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Kasemeier-Kulesa JC, Morrison JA, McKinney S, Li H, Gogol M, Hall K, Chen S, Wang Y, Perera A, McLennan R, Kulesa PM. Cell-type profiling of the sympathetic nervous system using spatial transcriptomics and spatial mapping of mRNA. Dev Dyn 2023. [PMID: 36840366 DOI: 10.1002/dvdy.577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 02/03/2023] [Accepted: 02/16/2023] [Indexed: 02/26/2023] Open
Abstract
BACKGROUND The molecular identification of neural progenitor cell populations that connect to establish the sympathetic nervous system (SNS) remains unclear. This is due to technical limitations in the acquisition and spatial mapping of molecular information to tissue architecture. RESULTS To address this, we applied Slide-seq spatial transcriptomics to intact fresh frozen chick trunk tissue transversely cryo-sectioned at the developmental stage prior to SNS formation. In parallel, we performed age- and location-matched single cell (sc) RNA-seq and 10× Genomics Visium to inform our analysis. Downstream bioinformatic analyses led to the unique molecular identification of neural progenitor cells within the peripheral sympathetic ganglia (SG) and spinal cord preganglionic neurons (PGNs). We then successfully applied the HiPlex RNAscope fluorescence in situ hybridization and multispectral confocal microscopy to visualize 12 gene targets in stage-, age- and location-matched chick trunk tissue sections. CONCLUSIONS Together, these data demonstrate a robust strategy to acquire and integrate single cell and spatial transcriptomic information, resulting in improved resolution of molecular heterogeneities in complex neural tissue architectures. Successful application of this strategy to the developing SNS provides a roadmap for functional studies of neural connectivity and platform to address complex questions in neural development and regeneration.
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Affiliation(s)
| | - Jason A Morrison
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | - Sean McKinney
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | - Hua Li
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | - Madelaine Gogol
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | - Kate Hall
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | - Shiyuan Chen
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | - Yongfu Wang
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | - Anoja Perera
- Stowers Institute for Medical Research, Kansas City, Missouri, USA
| | | | - Paul M Kulesa
- Stowers Institute for Medical Research, Kansas City, Missouri, USA.,Department of Anatomy and Cell Biology, University of Kansas School of Medicine, Kansas City, Kansas, USA
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De Bellard ME, Ortega B, Sao S, Kim L, Herman J, Zuhdi N. Neuregulin-1 is a chemoattractant and chemokinetic molecule for trunk neural crest cells. Dev Dyn 2018. [PMID: 29516589 DOI: 10.1002/dvdy.24625] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Trunk neural crest cells migrate rapidly along characteristic pathways within the developing vertebrate embryo. Proper trunk neural crest cell migration is necessary for the morphogenesis of much of the peripheral nervous system, melanocytes, and the adrenal medulla. Numerous molecules help guide trunk neural crest cell migration throughout the early embryo. RESULTS The trophic factor NRG1 is a chemoattractant through in vitro chemotaxis assays and in vivo silencing via a DN-erbB receptor. Interestingly, we also observed changes in migratory responses consistent with a chemokinetic effect of NRG1 in trunk neural crest velocity. CONCLUSIONS NRG1 is a trunk neural crest cell chemoattractant and chemokinetic molecule. Developmental Dynamics 247:888-902, 2018.. © 2018 Wiley Periodicals, Inc.
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Affiliation(s)
| | - Blanca Ortega
- Biology Department, California State University Northridge, Northridge, California
| | - Sothy Sao
- Biology Department, California State University Northridge, Northridge, California
| | - Lino Kim
- Biology Department, California State University Northridge, Northridge, California
| | - Joshua Herman
- Biology Department, California State University Northridge, Northridge, California
| | - Nora Zuhdi
- Biology Department, California State University Northridge, Northridge, California
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Hunnicutt BJ, Chaverra M, George L, Lefcort F. IKAP/Elp1 is required in vivo for neurogenesis and neuronal survival, but not for neural crest migration. PLoS One 2012; 7:e32050. [PMID: 22384137 PMCID: PMC3285659 DOI: 10.1371/journal.pone.0032050] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Accepted: 01/20/2012] [Indexed: 12/18/2022] Open
Abstract
Familial Dysautonomia (FD; Hereditary Sensory Autonomic Neuropathy; HSAN III) manifests from a failure in development of the peripheral sensory and autonomic nervous systems. The disease results from a point mutation in the IKBKAP gene, which encodes the IKAP protein, whose function is still unresolved in the developing nervous system. Since the neurons most severely depleted in the disease derive from the neural crest, and in light of data identifying a role for IKAP in cell motility and migration, it has been suggested that FD results from a disruption in neural crest migration. To determine the function of IKAP during development of the nervous system, we (1) first determined the spatial-temporal pattern of IKAP expression in the developing peripheral nervous system, from the onset of neural crest migration through the period of programmed cell death in the dorsal root ganglia, and (2) using RNAi, reduced expression of IKBKAP mRNA in the neural crest lineage throughout the process of dorsal root ganglia (DRG) development in chick embryos in ovo. Here we demonstrate that IKAP is not expressed by neural crest cells and instead is expressed as neurons differentiate both in the CNS and PNS, thus the devastation of the PNS in FD could not be due to disruptions in neural crest motility or migration. In addition, we show that alterations in the levels of IKAP, through both gain and loss of function studies, perturbs neuronal polarity, neuronal differentiation and survival. Thus IKAP plays pleiotropic roles in both the peripheral and central nervous systems.
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Affiliation(s)
| | | | | | - Frances Lefcort
- Department of Cell Biology and Neuroscience, Montana State University, Bozeman, Montana
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Delta/notch-like EGF-related receptor (DNER) is expressed in hair cells and neurons in the developing and adult mouse inner ear. J Assoc Res Otolaryngol 2010; 11:187-201. [PMID: 20058045 DOI: 10.1007/s10162-009-0203-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2009] [Accepted: 12/01/2009] [Indexed: 10/20/2022] Open
Abstract
The Notch signaling pathway is known to play important roles in inner ear development. Previous studies have shown that the Notch1 receptor and ligands in the Delta and Jagged families are important for cellular differentiation and patterning of the organ of Corti. Delta/notch-like epidermal growth factor (EGF)-related receptor (DNER) is a novel Notch ligand expressed in developing and adult CNS neurons known to promote maturation of glia through activation of Notch. Here we use in situ hybridization and an antibody against DNER to carry out expression studies of the mouse cochlea and vestibule. We find that DNER is expressed in spiral ganglion neuron cell bodies and peripheral processes during embryonic development of the cochlea and expression in these cells is maintained in adults. DNER becomes strongly expressed in auditory hair cells during postnatal maturation in the mouse cochlea and immunoreactivity for this protein is strong in hair cells and afferent and efferent peripheral nerve endings in the adult organ of Corti. In the vestibular system, we find that DNER is expressed in hair cells and vestibular ganglion neurons during development and in adults. To investigate whether DNER plays a functional role in the inner ear, perhaps similar to its described role in glial maturation, we examined cochleae of DNER-/- mice using immunohistochemical markers of mature glia and supporting cells as well as neurons and hair cells. We found no defects in expression of markers of supporting cells and glia or myelin, and no abnormalities in hair cells or neurons, suggesting that DNER plays a redundant role with other Notch ligands in cochlear development.
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Hartman BH, Basak O, Nelson BR, Taylor V, Bermingham-McDonogh O, Reh TA. Hes5 expression in the postnatal and adult mouse inner ear and the drug-damaged cochlea. J Assoc Res Otolaryngol 2009; 10:321-40. [PMID: 19373512 PMCID: PMC2757554 DOI: 10.1007/s10162-009-0162-2] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2008] [Accepted: 02/09/2009] [Indexed: 11/30/2022] Open
Abstract
The Notch signaling pathway is known to have multiple roles during development of the inner ear. Notch signaling activates transcription of Hes5, a homologue of Drosophila hairy and enhancer of split, which encodes a basic helix-loop-helix transcriptional repressor. Previous studies have shown that Hes5 is expressed in the cochlea during embryonic development, and loss of Hes5 leads to overproduction of auditory and vestibular hair cells. However, due to technical limitations and inconsistency between previous reports, the precise spatial and temporal pattern of Hes5 expression in the postnatal and adult inner ear has remained unclear. In this study, we use Hes5-GFP transgenic mice and in situ hybridization to report the expression pattern of Hes5 in the inner ear. We find that Hes5 is expressed in the developing auditory epithelium of the cochlea beginning at embryonic day 14.5 (E14.5), becomes restricted to a particular subset of cochlear supporting cells, is downregulated in the postnatal cochlea, and is not present in adults. In the vestibular system, we detect Hes5 in developing supporting cells as early as E12.5 and find that Hes5 expression is maintained in some adult vestibular supporting cells. In order to determine the effect of hair cell damage on Notch signaling in the cochlea, we damaged cochlear hair cells of adult Hes5-GFP mice in vivo using injection of kanamycin and furosemide. Although outer hair cells were killed in treated animals and supporting cells were still present after damage, supporting cells did not upregulate Hes5-GFP in the damaged cochlea. Therefore, absence of Notch-Hes5 signaling in the normal and damaged adult cochlea is correlated with lack of regeneration potential, while its presence in the neonatal cochlea and adult vestibular epithelia is associated with greater capacity for plasticity or regeneration in these tissues; which suggests that this pathway may be involved in regulating regenerative potential.
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Affiliation(s)
- Byron H. Hartman
- />Department of Biological Structure, University of Washington, Box 357420, Seattle, WA 98195 USA
| | - Onur Basak
- />Department of Molecular Embryology, Max-Planck Institute of Immunobiology, Stubeweg 51, 79108 Freiburg, Germany
| | - Branden R. Nelson
- />Department of Biological Structure, University of Washington, Box 357420, Seattle, WA 98195 USA
| | - Verdon Taylor
- />Department of Molecular Embryology, Max-Planck Institute of Immunobiology, Stubeweg 51, 79108 Freiburg, Germany
| | - Olivia Bermingham-McDonogh
- />Department of Biological Structure, University of Washington, Box 357420, Seattle, WA 98195 USA
- />Virginia Merrill Bloedel Hearing Research Center at the University of Washington, Seattle, WA 98195 USA
| | - Thomas A. Reh
- />Department of Biological Structure, University of Washington, Box 357420, Seattle, WA 98195 USA
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Hartman BH, Hayashi T, Nelson BR, Bermingham-McDonogh O, Reh TA. Dll3 is expressed in developing hair cells in the mammalian cochlea. Dev Dyn 2008; 236:2875-83. [PMID: 17823936 DOI: 10.1002/dvdy.21307] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Notch mediates the process of lateral inhibition that controls the production of hair cells in the inner ear. Hair cells are known to express Notch ligands Dll1 and Jag2, which signal through Notch1 in adjacent supporting cells. However, recent genetic and pharmacological studies indicate that the level of Notch-mediated lateral inhibition is greater than can be accounted for by Dll1 and Jag2. Here, we report that another Notch ligand, Dll3, is expressed in developing hair cells, in a pattern that overlaps that of Dll1 and Jag2. We analyzed the cochleae of Dll3(pu) mutant mice, but did not detect any abnormalities. However, earlier studies have demonstrated that there is functional redundancy among Notch ligands in cochlear development and loss of one ligand can be at least partially compensated for by another. Thus Dll3 may play a role in lateral inhibition similar to that of Dll1 and Jag2.
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Affiliation(s)
- Byron H Hartman
- Department of Biological Structure, University of Washington, Seattle, Washington 98195, USA
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Nelson BR, Gumuscu B, Hartman BH, Reh TA. Notch activity is downregulated just prior to retinal ganglion cell differentiation. Dev Neurosci 2006; 28:128-41. [PMID: 16508310 DOI: 10.1159/000090759] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2005] [Accepted: 04/12/2005] [Indexed: 11/19/2022] Open
Abstract
The Notch signaling pathway is important at several stages of retinal development including the differentiation of retinal ganglion cells and Muller glia. The downstream effectors of Notch signaling, Hes1 and Hes5, have been shown to be critical in the retina as well. While Notch activity directly regulates Hes1 and Hes5 elsewhere in the nervous system, it has been unclear whether Hes1 and/or Hes5 are directly regulated by Notch activity in the developing retina. Here, we report that both Hes1 and Hes5 are directly regulated by Notch activity during retinal development. Using fluorescence-based Hes1 and Hes5 reporter constructs, we can monitor Notch activity in progenitor cells in the intact retina, and we find that Notch activity is downregulated just prior to retinal ganglion cell differentiation.
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Affiliation(s)
- Branden R Nelson
- Department of Biological Structure, University of Washington, Seattle, WA 98195, USA
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Verpoorten N, Verhoeven K, Weckx S, Jacobs A, Serneels S, Del Favero J, Ceuterick C, Van Bockstaele DR, Berneman ZN, Van den Bosch L, Robberecht W, Nobbio L, Schenone A, Dessaud E, deLapeyrière O, Huylebroeck D, Zwijsen A, De Jonghe P, Timmerman V. Synaptopodin and 4 novel genes identified in primary sensory neurons. Mol Cell Neurosci 2005; 30:316-25. [PMID: 16139508 DOI: 10.1016/j.mcn.2005.07.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2005] [Revised: 06/14/2005] [Accepted: 07/08/2005] [Indexed: 11/20/2022] Open
Abstract
We performed differential gene expression profiling in the peripheral nervous system by comparing the transcriptome of sensory neurons with the transcriptome of lower motor neurons. Using suppression subtractive cDNA hybridization, we identified 5 anonymous transcripts with a predominant expression in sensory neurons. We determined the gene structures and predicted the functional protein domains. The 4930579P15Rik gene encodes for a novel inhibitor of protein phosphatase-1 and 9030217H17Rik was found to be the mouse gene synaptopodin. We performed in situ hybridization for all genes in mouse embryos, and found expression predominantly in the primary class of sensory neurons. Expression of 4930579P15Rik and synaptopodin was restricted to craniospinal sensory ganglia. Neither synaptopodin, nor any known family member of 4930579P15Rik, has ever been described in sensory neurons. The identification of protein domains and expression patterns allows further functional analysis of these novel genes in relation to the development and biology of sensory neurons.
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Affiliation(s)
- Nathalie Verpoorten
- Peripheral Neuropathy Group, Department of Molecular Genetics, Flanders Interuniversity Institute for Biotechnology (VIB), Institute Born-Bunge, University of Antwerp, Universiteitsplein 1, B-2610 Antwerpen, Belgium
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Nelson BR, Claes K, Todd V, Chaverra M, Lefcort F. NELL2 promotes motor and sensory neuron differentiation and stimulates mitogenesis in DRG in vivo. Dev Biol 2004; 270:322-35. [PMID: 15183717 DOI: 10.1016/j.ydbio.2004.03.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2003] [Revised: 03/01/2004] [Accepted: 03/01/2004] [Indexed: 10/26/2022]
Abstract
We previously identified a secreted glycoprotein, neural epidermal growth factor-like like 2 (NELL2), in a subtraction screen designed to identify molecules regulating sensory neurogenesis and differentiation in the chick dorsal root ganglion (DRG). Characterization of NELL2 expression during embryogenesis revealed that NELL2 was specifically expressed during the peak periods of both sensory and motor neuron differentiation, and within the neural crest was restricted to the sensory lineage. We now provide evidence for a function for NELL2 during neuronal development. We report here that NELL2 acts cell autonomously within CNS and PNS progenitors, in vivo, to promote their differentiation into neurons. Additionally, neuron-secreted NELL2 acts paracrinely to stimulate the mitogenesis of adjacent cells within the nascent DRG. These studies implicate dual functions for NELL2 in both the cell autonomous differentiation of neural progenitor cells while simultaneously exerting paracrine proliferative activity.
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Affiliation(s)
- Branden R Nelson
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA
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