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Primak A, Bozov K, Rubina K, Dzhauari S, Neyfeld E, Illarionova M, Semina E, Sheleg D, Tkachuk V, Karagyaur M. Morphogenetic theory of mental and cognitive disorders: the role of neurotrophic and guidance molecules. Front Mol Neurosci 2024; 17:1361764. [PMID: 38646100 PMCID: PMC11027769 DOI: 10.3389/fnmol.2024.1361764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 03/04/2024] [Indexed: 04/23/2024] Open
Abstract
Mental illness and cognitive disorders represent a serious problem for the modern society. Many studies indicate that mental disorders are polygenic and that impaired brain development may lay the ground for their manifestation. Neural tissue development is a complex and multistage process that involves a large number of distant and contact molecules. In this review, we have considered the key steps of brain morphogenesis, and the major molecule families involved in these process. The review provides many indications of the important contribution of the brain development process and correct functioning of certain genes to human mental health. To our knowledge, this comprehensive review is one of the first in this field. We suppose that this review may be useful to novice researchers and clinicians wishing to navigate the field.
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Affiliation(s)
- Alexandra Primak
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Kirill Bozov
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Kseniya Rubina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Stalik Dzhauari
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Elena Neyfeld
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Federal State Budgetary Educational Institution of the Higher Education “A.I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Maria Illarionova
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Ekaterina Semina
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Dmitriy Sheleg
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Federal State Budgetary Educational Institution of the Higher Education “A.I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Vsevolod Tkachuk
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
| | - Maxim Karagyaur
- Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
- Institute for Regenerative Medicine, Medical Research and Education Center, Lomonosov Moscow State University, Moscow, Russia
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2
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Clark KJ, Lubin EE, Gonzalez EM, Sangree AK, Layo-Carris DE, Durham EL, Ahrens-Nicklas RC, Nomakuchi TT, Bhoj EJ. NeuroTri2-VISDOT: An open-access tool to harness the power of second trimester human single cell data to inform models of Mendelian neurodevelopmental disorders. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.01.578438. [PMID: 38352329 PMCID: PMC10862881 DOI: 10.1101/2024.02.01.578438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
Whole exome and genome sequencing, coupled with refined bioinformatic pipelines, have enabled improved diagnostic yields for individuals with Mendelian conditions and have led to the rapid identification of novel syndromes. For many Mendelian neurodevelopmental disorders (NDDs), there is a lack of pre-existing model systems for mechanistic work. Thus, it is critical for translational researchers to have an accessible phenotype- and genotype-informed approach for model system selection. Single-cell RNA sequencing data can be informative in such an approach, as it can indicate which cell types express a gene of interest at the highest levels across time. For Mendelian NDDs, such data for the developing human brain is especially useful. A valuable single-cell RNA sequencing dataset of the second trimester developing human brain was produced by Bhaduri et al in 2021, but access to these data can be limited by computing power and the learning curve of single-cell data analysis. To reduce these barriers for translational research on Mendelian NDDs, we have built the web-based tool, Neurodevelopment in Trimester 2 - VIsualization of Single cell Data Online Tool (NeuroTri2-VISDOT), for exploring this single-cell dataset, and we have employed it in several different settings to demonstrate its utility for the translational research community.
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Affiliation(s)
- Kelly J. Clark
- Biomedical Graduate School, University of Pennsylvania, Perelman School of Medicine
- Children’s Hospital of Philadelphia
| | - Emily E. Lubin
- Biomedical Graduate School, University of Pennsylvania, Perelman School of Medicine
- Children’s Hospital of Philadelphia
| | - Elizabeth M. Gonzalez
- Biomedical Graduate School, University of Pennsylvania, Perelman School of Medicine
- Children’s Hospital of Philadelphia
| | - Annabel K. Sangree
- Biomedical Graduate School, University of Pennsylvania, Perelman School of Medicine
- Children’s Hospital of Philadelphia
| | | | | | - Rebecca C. Ahrens-Nicklas
- Children’s Hospital of Philadelphia
- Department of Pediatrics, University of Pennsylvania, Perelman School of Medicine
| | | | - Elizabeth J. Bhoj
- Children’s Hospital of Philadelphia
- Department of Pediatrics, University of Pennsylvania, Perelman School of Medicine
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3
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Morel JS, Causeret F. [How Cajal-Retzius cells hijacked a gene network involved in multiciliation to acquire their neuronal identity]. Med Sci (Paris) 2024; 40:107-109. [PMID: 38299914 DOI: 10.1051/medsci/2023184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024] Open
Affiliation(s)
- Juliette S Morel
- Université Paris Cité, institut Imagine, équipe Génétique et développement du cortex cérébral, Paris, France - Université Paris Cité, institut de psychiatrie et neurosciences de Paris (IPNP), Inserm U1266, équipe Génétique et développement du cortex cérébral, Paris, France
| | - Frédéric Causeret
- Université Paris Cité, institut Imagine, équipe Génétique et développement du cortex cérébral, Paris, France - Université Paris Cité, institut de psychiatrie et neurosciences de Paris (IPNP), Inserm U1266, équipe Génétique et développement du cortex cérébral, Paris, France
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4
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van Bruggen R, Patel ZH, Wang M, Suk TR, Rousseaux MWC, Tan Q. A Versatile Strategy for Genetic Manipulation of Cajal-Retzius Cells in the Adult Mouse Hippocampus. eNeuro 2023; 10:ENEURO.0054-23.2023. [PMID: 37775311 PMCID: PMC10585607 DOI: 10.1523/eneuro.0054-23.2023] [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: 02/14/2023] [Revised: 09/19/2023] [Accepted: 09/21/2023] [Indexed: 10/01/2023] Open
Abstract
Cajal-Retzius (CR) cells are transient neurons with long-lasting effects on the architecture and circuitry of the neocortex and hippocampus. Contrary to the prevailing assumption that CR cells completely disappear in rodents shortly after birth, a substantial portion of these cells persist in the hippocampus throughout adulthood. The role of these surviving CR cells in the adult hippocampus is largely unknown, partly because of the paucity of suitable tools to dissect their functions in the adult versus the embryonic brain. Here, we show that genetic crosses of the ΔNp73-Cre mouse line, widely used to target CR cells, to reporter mice induce reporter expression not only in CR cells, but also progressively in postnatal dentate gyrus granule neurons. Such a lack of specificity may confound studies of CR cell function in the adult hippocampus. To overcome this, we devise a method that not only leverages the temporary CR cell-targeting specificity of the ΔNp73-Cre mice before the first postnatal week, but also capitalizes on the simplicity and effectiveness of freehand neonatal intracerebroventricular injection of adeno-associated virus. We achieve robust Cre-mediated recombination that remains largely restricted to hippocampal CR cells from early postnatal age to adulthood. We further demonstrate the utility of this method to manipulate neuronal activity of CR cells in the adult hippocampus. This versatile and scalable strategy will facilitate experiments of CR cell-specific gene knockdown and/or overexpression, lineage tracing, and neural activity modulation in the postnatal and adult brain.
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Affiliation(s)
- Rebekah van Bruggen
- Department of Cell Biology, University of Alberta, Edmonton, Alberta T6G 2H7, Canada
| | - Zain H Patel
- Department of Cell Biology, University of Alberta, Edmonton, Alberta T6G 2H7, Canada
| | - Mi Wang
- Department of Cell Biology, University of Alberta, Edmonton, Alberta T6G 2H7, Canada
| | - Terry R Suk
- Brain and Mind Research Institute, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
- Eric Poulin Center for Neuromuscular Diseases, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
- Ottawa Institute of Systems Biology, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
| | - Maxime W C Rousseaux
- Brain and Mind Research Institute, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
- Eric Poulin Center for Neuromuscular Diseases, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
- Ottawa Institute of Systems Biology, University of Ottawa, Ottawa, Ontario K1H 8M5, Canada
| | - Qiumin Tan
- Department of Cell Biology, University of Alberta, Edmonton, Alberta T6G 2H7, Canada
- Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta T6G 1C9, Canada
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5
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Enck JR, Olson EC. Calcium Signaling during Cortical Apical Dendrite Initiation: A Role for Cajal-Retzius Neurons. Int J Mol Sci 2023; 24:12965. [PMID: 37629145 PMCID: PMC10455361 DOI: 10.3390/ijms241612965] [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: 06/12/2023] [Revised: 08/15/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
The apical dendrite of a cortical projection neuron (CPN) is generated from the leading process of the migrating neuron as the neuron completes migration. This transformation occurs in the cortical marginal zone (MZ), a layer that contains the Cajal-Retzius neurons and their axonal projections. Cajal-Retzius neurons (CRNs) are well known for their critical role in secreting Reelin, a glycoprotein that controls dendritogenesis and cell positioning in many regions of the developing brain. In this study, we examine the possibility that CRNs in the MZ may provide additional signals to arriving CPNs, that may promote the maturation of CPNs and thus shape the development of the cortex. We use whole embryonic hemisphere explants and multiphoton microscopy to confirm that CRNs display intracellular calcium transients of <1-min duration and high amplitude during early corticogenesis. In contrast, developing CPNs do not show high-amplitude calcium transients, but instead show a steady increase in intracellular calcium that begins at the time of dendritic initiation, when the leading process of the migrating CPN is encountering the MZ. The possible existence of CRN to CPN communication was revealed by the application of veratridine, a sodium channel activator, which has been shown to preferentially stimulate more mature cells in the MZ at an early developmental time. Surprisingly, veratridine application also triggers large calcium transients in CPNs, which can be partially blocked by a cocktail of antagonists that block glutamate and glycine receptor activation. These findings outline a model in which CRN spontaneous activity triggers the release of glutamate and glycine, neurotransmitters that can trigger intracellular calcium elevations in CPNs. These elevations begin as CPNs initiate dendritogenesis and continue as waves in the post-migratory cells. Moreover, we show that the pharmacological blockade of glutamatergic signaling disrupts migration, while forced expression of a bacterial voltage-gated calcium channel (CavMr) in the migrating neurons promotes dendritic growth and migration arrest. The identification of CRN to CPN signaling during early development provides insight into the observation that many autism-linked genes encode synaptic proteins that, paradoxically, are expressed in the developing cortex well before the appearance of synapses and the establishment of functional circuits.
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Affiliation(s)
| | - Eric C. Olson
- Department of Neuroscience and Physiology, State University of New York Upstate Medical University, 505 Irving Ave., Syracuse, NY 13210, USA;
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6
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Moreau MX, Saillour Y, Elorriaga V, Bouloudi B, Delberghe E, Deutsch Guerrero T, Ochandorena-Saa A, Maeso-Alonso L, Marques MM, Marin MC, Spassky N, Pierani A, Causeret F. Repurposing of the multiciliation gene regulatory network in fate specification of Cajal-Retzius neurons. Dev Cell 2023; 58:1365-1382.e6. [PMID: 37321213 DOI: 10.1016/j.devcel.2023.05.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 04/06/2023] [Accepted: 05/19/2023] [Indexed: 06/17/2023]
Abstract
Cajal-Retzius cells (CRs) are key players in cerebral cortex development, and they display a unique transcriptomic identity. Here, we use scRNA-seq to reconstruct the differentiation trajectory of mouse hem-derived CRs, and we unravel the transient expression of a complete gene module previously known to control multiciliogenesis. However, CRs do not undergo centriole amplification or multiciliation. Upon deletion of Gmnc, the master regulator of multiciliogenesis, CRs are initially produced but fail to reach their normal identity resulting in their massive apoptosis. We further dissect the contribution of multiciliation effector genes and identify Trp73 as a key determinant. Finally, we use in utero electroporation to demonstrate that the intrinsic competence of hem progenitors as well as the heterochronic expression of Gmnc prevent centriole amplification in the CR lineage. Our work exemplifies how the co-option of a complete gene module, repurposed to control a distinct process, may contribute to the emergence of novel cell identities.
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Affiliation(s)
- Matthieu X Moreau
- Université Paris Cité, Imagine Institute, Team Genetics and Development of the Cerebral Cortex, 75015 Paris, France; Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, 75014 Paris, France
| | - Yoann Saillour
- Université Paris Cité, Imagine Institute, Team Genetics and Development of the Cerebral Cortex, 75015 Paris, France; Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, 75014 Paris, France
| | - Vicente Elorriaga
- Université Paris Cité, Imagine Institute, Team Genetics and Development of the Cerebral Cortex, 75015 Paris, France; Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, 75014 Paris, France
| | - Benoît Bouloudi
- Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Département de Biologie, Ecole Normale Supérieure, CNRS, INSERM, Université PSL, 75005 Paris, France
| | - Elodie Delberghe
- Université Paris Cité, Imagine Institute, Team Genetics and Development of the Cerebral Cortex, 75015 Paris, France; Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, 75014 Paris, France
| | - Tanya Deutsch Guerrero
- Université Paris Cité, Imagine Institute, Team Genetics and Development of the Cerebral Cortex, 75015 Paris, France; Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, 75014 Paris, France
| | - Amaia Ochandorena-Saa
- Université Paris Cité, Imagine-Institut Pasteur, Unit of Heart Morphogenesis, INSERM UMR1163, 75015 Paris, France
| | - Laura Maeso-Alonso
- Instituto de Biomedicina, y Departamento de Biología Molecular, Universidad de León, 24071 Leon, Spain
| | - Margarita M Marques
- Instituto de Desarrollo Ganadero y Sanidad Animal, y Departamento de Producción Animal, Universidad de León, 24071 Leon, Spain
| | - Maria C Marin
- Instituto de Biomedicina, y Departamento de Biología Molecular, Universidad de León, 24071 Leon, Spain
| | - Nathalie Spassky
- Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Département de Biologie, Ecole Normale Supérieure, CNRS, INSERM, Université PSL, 75005 Paris, France
| | - Alessandra Pierani
- Université Paris Cité, Imagine Institute, Team Genetics and Development of the Cerebral Cortex, 75015 Paris, France; Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, 75014 Paris, France
| | - Frédéric Causeret
- Université Paris Cité, Imagine Institute, Team Genetics and Development of the Cerebral Cortex, 75015 Paris, France; Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, 75014 Paris, France.
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