany.
| | - Moritz Ahrens
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
| | - Veronika Vasilevska
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
| | - Henrik Dobrowolny
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
| | - Kolja Schiltz
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
- Department of Forensic Psychiatry, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Konstantin Schlaaff
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
| | - Christian Mawrin
- Center for Behavioral Brain Sciences, Magdeburg, Germany
- Department of Neuropathology, University of Magdeburg, Magdeburg, Germany
| | - Thomas Frodl
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
| | - Bernhard Bogerts
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
- Salus Institute, Magdeburg, Germany
| | - Tomasz Gos
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
- Department of Forensic Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Kurt Truebner
- Institute of Legal Medicine, University of Duisburg-Essen, Essen, Germany
| | - Hans-Gert Bernstein
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany
| | - Johann Steiner
- Department of Psychiatry and Psychotherapy, University of Magdeburg, 39120, Magdeburg, Germany.
- Translational Psychiatry Laboratory, University of Magdeburg, Magdeburg, Germany.
- Center for Behavioral Brain Sciences, Magdeburg, Germany.
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15
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Schmidt A, Vogel M, Baumgartner S, Wiesbeck GA, Lang U, Borgwardt S, Walter M. Brain volume changes after long-term injectable opioid treatment: A longitudinal voxel-based morphometry study. Addict Biol 2021; 26:e12970. [PMID: 33000891 DOI: 10.1111/adb.12970] [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: 05/14/2020] [Revised: 07/31/2020] [Accepted: 09/16/2020] [Indexed: 11/28/2022]
Abstract
Clinical research has demonstrated the efficacy of injectable opioid treatment for long-term, treatment-refractory opioid-dependent patients. It has been hypothesized that compulsive drug use is particularly associated with neuroplasticity changes in the networks corresponding to withdrawal/negative affect and preoccupation/anticipation rather than binge/intoxication. However, as yet, no study has investigated the effect of long-term opioid treatment on key regions within these networks. Magnetic resonance imaging (MRI) was used to assess brain volumes changes during long-term (approximately 9 years) injectable opioid agonist treatment with diacetylmorphine (DAM) in 22 patients with opioid use disorder. Voxel-based morphometry was applied to detect volumetric changes within the networks of binge/intoxication (ventral/dorsal striatum, globus pallidus and thalamus), withdrawal/negative affect (amygdala and ventral striatum) and preoccupation/anticipation (hippocampus, orbitofrontal and anterior cingulate cortex). The relationships between significant volume changes and features of opioid use disorder were tested using Pearson correlation. Long-term opioid agonist treatment was associated with the enlargement of the right caudate nucleus, which was related to the duration of opioid use disorder. In contrast, reduced volume in the right amygdala, anterior cingulate cortex and orbitofrontal cortex were found that were related to opioid dose, onset of opioid consumption and state anxiety. These findings suggest that long-term opioid agonist treatment is related to structural changes in key brain regions underlying binge/intoxication, withdrawal/negative affect and preoccupation/anticipation, suggesting sustained interaction between these systems.
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Affiliation(s)
- André Schmidt
- Department of Psychiatry (UPK) University of Basel, Department of Psychiatry (UPK) Basel Switzerland
| | - Marc Vogel
- Department of Psychiatry (UPK) University of Basel, Department of Psychiatry (UPK) Basel Switzerland
- Psychiatric Services of Thurgovia Psychiatric Hospital Münsterlingen Münsterlingen Switzerland
| | - Sophie Baumgartner
- Department of Psychiatry (UPK) University of Basel, Department of Psychiatry (UPK) Basel Switzerland
| | - Gerhard A. Wiesbeck
- Department of Psychiatry (UPK) University of Basel, Department of Psychiatry (UPK) Basel Switzerland
| | - Undine Lang
- Department of Psychiatry (UPK) University of Basel, Department of Psychiatry (UPK) Basel Switzerland
| | - Stefan Borgwardt
- Department of Psychiatry (UPK) University of Basel, Department of Psychiatry (UPK) Basel Switzerland
- Department of Psychiatry and Psychotherapy University of Lübeck Lübeck Germany
| | - Marc Walter
- Department of Psychiatry (UPK) University of Basel, Department of Psychiatry (UPK) Basel Switzerland
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16
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Su LY, Liu Q, Jiao L, Yao YG. Molecular Mechanism of Neuroprotective Effect of Melatonin on Morphine Addiction and Analgesic Tolerance: an Update. Mol Neurobiol 2021; 58:4628-4638. [PMID: 34148215 DOI: 10.1007/s12035-021-02448-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 06/07/2021] [Indexed: 12/22/2022]
Abstract
Drug addiction is a global health problem and continues to place an enormous financial burden on society. This addiction is characterized by drug dependence sensitization and craving. Morphine has been widely used for pain relief, but chronic administration of morphine causes analgesic tolerance, hyperalgesia, and addiction, all of which limit its clinical usage. Alterations of multiple molecular pathways have been reported to be involved in the development of drug addiction, including mitochondrial dysfunction, excessive oxidative stress and nitric oxide stress, and increased levels of apoptosis, autophagy, and neuroinflammation. Preclinical and clinical studies have shown that the co-administration of melatonin with morphine leads to a reversal of these affected pathways. In addition, murine models have shown that melatonin improves morphine-induced analgesic tolerance and addictive behaviors, such as behavioral sensitization, reward effect, and physical dependence. In this review, we attempt to summarize the recent findings about the beneficial effect and molecular mechanism of melatonin on mitochondrial dysfunction, uncontrolled autophagy, and neuroinflammation in morphine addiction and morphine analgesic tolerance. We propose that melatonin might be a useful supplement in the treatment opiate abuse.
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Affiliation(s)
- Ling-Yan Su
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China. .,KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China. .,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650204, Yunnan, China.
| | - Qianjin Liu
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China.,KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650204, Yunnan, China
| | - Lijin Jiao
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China.,KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China.,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650204, Yunnan, China
| | - Yong-Gang Yao
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China. .,KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China. .,Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, 650204, Yunnan, China. .,CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, 200031, China.
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17
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Mill RD, Winfield EC, Cole MW, Ray S. Structural MRI and functional connectivity features predict current clinical status and persistence behavior in prescription opioid users. NEUROIMAGE-CLINICAL 2021; 30:102663. [PMID: 33866300 PMCID: PMC8060550 DOI: 10.1016/j.nicl.2021.102663] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/24/2021] [Accepted: 04/02/2021] [Indexed: 01/10/2023]
Abstract
Prescription opioid use disorder (POUD) has reached epidemic proportions in the United States, raising an urgent need for diagnostic biological tools that can improve predictions of disease characteristics. The use of neuroimaging methods to develop such biomarkers have yielded promising results when applied to neurodegenerative and psychiatric disorders, yet have not been extended to prescription opioid addiction. With this long-term goal in mind, we conducted a preliminary study in this understudied clinical group. Univariate and multivariate approaches to distinguishing between POUD (n = 26) and healthy controls (n = 21) were investigated, on the basis of structural MRI (sMRI) and resting-state functional connectivity (restFC) features. Univariate approaches revealed reduced structural integrity in the subcortical extent of a previously reported addiction-related network in POUD subjects. No reliable univariate between-group differences in cortical structure or edgewise restFC were observed. Contrasting these mixed univariate results, multivariate machine learning classification approaches recovered more statistically reliable group differences, especially when sMRI and restFC features were combined in a multi-modal model (classification accuracy = 66.7%, p < .001). The same multivariate multi-modal approach also yielded reliable prediction of individual differences in a clinically relevant behavioral measure (persistence behavior; predicted-to-actual overlap r = 0.42, p = .009). Our findings suggest that sMRI and restFC measures can be used to reliably distinguish the neural effects of long-term opioid use, and that this endeavor numerically benefits from multivariate predictive approaches and multi-modal feature sets. This can serve as theoretical proof-of-concept for future longitudinal modeling of prognostic POUD characteristics from neuroimaging features, which would have clearer clinical utility.
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Affiliation(s)
- Ravi D Mill
- Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ 07102, USA
| | - Emily C Winfield
- Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ 07102, USA
| | - Michael W Cole
- Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ 07102, USA
| | - Suchismita Ray
- Department of Health Informatics, School of Health Professions, Rutgers Biomedical and Health Sciences, Newark, NJ 07103, USA.
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18
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Nylander E, Zelleroth S, Nyberg F, Grönbladh A, Hallberg M. The effects of morphine, methadone, and fentanyl on mitochondria: A live cell imaging study. Brain Res Bull 2021; 171:126-134. [PMID: 33741459 DOI: 10.1016/j.brainresbull.2021.03.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 12/29/2020] [Accepted: 03/13/2021] [Indexed: 01/29/2023]
Abstract
The important role of mitochondria in maintaining normal brain cell function has been demonstrated in several neurodegenerative diseases where mitochondrial dysfunction is a prominent feature. Accumulating evidence indicates that opioids may induce neuronal cell death and inhibit neurogenesis, two factors that are dependent on normal mitochondrial function. The aim of the present study was to examine the effects of morphine, methadone, and fentanyl on MitoTracker-stained mitochondria. Cells from the neuroblastoma/glioma hybrid cell-line NG108-15 were seeded on 96-well cell culture plates and treated with MitoTracker for 30 min prior to opioid treatment. Morphine, methadone, and fentanyl were added at various concentrations and images of mitochondria were acquired every 30 min for four hours using a high-content imaging device. The parameters total mitochondrial area, mitochondrial network, as well as the number and mean area of mitochondrial objects were analyzed using automated image analysis. Methadone and fentanyl, but not morphine, decreased the mitochondrial network, the number of mitochondrial objects, and increased the mean area of mitochondrial objects. Both methadone and fentanyl altered mitochondrial morphology with no effects seen from morphine treatment. These data suggest that methadone and fentanyl impact mitochondrial morphology negatively, which may be associated with neuronal cell death.
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Affiliation(s)
- Erik Nylander
- The Beijer Laboratory, Dept. of Pharmaceutical Biosciences, Uppsala University, SE-751 24, Uppsala, Sweden
| | - Sofia Zelleroth
- The Beijer Laboratory, Dept. of Pharmaceutical Biosciences, Uppsala University, SE-751 24, Uppsala, Sweden
| | - Fred Nyberg
- The Beijer Laboratory, Dept. of Pharmaceutical Biosciences, Uppsala University, SE-751 24, Uppsala, Sweden
| | - Alfhild Grönbladh
- The Beijer Laboratory, Dept. of Pharmaceutical Biosciences, Uppsala University, SE-751 24, Uppsala, Sweden
| | - Mathias Hallberg
- The Beijer Laboratory, Dept. of Pharmaceutical Biosciences, Uppsala University, SE-751 24, Uppsala, Sweden.
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19
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Does a hypoxic injury from a non-fatal overdose lead to an Alzheimer Disease? Neurochem Int 2020; 143:104936. [PMID: 33309980 DOI: 10.1016/j.neuint.2020.104936] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 11/21/2020] [Accepted: 12/07/2020] [Indexed: 12/12/2022]
Abstract
Long term consequence of non-fatal overdose in people who use opioids are not well understood. The intermittent exposure to non-fatal overdose leads to a tauopathy that is often accompanied by abrogated neuroprotective response, abnormal amyloid processing and other pathologies. The scope and limitations of available literature are discussed including neuropathologies associated with opioid and overdose exposures, contributing comorbidities and proteinopathies. Contrasting postmortem data of overdose victims with animal models of opioid neuropathologies and hypoxic injury paints a picture distinct from other proteinopathies as well as effects of moderate opioid exposure. Furthermore the reported biochemical changes and potential targets for therapeutic intervention were mapped pointing to underlying imbalance between tau kinases and phosphatases that is characteristic of Alzheimer Disease.
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20
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Morphine Induces Apoptosis, Inflammation, and Mitochondrial Oxidative Stress via Activation of TRPM2 Channel and Nitric Oxide Signaling Pathways in the Hippocampus. Mol Neurobiol 2020; 57:3376-3389. [PMID: 32524520 DOI: 10.1007/s12035-020-01975-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 06/02/2020] [Indexed: 10/24/2022]
Abstract
Morphine as an opioid is an important drug in the treatment of moderate to severe pain. Several stress factors via generation of nitric oxide (NO) and oxidative stress (OS) are responsible for the adverse effects of morphine-induced analgesia, addiction, and antinociceptive tolerance, including altered Ca2+ concentration, inflammation, OS, and release of apoptotic factors. TRPM2 is a Ca2+-permeable cation channel and it is activated by OS and NO. Hence, adverse effect of morphine addiction may occur via the OS and NO-induced TRPM2 activation. Because of the unclear etiology of morphine-induced adverse effects in the hippocampus, investigating the involvement of TRPM2 and NO synthetase (NOS) activations in the treatment of morphine-induced OS, apoptosis, and neuroinflammation is a major challenge. The hippocampal neuron of TRPM2 wild-type (TRPM2-WT) and knockout (TRPM2-KO) mice were divided into control, morphine, NOS inhibitor (L-NAME) + morphine, and TRPM2 channel blockers (ACA and 2-APB) + morphine. The morphine-induced increases of apoptosis, neuron death, OS, lipid peroxidation, caspase-3 and caspase-9, neuroinflammatory cytokines (IL-1β, TNF-α, IL-6), and Ca2+ levels in the hippocampal neuron of TRPM2-WT mouse were decreased by the L-NAME, ACA, and 2-APB treatments, although cell viability, neuron count, and reduced glutathione and glutathione peroxidase levels were increased by the treatments. However, the effects of morphine were not observed in the hippocampus of TRPM2-KO mice. Taken together, our data show that neurodegeneration adverse effects of morphine were induced by activation of TRPM2, and excessive generations of NO and OS. Thus, inhibition of TRPM2 may modulate morphine-induced neurodegeneration in the hippocampus.
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21
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Tsou CC, Kuo SC, Chen CY, Lu RB, Wang TJ, Huang SY. NGF gene polymorphisms are not associated with heroin dependence in a Taiwanese male population. Am J Addict 2018; 27:516-523. [PMID: 30070410 DOI: 10.1111/ajad.12785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 07/19/2018] [Accepted: 07/22/2018] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Heroin dependence (HD) is a chronic relapsing brain illness with substantial heritability. Nerve growth factor (NGF) is a crucial modulator in the neurodevelopment, and may be a key mediator of reward processes in HD. The purpose of this genetic study was to investigate whether NGF gene polymorphisms associate with the occurrence of HD and the specific personality traits of patients with HD. METHODS We selected a homogeneous Han Chinese male population to overcome possible confounding effects of population and gender. For the study, 272 HD patients and 141 controls completed the Tridimensional Personality Questionnaire to evaluate their personality traits. In addition, a further sample 303 HD patients and 204 controls was added (with totally 920 participants) for the gene association and genotype-phenotype interaction studies. RESULTS Patients with HD had higher novelty seeking (NS) and harm avoidance (HA) scores than healthy subjects. Nonetheless, NGF gene polymorphisms did not associate with specific personality traits in HD patients and controls. There is no significant difference in NGF gene polymorphisms between patients with HD and controls. DISCUSSION AND CONCLUSIONS The NGF gene may neither contribute to the risk of development of HD, nor mediate the relationship between specific personality traits and HD in Han Chinese male population. SCIENTIFIC SIGNIFICANCE Patients with HD had higher novelty seeking (NS) and harm avoidance (HA) scores than healthy subjects. However, none of the polymorphisms in the NGF gene affected the NS and HA scores in both patients and healthy subjects. (Am J Addict 2018;27:516-523).
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Affiliation(s)
- Chang-Chih Tsou
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Shin-Chang Kuo
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, R.O.C.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Chun-Yen Chen
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, R.O.C.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Ru-Band Lu
- Department of Psychiatry, College of Medicine, National Cheng Kung University, Tainan, Taiwan, R.O.C
| | - Tso-Jen Wang
- Department of Psychiatry, Jianan Psychiatric Center, Ministry of Health and Welfare, Tainan, Taiwan, R.O.C
| | - San-Yuan Huang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, R.O.C.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, R.O.C
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22
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Sun Y, Zhang Y, Zhang D, Chang S, Jing R, Yue W, Lu L, Chen D, Sun Y, Fan Y, Shi J. GABRA2 rs279858-linked variants are associated with disrupted structural connectome of reward circuits in heroin abusers. Transl Psychiatry 2018; 8:138. [PMID: 30061709 PMCID: PMC6066482 DOI: 10.1038/s41398-018-0180-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 05/11/2018] [Indexed: 12/16/2022] Open
Abstract
The reward system plays a vital role in drug addiction. The purpose of this study is to investigate the structural connectivity characteristics and driving-control subnetwork patterns of reward circuits in heroin abusers and assess the genetic modulation on the reward network. We first defined the reward network based on systematic literature review, and built the reward network based on diffusion tensor imaging data of 78 heroin abusers (HAs) and 79 healthy controls (HCs) using structural connectomics. Then we assessed genetic factors that might modulate changes in the reward network by performing imaging-genetic screening for 22 addiction-related polymorphisms. The genetic association was validated by performing genetic associations (1032 HAs and 2863 HCs) and expanded-variant analysis. Finally, we estimated the association between these genetic variations, reward network, and clinical performance. We found that HAs had widespread deficiencies in the structural connectivity of the reward circuit (center in VTA-linked connections), which correlated with cognition deficiency. The disruptions synchronously were shown on the reward driving system and reward control system. GABRA2 rs279858-linked variants might be a key genetic modulator for heroin vulnerability by affecting the connections of reward network and cognition. The role of the reward network connections that mediates the effects of rs279858 on cognition would be disrupted by heroin addiction. These findings provide new insights into the neurocircuitry and genetic mechanisms of addiction.
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Affiliation(s)
- Yan Sun
- National Institute on Drug Dependence, Peking University, 100191 Beijing, China
| | - Yang Zhang
- National Institute on Drug Dependence, Peking University, 100191 Beijing, China
- Department of Pharmacology School of Basic Medical Sciences, Peking University Health Science Center, 100191 Beijing, China
| | - Dai Zhang
- National Laboratory of Pattern Recognition Institute of Automation, Chinese Academy of Sciences, 100190 Beijing, China
| | - Suhua Chang
- Institute of Mental Health/Peking University Sixth Hospital and Key Laboratory of Mental Health, Peking University, 100191 Beijing, China
| | - Rixing Jing
- National Laboratory of Pattern Recognition Institute of Automation, Chinese Academy of Sciences, 100190 Beijing, China
| | - Weihua Yue
- Institute of Mental Health/Peking University Sixth Hospital and Key Laboratory of Mental Health, Peking University, 100191 Beijing, China
| | - Lin Lu
- National Institute on Drug Dependence, Peking University, 100191 Beijing, China
- Institute of Mental Health/Peking University Sixth Hospital and Key Laboratory of Mental Health, Peking University, 100191 Beijing, China
| | - Dong Chen
- Sanshui addiction treatment hospital, 528100 Guangdong, China
| | - Yankun Sun
- National Institute on Drug Dependence, Peking University, 100191 Beijing, China
- Department of Pharmacology School of Basic Medical Sciences, Peking University Health Science Center, 100191 Beijing, China
| | - Yong Fan
- Department of Radiology Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104 USA
| | - Jie Shi
- National Institute on Drug Dependence, Peking University, 100191 Beijing, China
- Beijing Key Laboratory on Drug Dependence Research, 100191 Beijing, China
- The State Key Laboratory of Natural and Biomimetic Drugs, 100191 Beijing, China
- The Key Laboratory for Neuroscience of the Ministry of Education and Health, Peking University, 100191 Beijing, China
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23
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Onaolapo OJ, Onaolapo AY. Melatonin in drug addiction and addiction management: Exploring an evolving multidimensional relationship. World J Psychiatry 2018; 8:64-74. [PMID: 29988891 PMCID: PMC6033744 DOI: 10.5498/wjp.v8.i2.64] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/06/2018] [Accepted: 05/10/2018] [Indexed: 02/05/2023] Open
Abstract
Melatonin is a pleiotropic signalling molecule that regulates several physiological functions, and synchronises biological rhythms. Recent evidences are beginning to reveal that a dysregulation of endogenous melatonin rhythm or action may play a larger role in the aetiology and behavioural expression of drug addiction, than was previously considered. Also, the findings from a number of animal studies suggest that exogenous melatonin supplementation and therapeutic manipulation of melatonin/melatonin receptor interactions may be beneficial in the management of behavioural manifestations of drug addiction. However, repeated exogenous melatonin administration may cause a disruption of its endogenous rhythm and be associated with potential drawbacks that might limit its usefulness. In this review, we examine the roles of melatonin and its receptors in addictive behaviours; discussing how our understanding of melatonin’s modulatory effects on the brain rewards system and crucial neurotransmitters such as dopamine has evolved over the years. Possible indications(s) for melatonergic agents in addiction management, and how manipulations of the endogenous melatonin system may be of benefit are also discussed. Finally, the potential impediments to application of melatonin in the management of addictive behaviours are considered.
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Affiliation(s)
- Olakunle J Onaolapo
- Behavioural Neuroscience/Neuropharmacology Unit, Department of Pharmacology and Therapeutics, Ladoke Akintola University of Technology, Osogbo 230263, Osun State, Nigeria
| | - Adejoke Y Onaolapo
- Behavioural Neuroscience/Neurobiology Unit, Department of Anatomy, Ladoke Akintola University of Technology, Ogbomosho 210211, Oyo State, Nigeria
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24
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Sani F, Saadat I, Saadat M. Association between genetic polymorphisms of XRCC4 insertion/deletion in intron 3 and G-1394T of XRCC4 and susceptibility to dependency to heroin. GENE REPORTS 2018. [DOI: 10.1016/j.genrep.2018.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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25
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Barrow TM, Byun HM, Li X, Smart C, Wang YX, Zhang Y, Baccarelli AA, Guo L. The effect of morphine upon DNA methylation in ten regions of the rat brain. Epigenetics 2018; 12:1038-1047. [PMID: 29111854 DOI: 10.1080/15592294.2017.1398296] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Morphine is one of the most effective analgesics in medicine. However, its use is associated with the development of tolerance and dependence. Recent studies demonstrating epigenetic changes in the brain after exposure to opiates have provided insight into mechanisms possibly underlying addiction. In this study, we sought to identify epigenetic changes in ten regions of the rat brain following acute and chronic morphine exposure. We analyzed DNA methylation of six nuclear-encoded genes implicated in brain function (Bdnf, Comt, Il1b, Il6, Nr3c1, and Tnf) and three mitochondrially-encoded genes (Mtco1, Mtco2, and Mtco3), and measured global 5-methylcytosine (5mC) and 5-hydroxymethylcytosine (5 hmC) levels. We observed differential methylation of Bdnf and Il6 in the pons, Nr3c1 in the cerebellum, and Il1b in the hippocampus in response to acute morphine exposure (all P value < 0.05). Chronic exposure was associated with differential methylation of Bdnf and Comt in the pons, Nr3c1 in the hippocampus and Il1b in the medulla oblongata (all P value < 0.05). Global 5mC levels significantly decreased in the superior colliculus following both acute and chronic morphine exposure, and increased in the hypothalamus following chronic exposure. Chronic exposure was also associated with significantly increased global 5hmC levels in the cerebral cortex, hippocampus, and hypothalamus, but significantly decreased in the midbrain. Our results demonstrate, for the first time, highly localized epigenetic changes in the rat brain following acute and chronic morphine exposure. Further work is required to elucidate the potential role of these changes in the formation of tolerance and dependence.
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Affiliation(s)
- Timothy M Barrow
- a Northern Institute for Cancer Research, Newcastle University , Newcastle upon Tyne , NE2 4HH , United Kingdom
| | - Hyang-Min Byun
- b Harvard T.H. Chan School of Public Health , Boston , Massachusetts , MA 02115 , USA
| | - Xinyan Li
- c King's Lab , Shanghai Jiao Tong University School of Pharmacy , Shanghai 200240 , China
| | - Chris Smart
- d Institute of Neuroscience , Newcastle University , Newcastle upon Tyne , NE4 5LP , United Kingdom.,e Northumberland Tyne and Wear Foundation Trust , Newcastle University , Newcastle upon Tyne , NE3 3XT , United Kingdom
| | - Yong-Xiang Wang
- c King's Lab , Shanghai Jiao Tong University School of Pharmacy , Shanghai 200240 , China
| | - Yacong Zhang
- f Department of Occupational & Environmental Health , School of Public Health, Tianjin Medical University , Tianjin 300070 , China
| | - Andrea A Baccarelli
- b Harvard T.H. Chan School of Public Health , Boston , Massachusetts , MA 02115 , USA
| | - Liqiong Guo
- f Department of Occupational & Environmental Health , School of Public Health, Tianjin Medical University , Tianjin 300070 , China
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26
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Shimamoto A, Rappeneau V. Sex-dependent mental illnesses and mitochondria. Schizophr Res 2017; 187:38-46. [PMID: 28279571 PMCID: PMC5581986 DOI: 10.1016/j.schres.2017.02.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 02/20/2017] [Accepted: 02/23/2017] [Indexed: 12/11/2022]
Abstract
The prevalence of some mental illnesses, including major depression, anxiety-, trauma-, and stress-related disorders, some substance use disorders, and later onset of schizophrenia, is higher in women than men. While the higher prevalence in women could simply be explained by socioeconomic determinants, such as income, social status, or cultural background, extensive studies show sex differences in biological, pharmacokinetic, and pharmacological factors contribute to females' vulnerability to these mental illnesses. In this review, we focus on estrogens, chronic stress, and neurotoxicity from behavioral, pharmacological, biological, and molecular perspectives to delineate the sex differences in these mental illnesses. Particularly, we investigate a possible role of mitochondrial function, including biosynthesis, bioenergetics, and signaling, on mediating the sex differences in psychiatric disorders.
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Affiliation(s)
- Akiko Shimamoto
- Department of Neuroscience and Pharmacology, School of Medicine, Meharry Medical College, 1005 Dr. D.B. Todd Jr. Blvd., Nashville, TN 37028-3599, United States.
| | - Virginie Rappeneau
- Department of Neuroscience and Pharmacology, School of Medicine, Meharry Medical College, 1005 Dr. D.B. Todd Jr. Blvd., Nashville, TN 37028-3599, United States
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27
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Djafarzadeh S, Vuda M, Jeger V, Takala J, Jakob SM. The Effects of Fentanyl on Hepatic Mitochondrial Function. Anesth Analg 2017; 123:311-25. [PMID: 27089001 DOI: 10.1213/ane.0000000000001280] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Remifentanil interferes with hepatic mitochondrial function. The aim of the present study was to evaluate whether hepatic mitochondrial function is affected by fentanyl, a more widely used opioid than remifentanil. METHODS Human hepatoma HepG2 cells were exposed to fentanyl or pretreated with naloxone (an opioid receptor antagonist) or 5-hydroxydecanoate (5-HD, an inhibitor of mitochondrial adenosine triphosphate (ATP)-sensitive potassium [mitoKATP] channels), followed by incubation with fentanyl. Mitochondrial function and metabolism were then analyzed. RESULTS Fentanyl marginally reduced maximal mitochondrial complex-specific respiration rates using exogenous substrates (decrease in medians: 11%-18%; P = 0.003-0.001) but did not affect basal cellular respiration rates (P = 0.834). The effect on stimulated respiration was prevented by preincubation with naloxone or 5-HD. Fentanyl reduced cellular ATP content in a dose-dependent manner (P < 0.001), an effect that was not significantly prevented by 5-HD and not explained by increased total ATPase concentration. However, in vitro ATPase activity of recombinant human permeability glycoprotein (an ATP-dependent drug efflux transporter) was significantly stimulated by fentanyl (P = 0.004). CONCLUSIONS Our data suggest that fentanyl reduces stimulated mitochondrial respiration of cultured human hepatocytes by a mechanism that is blocked by a mitoKATP channel antagonist. Increased energy requirements for fentanyl efflux transport may offer an explanation for the substantial decrease in cellular ATP concentration.
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Affiliation(s)
- Siamak Djafarzadeh
- From the *Department of Intensive Care Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland; and †Department of Clinical Research, Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
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28
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Hakimian J, Minasyan A, Zhe-Ying L, Loureiro M, Beltrand A, Johnston C, Vorperian A, Romaneschi N, Atallah W, Gomez-Pinilla F, Walwyn W. Specific behavioral and cellular adaptations induced by chronic morphine are reduced by dietary omega-3 polyunsaturated fatty acids. PLoS One 2017; 12:e0175090. [PMID: 28380057 PMCID: PMC5381919 DOI: 10.1371/journal.pone.0175090] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 03/20/2017] [Indexed: 12/12/2022] Open
Abstract
Opiates, one of the oldest known drugs, are the benchmark for treating pain. Regular opioid exposure also induces euphoria making these compounds addictive and often misused, as shown by the current epidemic of opioid abuse and overdose mortalities. In addition to the effect of opioids on their cognate receptors and signaling cascades, these compounds also induce multiple adaptations at cellular and behavioral levels. As omega-3 polyunsaturated fatty acids (n-3 PUFAs) play a ubiquitous role in behavioral and cellular processes, we proposed that supplemental n-3 PUFAs, enriched in docosahexanoic acid (DHA), could offset these adaptations following chronic opioid exposure. We used an 8 week regimen of n-3 PUFA supplementation followed by 8 days of morphine in the presence of this diet. We first assessed the effect of morphine in different behavioral measures and found that morphine increased anxiety and reduced wheel-running behavior. These effects were reduced by dietary n-3 PUFAs without affecting morphine-induced analgesia or hyperlocomotion, known effects of this opiate acting at mu opioid receptors. At the cellular level we found that morphine reduced striatal DHA content and that this was reversed by supplemental n-3 PUFAs. Chronic morphine also increased glutamatergic plasticity and the proportion of Grin2B-NMDARs in striatal projection neurons. This effect was similarly reversed by supplemental n-3 PUFAs. Gene analysis showed that supplemental PUFAs offset the effect of morphine on genes found in neurons of the dopamine receptor 2 (D2)-enriched indirect pathway but not of genes found in dopamine receptor 1(D1)-enriched direct-pathway neurons. Analysis of the D2 striatal connectome by a retrogradely transported pseudorabies virus showed that n-3 PUFA supplementation reversed the effect of chronic morphine on the innervation of D2 neurons by the dorsomedial prefontal and piriform cortices. Together these changes outline specific behavioral and cellular effects of morphine that can be reduced or reversed by dietary n-3 PUFAs.
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Affiliation(s)
- Joshua Hakimian
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Ani Minasyan
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Lily Zhe-Ying
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
- UCLA Integrative Biology and Physiology, University of California Los Angeles, Los Angeles, California
| | - Mariana Loureiro
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Austin Beltrand
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Camille Johnston
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Alexander Vorperian
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Nicole Romaneschi
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Waleed Atallah
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
| | - Fernando Gomez-Pinilla
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
- UCLA Integrative Biology and Physiology, University of California Los Angeles, Los Angeles, California
| | - Wendy Walwyn
- Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California
- Brain Research Institute, University of California Los Angeles, Los Angeles, California
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29
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Neurotoxicity induced by methamphetamine-heroin combination in PC12 cells. Neurosci Lett 2017; 647:1-7. [DOI: 10.1016/j.neulet.2017.03.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/01/2017] [Accepted: 03/02/2017] [Indexed: 02/04/2023]
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30
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Sun XZ, Liao Y, Li W, Guo LM. Neuroprotective effects of ganoderma lucidum polysaccharides against oxidative stress-induced neuronal apoptosis. Neural Regen Res 2017; 12:953-958. [PMID: 28761429 PMCID: PMC5514871 DOI: 10.4103/1673-5374.208590] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Ganoderma lucidum polysaccharides have protective effects against apoptosis in neurons exposed to ischemia/reperfusion injury, but the mechanisms are unclear. The goal of this study was to investigate the underlying mechanisms of the effects of ganoderma lucidum polysaccharides against oxidative stress-induced neuronal apoptosis. Hydrogen peroxide (H2O2) was used to induce apoptosis in cultured cerebellar granule cells. In these cells, ganoderma lucidum polysaccharides remarkably suppressed H2O2-induced apoptosis, decreased expression of caspase-3, Bax and Bim and increased that of Bcl-2. These findings suggested that ganoderma lucidum polysaccharides regulate expression of apoptosis-associated proteins, inhibit oxidative stress-induced neuronal apoptosis and, therefore, have significant neuroprotective effects.
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Affiliation(s)
- Xin-Zhi Sun
- Department of Orthopedics, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Ying Liao
- Department of Public Security Technology, Railway Police College, Zhengzhou, Henan Province, China.,Department of Pathology, Peking University Health Science Center, Beijing, China
| | - Wei Li
- Department of Public Security Technology, Railway Police College, Zhengzhou, Henan Province, China
| | - Li-Mei Guo
- Department of Pathology, Peking University Health Science Center, Beijing, China
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31
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Wollman SC, Alhassoon OM, Hall MG, Stern MJ, Connors EJ, Kimmel CL, Allen KE, Stephan RA, Radua J. Gray matter abnormalities in opioid-dependent patients: A neuroimaging meta-analysis. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2016; 43:505-517. [DOI: 10.1080/00952990.2016.1245312] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Scott C. Wollman
- California School of Professional Psychology, San Diego, CA, USA
| | - Omar M. Alhassoon
- California School of Professional Psychology, San Diego, CA, USA
- Department of Psychiatry, University of California, San Diego, CA, USA
| | - Matthew G. Hall
- California School of Professional Psychology, San Diego, CA, USA
| | - Mark J. Stern
- California School of Professional Psychology, San Diego, CA, USA
| | - Eric J. Connors
- California School of Professional Psychology, San Diego, CA, USA
| | | | - Kenneth E. Allen
- California School of Professional Psychology, San Diego, CA, USA
| | - Rick A. Stephan
- California School of Professional Psychology, San Diego, CA, USA
| | - Joaquim Radua
- FIDMAG Germanes Hospitalàries – CIBERSAM, Barcelona, Spain
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
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32
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Role of Autophagy in HIV Pathogenesis and Drug Abuse. Mol Neurobiol 2016; 54:5855-5867. [PMID: 27660273 DOI: 10.1007/s12035-016-0118-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Accepted: 09/12/2016] [Indexed: 12/27/2022]
Abstract
Autophagy is a highly regulated process in which excessive cytoplasmic materials are captured and degraded during deprivation conditions. The unique nature of autophagy that clears invasive microorganisms has made it an important cellular defense mechanism in a variety of clinical situations. In recent years, it has become increasingly clear that autophagy is extensively involved in the pathology of HIV-1. To ensure survival of the virus, HIV-1 viral proteins modulate and utilize the autophagy pathway so that biosynthesis of the virus is maximized. At the same time, the abuse of illicit drugs such as methamphetamine, cocaine, morphine, and alcohol is thought to be a significant risk factor for the acquirement and progression of HIV-1. During drug-induced toxicity, autophagic activity has been proved to be altered in various cell types. Here, we review the current literature on the interaction between autophagy, HIV-1, and drug abuse and discuss the complex role of autophagy during HIV-1 pathogenesis in co-exposure to illicit drugs.
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33
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Shahid M, Subhan F, Ullah I, Ali G, Alam J, Shah R. Beneficial effects of Bacopa monnieri extract on opioid induced toxicity. Heliyon 2016; 2:e00068. [PMID: 27441247 PMCID: PMC4945900 DOI: 10.1016/j.heliyon.2016.e00068] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 12/05/2015] [Accepted: 01/20/2016] [Indexed: 11/30/2022] Open
Abstract
The present study examined the hepatotoxicity and nephrotoxicity of morphine and illicit street heroin and their amelioration by a standardized methanolic extract of Bacopa monnieri (L.) (mBME) in rats. Morphine or street heroin was administered at a dose of 20 mg/kg for 14 and 21 days. mBME (40 mg/kg) or ascorbic acid (50 mg/kg) was administered two hours before morphine or street heroin. High performance liquid chromatography (HPLC) was used for the standardization of bacoside-A major components in mBME. The antioxidant potential of mBME was evaluated by 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging assay. Administration of morphine and street heroin resulted in marked elevation of serum alanine aminotransferase (ALT), aspartate aminotransferase (AST) and creatinine. Histopathological changes induced by morphine and street heroin after 14 days were of reversible nature while treatment for 21 days was associated with irreversible changes. Pretreatment with mBME or ascorbic acid restored the elevation of serum ALT, AST and creatinine and protected liver and kidneys from the toxicological influence of morphine and street heroin. HPLC analysis showed that mBME contained bacoside-A major components i.e. bacoside-A3 (37.5 μg/mg), bacopaside-II (4.62 μg/mg) and bacopasaponin-C (1.91 μg/mg). The EC50 for the DPPH free radical scavenging assay revealed that mBME possessed strong antioxidant potential. These results concluded that as compared to morphine, street heroin was associated with severe biochemical and histopathological changes in the liver and kidneys. Bacopa monnieri having strong antioxidant potential may provide a beneficial herbal remedy for the efficient management of opioid related hepatotoxicity and nephrotoxicity.
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Affiliation(s)
- Muhammad Shahid
- Department of Pharmacy, Sarhad University of Science and Information Technology, Peshawar 25000, Khyber Pakhtunkhwa, Pakistan
- Department of Pharmacy, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
- Corresponding author.
| | - Fazal Subhan
- Department of Pharmacy, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
- Corresponding author.
| | - Ihsan Ullah
- Department of Pharmacy, University of Swabi, Swabi, Khyber Pakhtunkhwa, Pakistan
| | - Gowhar Ali
- Department of Pharmacy, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
| | - Javaid Alam
- Department of Pharmacy, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
| | - Rehmat Shah
- Department of Pharmacy, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
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Mohammad Ahmadi Soleimani S, Ekhtiari H, Cadet JL. Drug-induced neurotoxicity in addiction medicine: From prevention to harm reduction. PROGRESS IN BRAIN RESEARCH 2015; 223:19-41. [PMID: 26806769 DOI: 10.1016/bs.pbr.2015.07.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Neurotoxicity is considered as a major cause of neurodegenerative disorders. Most drugs of abuse have nonnegligible neurotoxic effects many of which are primarily mediated by several dopaminergic and glutamatergic neurotransmitter systems. Although many researchers have investigated the medical and cognitive consequences of drug abuse, the neurotoxicity induced by these drugs still requires comprehensive attention. The science of neurotoxicity promises to improve preventive and therapeutic strategies for brain disorders such as Alzheimer disease and Parkinson's disease. However, its clinical applications for addiction medicine remain to be defined adequately. This chapter reviews the most commonly discussed mechanisms underlying neurotoxicity induced by common drugs of abuse including amphetamines, cocaine, opiates, and alcohol. In addition, the known factors that trigger and/or predispose to drug-induced neurotoxicity are discussed. These factors include drug-related, individual-related, and environmental insults. Moreover, we introduce some of the potential pharmacological antineurotoxic interventions deduced from experimental animal studies. These interventions involve various targets such as dopaminergic system, mitochondria, cell death signaling, and NMDA receptors, among others. We conclude the chapter with a discussion of addicted patients who might benefit from such interventions.
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Affiliation(s)
- S Mohammad Ahmadi Soleimani
- Neurocognitive Laboratory, Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran; Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hamed Ekhtiari
- Neurocognitive Laboratory, Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran; Translational Neuroscience Program, Institute for Cognitive Science Studies (ICSS), Tehran, Iran; Research Center for Molecular and Cellular Imaging (RCMCI), Tehran University of Medical Sciences, Tehran, Iran
| | - Jean Lud Cadet
- Molecular Neuropsychiatry Research Branch, DHHS/NIH/NIDA Intramural Research Program, National Institutes of Health, Baltimore, MD, USA.
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Xu P, Li M, Bai Y, Lu W, Ling X, Li W. The effects of piracetam on heroin-induced CPP and neuronal apoptosis in rats. Drug Alcohol Depend 2015; 150:141-6. [PMID: 25801591 DOI: 10.1016/j.drugalcdep.2015.02.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 01/27/2015] [Accepted: 02/22/2015] [Indexed: 12/30/2022]
Abstract
BACKGROUND Piracetam is a positive allosteric modulator of the AMPA receptor that has been used in the treatment of cognitive disorders for decades. Recent surveys and drug analyses have demonstrated that a heroin mixture adulterated with piracetam has spread rapidly in heroin addicts in China, but its addictive properties and the damage it causes to the central neural system are currently unknown. METHODS The effect of piracetam on the reward properties of heroin was assessed by conditioned place preference (CPP). Electron microscopy and radioimmunoassay were used to compare the effects of heroin mixed with equivalent piracetam (HP) and heroin alone on neuronal apoptosis and the levels of beta-endorphin (β-EP) in different brain subregions within the corticolimbic system, respectively. RESULTS Piracetam significantly enhanced heroin-induced CPP expression while piracetam itself didn't induce CPP. Morphological observations showed that HP-treated rats had less neuronal apoptosis than heroin-treated group. Interestingly, HP normalized the levels of β-EP in the medial prefrontal cortex (mPFC) and core of the nucleus accumbens (AcbC) subregions, in where heroin-treated rats showed decreased levels of β-EP. CONCLUSIONS These results indicate that piracetam potentiate the heroin-induced CPP and protect neurons from heroin-induced apoptosis. The protective role of HP might be related to the restoration of β-EP levels by piracetam. Our findings may provide a potential interpretation for the growing trend of HP abuse in addicts in China.
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Affiliation(s)
- Peng Xu
- School of Pharmaceutical Science, Peking University, Beijing 100191, PR China; Drug Intelligence and Forensic Center, Ministry of Public Security, Beijing 100193, PR China
| | - Min Li
- School of Basic Medical Sciences, Peking University, Beijing 100191, PR China
| | - Yanping Bai
- Drug Intelligence and Forensic Center, Ministry of Public Security, Beijing 100193, PR China
| | - Wei Lu
- School of Pharmaceutical Science, Peking University, Beijing 100191, PR China
| | - Xiaomei Ling
- School of Pharmaceutical Science, Peking University, Beijing 100191, PR China.
| | - Weidong Li
- School of Basic Medical Sciences, Peking University, Beijing 100191, PR China.
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Pu H, Wang X, Su L, Ma C, Zhang Y, Zhang L, Chen X, Li X, Wang H, Liu X, Zhang J. Heroin activates ATF3 and CytC via c-Jun N-terminal kinase pathways to mediate neuronal apoptosis. Med Sci Monit Basic Res 2015; 21:53-62. [PMID: 25848832 PMCID: PMC4400970 DOI: 10.12659/msmbr.893827] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background Drug abuse and addiction has become a major public health problem that impacts all societies. The use of heroin may cause spongiform leukoencephalopathy (SLE). Material/Methods Cerebellar granule cells were derived from 7-day-old Sprague-Dawley rat pups. Neurons were dissociated from freshly dissected cerebella by mechanical disruption in the presence of 0.125% trypsin and DNaseI and then seeded at a density of 4×106 cells/ml in Dulbecco’s modified Eagle’s medium/nutrient mixture F-12 ham’s containing 10% fetal bovine serum and Arc-C(sigma) at concentrations to inhibit glial cell growth inoculated into 6-well plates and a small dish. Results We found that heroin induces the apoptosis of primary cultured cerebellar granule cells (CGCS) and that the c-Jun N-terminal kinase (JNK) pathway was activated under heroin treatment and stimulated obvious increases in the levels of C-jun, Cytc, and ATF3mRNA. CYTC and ATF3 were identified as candidate targets of the JNK/c-Jun pathway in this process because the specificity inhibitors SP600125 of JNK/C-jun pathways reduced the levels of C-jun, Cytc, and ATF3mRNA. The results suggested that SP600125 of JNK/C-jun can inhibit heroin-induced apoptosis of neurons. Conclusions The present study analyzes our understanding of the critical role of the JNK pathway in the process of neuronal apoptosis induced by heroin, and suggests a new and effective strategy to treat SLE.
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Affiliation(s)
- Hongwei Pu
- Department of Science and Research Education Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Xuemei Wang
- Xinjiang Key Laboratory of Medical Animal Model Research, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Liping Su
- College of Basic Medicine, Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Chuang Ma
- Department of Micro-Reconstructive Surgery of Orthopedics Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Yan Zhang
- College of International Education, Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Liping Zhang
- College of Basic Medicine, Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Xiao Chen
- College of Basic Medicine, Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Xiujuan Li
- Xinjiang Key Laboratory of Medical Animal Model Research, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Hua Wang
- College of Basic Medicine, Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
| | - Xiaoshan Liu
- Department of Forensic Science, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, China (mainland)
| | - Jianlong Zhang
- College of Basic Medicine, Xinjiang Medical University, Urumqi, Sinciang, China (mainland)
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Barbosa DJ, Capela JP, de Lourdes Bastos M, Carvalho F. In vitro models for neurotoxicology research. Toxicol Res (Camb) 2015; 4:801-842. [DOI: 10.1039/c4tx00043a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023] Open
Abstract
The nervous system has a highly complex organization, including many cell types with multiple functions, with an intricate anatomy and unique structural and functional characteristics; the study of its (dys)functionality following exposure to xenobiotics, neurotoxicology, constitutes an important issue in neurosciences.
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Affiliation(s)
- Daniel José Barbosa
- REQUIMTE (Rede de Química e Tecnologia)
- Laboratório de Toxicologia
- Departamento de Ciências Biológicas
- Faculdade de Farmácia
- Universidade do Porto
| | - João Paulo Capela
- REQUIMTE (Rede de Química e Tecnologia)
- Laboratório de Toxicologia
- Departamento de Ciências Biológicas
- Faculdade de Farmácia
- Universidade do Porto
| | - Maria de Lourdes Bastos
- REQUIMTE (Rede de Química e Tecnologia)
- Laboratório de Toxicologia
- Departamento de Ciências Biológicas
- Faculdade de Farmácia
- Universidade do Porto
| | - Félix Carvalho
- REQUIMTE (Rede de Química e Tecnologia)
- Laboratório de Toxicologia
- Departamento de Ciências Biológicas
- Faculdade de Farmácia
- Universidade do Porto
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Liu X, Wang G, Pu H, Jing H. Abnormal intracellular calcium homeostasis associated with vulnerability in the nerve cells from heroin-dependent rat. Brain Res 2014; 1572:40-9. [DOI: 10.1016/j.brainres.2014.05.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 04/11/2014] [Accepted: 05/12/2014] [Indexed: 11/26/2022]
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Chai E, Yu F, Xie M, Wang J. Neurotoxic effect of chronic heroin administration on the expression of c-Fos and Bax and glial cells in rat prefrontal cortex. TOXIN REV 2014. [DOI: 10.3109/15569543.2013.867884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Barbosa DJ, Serrat R, Ferreira LM, Branco PS, Bastos MDL, Capela JP, Soriano E, Carvalho F. Neuronal Mitochondrial Trafficking Impairment: The Cause or a Consequence of Neuronal Dysfunction Caused by Amphetamine-Like Drugs. ACTA ACUST UNITED AC 2014. [DOI: 10.4303/jdar/235868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Bernstein HG, Trübner K, Krebs P, Dobrowolny H, Bielau H, Steiner J, Bogerts B. Increased densities of nitric oxide synthase expressing neurons in the temporal cortex and the hypothalamic paraventricular nucleus of polytoxicomanic heroin overdose victims: possible implications for heroin neurotoxicity. Acta Histochem 2014; 116:182-90. [PMID: 23953641 DOI: 10.1016/j.acthis.2013.07.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Revised: 07/01/2013] [Accepted: 07/02/2013] [Indexed: 12/19/2022]
Abstract
Heroin is one of the most dangerous drugs of abuse, which may exert various neurotoxic actions on the brain (such as gray matter loss, neuronal apoptosis, mitochondrial dysfunction, synaptic defects, depression of adult neurogenensis, as well as development of spongiform leucoencephalopathy). Some of these toxic effects are probably mediated by the gas nitric oxide (NO). We studied by morphometric analysis the numerical density of neurons expressing neuronal nitric oxide synthase (nNOS) in cortical and hypothalamic areas of eight heroin overdose victims and nine matched controls. Heroin addicts showed significantly increased numerical densities of nNOS immunoreactive cells in the right temporal cortex and the left paraventricular nucleus. Remarkably, in heroin abusers, but not in controls, we observed not only immunostained interneurons, but also cortical pyramidal cells. Given that increased cellular expression of nNOS was accompanied by elevated NO generation in brains of heroin addicts, these elevated levels of NO might have contributed to some of the known toxic effects of heroin (for example, reduced adult neurogenesis, mitochondrial pathology or disturbances in synaptic functioning).
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Reece AS, Hulse GK. Lifetime opiate exposure as an independent and interactive cardiovascular risk factor in males: a cross-sectional clinical study. Vasc Health Risk Manag 2013; 9:551-61. [PMID: 24124373 PMCID: PMC3794871 DOI: 10.2147/vhrm.s48030] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Introduction While several studies have identified an increased incidence of cardiovascular disorders in opiate dependence, neither opiates as a cardiovascular risk factor nor their effect on central arterial function has been considered. Methods Pulse wave analysis (SphygmoCor, AtCorMedical Pty Limited, Sydney, NSW, Australia) was undertaken on a cohort of controls and opiate dependent patients and the results compared to their lifetime opiate exposure. Results Controls (N = 401) were compared with 465 opiate dependent men. The mean (log) ages were different and were found to be 28.80 ± 0.49 years versus 35.02 ± 0.39 years (P < 0.0001), respectively. Of the opiate dependent group, 87.7% were treated with buprenorphine, 8.8% with methadone, and 3.4% with naltrexone. Multiple regression analysis was used to adjust for chronologic age (CA). At CA of 60 years, the modeled age in the controls was 66.40 years, and that in the addicted group was 73.11 years, an advancement of 6.71 years, or 10.10%. Exacerbations of age dependent changes in central arterial stiffness, central pressures, pulse rate, ejection duration, diastolic duration, and subendocardial perfusion ratio by opiate dependence were all noted (P < 0.05). Current heroin dose, heroin duration, and the dose duration interaction were all significantly related to the vascular (or “reference”) age (RA)/CA ratio (all P < 0.006). After multivariate adjustment, the opiate dose duration was independently predictive of RA (P < 0.02). Opiate dose and/or duration were included in a further 25 terms. Conclusion These data show that opiate use is not benign for the male cardiovascular system, but has a dose response relationship to central arterial stiffness and thus cardiovascular aging, acting independently and interactively with established cardiovascular risk factors. These findings imply accelerated organismal aging.
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Affiliation(s)
- Albert S Reece
- School of Psychiatry and Clinical Neurosciences, University of Western Australia, Crawley, WA, Australia
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Cunha-Oliveira T, Silva L, Silva AM, Moreno AJ, Oliveira CR, Santos MS. Acute effects of cocaine, morphine and their combination on bioenergetic function and susceptibility to oxidative stress of rat liver mitochondria. Life Sci 2013; 92:1157-64. [DOI: 10.1016/j.lfs.2013.04.016] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2013] [Revised: 03/19/2013] [Accepted: 04/29/2013] [Indexed: 11/29/2022]
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Feng YM, Jia YF, Su LY, Wang D, Lv L, Xu L, Yao YG. Decreased mitochondrial DNA copy number in the hippocampus and peripheral blood during opiate addiction is mediated by autophagy and can be salvaged by melatonin. Autophagy 2013; 9:1395-406. [PMID: 23800874 DOI: 10.4161/auto.25468] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Drug addiction is a chronic brain disease that is a serious social problem and causes enormous financial burden. Because mitochondrial abnormalities have been associated with opiate addiction, we examined the effect of morphine on mtDNA levels in rat and mouse models of addiction and in cultured cells. We found that mtDNA copy number was significantly reduced in the hippocampus and peripheral blood of morphine-addicted rats and mice compared with control animals. Concordantly, decreased mtDNA copy number and elevated mtDNA damage were observed in the peripheral blood from opiate-addicted patients, indicating detrimental effects of drug abuse and stress. In cultured rat pheochromocytoma (PC12) cells and mouse neurons, morphine treatment caused many mitochondrial defects, including a reduction in mtDNA copy number that was mediated by autophagy. Knockdown of the Atg7 gene was able to counteract the loss of mtDNA copy number induced by morphine. The mitochondria-targeted antioxidant melatonin restored mtDNA content and neuronal outgrowth and prevented the increase in autophagy upon morphine treatment. In mice, coadministration of melatonin with morphine ameliorated morphine-induced behavioral sensitization, analgesic tolerance and mtDNA content reduction. During drug withdrawal in opiate-addicted patients and improvement of protracted abstinence syndrome, we observed an increase of serum melatonin level. Taken together, our study indicates that opioid addiction is associated with mtDNA copy number reduction and neurostructural remodeling. These effects appear to be mediated by autophagy and can be salvaged by melatonin.
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Affiliation(s)
- Yue-Mei Feng
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province; Kunming Institute of Zoology; Kunming, Yunnan China; University of Chinese Academy of Sciences; Beijing, China
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Mitochondrial complex I dysfunction induced by cocaine and cocaine plus morphine in brain and liver mitochondria. Toxicol Lett 2013; 219:298-306. [PMID: 23542814 DOI: 10.1016/j.toxlet.2013.03.025] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 03/18/2013] [Accepted: 03/21/2013] [Indexed: 12/27/2022]
Abstract
Mitochondrial function and energy metabolism are affected in brains of human cocaine abusers. Cocaine is known to induce mitochondrial dysfunction in cardiac and hepatic tissues, but its effects on brain bioenergetics are less documented. Furthermore, the combination of cocaine and opioids (speedball) was also shown to induce mitochondrial dysfunction. In this work, we compared the effects of cocaine and/or morphine on the bioenergetics of isolated brain and liver mitochondria, to understand their specific effects in each tissue. Upon energization with complex I substrates, cocaine decreased state-3 respiration in brain (but not in liver) mitochondria and decreased uncoupled respiration and mitochondrial potential in both tissues, through a direct effect on complex I. Morphine presented only slight effects on brain and liver mitochondria, and the combination cocaine+morphine had similar effects to cocaine alone, except for a greater decrease in state-3 respiration. Brain and liver mitochondrial respirations were differentially affected, and liver mitochondria were more prone to proton leak caused by the drugs or their combination. This was possibly related with a different dependence on complex I in mitochondrial populations from these tissues. In summary, cocaine and cocaine+morphine induce mitochondrial complex I dysfunction in isolated brain and liver mitochondria, with specific effects in each tissue.
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Reece AS, Hulse GK. Opiate exposure increases arterial stiffness, advances vascular age and is an independent cardiovascular risk factor in females: A cross-sectional clinical study. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/wjcd.2013.35056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Zheng T, Liu L, Aa J, Wang G, Cao B, Li M, Shi J, Wang X, Zhao C, Gu R, Zhou J, Xiao W, Yu X, Sun R, Zhou Y, Zuo Y, Zhu X. Metabolic phenotype of rats exposed to heroin and potential markers of heroin abuse. Drug Alcohol Depend 2013; 127:177-86. [PMID: 22840430 DOI: 10.1016/j.drugalcdep.2012.06.031] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 06/29/2012] [Accepted: 06/29/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Metabolomics allows the high-throughput analysis of low molecular mass compounds in biofluids, which can reflect the metabolic response of the body to heroin exposure and potentially reveal biomarkers of heroin abuse. METHODS Heroin was administered to Sprague-Dawley rats in increasing doses from 3 to 16.5 mg kg(-1)d(-1) (i.p.) for 10 days, then withdrawn and re-administered for 4 days. The analytes in serum and urine were profiled using gas chromatography-mass spectrometry, and metabolic patterns were evaluated based on the metabolomics data. RESULTS Both the administration and withdrawal of heroin resulted in aberrant behaviour in the rats; however, the rats gradually became adapted to heroin. Metabolomics data showed that heroin administration caused deviations in the metabolic patterns, whereas heroin withdrawal restored the metabolic patterns towards baseline. Re-administration of heroin caused the metabolic patterns to deviate again. Analysis of the metabolites revealed that heroin induced an acceleration of the tricarboxylic acid cycle and the metabolism of free fatty acids that may contribute to the reduction in observed body weight in the heroin group. Heroin administration decreased tryptophan and 5-hydroxytryptamine levels in peripheral serum but increased urinary tryptophan and 5-hydroxyindoleacetate. Withdrawal of heroin for 4 days efficiently restored all metabolites to baseline, except serum myo-inositol-1-phosphate, threonate, and hydroxyproline in the urine. CONCLUSIONS Heroin administration significantly perturbed metabolic pathways, elevated energy metabolism, whereas heroin withdrawal restored all but a few metabolites to baseline. These peripheral metabolites were indicated as the surrogates characterising the metabolic effect of heroin on central nervous system function.
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Affiliation(s)
- Tian Zheng
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, No. 24, Tongjia Road, Nanjing 210009, Jiangsu Province, China
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Heroin activates Bim via c-Jun N-terminal kinase/c-Jun pathway to mediate neuronal apoptosis. Neuroscience 2012; 233:1-8. [PMID: 23262244 DOI: 10.1016/j.neuroscience.2012.12.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 12/03/2012] [Accepted: 12/05/2012] [Indexed: 12/19/2022]
Abstract
Heroin is reported to cause spongiform leukoencephalopathy (SLE) in heroin addicts and the exact mechanism has not yet been identified. In the present study, we found that heroin could induce apoptosis of primary cultured cerebellar granule cells (CGCs) and Bim was upregulated both transcriptionally and post transcriptionally during CGCs apoptosis. Upregulated Bim translocated to mitochondria and Bax was activated under heroin treatment. Genetic knockdown of Bim using lentiviruses significantly prevented neuronal apoptosis induced by heroin. Meanwhile, c-Jun N-terminal kinase (JNK)/c-Jun pathway was activated in heroin-induced apoptosis. Bim was demonstrated as a downstream target of JNK/c-Jun pathway in this process because pharmacological inhibition of JNK reduced the levels of Bim mRNA and protein. These results indicate that Bim plays a critical role in the neurotoxic process by heroin and JNK/c-Jun pathway acts upstream of Bim in regulating heroin-induced neuronal death. This represents a detailed mechanism of heroin-induced neuronal apoptosis and may provide a new and effective strategy to treat heroin-induced addiction and SLE.
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Jiang LH, Luo X, He WA, Huang XX, Cheng TT. Effects of exogenous hydrogen sulfide on apoptosis proteins and oxidative stress in the hippocampus of rats undergoing heroin withdrawal. Arch Pharm Res 2011; 34:2155-62. [PMID: 22210043 DOI: 10.1007/s12272-011-1220-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Revised: 07/14/2011] [Accepted: 08/05/2011] [Indexed: 11/30/2022]
Abstract
In this study, the mechanism of H(2)S protection in the hippocampus of heroin-treated rats was investigated. Male Sprague-Dawley rats were randomly divided into three groups: a saline group, a heroin and saline group, and a heroin and sodium hydrosulfide group. According to the principle of increasing heroin dosage daily, heroin withdrawal was precipitated on day 9 with an injection of naloxone (5 mg/kg, i.p.), and withdrawal symptoms were scored. The levels of cystathionine-β-synthase, H2S, reduced glutathione and malondialdehyde, as well as the levels of cleaved caspase-3, Bax, and Bcl-2 proteins and the activities of superoxide dismutase, catalase, and glutathione peroxidase were assayed in the hippocampus. The results showed that exogenous H(2)S alleviated heroin withdrawal symptoms. Moreover, exogenous H(2)S not only increased cellular H(2)S and the cystathionine-β-synthase protein level activity but also significantly improved heroin-induced oxidative stress. Protein expression of cleaved caspase-3 and Bax decreased, whereas Bcl-2 protein levels in hippocampus increased with exogenous H(2)S. Exogenous H(2)S alleviated heroin-induced rat hippocampal damage through antioxidant and antiapoptosis effects.
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Affiliation(s)
- Li-he Jiang
- Department of Science and Technology, Guangxi University, Nanning, 530005, China.
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Asiabanha M, Asadikaram G, Rahnema A, Mahmoodi M, Hasanshahi G, Hashemi M, Khaksari M. Chronic Opium Treatment Can Differentially Induce Brain and Liver Cells Apoptosis in Diabetic and Non-diabetic Male and Female Rats. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2011; 15:327-32. [PMID: 22359469 PMCID: PMC3282219 DOI: 10.4196/kjpp.2011.15.6.327] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 10/12/2011] [Accepted: 11/10/2011] [Indexed: 12/17/2022]
Abstract
It has been shown that some opium derivatives promote cell death via apoptosis. This study was designed to examine the influence of opium addiction on brain and liver cells apoptosis in male and female diabetic and non-diabetic Wistar rats. This experimental study was performed on normal, opium-addicted, diabetic and diabetic opium-addicted male and female rats. Apoptosis was evaluated by TUNEL and DNA fragmentation assays. Results of this study showed that apoptosis in opium-addicted and diabetic opium-addicted brain and liver cells were significantly higher than the both normal and diabetic rats. In addition, we found that apoptosis in brain cells of opium-addicted and diabetic opium-addicted male rats were significantly higher than opium-addicted and diabetic opium-addicted female, whereas apoptosis in liver cells of opium-addicted and diabetic opium-addicted female rats were significantly higher than opium-addicted and diabetic opium-addicted male. Overall, these results indicate that opium probably plays an important role in brain and liver cells apoptosis, therefore, leading neurotoxicity and hepatotoxicity. These findings also in away possibly means that male brain cells are more susceptible than female and interestingly liver of females are more sensitive than males in induction of apoptosis by opium.
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Affiliation(s)
- Majid Asiabanha
- Department of Biochemistry, Faculty of Medicine, Qazvin University of Medical Sciences, Qazvin, P.O.Box: 7515412578, Iran
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