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Sanjari Moghaddam H, Mobarak Abadi M, Dolatshahi M, Bayani Ershadi S, Abbasi-Feijani F, Rezaei S, Cattarinussi G, Aarabi MH. Effects of Prenatal Methamphetamine Exposure on the Developing Human Brain: A Systematic Review of Neuroimaging Studies. ACS Chem Neurosci 2021; 12:2729-2748. [PMID: 34297546 PMCID: PMC8763371 DOI: 10.1021/acschemneuro.1c00213] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
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Methamphetamine
(MA) can cross the placenta in pregnant women and
cause placental abruption and developmental alterations in offspring.
Previous studies have found prenatal MA exposure effects on the social
and cognitive performance of children. Recent studies reported some
alterations in structural and functional magnetic resonance imaging
(MRI) of prenatal MA-exposed offspring. In this study, we aimed to
investigate the effect of prenatal MA exposure on brain development
using recently published structural, metabolic, and functional MRI
studies. According to the Preferred Reporting Items for Systematic
Reviews and Meta-Analyses (PRISMA) guidelines, we searched PubMed
and SCOPUS databases for articles that used each brain imaging modality
in prenatal MA-exposed children. Seventeen studies were included in
this study. We investigated brain imaging alterations using 17 articles
with four different modalities, including structural MRI, diffusion
tensor imaging (DTI), magnetic resonance spectroscopy (MRS), and functional
MRI (fMRI). The participants’ age range was from infancy to
15 years. Our findings demonstrated that prenatal MA exposure is associated
with macrostructural, microstructural, metabolic, and functional deficits
in both cortical and subcortical areas. However, the most affected
regions were the striatum, frontal lobe, thalamus and the limbic system,
and white matter (WM) fibers connecting these regions. The findings
from our study might have valuable implications for targeted treatment
of neurocognitive and behavioral deficits in children with prenatal
MA exposure. Even so, our results should be interpreted cautiously
due to the heterogeneity of the included studies in terms of study
populations and methods of analysis.
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Affiliation(s)
| | | | - Mahsa Dolatshahi
- Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Sahar Rezaei
- Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Giulia Cattarinussi
- Department of Neuroscience and Padova Neuroscience Center (PNC), University of Padova, 35131 Padova, Italy
| | - Mohammad Hadi Aarabi
- Department of Neuroscience and Padova Neuroscience Center (PNC), University of Padova, 35131 Padova, Italy
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2
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Current understanding of methamphetamine-associated dopaminergic neurodegeneration and psychotoxic behaviors. Arch Pharm Res 2017; 40:403-428. [DOI: 10.1007/s12272-017-0897-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 12/02/2016] [Indexed: 12/21/2022]
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Ares-Santos S, Granado N, Moratalla R. The role of dopamine receptors in the neurotoxicity of methamphetamine. J Intern Med 2013; 273:437-53. [PMID: 23600399 DOI: 10.1111/joim.12049] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Methamphetamine is a synthetic drug consumed by millions of users despite its neurotoxic effects in the brain, leading to loss of dopaminergic fibres and cell bodies. Moreover, clinical reports suggest that methamphetamine abusers are predisposed to Parkinson's disease. Therefore, it is important to elucidate the mechanisms involved in methamphetamine-induced neurotoxicity. Dopamine receptors may be a plausible target to prevent this neurotoxicity. Genetic inactivation of dopamine D1 or D2 receptors protects against the loss of dopaminergic fibres in the striatum and loss of dopaminergic neurons in the substantia nigra. Protection by D1 receptor inactivation is due to blockade of hypothermia, reduced dopamine content and turnover and increased stored vesicular dopamine in D1R(-/-) mice. However, the neuroprotective impact of D2 receptor inactivation is partially dependent on an effect on body temperature, as well as on the blockade of dopamine reuptake by decreased dopamine transporter activity, which results in reduced intracytosolic dopamine levels in D2R(-/-) mice.
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Affiliation(s)
- S Ares-Santos
- Instituto Cajal, Consejo Superior de Investigaciones Científicas, CSIC, Madrid, Spain
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4
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El Ayadi A, Zigmond MJ. Low concentrations of methamphetamine can protect dopaminergic cells against a larger oxidative stress injury: mechanistic study. PLoS One 2011; 6:e24722. [PMID: 22022363 PMCID: PMC3192034 DOI: 10.1371/journal.pone.0024722] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Accepted: 08/19/2011] [Indexed: 11/19/2022] Open
Abstract
Mild stress can protect against a larger insult, a phenomenon termed preconditioning or tolerance. To determine if a low intensity stressor could also protect cells against intense oxidative stress in a model of dopamine deficiency associated with Parkinson disease, we used methamphetamine to provide a mild, preconditioning stress, 6-hydroxydopamine (6-OHDA) as a source of potentially toxic oxidative stress, and MN9D cells as a model of dopamine neurons. We observed that prior exposure to subtoxic concentrations of methamphetamine protected these cells against 6-OHDA toxicity, whereas higher concentrations of methamphetamine exacerbated it. The protection by methamphetamine was accompanied by decreased uptake of both [(3)H] dopamine and 6-OHDA into the cells, which may have accounted for some of the apparent protection. However, a number of other effects of methamphetamine exposure suggest that the drug also affected basic cellular survival mechanisms. First, although methamphetamine preconditioning decreased basal pERK1/2 and pAkt levels, it enhanced the 6-OHDA-induced increase in these phosphokinases. Second, the apparent increase in pERK1/2 activity was accompanied by increased pMEK1/2 levels and decreased activity of protein phosphatase 2. Third, methamphetamine upregulated the pro-survival protein Bcl-2. Our results suggest that exposure to low concentrations of methamphetamine cause a number of changes in dopamine cells, some of which result in a decrease in their vulnerability to subsequent oxidative stress. These observations may provide insights into the development of new therapies for prevention or treatment of PD.
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Affiliation(s)
- Amina El Ayadi
- Pittsburgh Institute for Neurodegenerative Diseases, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
- Department of Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, Texas, United States of America
| | - Michael J. Zigmond
- Pittsburgh Institute for Neurodegenerative Diseases, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
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The effects of 3,4-methylenedioxymethamphetamine (MDMA) on nicotinic receptors: Intracellular calcium increase, calpain/caspase 3 activation, and functional upregulation. Toxicol Appl Pharmacol 2010; 244:344-53. [DOI: 10.1016/j.taap.2010.01.014] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2009] [Revised: 01/25/2010] [Accepted: 01/26/2010] [Indexed: 01/15/2023]
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Escubedo E, Camarasa J, Chipana C, García-Ratés S, Pubill D. Involvement of nicotinic receptors in methamphetamine- and MDMA-induced neurotoxicity: pharmacological implications. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2009; 88:121-66. [PMID: 19897077 DOI: 10.1016/s0074-7742(09)88006-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
During the last years, we have focused on the study of the neurotoxic effects of 3,4-methylenedioxymethamphetamine (MDMA) and methamphetamine (METH) on the central nervous system (CNS) and their pharmacological prevention methods. In the process of this research, we have used a semipurified synaptosomal preparation from striatum of mice or rats as a reliable in vitro model to study reactive oxygen species (ROS) production by these amphetamine derivatives, which is well-correlated with their dopaminergic injury in in vivo models. Using this preparation, we have demonstrated that blockade of alpha7 nicotinic receptors with methyllycaconitine (MLA) prevents ROS production induced by MDMA and METH. Consequently, in vivo, MLA significantly prevents MDMA- and METH-induced neurotoxicity at dopaminergic level (mouse striatum), without affecting hyperthermia induced by these amphetamines. Additionally, when neuroprotection was assayed with memantine (MEM), a dual antagonist of NMDA and alpha7 receptors, an effective neuroprotection was obtained also ahead of serotonergic injury induced by MDMA in rats. MEM also prevents MDMA effect on serotonin transporter functionality and METH effect on dopamine transporter (DAT), suggesting that behavioral effects of these psychostimulants can also be modulated by MEM. Finally, we have demonstrated that MEM prevents the impaired memory function induced by MDMA, and also, using binding studies with radioligands, we have characterized the interaction of these substances with nicotinic receptors. Studies at molecular level showed that both MDMA and METH displaced competitively the binding of radioligands with homomeric alpha7 and heteromeric nicotinic acetylcholine receptors (nAChRs), indicating that they can directly interact with them. In all the cases, MDMA displayed higher affinity than METH and it was higher for heteromeric than for alpha7 subtype. Pre-incubation of differentiated PC12 cells with MDMA or METH induces nAChR upregulation in a concentration- and time-dependent manner, as many nicotinic ligands do, supporting their functional interaction with nAChRs. Such interaction expands the pharmacological profile of amphetamines and can account for some of their effects.
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Affiliation(s)
- E Escubedo
- Unitat de Farmacologia i Farmacognósia, Facultat de Farmácia, Universitat de Barcelona, Barcelona 08028, Spain
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Anantharam V, Lehrmann E, Kanthasamy A, Yang Y, Banerjee P, Becker KG, Freed WJ, Kanthasamy AG. Microarray analysis of oxidative stress regulated genes in mesencephalic dopaminergic neuronal cells: relevance to oxidative damage in Parkinson's disease. Neurochem Int 2007; 50:834-47. [PMID: 17397968 PMCID: PMC1950670 DOI: 10.1016/j.neuint.2007.02.003] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2006] [Revised: 01/18/2007] [Accepted: 02/12/2007] [Indexed: 10/23/2022]
Abstract
Oxidative stress and apoptotic cell death have been implicated in the dopaminergic cell loss that characterizes Parkinson's disease. While factors contributing to apoptotic cell death are not well characterized, oxidative stress is known to activate an array of cell signaling molecules that participate in apoptotic cell death mechanisms. We investigated oxidative stress-induced cytotoxicity of hydrogen peroxide (H2O2) in three cell lines, the dopaminergic mesencephalon-derived N27 cell line, the GABAergic striatum-derived M213-20 cell line, and the hippocampal HN2-5 cell line. N27 cells were more sensitive to H2O2-induced cell death than M213-20 and HN2-5 cells. H2O2 induced significantly greater increases in caspase-3 activity in N27 cells than in M213-20 cells. H2O2-induced apoptotic cell death in N27 cells was mediated by caspase-3-dependent proteolytic activation of PKCdelta. Gene expression microarrays were employed to examine the specific transcriptional changes in N27 cells exposed to 100 microM H2O2 for 4 h. Changes in genes encoding pro- or anti-apoptotic proteins included up-regulation of BIK, PAWR, STAT5B, NPAS2, Jun B, MEK4, CCT7, PPP3CC, and PSDM3, while key down-regulated genes included BNIP3, NPTXR, RAGA, STK6, YWHAH, and MAP2K1. Overall, the changes indicate a modulation of transcriptional activity, chaperone activity, kinase activity, and apoptotic activity that appears highly specific, coordinated and relevant to cell survival. Utilizing this in vitro model to identify novel oxidative stress-regulated genes may be useful in unraveling the molecular mechanisms underlying dopaminergic degeneration in Parkinson's disease.
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Affiliation(s)
- Vellareddy Anantharam
- Parkinson Disorders Research Laboratory, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA, USA
| | - Elin Lehrmann
- Cellular Neurobiology Research Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Department of Health and Human Services, Baltimore, MD, USA
| | - Arthi Kanthasamy
- Parkinson Disorders Research Laboratory, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA, USA
| | - Yongjie Yang
- Parkinson Disorders Research Laboratory, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA, USA
| | - Probal Banerjee
- City University of New York Staten Island, Department of Chemistry and Neuroscience Program, Staten Island, NY, USA
| | - Kevin G. Becker
- Gene Expression and Genomics Unit, Research Resources Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Department of Health and Human Services, Baltimore, MD, USA
| | - William J. Freed
- Cellular Neurobiology Research Branch, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Department of Health and Human Services, Baltimore, MD, USA
| | - Anumantha G. Kanthasamy
- Parkinson Disorders Research Laboratory, Iowa Center for Advanced Neurotoxicology, Department of Biomedical Sciences, Iowa State University, Ames, IA, USA
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Kanthasamy A, Anantharam V, Ali SF, Kanthasamy AG. Methamphetamine induces autophagy and apoptosis in a mesencephalic dopaminergic neuronal culture model: role of cathepsin-D in methamphetamine-induced apoptotic cell death. Ann N Y Acad Sci 2007; 1074:234-44. [PMID: 17105920 DOI: 10.1196/annals.1369.022] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Autophagy is a phylogenetically conserved process that plays a critical role in the degradation of oxidatively damaged proteins and organelle turnover. The role of oxidative stress and apoptosis in methamphetamine (METH)-induced neurotoxicity is well known; however, the potential contribution of autophagy to METH-induced oxidative damage in dopaminergic neuronal systems remains unclear. The goals of the present article were twofold: (a) to develop an in vitro dopaminergic cell culture model to study cellular and molecular mechanisms underlying METH-induced autophagy and apoptosis, and (b) to determine whether lysosomal protease cathepsin-D activation, resulting from the loss of lysosomal membrane integrity, contributes to METH-induced apoptosis. To accomplish these goals, we characterized morphological and biochemical changes in an immortalized mesencephalic dopaminergic neuronal cell line (N27 cells) following treatment with METH. Exposure of METH (2 mM) to N27 cells resulted in the appearance of cytoplasmic vacuolar structures reminiscent of autophagic vacuoles within 3 h. In order to ascertain the identity of the vacuolar structures that are formed following METH exposure, immunohistochemical staining for markers of autophagy were performed. LAMP 2, a classical marker of autophagolysosomes, revealed an extensive punctuate pattern of distribution on the vacuolar membrane surface, with exclusive localization in the cytoplasm. Additionally, using DNA fragmentation analysis we showed a dose-dependent increase in fragmented DNA in METH treated N27 cells. Since METH-induced autophagy preceded DNA fragmentation, we tested whether dysfunction of the autophagolysosomal system contributes to nuclear damage. Immunofluorescence studies with cathepsin-d demonstrated a granular pattern of staining in untreated cells, whereas an increased cathepsin- D immunoreactivity with a globular pattern of staining was observed in METH-treated cells. Nevertheless, blockade of cathepsin-D activation by pepstatin-A, cathepsin-D inhibitor, failed to alter METH-induced DNA fragmentation. Collectively, these results demonstrate that N27 dopaminergic neuronal cell model may serve as an excellent in vitro model to study the mechanisms of METH-induced autophagy and apoptosis. Furthermore, it is less likely that cathepsin-D may serve as a trigger for the induction of apoptosis subsequent to exposure of N27 dopaminergic neuronal cells to METH.
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Affiliation(s)
- Arthi Kanthasamy
- Parkinson Disorders Research Laboratory, Department of Biomedical Sciences, 2062 Veterinary Medicine Building, Iowa State University, Ames, IA 50011, USA.
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Imam SZ, Jankovic J, Ali SF, Skinner JT, Xie W, Conneely OM, Le WD. Nitric oxide mediates increased susceptibility to dopaminergic damage in Nurr1 heterozygous mice. FASEB J 2006; 19:1441-50. [PMID: 16126911 DOI: 10.1096/fj.04-3362com] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Knocking out of Nurr1 gene, a member of nuclear receptor superfamily, causes selective agenesis of dopaminergic neurons in midbrain. Reduced expression of Nurr1 increases the vulnerability of mesencephalic dopamine neurons to dopaminergic toxins. We evaluated the role of nitric oxide as a possible mechanism for this increased susceptibility. Increased expression of neuronal nitric oxide synthase and increased 3-nitrotyrosine were observed in striatum of Nurr1 heterozygous (Nurr1 +/-) mice as compared with wild-type. Increased cytochrome C activation and consecutive release of Smac/DIABLO were also observed in Nurr1 +/- mice. An induction of active Caspase-3 and p53, cleavage of poly-ADP (RNase) polymerase and reduced expression of bcl-2 were observed in Nurr1 +/- mice. Methamphetamine significantly increased these markers in Nurr1 +/- mice as compared with wild-type. The present data therefore suggest that nitric oxide plays a role as a modulating factor for the increased susceptibility, but not the potentiation, of the dopaminergic terminals in Nurr1 +/- mice. We also report that this increased neuronal nitric oxide synthase expression and increased nitration in Nurr1 +/- mice led to the activation of apoptotic cascade via the differential alterations in the DNA binding activity of transcription factors responsible for the propagation of growth arrest as well as apoptosis.
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Affiliation(s)
- Syed Z Imam
- South Texas Veteran Health Care System and Department of Medicine of UT Health Science, San Antonio, Texas, USA.
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Virmani A, Gaetani F, Imam S, Binienda Z, Ali S. Possible mechanism for the neuroprotective effects of L-carnitine on methamphetamine-evoked neurotoxicity. Ann N Y Acad Sci 2003; 993:197-207; discussion 287-8. [PMID: 12853314 DOI: 10.1111/j.1749-6632.2003.tb07530.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Some of the damage to the CNS that is observed following amphetamine and methamphetamine (METH) administration is known to be linked to increased formation of free radicals. This increase could be, in part, related to mitochondrial dysfunction and/or cause damage to the mitochondria, thereby leading to a failure of cellular energy metabolism and an increase in secondary excitotoxicity. The actual neuronal damage that occurs with METH-induced toxicity seems to affect dopaminergic cells in particular. METH-induced toxicity is related to an increase in the generation of both reactive oxygen (hydroxyl, superoxide, peroxide) and nitrogen (nitric oxide) species. Peroxynitrite (ONOO(-)), which is a reaction product of either superoxide or nitric oxide, is the most damaging radical. It can be reduced by antioxidants such as selenium, melatonin, and the selective nNOS inhibitor, 7-nitroindazole. METH-induced toxicity has been previously shown to increase production of the peroxynitrite stress marker, 3-nitrotyrosine (3-NT), in vitro, in cultured PC12 cells, and also in vivo, in the striatum of adult male mice. Pre- and post-treatment of mice with l-carnitine (LC) significantly attenuated the production of 3-NT in the striatum after METH exposure. LC is a mitochondriotropic compound in that it carries long-chain fatty acyl groups into mitochondria for beta-oxidation. It was shown also to play a protective role against various mitochondrial toxins, such as 3-nitropropionic acid. The protective effects of LC against METH-induced toxicity could be related to its prevention of possible metabolic compromise produced by METH and the resulting energy deficits. In particular, LC may be maintaining the mitochondrial permeability transition (MPT) and modulating the activation of the mitochondrial permeability transition pores (mPTP), especially the cyclosporin-dependent mPTP. The possible neuroprotective mechanism of LC against METH-toxicity and the role of the mitochondrial respiratory chain and the generation of free radicals and their subsequent action on the MPT and mPTP are also being examined using an in vitro model of NGF-differentiated pheochromocytoma cells (PC12). In preliminary experiments, the pretreatment of PC12 cells with LC (5 mM), added 10 min before METH (500 micro M), indicated that LC enhances METH-induced DA depletion. The role of LC in attenuating METH-evoked toxicity is still under investigation and promises to reveal information regarding the underlying mechanisms and role of mitochondria in the triggering of cell death.
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Affiliation(s)
- Ashraf Virmani
- Research and Development, Sigma tau-HealthScience, Pomezia, Italy.
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