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Han Z, Yang C, He H, Huang T, Yin Q, Tian G, Wu Y, Hu W, Lu L, Bajpai AK, Mi J, Xu F. Systems Genetics Analyses Reveals Key Genes Related to Behavioral Traits in the Striatum of CFW Mice. J Neurosci 2024; 44:e0252242024. [PMID: 38777602 PMCID: PMC11211725 DOI: 10.1523/jneurosci.0252-24.2024] [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: 02/06/2024] [Revised: 04/10/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024] Open
Abstract
The striatum plays a central role in directing many complex behaviors ranging from motor control to action choice and reward learning. In our study, we used 55 male CFW mice with rapid decay linkage disequilibrium to systematically mine the striatum-related behavioral functional genes by analyzing their striatal transcriptomes and 79 measured behavioral phenotypic data. By constructing a gene coexpression network, we clustered the genes into 13 modules, with most of them being positively correlated with motor traits. Based on functional annotations as well as Fisher's exact and hypergeometric distribution tests, brown and magenta modules were identified as core modules. They were significantly enriched for striatal-related functional genes. Subsequent Mendelian randomization analysis verified the causal relationship between the core modules and dyskinesia. Through the intramodular gene connectivity analysis, Adcy5 and Kcnma1 were identified as brown and magenta module hub genes, respectively. Knock outs of both Adcy5 and Kcnma1 lead to motor dysfunction in mice, and KCNMA1 acts as a risk gene for schizophrenia and smoking addiction in humans. We also evaluated the cellular composition of each module and identified oligodendrocytes in the striatum to have a positive role in motor regulation.
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Affiliation(s)
- Zhe Han
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
| | - Chunhua Yang
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
| | - Hongjie He
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
| | - Tingting Huang
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
| | - Quanting Yin
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
| | - Geng Tian
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
| | - Yuyong Wu
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
| | - Wei Hu
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
| | - Lu Lu
- Department of Genetics, Genomics and Informatics, University of Tennessee Health Science Center, Memphis, Tennessee 38163
| | - Akhilesh Kumar Bajpai
- Department of Genetics, Genomics and Informatics, University of Tennessee Health Science Center, Memphis, Tennessee 38163
| | - Jia Mi
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
| | - Fuyi Xu
- School of Pharmacy, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Yantai 264003, Shandong Province, China
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Travers BG, Surgent O, Guerrero-Gonzalez J, Dean DC, Adluru N, Kecskemeti SR, Kirk GR, Alexander AL, Zhu J, Skaletski EC, Naik S, Duran M. Role of autonomic, nociceptive, and limbic brainstem nuclei in core autism features. Autism Res 2024; 17:266-279. [PMID: 38278763 PMCID: PMC10922575 DOI: 10.1002/aur.3096] [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: 10/20/2023] [Accepted: 01/08/2024] [Indexed: 01/28/2024]
Abstract
Although multiple theories have speculated about the brainstem reticular formation's involvement in autistic behaviors, the in vivo imaging of brainstem nuclei needed to test these theories has proven technologically challenging. Using methods to improve brainstem imaging in children, this study set out to elucidate the role of the autonomic, nociceptive, and limbic brainstem nuclei in the autism features of 145 children (74 autistic children, 6.0-10.9 years). Participants completed an assessment of core autism features and diffusion- and T1-weighted imaging optimized to improve brainstem images. After data reduction via principal component analysis, correlational analyses examined associations among autism features and the microstructural properties of brainstem clusters. Independent replication was performed in 43 adolescents (24 autistic, 13.0-17.9 years). We found specific nuclei, most robustly the parvicellular reticular formation-alpha (PCRtA) and to a lesser degree the lateral parabrachial nucleus (LPB) and ventral tegmental parabrachial pigmented complex (VTA-PBP), to be associated with autism features. The PCRtA and some of the LPB associations were independently found in the replication sample, but the VTA-PBP associations were not. Consistent with theoretical perspectives, the findings suggest that individual differences in pontine reticular formation nuclei contribute to the prominence of autistic features. Specifically, the PCRtA, a nucleus involved in mastication, digestion, and cardio-respiration in animal models, was associated with social communication in children, while the LPB, a pain-network nucleus, was associated with repetitive behaviors. These findings highlight the contributions of key autonomic brainstem nuclei to the expression of core autism features.
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Affiliation(s)
- Brittany G. Travers
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Kinesiology, Occupational Therapy Program, University of Wisconsin-Madison, Madison, WI, USA
| | - Olivia Surgent
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Jose Guerrero-Gonzalez
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
| | - Douglas C. Dean
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI, USA
| | - Nagesh Adluru
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, USA
| | | | - Gregory R. Kirk
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Andrew L. Alexander
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, USA
- Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA
| | - Jun Zhu
- Department of Statistics, University of Wisconsin-Madison, Madison, WI, USA
| | - Emily C. Skaletski
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Kinesiology, Occupational Therapy Program, University of Wisconsin-Madison, Madison, WI, USA
| | - Sonali Naik
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Monica Duran
- Waisman Center, University of Wisconsin-Madison, Madison, WI, USA
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Lefebvre A, Traut N, Pedoux A, Maruani A, Beggiato A, Elmaleh M, Germanaud D, Amestoy A, Ly-Le Moal M, Chatham C, Murtagh L, Bouvard M, Alisson M, Leboyer M, Bourgeron T, Toro R, Dumas G, Moreau C, Delorme R. Exploring the multidimensional nature of repetitive and restricted behaviors and interests (RRBI) in autism: neuroanatomical correlates and clinical implications. Mol Autism 2023; 14:45. [PMID: 38012709 PMCID: PMC10680239 DOI: 10.1186/s13229-023-00576-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 11/06/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Repetitive and restricted behaviors and interests (RRBI) are core symptoms of autism with a complex entity and are commonly categorized into 'motor-driven' and 'cognitively driven'. RRBI symptomatology depends on the individual's clinical environment limiting the understanding of RRBI physiology, particularly their associated neuroanatomical structures. The complex RRBI heterogeneity needs to explore the whole RRBI spectrum by integrating the clinical context [autistic individuals, their relatives and typical developing (TD) individuals]. We hypothesized that different RRBI dimensions would emerge by exploring the whole spectrum of RRBI and that these dimensions are associated with neuroanatomical signatures-involving cortical and subcortical areas. METHOD A sample of 792 individuals composed of 267 autistic subjects, their 370 first-degree relatives and 155 TD individuals was enrolled in the study. We assessed the whole patterns of RRBI in each individual by using the Repetitive Behavior Scale-Revised and the Yale-Brown Obsessive Compulsive Scale. We estimated brain volumes using MRI scanner for a subsample of the subjects (n = 152, 42 ASD, 89 relatives and 13 TD). We first investigated the dimensionality of RRBI by performing a principal component analysis on all items of these scales and included all the sampling population. We then explored the relationship between RRBI-derived factors with brain volumes using linear regression models. RESULTS We identified 3 main factors (with 30.3% of the RRBI cumulative variance): Factor 1 (FA1, 12.7%) reflected mainly the 'motor-driven' RRBI symptoms; Factor 2 and 3 (respectively, 8.8% and 7.9%) gathered mainly Y-BOCS related items and represented the 'cognitively driven' RRBI symptoms. These three factors were significantly associated with the right/left putamen volumes but with opposite effects: FA1 was negatively associated with an increased volume of the right/left putamen conversely to FA2 and FA3 (all uncorrected p < 0.05). FA1 was negatively associated with the left amygdala (uncorrected p < 0.05), and FA2 was positively associated with the left parietal structure (uncorrected p = 0.001). CONCLUSION Our results suggested 3 coherent RRBI dimensions involving the putamen commonly and other structures according to the RRBI dimension. The exploration of the putamen's integrative role in RSBI needs to be strengthened in further studies.
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Affiliation(s)
- Aline Lefebvre
- Fondation Vallée, GHT Paris Sud, Hospital of Child and Adolescent Psychiatry, Gentilly, France.
- UMR 3571 CNRS, Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France.
- UNIACT Neurospin - INSERM UMR 1129, CEA, Saclay, France.
- Department of Adult Psychiatry, Henri Mondor and Albert Chenevier Hospital, Créteil, France.
- Faculty of Medicine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.
| | - Nicolas Traut
- Unité de Neuroanatomie Appliquée et Théorique, Institut Pasteur, Paris, France
| | - Amandine Pedoux
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France
| | - Anna Maruani
- UMR 3571 CNRS, Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France
| | - Anita Beggiato
- UMR 3571 CNRS, Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France
| | - Monique Elmaleh
- Department of Pediatric Radiology, Robert-Debré Hospital, APHP, Paris, France
| | - David Germanaud
- UNIACT Neurospin - INSERM UMR 1129, CEA, Saclay, France
- Department of Clinical Genetics, Robert Debré Hospital, APHP, Paris, France
- Center for Research and Interdisciplinarity (CRI), Université Paris Cité, Paris, France
| | - Anouck Amestoy
- Autism Expert Center, Charles Perrens Hospital, Bordeaux, France
- Fondation FondaMental, French National Science Foundation, Créteil, France
| | | | - Christopher Chatham
- Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Lorraine Murtagh
- Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Manuel Bouvard
- Autism Expert Center, Charles Perrens Hospital, Bordeaux, France
- Fondation FondaMental, French National Science Foundation, Créteil, France
| | - Marianne Alisson
- Department of Pediatric Radiology, Robert-Debré Hospital, APHP, Paris, France
| | - Marion Leboyer
- Fondation FondaMental, French National Science Foundation, Créteil, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), U955, Institut Mondor de Recherche Biomédicale, Psychiatrie Translationnelle, Créteil, France
| | - Thomas Bourgeron
- UMR 3571 CNRS, Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
- Université Paris Cité, Paris, France
| | - Roberto Toro
- Unité de Neuroanatomie Appliquée et Théorique, Institut Pasteur, Paris, France
| | - Guillaume Dumas
- Department of Psychiatry, Université de Montreal, CHU Ste Justine Hospital, Montreal, QC, Canada
| | - Clara Moreau
- UMR 3571 CNRS, Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
- Imaging Genetics Center, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, Los Angeles, CA, USA
| | - Richard Delorme
- Fondation Vallée, GHT Paris Sud, Hospital of Child and Adolescent Psychiatry, Gentilly, France
- UMR 3571 CNRS, Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
- Fondation FondaMental, French National Science Foundation, Créteil, France
- Université Paris Cité, Paris, France
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Kiilerich KF, Lorenz J, Scharff MB, Speth N, Brandt TG, Czurylo J, Xiong M, Jessen NS, Casado-Sainz A, Shalgunov V, Kjaerby C, Satała G, Bojarski AJ, Jensen AA, Herth MM, Cumming P, Overgaard A, Palner M. Repeated low doses of psilocybin increase resilience to stress, lower compulsive actions, and strengthen cortical connections to the paraventricular thalamic nucleus in rats. Mol Psychiatry 2023; 28:3829-3841. [PMID: 37783788 DOI: 10.1038/s41380-023-02280-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 09/12/2023] [Accepted: 09/20/2023] [Indexed: 10/04/2023]
Abstract
Psilocybin (a classic serotonergic psychedelic drug) has received appraisal for use in psychedelic-assisted therapy of several psychiatric disorders. A less explored topic concerns the use of repeated low doses of psychedelics, at a dose that is well below the psychedelic dose used in psychedelic-assisted therapy and often referred to as microdosing. Psilocybin microdose users frequently report increases in mental health, yet such reports are often highly biased and vulnerable to placebo effects. Here we establish and validate a psilocybin microdose-like regimen in rats with repeated low doses of psilocybin administration at a dose derived from occupancy at rat brain 5-HT2A receptors in vivo. The rats tolerated the repeated low doses of psilocybin well and did not manifest signs of anhedonia, anxiety, or altered locomotor activity. There were no deficits in pre-pulse inhibition of the startle reflex, nor did the treatment downregulate or desensitize the 5-HT2A receptors. However, the repeated low doses of psilocybin imparted resilience against the stress of multiple subcutaneous injections, and reduced the frequency of self-grooming, a proxy for human compulsive actions, while also increasing 5-HT7 receptor expression and synaptic density in the paraventricular nucleus of the thalamus. These results establish a well-validated regimen for further experiments probing the effects of repeated low doses of psilocybin. Results further substantiate anecdotal reports of the benefits of psilocybin microdosing as a therapeutic intervention, while pointing to a possible physiological mechanism.
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Affiliation(s)
- Kat F Kiilerich
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Joe Lorenz
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Malthe B Scharff
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Nikolaj Speth
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Tobias G Brandt
- Clinical Physiology and Nuclear Medicine, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Julia Czurylo
- Clinical Physiology and Nuclear Medicine, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Mengfei Xiong
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - Naja S Jessen
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
- Clinical Physiology and Nuclear Medicine, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Agata Casado-Sainz
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Vladimir Shalgunov
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Physiology, Nuclear Medicine and PET, Copenhagen University Hospital, Copenhagen, Denmark
| | - Celia Kjaerby
- Center for Translational Neuromedicine, University of Copenhagen, Copenhagen, Denmark
| | - Grzegorz Satała
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Andrzej J Bojarski
- Department of Medicinal Chemistry, Maj Institute of Pharmacology, Polish Academy of Sciences, Kraków, Poland
| | - Anders A Jensen
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - Matthias M Herth
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Physiology, Nuclear Medicine and PET, Copenhagen University Hospital, Copenhagen, Denmark
| | - Paul Cumming
- Department of Nuclear Medicine, Bern University Hospital, Bern, Switzerland
- School of Psychology and Counselling, Queensland University of Technology, Brisbane, QLD, Australia
| | - Agnete Overgaard
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Mikael Palner
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark.
- Clinical Physiology and Nuclear Medicine, Department of Clinical Research, University of Southern Denmark, Odense, Denmark.
- Department of Nuclear Medicine, Odense University Hospital, Odense, Denmark.
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5
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Terauchi A, Yee P, Johnson-Venkatesh EM, Seiglie MP, Kim L, Pitino JC, Kritzer E, Zhang Q, Zhou J, Li Y, Ginty DD, Lee WCA, Umemori H. The projection-specific signals that establish functionally segregated dopaminergic synapses. Cell 2023; 186:3845-3861.e24. [PMID: 37591240 PMCID: PMC10540635 DOI: 10.1016/j.cell.2023.07.023] [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: 08/10/2022] [Revised: 05/28/2023] [Accepted: 07/14/2023] [Indexed: 08/19/2023]
Abstract
Dopaminergic projections regulate various brain functions and are implicated in many neuropsychiatric disorders. There are two anatomically and functionally distinct dopaminergic projections connecting the midbrain to striatum: nigrostriatal, which controls movement, and mesolimbic, which regulates motivation. However, how these discrete dopaminergic synaptic connections are established is unknown. Through an unbiased search, we identify that two groups of antagonistic TGF-β family members, bone morphogenetic protein (BMP)6/BMP2 and transforming growth factor (TGF)-β2, regulate dopaminergic synapse development of nigrostriatal and mesolimbic neurons, respectively. Projection-preferential expression of their receptors contributes to specific synapse development. Downstream, Smad1 and Smad2 are specifically activated and required for dopaminergic synapse development and function in nigrostriatal vs. mesolimbic projections. Remarkably, Smad1 mutant mice show motor defects, whereas Smad2 mutant mice show lack of motivation. These results uncover the molecular logic underlying the proper establishment of functionally segregated dopaminergic synapses and may provide strategies to treat relevant, projection-specific disease symptoms by targeting specific BMPs/TGF-β and/or Smads.
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Affiliation(s)
- Akiko Terauchi
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Patricia Yee
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Erin M Johnson-Venkatesh
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Mariel P Seiglie
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Lisa Kim
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Julia C Pitino
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Eli Kritzer
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Qiyu Zhang
- Department of Neurobiology and Howard Hughes Medical Institute, Harvard Medical School, Boston, MA 02115, USA
| | - Jie Zhou
- Department of Computer Science, Northern Illinois University, DeKalb, IL 60115, USA
| | - Yulong Li
- State Key Laboratory of Membrane Biology, PKU-IDG/McGovern Institute for Brain Research, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - David D Ginty
- Department of Neurobiology and Howard Hughes Medical Institute, Harvard Medical School, Boston, MA 02115, USA
| | - Wei-Chung A Lee
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Hisashi Umemori
- Department of Neurology, F.M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
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6
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Marcos A, León C, Moreno-Fernández M, Castro-Rubio F, Garrido-Matilla L, Nozal L, Ambrosio E, Crego AL. Untargeted metabolomic study by liquid chromatography-mass spectrometry in brain tissues on the effects of combined cocaine and ethanol self-administration in male and female young rats. J Chromatogr A 2023; 1700:464047. [PMID: 37172540 DOI: 10.1016/j.chroma.2023.464047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/29/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023]
Abstract
The combined use of ethanol and cocaine is frequent among drug-abuse users and leads to further exacerbation of health consequences compared to individual consumption and this is of special concern during the transition to adulthood. Despite its high prevalence, the effect of combined consumption of cocaine and ethanol has been scarcely studied. In this work, we report the first untargeted metabolomic study in brain tissues to contribute to the advancement in the knowledge of the possible neurobiological effects of this polysubstance dependence. Liquid Chromatography coupled to high resolution Mass Spectrometry was employed to analyze three different brain tissues samples, prefrontal cortex, striatum and hippocampus, from male and female young rats exposed intravenously to a self-administration of these drugs. After optimizing the best sample treatment and selecting the chromatographic and detection conditions to find the maximum number of significant features (possible biomarker metabolites), the high resolution of the Orbitrap analyzer used in this work has made it possible to find up to 761 significant features with assigned molecular formula, of which up to 190 were tentatively identified and 44 unequivocally confirmed. The results demonstrated that the altered metabolic pathways are involved in multiple functions: receptor systems, such as the Glutamine-Glutamic acid-GABA axis or the catecholamine pathway, purinergic and pyrimidine pathways, fatty acids or oxidative stress, among others.
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Affiliation(s)
- Alberto Marcos
- Department of Psychobiology, School of Psychology, National University for Distance Learning, Madrid E-28040, Spain.
| | - Carlos León
- Department of Bioengineering, Carlos III University, Madrid E-28911, Spain
| | - Mario Moreno-Fernández
- Department of Psychobiology, School of Psychology, National University for Distance Learning, Madrid E-28040, Spain
| | - Florentina Castro-Rubio
- Center of Applied Chemistry and Biotechnology, Alcalá University and General Foundation of Alcalá University, Madrid E-28871, Spain
| | - Lucia Garrido-Matilla
- Department of Psychobiology, School of Psychology, National University for Distance Learning, Madrid E-28040, Spain
| | - Leonor Nozal
- Center of Applied Chemistry and Biotechnology, Alcalá University and General Foundation of Alcalá University, Madrid E-28871, Spain
| | - Emilio Ambrosio
- Department of Psychobiology, School of Psychology, National University for Distance Learning, Madrid E-28040, Spain.
| | - Antonio L Crego
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, Alcala University, Madrid E-28871, Spain.
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7
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Moya NA, Yun S, Fleps SW, Martin MM, Nadel JA, Beutler LR, Zweifel LS, Parker JG. The effect of selective nigrostriatal dopamine excess on behaviors linked to the cognitive and negative symptoms of schizophrenia. Neuropsychopharmacology 2023; 48:690-699. [PMID: 36380221 PMCID: PMC9938164 DOI: 10.1038/s41386-022-01492-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 10/16/2022] [Accepted: 10/25/2022] [Indexed: 11/16/2022]
Abstract
Excess dopamine release in the dorsal striatum (DS) is linked to psychosis. Antipsychotics are thought to work by blocking striatal D2 dopamine receptors, but they lack efficacy for the negative and cognitive symptoms of schizophrenia. These observations and the fact that increasing brain-wide dopamine improves cognition have fueled the dogma that excess dopamine is not involved in negative and cognitive symptoms. However, this idea has never been explicitly tested with DS-pathway specificity. To determine if excess DS dopamine is involved in cognitive and negative symptoms, we selectively re-expressed excitatory TRPV1 receptors in DS-projecting dopamine neurons of Trpv1 knockout mice. We treated these mice with capsaicin (TRPV1 agonist) to selectively activate these neurons, validated this approach with fiber photometry, and assessed its effects on social interaction and working memory, behavioral constructs related to negative and cognitive symptoms. We combined this manipulation with antipsychotic treatment (haloperidol) and compared it to brain-wide dopamine release via amphetamine treatment. We found that selectively activating DS-projecting dopamine neurons increased DS (but not cortical) dopamine release and increased locomotor activity. Surprisingly, this manipulation also impaired social interaction and working memory. Haloperidol normalized locomotion, but only partially rescued working memory and had no effect on social interaction. By contrast, amphetamine increased locomotion but did not impair social interaction or working memory. These results suggest that excess dopamine release, when restricted to the DS, causes behavioral deficits linked to negative and cognitive symptoms. Future therapies should address this disregarded role for excess striatal dopamine in the treatment-resistant symptoms of psychosis.
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Affiliation(s)
- Nicolette A Moya
- Departments of Neuroscience and Pharmacology, Northwestern University, Chicago, IL, USA
| | - Seongsik Yun
- Departments of Neuroscience and Pharmacology, Northwestern University, Chicago, IL, USA
| | - Stefan W Fleps
- Departments of Neuroscience and Pharmacology, Northwestern University, Chicago, IL, USA
| | - Madison M Martin
- Departments of Neuroscience and Pharmacology, Northwestern University, Chicago, IL, USA
| | - Jacob A Nadel
- Departments of Neuroscience and Pharmacology, Northwestern University, Chicago, IL, USA
| | - Lisa R Beutler
- Department of Medicine, Division of Endocrinology, Metabolism and Molecular Medicine, Northwestern University, Chicago, IL, USA
| | - Larry S Zweifel
- Departments of Psychiatry and Behavioral Sciences and Pharmacology, University of Washington, Seattle, WA, USA
| | - Jones G Parker
- Departments of Neuroscience and Pharmacology, Northwestern University, Chicago, IL, USA.
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Yan P, Liu J, Ma H, Feng Y, Cui J, Bai Y, Huang X, Zhu Y, Wei S, Lai J. Effects of glycogen synthase kinase-3β activity inhibition on cognitive, behavioral, and hippocampal ultrastructural deficits in adulthood associated with adolescent methamphetamine exposure. Front Mol Neurosci 2023; 16:1129553. [PMID: 36949769 PMCID: PMC10025487 DOI: 10.3389/fnmol.2023.1129553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 02/13/2023] [Indexed: 03/08/2023] Open
Abstract
Objective Glycogen synthase kinase-3β (GSK3β) has been implicated in the maintenance of synaptic plasticity, memory process, and psychostimulant-induced behavioral effects. Hyperactive GSK3β in the Cornu Ammonis 1 (CA1) subregion of the dorsal hippocampus (DHP) was associated with adolescent methamphetamine (METH) exposure-induced behavioral and cognitive deficits in adulthood. This study aimed to evaluate the possible therapeutic effects of GSK3β inhibition in adulthood on adolescent METH exposure-induced long-term neurobiological deficits. Methods Adolescent male mice were treated with METH from postnatal day (PND) 45-51. In adulthood, three intervention protocols (acute lithium chloride systemic administration, chronic lithium chloride systemic administration, and chronic SB216763 administration within CA1) were used for GSK3β activity inhibition. The effect of GSK3β intervention on cognition, behavior, and GSK3β activity and synaptic ultrastructure in the DHP CA1 subregion were detected in adulthood. Results In adulthood, all three interventions reduced adolescent METH exposure-induced hyperactivity (PND97), while only chronic systemic and chronic within CA1 administration ameliorated the induced impairments in spatial (PND99), social (PND101) and object (PND103) recognition memory. In addition, although three interventions reversed the aberrant GSK3β activity in the DHP CA1 subregion (PND104), only chronic systemic and chronic within CA1 administration rescued adolescent METH exposure-induced synaptic ultrastructure changes in the DHP CA1 subregion (PND104) in adulthood. Conclusion Rescuing synaptic ultrastructural abnormalities in the dHIP CA1 subregion by chronic administration of a GSK3β inhibitor may be a suitable therapeutic strategy for the treatment of behavioral and cognitive deficits in adulthood associated with adolescent METH abuse.
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Affiliation(s)
- Peng Yan
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
| | - Jincen Liu
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
| | - Haotian Ma
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
| | - Yue Feng
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
| | - Jingjing Cui
- Forensic Identification Institute, The Fourth People’s Hospital of Yancheng, Yancheng, China
| | - Yuying Bai
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
| | - Xin Huang
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
| | - Yongsheng Zhu
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
| | - Shuguang Wei
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
- *Correspondence: Shuguang Wei,
| | - Jianghua Lai
- NHC Key Laboratory of Forensic Science, School of Forensic Sciences, Xi’an Jiaotong University, Xi’an, China
- Jianghua Lai,
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Liang M, Lomayesva S, Isham EA. Dissociable Roles of Theta and Alpha in Sub-Second and Supra-Second Time Reproduction: An Investigation of their Links to Depression and Anxiety. TIMING & TIME PERCEPTION 2022. [DOI: 10.1163/22134468-bja10061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
A growing collection of observations has demonstrated the presence of multiple neural oscillations participating in human temporal cognition and psychiatric pathologies such as depression and anxiety. However, there remains a gap in the literature regarding the specific roles of these neural oscillations during interval timing, and how these oscillatory activities might vary with the different levels of mental health. The current study examined the participation of the frontal midline theta and occipital alpha oscillations, both of which are prevalent cortical oscillatory markers frequently reported in working memory and time perception paradigms. Participants performed a time reproduction task in the sub- (400, 600, 800 ms) and supra-second timescales (1600, 1800, 2000 ms) while undergoing scalp EEG recordings. Anxiety and depression levels were measured via self-report mental health inventories. Time–frequency analysis of scalp EEG revealed that both frontal midline and occipital alpha oscillations were engaged during the encoding of the durations. Furthermore, we observed that the correlational relationship between frontal midline theta power and the reproduction performance in the sub-second range was modulated by state anxiety. In contrast, the correlational relationship between occipital alpha and the reproduction performance of supra-second intervals was modulated by depression and trait anxiety. The results offer insights on how alpha and theta oscillations differentially play a role in interval timing and how mental health further differentially relates these neural oscillations to sub- and supra-second timescales.
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Affiliation(s)
- Mingli Liang
- Department of Psychology, University of Arizona, 1503 E. University Blvd, Tucson, AZ 85721, USA
| | - Sara Lomayesva
- Department of Psychology, University of Arizona, 1503 E. University Blvd, Tucson, AZ 85721, USA
| | - Eve A. Isham
- Department of Psychology, University of Arizona, 1503 E. University Blvd, Tucson, AZ 85721, USA
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Straathof M, Blezer ELA, Smeele CE, van Heijningen C, van der Toorn A, Buitelaar JK, Glennon JC, Otte WM, Dijkhuizen RM. Memantine treatment does not affect compulsive behavior or frontostriatal connectivity in an adolescent rat model for quinpirole-induced compulsive checking behavior. Psychopharmacology (Berl) 2022; 239:2457-2470. [PMID: 35419637 PMCID: PMC9293859 DOI: 10.1007/s00213-022-06139-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 04/04/2022] [Indexed: 11/28/2022]
Abstract
RATIONALE Compulsivity often develops during childhood and is associated with elevated glutamate levels within the frontostriatal system. This suggests that anti-glutamatergic drugs, like memantine, may be an effective treatment. OBJECTIVE Our goal was to characterize the acute and chronic effect of memantine treatment on compulsive behavior and frontostriatal network structure and function in an adolescent rat model of compulsivity. METHODS Juvenile Sprague-Dawley rats received repeated quinpirole, resulting in compulsive checking behavior (n = 32; compulsive) or saline injections (n = 32; control). Eight compulsive and control rats received chronic memantine treatment, and eight compulsive and control rats received saline treatment for seven consecutive days between the 10th and 12th quinpirole/saline injection. Compulsive checking behavior was assessed, and structural and functional brain connectivity was measured with diffusion MRI and resting-state fMRI before and after treatment. The other rats received an acute single memantine (compulsive: n = 12; control: n = 12) or saline injection (compulsive: n = 4; control: n = 4) during pharmacological MRI after the 12th quinpirole/saline injection. An additional group of rats received a single memantine injection after a single quinpirole injection (n = 8). RESULTS Memantine treatment did not affect compulsive checking nor frontostriatal structural and functional connectivity in the quinpirole-induced adolescent rat model. While memantine activated the frontal cortex in control rats, no significant activation responses were measured after single or repeated quinpirole injections. CONCLUSIONS The lack of a memantine treatment effect in quinpirole-induced compulsive adolescent rats may be partly explained by the interaction between glutamatergic and dopaminergic receptors in the brain, which can be evaluated with functional MRI.
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Affiliation(s)
- Milou Straathof
- Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht & Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, the Netherlands.
| | - Erwin L. A. Blezer
- Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht & Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Christel E. Smeele
- Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht & Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Caroline van Heijningen
- Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht & Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Annette van der Toorn
- Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht & Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Jan K. Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Nijmegen, the Netherlands ,Karakter Child and Adolescent Psychiatry University Center, Nijmegen, the Netherlands
| | - Jeffrey C. Glennon
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Nijmegen, the Netherlands ,Conway Institute of Biomolecular and Biomedical Research, School of Medicine, University College Dublin, Dublin 4, Ireland
| | - Willem M. Otte
- Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht & Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands ,Department of Pediatric Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht and Utrecht University, Utrecht, the Netherlands
| | - Rick M. Dijkhuizen
- Biomedical MR Imaging and Spectroscopy Group, Center for Image Sciences, University Medical Center Utrecht & Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
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