1
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Morizet D, Foucher I, Alunni A, Bally-Cuif L. Reconstruction of macroglia and adult neurogenesis evolution through cross-species single-cell transcriptomic analyses. Nat Commun 2024; 15:3306. [PMID: 38632253 PMCID: PMC11024210 DOI: 10.1038/s41467-024-47484-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 03/29/2024] [Indexed: 04/19/2024] Open
Abstract
Macroglia fulfill essential functions in the adult vertebrate brain, producing and maintaining neurons and regulating neuronal communication. However, we still know little about their emergence and diversification. We used the zebrafish D. rerio as a distant vertebrate model with moderate glial diversity as anchor to reanalyze datasets covering over 600 million years of evolution. We identify core features of adult neurogenesis and innovations in the mammalian lineage with a potential link to the rarity of radial glia-like cells in adult humans. Our results also suggest that functions associated with astrocytes originated in a multifunctional cell type fulfilling both neural stem cell and astrocytic functions before these diverged. Finally, we identify conserved elements of macroglial cell identity and function and their time of emergence during evolution.
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Affiliation(s)
- David Morizet
- Institut Pasteur, Université Paris Cité, CNRS UMR3738, Zebrafish Neurogenetics Unit, Team supported by the Ligue Nationale Contre le Cancer, F-75015, Paris, France.
- Sorbonne Université, Collège doctoral, F-75005, Paris, France.
| | - Isabelle Foucher
- Institut Pasteur, Université Paris Cité, CNRS UMR3738, Zebrafish Neurogenetics Unit, Team supported by the Ligue Nationale Contre le Cancer, F-75015, Paris, France
| | - Alessandro Alunni
- Institut Pasteur, Université Paris Cité, CNRS UMR3738, Zebrafish Neurogenetics Unit, Team supported by the Ligue Nationale Contre le Cancer, F-75015, Paris, France
- Institut des Neurosciences Paris-Saclay, Université Paris-Saclay, CNRS UMR9197, F-91190, Gif-sur-Yvette, France
| | - Laure Bally-Cuif
- Institut Pasteur, Université Paris Cité, CNRS UMR3738, Zebrafish Neurogenetics Unit, Team supported by the Ligue Nationale Contre le Cancer, F-75015, Paris, France.
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2
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Tanimoto Y, Kakinuma H, Aoki R, Shiraki T, Higashijima SI, Okamoto H. Transgenic tools targeting the basal ganglia reveal both evolutionary conservation and specialization of neural circuits in zebrafish. Cell Rep 2024; 43:113916. [PMID: 38484735 DOI: 10.1016/j.celrep.2024.113916] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/18/2024] [Accepted: 02/17/2024] [Indexed: 04/02/2024] Open
Abstract
The cortico-basal ganglia circuit mediates decision making. Here, we generated transgenic tools for adult zebrafish targeting specific subpopulations of the components of this circuit and utilized them to identify evolutionary homologs of the mammalian direct- and indirect-pathway striatal neurons, which respectively project to the homologs of the internal and external segment of the globus pallidus (dorsal entopeduncular nucleus [dEN] and lateral nucleus of the ventral telencephalic area [Vl]) as in mammals. Unlike in mammals, the Vl mainly projects to the dEN directly, not by way of the subthalamic nucleus. Further single-cell RNA sequencing analysis reveals two pallidal output pathways: a major shortcut pathway directly connecting the dEN with the pallium and the evolutionarily conserved closed loop by way of the thalamus. Our resources and circuit map provide the common basis for the functional study of the basal ganglia in a small and optically tractable zebrafish brain for the comprehensive mechanistic understanding of the cortico-basal ganglia circuit.
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Affiliation(s)
- Yuki Tanimoto
- Laboratory for Neural Circuit Dynamics of Decision-making, RIKEN Center for Brain Science, Saitama 351-0198, Japan
| | - Hisaya Kakinuma
- Laboratory for Neural Circuit Dynamics of Decision-making, RIKEN Center for Brain Science, Saitama 351-0198, Japan
| | - Ryo Aoki
- Laboratory for Neural Circuit Dynamics of Decision-making, RIKEN Center for Brain Science, Saitama 351-0198, Japan
| | - Toshiyuki Shiraki
- Research Resources Division, RIKEN Center for Brain Science, Saitama 351-0198, Japan
| | - Shin-Ichi Higashijima
- Exploratory Research Center on Life and Living Systems, Okazaki, Aichi 444-8787, Japan; National Institute for Basic Biology, Okazaki, Aichi 444-8787, Japan
| | - Hitoshi Okamoto
- Laboratory for Neural Circuit Dynamics of Decision-making, RIKEN Center for Brain Science, Saitama 351-0198, Japan; RIKEN CBS-Kao Collaboration Center, Saitama 351-0198, Japan.
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3
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Wullimann MF, Mokayes N, Shainer I, Kuehn E, Baier H. Genoarchitectonics of the larval zebrafish diencephalon. J Comp Neurol 2024; 532:e25549. [PMID: 37983970 DOI: 10.1002/cne.25549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 07/15/2023] [Accepted: 10/03/2023] [Indexed: 11/22/2023]
Abstract
The brain is spatially organized into subdivisions, nuclei and areas, which often correspond to functional and developmental units. A segmentation of brain regions in the form of a consensus atlas facilitates mechanistic studies and is a prerequisite for sharing information among neuroanatomists. Gene expression patterns objectively delineate boundaries between brain regions and provide information about their developmental and evolutionary histories. To generate a detailed molecular map of the larval zebrafish diencephalon, we took advantage of the Max Planck Zebrafish Brain (mapzebrain) atlas, which aligns hundreds of transcript and transgene expression patterns in a shared coordinate system. Inspection and co-visualization of close to 50 marker genes have allowed us to resolve the tripartite prosomeric scaffold of the diencephalon at unprecedented resolution. This approach clarified the genoarchitectonic partitioning of the alar diencephalon into pretectum (alar part of prosomere P1), thalamus (alar part of prosomere P2, with habenula and pineal complex), and prethalamus (alar part of prosomere P3). We further identified the region of the nucleus of the medial longitudinal fasciculus, as well as the posterior and anterior parts of the posterior tuberculum, as molecularly distinct basal parts of prosomeres 1, 2, and 3, respectively. Some of the markers examined allowed us to locate glutamatergic, GABAergic, dopaminergic, serotoninergic, and various neuropeptidergic domains in the larval zebrafish diencephalon. Our molecular neuroanatomical approach has thus (1) yielded an objective and internally consistent interpretation of the prosomere boundaries within the zebrafish forebrain; has (2) produced a list of markers, which in sparse combinations label the subdivisions of the diencephalon; and is (3) setting the stage for further functional and developmental studies in this vertebrate brain.
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Affiliation(s)
- Mario F Wullimann
- Genes - Circuits - Behavior Max-Planck-Institute for Biological Intelligence, Martinsried, Germany
- Department Biology II, Division of Neurobiology, Ludwig-Maximilians-University (LMU Munich), Martinsried, Germany
| | - Nouwar Mokayes
- Genes - Circuits - Behavior Max-Planck-Institute for Biological Intelligence, Martinsried, Germany
| | - Inbal Shainer
- Genes - Circuits - Behavior Max-Planck-Institute for Biological Intelligence, Martinsried, Germany
| | - Enrico Kuehn
- Genes - Circuits - Behavior Max-Planck-Institute for Biological Intelligence, Martinsried, Germany
| | - Herwig Baier
- Genes - Circuits - Behavior Max-Planck-Institute for Biological Intelligence, Martinsried, Germany
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4
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Uezono S, Kato T, Yamada Y, Yoshimoto M, Yamamoto N. Afferent and efferent connections of the secondary general visceral sensory nucleus in goldfish. J Comp Neurol 2024; 532:e25566. [PMID: 38104256 DOI: 10.1002/cne.25566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 11/01/2023] [Accepted: 11/17/2023] [Indexed: 12/19/2023]
Abstract
The secondary general visceral sensory nucleus (SVN) receives ascending fibers from the commissural nucleus of Cajal (NCC), or the primary general visceral sensoru in the medulla oblongata of teleosts. However, the full set of fiber connections of the SVN have been studied only in the Nile tilapia. We have investigated the connections of the SVN in goldfish by tracer injection experiments to the nucleus. We paid special attention to the possible presence of spinal afferents, since the spinal cord projects to the lateral parabrachial nucleus, or the presumed homologue of SVN, in mammals. We found that the SVN indeed receives spinal projections. Spinal terminals were restricted to a region ventrolaterally adjacent to the terminal zone of NCC fibers, suggesting that the SVN can be subdivided into two subnuclei: the commissural nucleus-recipient (SVNc) and spinal-recipient (SVNsp) subnuclei. Tracer injections to the SVNc and SVNsp as well as reciprocal injections to the diencephalon revealed that both subnuclei project directly to diencephalic structures, such as the posterior thalamic nucleus and nucleus of lateral recess, although diencephalic projections of the SVNsp were rather sparse. The SVNsp appears to send fibers to more wide-spread targets in the preoptic area than the SVNc does. The SVNc projects to the telencephalon, while the SVNsp sends scarce or possibly no fibers to the telencephalon. Another notable difference was that the SVNsp gives rise to massive projections to the dorsal diencephalon (ventromedial thalamic, central posterior thalamic, and periventricular posterior tubercular nuclei). These differential connections of the subnuclei may reflect discrete functional significances of the general visceral sensory information mediated by the medulla oblongata and spinal cord.
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Affiliation(s)
- Shiori Uezono
- Laboratory of Fish Biology, Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa-ku, Japan
- Department of Rehabilitation Sciences, University of Tokyo Health Sciences, Tama, Japan
| | - Takeshi Kato
- Laboratory of Fish Biology, Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa-ku, Japan
| | - Yuusuke Yamada
- Laboratory of Fish Biology, Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa-ku, Japan
| | - Masami Yoshimoto
- Department of Rehabilitation Sciences, University of Tokyo Health Sciences, Tama, Japan
| | - Naoyuki Yamamoto
- Laboratory of Fish Biology, Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa-ku, Japan
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Estienne P, Simion M, Hagio H, Yamamoto N, Jenett A, Yamamoto K. Different ways of evolving tool-using brains in teleosts and amniotes. Commun Biol 2024; 7:88. [PMID: 38216631 PMCID: PMC10786859 DOI: 10.1038/s42003-023-05663-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 12/01/2023] [Indexed: 01/14/2024] Open
Abstract
In mammals and birds, tool-using species are characterized by their relatively large telencephalon containing a higher proportion of total brain neurons compared to other species. Some teleost species in the wrasse family have evolved tool-using abilities. In this study, we compared the brains of tool-using wrasses with various teleost species. We show that in the tool-using wrasses, the telencephalon and the ventral part of the forebrain and midbrain are significantly enlarged compared to other teleost species but do not contain a larger proportion of cells. Instead, this size difference is due to large fiber tracts connecting the dorsal part of the telencephalon (pallium) to the inferior lobe, a ventral mesencephalic structure absent in amniotes. The high degree of connectivity between these structures in tool-using wrasses suggests that the inferior lobe could contribute to higher-order cognitive functions. We conclude that the evolution of non-telencephalic structures might have been key in the emergence of these cognitive functions in teleosts.
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Affiliation(s)
- Pierre Estienne
- Paris-Saclay Institute of Neuroscience (NeuroPSI), Université Paris-Saclay, CNRS UMR9197, Saclay, 91400, France
| | - Matthieu Simion
- TEFOR Paris-Saclay, CNRS UAR2010, Université Paris-Saclay, Saclay, 91400, France
- Université Paris-Saclay, UVSQ, EnvA, INRAE, BREED, Jouy-en-Josas, 78350, France
| | - Hanako Hagio
- Laboratory of Fish Biology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, 464-8601, Japan
- Institute for Advanced Research, Nagoya University, Nagoya, 464-8601, Japan
| | - Naoyuki Yamamoto
- Laboratory of Fish Biology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, 464-8601, Japan
| | - Arnim Jenett
- TEFOR Paris-Saclay, CNRS UAR2010, Université Paris-Saclay, Saclay, 91400, France
| | - Kei Yamamoto
- Paris-Saclay Institute of Neuroscience (NeuroPSI), Université Paris-Saclay, CNRS UMR9197, Saclay, 91400, France.
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6
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Corral-Lopez A, Kotrschal A, Szorkovszky A, Garate-Olaizola M, Herbert-Read J, van der Bijl W, Romenskyy M, Zeng HL, Buechel SD, Fontrodona-Eslava A, Pelckmans K, Mank JE, Kolm N. Evolution of schooling drives changes in neuroanatomy and motion characteristics across predation contexts in guppies. Nat Commun 2023; 14:6027. [PMID: 37758730 PMCID: PMC10533906 DOI: 10.1038/s41467-023-41635-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
One of the most spectacular displays of social behavior is the synchronized movements that many animal groups perform to travel, forage and escape from predators. However, elucidating the neural mechanisms underlying the evolution of collective behaviors, as well as their fitness effects, remains challenging. Here, we study collective motion patterns with and without predation threat and predator inspection behavior in guppies experimentally selected for divergence in polarization, an important ecological driver of coordinated movement in fish. We find that groups from artificially selected lines remain more polarized than control groups in the presence of a threat. Neuroanatomical measurements of polarization-selected individuals indicate changes in brain regions previously suggested to be important regulators of perception, fear and attention, and motor response. Additional visual acuity and temporal resolution tests performed in polarization-selected and control individuals indicate that observed differences in predator inspection and schooling behavior should not be attributable to changes in visual perception, but rather are more likely the result of the more efficient relay of sensory input in the brain of polarization-selected fish. Our findings highlight that brain morphology may play a fundamental role in the evolution of coordinated movement and anti-predator behavior.
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Affiliation(s)
- Alberto Corral-Lopez
- Department of Zoology and Biodiversity Research Centre, University of British Columbia, Vancouver, Canada.
- Department of Zoology/Ethology, Stockholm University, Stockholm, Sweden.
- Division of Biosciences, University College London, London, UK.
- Department of Ecology and Genetics, Uppsala University, Uppsala, Sweden.
| | - Alexander Kotrschal
- Department of Zoology/Ethology, Stockholm University, Stockholm, Sweden
- Behavioural Ecology, Wageningen University & Research, Wageningen, Netherlands
| | - Alexander Szorkovszky
- RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, University of Oslo, Oslo, Norway
| | - Maddi Garate-Olaizola
- Department of Zoology/Ethology, Stockholm University, Stockholm, Sweden
- Department of Ecology and Genetics, Uppsala University, Uppsala, Sweden
| | - James Herbert-Read
- Department of Zoology, University of Cambridge, Cambridge, UK
- Aquatic Ecology, Lund University, Lund, Sweden
| | - Wouter van der Bijl
- Department of Zoology and Biodiversity Research Centre, University of British Columbia, Vancouver, Canada
| | - Maksym Romenskyy
- Department of Zoology/Ethology, Stockholm University, Stockholm, Sweden
- Department of Life Sciences, Imperial College London, London, UK
| | - Hong-Li Zeng
- School of Science, Nanjing University of Posts and Telecommunications, Nanjing, China
| | - Severine Denise Buechel
- Department of Zoology/Ethology, Stockholm University, Stockholm, Sweden
- Behavioural Ecology, Wageningen University & Research, Wageningen, Netherlands
| | - Ada Fontrodona-Eslava
- Department of Zoology/Ethology, Stockholm University, Stockholm, Sweden
- Centre for Biological Diversity, School of Biology, University of St Andrews, St Andrews, UK
| | | | - Judith E Mank
- Department of Zoology and Biodiversity Research Centre, University of British Columbia, Vancouver, Canada
| | - Niclas Kolm
- Department of Zoology/Ethology, Stockholm University, Stockholm, Sweden
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7
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Hagio H, Yamamoto N. Ascending Visual Pathways to the Telencephalon in Teleosts with Special Focus on Forebrain Visual Centers, Associated Neural Circuitries, and Evolution. Zoolog Sci 2023; 40:105-118. [PMID: 37042690 DOI: 10.2108/zs220089] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/10/2022] [Indexed: 03/08/2023]
Abstract
Visual pathways to the telencephalon in teleost fishes have been studied in detail only in a few species, and their evolutionary history remained unclear. On the basis of our recent studies we propose that there were two visual pathways in the common ancestor of teleosts, while one of them became lost in acanthopterygian fishes that emerged relatively recently. Our in-depth analyses on the connections of visual centers also revealed that there are connections shared with those of mammals, and retinotopic organization of the ascending connections is maintained at least to the level of the diencephalon in the yellowfin goby. The major visual telencephalic center, or the lateral part of the dorsal telencephalon (Dl), shows considerable species differences in the number of regions and cytoarchitecture. In particular, four highly specialized compartments are noted in the Dl of gobies, and we analyzed about 100 species of teleosts to investigate the evolution of the compartments in the Dl, which indicated that four compartments emerged only in Gobiiformes, while there are fewer specialized compartments in some other percomorph lineages. We also discuss the connections of forebrain visual centers with the cerebellum and other lower brain centers and infer possible functions of the circuitries.
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Affiliation(s)
- Hanako Hagio
- Laboratory of Fish Biology, Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Naoyuki Yamamoto
- Laboratory of Fish Biology, Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
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8
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Wullimann MF. The Neuromeric/Prosomeric Model in Teleost Fish Neurobiology. Brain Behav Evol 2022; 97:336-360. [PMID: 35728561 PMCID: PMC9808694 DOI: 10.1159/000525607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 06/08/2022] [Indexed: 01/07/2023]
Abstract
The neuromeric/prosomeric model has been rejuvenated by Puelles and Rubenstein [Trends Neurosci. 1993;16(11):472-9]. Here, its application to the (teleostean) fish brain is detailed, beginning with a historical account. The second part addresses three main issues with particular interest for fish neuroanatomy and looks at the impact of the neuromeric model on their understanding. The first one is the occurrence of four early migrating forebrain areas (M1 through M4) in teleosts and their comparative interpretation. The second issue addresses the complex development and neuroanatomy of the teleostean alar and basal hypothalamus. The third topic is the vertebrate dopaminergic system, with the focus on some teleostean peculiarities. Most of the information will be coming from zebrafish studies, although the general ductus is a comparative one. Throughout the manuscript, comparative developmental and organizational aspects of the teleostean amygdala are discussed. One particular focus is cellular migration streams into the medial amygdala.
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Affiliation(s)
- Mario F. Wullimann
- Division of Neurobiology, Department Biologie II, Ludwig-Maximilians-Universität München (LMU Munich), Martinsried, Germany,Department Genes-Circuits-Behavior, Max-Planck-Institute for Biological Intelligence (i.F.), Martinsried, Germany,*Mario F. Wullimann,
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9
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Woych J, Ortega Gurrola A, Deryckere A, Jaeger ECB, Gumnit E, Merello G, Gu J, Joven Araus A, Leigh ND, Yun M, Simon A, Tosches MA. Cell-type profiling in salamanders identifies innovations in vertebrate forebrain evolution. Science 2022; 377:eabp9186. [PMID: 36048957 PMCID: PMC10024926 DOI: 10.1126/science.abp9186] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The evolution of advanced cognition in vertebrates is associated with two independent innovations in the forebrain: the six-layered neocortex in mammals and the dorsal ventricular ridge (DVR) in sauropsids (reptiles and birds). How these innovations arose in vertebrate ancestors remains unclear. To reconstruct forebrain evolution in tetrapods, we built a cell-type atlas of the telencephalon of the salamander Pleurodeles waltl. Our molecular, developmental, and connectivity data indicate that parts of the sauropsid DVR trace back to tetrapod ancestors. By contrast, the salamander dorsal pallium is devoid of cellular and molecular characteristics of the mammalian neocortex yet shares similarities with the entorhinal cortex and subiculum. Our findings chart the series of innovations that resulted in the emergence of the mammalian six-layered neocortex and the sauropsid DVR.
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Affiliation(s)
- Jamie Woych
- Department of Biological Sciences, Columbia University, New York, NY 10027, USA
| | - Alonso Ortega Gurrola
- Department of Biological Sciences, Columbia University, New York, NY 10027, USA.,Department of Neuroscience, Columbia University, New York, NY 10027, USA
| | - Astrid Deryckere
- Department of Biological Sciences, Columbia University, New York, NY 10027, USA
| | - Eliza C B Jaeger
- Department of Biological Sciences, Columbia University, New York, NY 10027, USA
| | - Elias Gumnit
- Department of Biological Sciences, Columbia University, New York, NY 10027, USA
| | - Gianluca Merello
- Department of Biological Sciences, Columbia University, New York, NY 10027, USA
| | - Jiacheng Gu
- Department of Biological Sciences, Columbia University, New York, NY 10027, USA
| | - Alberto Joven Araus
- Department of Cell and Molecular Biology, Karolinska Institute, SE-171 77 Stockholm, Sweden
| | - Nicholas D Leigh
- Molecular Medicine and Gene Therapy, Wallenberg Centre for Molecular Medicine, Lund Stem Cell Center, Lund University, 221 84 Lund, Sweden
| | - Maximina Yun
- Technische Universität Dresden, CRTD/Center for Regenerative Therapies Dresden, 01307 Dresden, Germany.,Max Planck Institute for Molecular Cell Biology and Genetics, 01307 Dresden, Germany
| | - András Simon
- Department of Cell and Molecular Biology, Karolinska Institute, SE-171 77 Stockholm, Sweden
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10
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Alba-González A, Yáñez J, Anadón R, Folgueira M. Neurogranin-like immunoreactivity in the zebrafish brain during development. Brain Struct Funct 2022; 227:2593-2607. [PMID: 36018391 PMCID: PMC9618489 DOI: 10.1007/s00429-022-02550-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/03/2022] [Indexed: 11/30/2022]
Abstract
Neurogranin (Nrgn) is a neural protein that is enriched in the cerebral cortex and is involved in synaptic plasticity via its interaction with calmodulin. Recently we reported its expression in the brain of the adult zebrafish (Alba-González et al. J Comp Neurol 530:1569–1587, 2022). In this study we analyze the development of Nrgn-like immunoreactivity (Nrgn-like-ir) in the brain and sensory structures of zebrafish embryos and larvae, using whole mounts and sections. First Nrgn-like positive neurons appeared by 2 day post-fertilization (dpf) in restricted areas of the brain, mostly in the pallium, epiphysis and hindbrain. Nrgn-like populations increased noticeably by 3 dpf, reaching an adult-like pattern in 6 dpf. Most Nrgn-like positive neurons were observed in the olfactory organ, retina (most ganglion cells, some amacrine and bipolar cells), pallium, lateral hypothalamus, thalamus, optic tectum, torus semicircularis, octavolateralis area, and viscerosensory column. Immunoreactivity was also observed in axonal tracts originating in Nrgn-like neuronal populations, namely, the projection of Nrgn-like immunopositive primary olfactory fibers to olfactory glomeruli, that of Nrgn-like positive pallial cells to the hypothalamus, the Nrgn-like-ir optic nerve to the pretectum and optic tectum, the Nrgn-like immunolabeled lateral hypothalamus to the contralateral region via the horizontal commissure, the octavolateralis area to the midbrain via the lateral lemniscus, and the viscerosensory column to the dorsal isthmus via the secondary gustatory tract. The late expression of Nrgn in zebrafish neurons is probably related to functional maturation of higher brain centers, as reported in the mammalian telencephalon. The analysis of Nrgn expression in the zebrafish brain suggests that it may be a useful marker for specific neuronal circuitries.
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Affiliation(s)
- Anabel Alba-González
- Department of Biology, Faculty of Sciences, University of A Coruña, Campus da Zapateira, 15008-A, Coruña, Spain.,Centro de Investigaciones Científicas Avanzadas (CICA), University of A Coruña, 15071-A, Coruña, Spain
| | - Julián Yáñez
- Department of Biology, Faculty of Sciences, University of A Coruña, Campus da Zapateira, 15008-A, Coruña, Spain. .,Centro de Investigaciones Científicas Avanzadas (CICA), University of A Coruña, 15071-A, Coruña, Spain.
| | - Ramón Anadón
- Department of Functional Biology, Faculty of Biology, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Mónica Folgueira
- Department of Biology, Faculty of Sciences, University of A Coruña, Campus da Zapateira, 15008-A, Coruña, Spain. .,Centro de Investigaciones Científicas Avanzadas (CICA), University of A Coruña, 15071-A, Coruña, Spain.
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11
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Messina A, Potrich D, Perrino M, Sheardown E, Miletto Petrazzini ME, Luu P, Nadtochiy A, Truong TV, Sovrano VA, Fraser SE, Brennan CH, Vallortigara G. Quantity as a Fish Views It: Behavior and Neurobiology. Front Neuroanat 2022; 16:943504. [PMID: 35911657 PMCID: PMC9334151 DOI: 10.3389/fnana.2022.943504] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 06/10/2022] [Indexed: 11/13/2022] Open
Abstract
An ability to estimate quantities, such as the number of conspecifics or the size of a predator, has been reported in vertebrates. Fish, in particular zebrafish, may be instrumental in advancing the understanding of magnitude cognition. We review here the behavioral studies that have described the ecological relevance of quantity estimation in fish and the current status of the research aimed at investigating the neurobiological bases of these abilities. By combining behavioral methods with molecular genetics and calcium imaging, the involvement of the retina and the optic tectum has been documented for the estimation of continuous quantities in the larval and adult zebrafish brain, and the contributions of the thalamus and the dorsal-central pallium for discrete magnitude estimation in the adult zebrafish brain. Evidence for basic circuitry can now be complemented and extended to research that make use of transgenic lines to deepen our understanding of quantity cognition at genetic and molecular levels.
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Affiliation(s)
- Andrea Messina
- Centre for Mind/Brain Sciences, University of Trento, Rovereto, Italy
| | - Davide Potrich
- Centre for Mind/Brain Sciences, University of Trento, Rovereto, Italy
| | - Matilde Perrino
- Centre for Mind/Brain Sciences, University of Trento, Rovereto, Italy
| | - Eva Sheardown
- Centre for Developmental Neurobiology, Institute of Psychiatry, Psychology and Neuroscience, New Hunt’s House, Kings College London, London, United Kingdom
| | | | - Peter Luu
- Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA, United States
| | - Anna Nadtochiy
- Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA, United States
| | - Thai V. Truong
- Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA, United States
| | - Valeria Anna Sovrano
- Centre for Mind/Brain Sciences, University of Trento, Rovereto, Italy
- Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy
| | - Scott E. Fraser
- Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA, United States
| | - Caroline H. Brennan
- School of Biological and Behavioral Sciences, Queen Mary University of London, London, United Kingdom
| | - Giorgio Vallortigara
- Centre for Mind/Brain Sciences, University of Trento, Rovereto, Italy
- *Correspondence: Giorgio Vallortigara,
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12
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Suryanarayana SM, Robertson B, Grillner S. The neural bases of vertebrate motor behaviour through the lens of evolution. Philos Trans R Soc Lond B Biol Sci 2022; 377:20200521. [PMID: 34957847 PMCID: PMC8710883 DOI: 10.1098/rstb.2020.0521] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 08/27/2021] [Indexed: 12/23/2022] Open
Abstract
The primary driver of the evolution of the vertebrate nervous system has been the necessity to move, along with the requirement of controlling the plethora of motor behavioural repertoires seen among the vast and diverse vertebrate species. Understanding the neural basis of motor control through the perspective of evolution, mandates thorough examinations of the nervous systems of species in critical phylogenetic positions. We present here, a broad review of studies on the neural motor infrastructure of the lamprey, a basal and ancient vertebrate, which enjoys a unique phylogenetic position as being an extant representative of the earliest group of vertebrates. From the central pattern generators in the spinal cord to the microcircuits of the pallial cortex, work on the lamprey brain over the years, has provided detailed insights into the basic organization (a bauplan) of the ancestral vertebrate brain, and narrates a compelling account of common ancestry of fundamental aspects of the neural bases for motion control, maintained through half a billion years of vertebrate evolution. This article is part of the theme issue 'Systems neuroscience through the lens of evolutionary theory'.
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Affiliation(s)
- Shreyas M. Suryanarayana
- Department of Neuroscience, Karolinska institutet, 17177 Stockholm, Sweden
- Department of Neurobiology, Duke University Medical Center, Durham, NC 27710, USA
| | - Brita Robertson
- Department of Neuroscience, Karolinska institutet, 17177 Stockholm, Sweden
| | - Sten Grillner
- Department of Neuroscience, Karolinska institutet, 17177 Stockholm, Sweden
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13
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Yáñez J, Folgueira M, Lamas I, Anadón R. The organization of the zebrafish pallium from a hodological perspective. J Comp Neurol 2021; 530:1164-1194. [PMID: 34697803 DOI: 10.1002/cne.25268] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 12/23/2022]
Abstract
We studied the connections (connectome) of the adult zebrafish pallium using carbocyanine dye tracing and ancillary anatomical methods. The everted zebrafish pallium (dorsal telencephalic area, D) is composed of several major zones (medial, lateral, dorsal, central, anterior, and posterior) distinguishable by their topography, cytoarchitecture, immunohistochemistry, and genoarchitecture. Our comprehensive study reveals poor interconnectivity between these pallial areas, especially between medial (Dm), lateral/dorsal (Dl, Dd), and posterior (Dp) regions. This suggests that the zebrafish pallium has dedicated modules for different neural processes. Pallial connections with extrapallial regions also show compartmental organization. Major extratelencephalic afferents come from preglomerular nuclei (to Dl, Dd, and Dm), posterior tuberal nucleus (to Dm), and lateral recess nucleus (to Dl). The subpallial (ventral, V) zones dorsal Vv, Vd, and Vs, considered homologues of the striatum, amygdala, and pallidum, are mainly afferent to Dl/Dd and Dp. Regarding the efferent pathways, they also appear characteristic of each pallial region. Rostral Dm projects to the dorsal entopeduncular nucleus. Dp is interconnected with the olfactory bulbs. The central region (Dc) defined here receives mainly projections from Dl-Dd and projects toward the pretectum and optic tectum, connections, which help to delimiting Dc. The connectome of the adult pallium revealed here complements extant studies on the neuroanatomical organization of the brain, and may be useful for neurogenetic studies performed during early stages of development. The connectome of the zebrafish pallium was also compared with the pallial connections reported in other teleosts, a large group showing high pallial diversity.
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Affiliation(s)
- Julián Yáñez
- Department of Biology, Faculty of Sciences, University of A Coruña, Coruña, Spain.,Centro de Investigaciones Científicas Avanzadas (CICA), University of A Coruña, Coruña, Spain
| | - Mónica Folgueira
- Department of Biology, Faculty of Sciences, University of A Coruña, Coruña, Spain.,Centro de Investigaciones Científicas Avanzadas (CICA), University of A Coruña, Coruña, Spain
| | - Ibán Lamas
- Department of Biology, Faculty of Sciences, University of A Coruña, Coruña, Spain
| | - Ramón Anadón
- Department of Functional Biology, Faculty of Biology, University of Santiago de Compostela, Santiago de Compostela, Spain
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14
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Suryanarayana SM, Pérez-Fernández J, Robertson B, Grillner S. The Lamprey Forebrain - Evolutionary Implications. Brain Behav Evol 2021; 96:318-333. [PMID: 34192700 DOI: 10.1159/000517492] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/26/2021] [Indexed: 12/20/2022]
Abstract
The forebrain plays a critical role in a broad range of neural processes encompassing sensory integration and initiation/selection of behaviour. The forebrain functions through an interaction between different cortical areas, the thalamus, the basal ganglia with the dopamine system, and the habenulae. The ambition here is to compare the mammalian forebrain with that of the lamprey representing the oldest now living group of vertebrates, by a review of earlier studies. We show that the lamprey dorsal pallium has a motor, a somatosensory, and a visual area with retinotopic representation. The lamprey pallium was previously thought to be largely olfactory. There is also a detailed similarity between the lamprey and mammals with regard to other forebrain structures like the basal ganglia in which the general organisation, connectivity, transmitters and their receptors, neuropeptides, and expression of ion channels are virtually identical. These initially unexpected results allow for the possibility that many aspects of the basic design of the vertebrate forebrain had evolved before the lamprey diverged from the evolutionary line leading to mammals. Based on a detailed comparison between the mammalian forebrain and that of the lamprey and with due consideration of data from other vertebrate groups, we propose a compelling account of a pan-vertebrate schema for basic forebrain structures, suggesting a common ancestry of over half a billion years of vertebrate evolution.
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Affiliation(s)
- Shreyas M Suryanarayana
- Department of Neuroscience, Karolinska Institutet, Solna, Sweden.,Department of Neurobiology, Duke University Medical Center, Durham, North Carolina, USA
| | - Juan Pérez-Fernández
- Department of Neuroscience, Karolinska Institutet, Solna, Sweden.,CINBIO, Universidade de Vigo, Campus Universitario Lagoas, Vigo, Spain
| | - Brita Robertson
- Department of Neuroscience, Karolinska Institutet, Solna, Sweden
| | - Sten Grillner
- Department of Neuroscience, Karolinska Institutet, Solna, Sweden
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15
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Striedter GF, Northcutt RG. The Independent Evolution of Dorsal Pallia in Multiple Vertebrate Lineages. Brain Behav Evol 2021; 96:200-211. [PMID: 34175847 DOI: 10.1159/000516563] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 04/06/2021] [Indexed: 11/19/2022]
Abstract
Comparative neurobiologists have long wondered when and how the dorsal pallium (e.g., mammalian neocortex) evolved. For the last 50 years, the most widely accepted answer has been that this structure was already present in the earliest vertebrates and, therefore, homologous between the major vertebrate lineages. One challenge for this hypothesis is that the olfactory bulbs project throughout most of the pallium in the most basal vertebrate lineages (notably lampreys, hagfishes, and lungfishes) but do not project to the putative dorsal pallia in teleosts, cartilaginous fishes, and amniotes (i.e., reptiles, birds, and mammals). To make sense of these data, one may hypothesize that a dorsal pallium existed in the earliest vertebrates and received extensive olfactory input, which was subsequently lost in several lineages. However, the dorsal pallium is notoriously difficult to delineate in many vertebrates, and its homology between the various lineages is often based on little more than its topology. Therefore, we suspect that dorsal pallia evolved independently in teleosts, cartilaginous fishes, and amniotes. We further hypothesize that the emergence of these dorsal pallia was accompanied by the phylogenetic restriction of olfactory projections to the pallium and the expansion of inputs from other sensory modalities. We do not deny that the earliest vertebrates may have possessed nonolfactory sensory inputs to some parts of the pallium, but such projections alone do not define a dorsal pallium.
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Affiliation(s)
- Georg F Striedter
- Department of Neurobiology and Behavior, University of California Irvine, Irvine, California, USA
| | - R Glenn Northcutt
- Scripps Institution of Oceanography and Department of Neurosciences, School of Medicine, University of California San Diego, La Jolla, California, USA
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16
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Abstract
The ability to represent, discriminate, and perform arithmetic operations on discrete quantities (numerosities) has been documented in a variety of species of different taxonomic groups, both vertebrates and invertebrates. We do not know, however, to what extent similarity in behavioral data corresponds to basic similarity in underlying neural mechanisms. Here, we review evidence for magnitude representation, both discrete (countable) and continuous, following the sensory input path from primary sensory systems to associative pallial territories in the vertebrate brains. We also speculate on possible underlying mechanisms in invertebrate brains and on the role played by modeling with artificial neural networks. This may provide a general overview on the nervous system involvement in approximating quantity in different animal species, and a general theoretical framework to future comparative studies on the neurobiology of number cognition.
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Affiliation(s)
- Elena Lorenzi
- Centre for Mind/Brain Science, CIMeC, University of Trento, Rovereto, Italy
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