1
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Baker S, Nguyen TK, Wingert RA. Tails of nephron ciliated cell development: insights on patterning a functional tissue barrier from the zebrafish. Tissue Barriers 2024:2309025. [PMID: 38282263 DOI: 10.1080/21688370.2024.2309025] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/12/2024] [Indexed: 01/30/2024] Open
Abstract
Cilia are hair-like structures found on the surface of nearly all vertebrate cell types where they have central roles in regulating development and orchestrating physiological events. There is growing interest in understanding the mechanisms of ciliogenesis due to the profound consequences that follow from the absence of proper ciliary function, which include diseases that affect the renal, respiratory, reproductive, nervous, visual, and digestive systems, among others. Now, a recent report has discerned new roles for the transcription factor estrogen-related receptor gamma a (esrrγa) in ciliated cell ontogeny within the embryonic zebrafish kidney and other tissues. Further, the team of researchers discovered that genetic ablation of murine homolog ERRγ in adult kidney epithelial cells led to shortened cilia, which precedes cystogenesis. These intriguing findings expand our fundamental understanding of the pathological basis of cilia defects, which is relevant for identifying future therapeutic targets for ciliopathies.
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Affiliation(s)
- Sophia Baker
- Department of Biological Sciences, University of Notre Dame, Notre Dame, USA
| | - Thanh Khoa Nguyen
- Department of Biological Sciences, University of Notre Dame, Notre Dame, USA
| | - Rebecca A Wingert
- Department of Biological Sciences, University of Notre Dame, Notre Dame, USA
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2
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Shin M, Lee J, Lee H, Kumar V, Kim J, Park S. Deup1 Expression Interferes with Multiciliated Differentiation. Mol Cells 2023; 46:746-756. [PMID: 38052490 PMCID: PMC10701303 DOI: 10.14348/molcells.2023.0149] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/01/2023] [Accepted: 10/18/2023] [Indexed: 12/07/2023] Open
Abstract
A recent study revealed that the loss of Deup1 expression does not affect either centriole amplification or multicilia formation. Therefore, the deuterosome per se is not a platform for amplification of centrioles. In this study, we examine whether gain-of-function of Deup1 affects the development of multiciliated ependymal cells. Our time-lapse study reveals that deuterosomes with an average diameter of 300 nm have two different fates during ependymal differentiation. In the first instance, deuterosomes are scattered and gradually disappear as cells become multiciliated. In the second instance, deuterosomes self-organize into a larger aggregate, called a deuterosome cluster (DC). Unlike scattered deuterosomes, DCs possess centriole components primarily within their large structure. A characteristic of DC-containing cells is that they tend to become primary ciliated rather than multiciliated. Our in utero electroporation study shows that DCs in ependymal tissue are mostly observed at early postnatal stages, but are scarce at late postnatal stages, suggesting the presence of DC antagonists within the differentiating cells. Importantly, from our bead flow assay, ectopic expression of Deup1 significantly impairs cerebrospinal fluid flow. Furthermore, we show that expression of mouse Deup1 in Xenopus embryos has an inhibitory effect on differentiation of multiciliated cells in the epidermis. Taken together, we conclude that the DC formation of Deup1 in multiciliated cells inhibits production of multiple centrioles.
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Affiliation(s)
- Miram Shin
- Department of Biological Sciences, Sookmyung Women’s University, Seoul 04310, Korea
| | - Jiyeon Lee
- Department of Biological Sciences, Sookmyung Women’s University, Seoul 04310, Korea
| | - Haeryung Lee
- Department of Biological Sciences, Sookmyung Women’s University, Seoul 04310, Korea
| | - Vijay Kumar
- Department of Biochemistry, Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon 24252, Korea
| | - Jaebong Kim
- Department of Biochemistry, Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon 24252, Korea
| | - Soochul Park
- Department of Biological Sciences, Sookmyung Women’s University, Seoul 04310, Korea
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3
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Wesselman HM, Arceri L, Nguyen TK, Lara CM, Wingert RA. Genetic mechanisms of multiciliated cell development: from fate choice to differentiation in zebrafish and other models. FEBS J 2023. [PMID: 37997009 DOI: 10.1111/febs.17012] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 10/17/2023] [Accepted: 11/21/2023] [Indexed: 11/25/2023]
Abstract
Multiciliated cells (MCCS) form bundles of cilia and their activities are essential for the proper development and physiology of many organ systems. Not surprisingly, defects in MCCs have profound consequences and are associated with numerous disease states. Here, we discuss the current understanding of MCC formation, with a special focus on the genetic and molecular mechanisms of MCC fate choice and differentiation. Furthermore, we cast a spotlight on the use of zebrafish to study MCC ontogeny and several recent advances made in understanding MCCs using this vertebrate model to delineate mechanisms of MCC emergence in the developing kidney.
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Affiliation(s)
| | - Liana Arceri
- Department of Biological Sciences, University of Notre Dame, IN, USA
| | - Thanh Khoa Nguyen
- Department of Biological Sciences, University of Notre Dame, IN, USA
| | - Caroline M Lara
- Department of Biological Sciences, University of Notre Dame, IN, USA
| | - Rebecca A Wingert
- Department of Biological Sciences, University of Notre Dame, IN, USA
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4
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Conchola AS, Frum T, Xiao Z, Hsu PP, Kaur K, Downey MS, Hein RFC, Miller AJ, Tsai YH, Wu A, Holloway EM, Anand A, Murthy PKL, Glass I, Tata PR, Spence JR. Regionally distinct progenitor cells in the lower airway give rise to neuroendocrine and multiciliated cells in the developing human lung. Proc Natl Acad Sci U S A 2023; 120:e2210113120. [PMID: 37279279 PMCID: PMC10268599 DOI: 10.1073/pnas.2210113120] [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: 06/15/2022] [Accepted: 04/27/2023] [Indexed: 06/08/2023] Open
Abstract
Using scRNA-seq and microscopy, we describe a cell that is enriched in the lower airways of the developing human lung and identified by the unique coexpression of SCGB3A2/SFTPB/CFTR. To functionally interrogate these cells, we apply a single-cell barcode-based lineage tracing method, called CellTagging, to track the fate of SCGB3A2/SFTPB/CFTR cells during airway organoid differentiation in vitro. Lineage tracing reveals that these cells have a distinct differentiation potential from basal cells, giving rise predominantly to pulmonary neuroendocrine cells and a subset of multiciliated cells distinguished by high C6 and low MUC16 expression. Lineage tracing results are supported by studies using organoids and isolated cells from the lower noncartilaginous airway. We conclude that SCGB3A2/SFTPB/CFTR cells are enriched in the lower airways of the developing human lung and contribute to the epithelial diversity and heterogeneity in this region.
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Affiliation(s)
- Ansley S. Conchola
- Graduate Program in Cellular and Molecular Biology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Tristan Frum
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Zhiwei Xiao
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Peggy P. Hsu
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI48109
| | - Kamika Kaur
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Michael S. Downey
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI48109
| | - Renee F. C. Hein
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Alyssa J. Miller
- Graduate Program in Cellular and Molecular Biology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Yu-Hwai Tsai
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Angeline Wu
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Emily M. Holloway
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI48109
| | - Abhinav Anand
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
| | | | - Ian Glass
- Department of Pediatrics, Genetic Medicine, University of Washington, Seattle, WA98195
| | | | - Jason R. Spence
- Graduate Program in Cellular and Molecular Biology, University of Michigan Medical School, Ann Arbor, MI48109
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI48109
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI48109
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI48109
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5
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Vladar EK, Kunimoto K, Rojas-Hernandez LS, Spano JM, Sellers ZM, Joo NS, Cooney RA, Axelrod JD, Milla CE. Notch signaling inactivation by small molecule gamma-secretase inhibitors restores the multiciliated cell population in the airway epithelium. Am J Physiol Lung Cell Mol Physiol 2023; 324:L771-L782. [PMID: 37039381 PMCID: PMC10202488 DOI: 10.1152/ajplung.00382.2022] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023] Open
Abstract
Multiciliated cell loss is a hallmark of airway epithelial remodeling in chronic inflammatory airway diseases including cystic fibrosis (CF), asthma, and chronic obstructive pulmonary disease. It disrupts mucociliary clearance, which fuels disease progression. Effective clearance requires an optimal proportion of multiciliated and secretory cells. This is controlled by Notch signaling such that between two adjacent cells the one that activates Notch becomes a secretory cell and the one that avoids Notch activation becomes a multiciliated cell. Consequently, blocking Notch by a small molecule inhibitor of the gamma-secretase enzyme that cleaves the Notch receptor for signal activation directs differentiation towards the multiciliated lineage. Thus, gamma-secretase inhibitor (GSI) treatment may alleviate multiciliated cell loss in lung disease. Here we demonstrate therapeutic restoration of multiciliated cells by the GSI LY450139 (semagacestat). LY450139 increased multiciliated cell numbers in a dose-dependent manner in healthy primary human nasal epithelial cells (HNECs) during differentiation and in mature cultures, but not when applied during early epithelialization of progenitors. LY450139 did not impact stem cell proliferation. Basal and apical administration were equally effective. In healthy adult mice, LY450139 increased multiciliated cell numbers without detectible toxicity. LY450139 also increased multiciliated cells and decreased excess mucus secretory cells in CF HNECs and IL-13 remodeled healthy HNECs. LY450139 normalized multiciliated cell numbers in CF HNECs without interfering with the activity of CFTR modulator compounds. In sum, we demonstrate that GSI administration is a promising therapeutic to restore multiciliated cells and potentially improve epithelial function in a wide range of chronic lung diseases.
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Affiliation(s)
- Eszter K Vladar
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Department of Pathology, Stanford University, Stanford, CA, United States
| | - Koshi Kunimoto
- Department of Pathology, Stanford University, Stanford, CA, United States
| | - Laura S Rojas-Hernandez
- Center for Excellence in Pulmonary Biology, Stanford University, Palo Alto, CA, United States
| | - Jacquelyn M Spano
- Center for Excellence in Pulmonary Biology, Stanford University, Palo Alto, CA, United States
| | - Zachary M Sellers
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Stanford University, Stanford, CA, United States
| | - Nam Soo Joo
- Center for Excellence in Pulmonary Biology, Stanford University, Palo Alto, CA, United States
| | - Riley A Cooney
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Jeffrey D Axelrod
- Department of Pathology, Stanford University, Stanford, CA, United States
| | - Carlos E Milla
- Center for Excellence in Pulmonary Biology, Stanford University, Palo Alto, CA, United States
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6
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Kasai Y, Morino T, Nakayama T, Yamamoto K, Kojima H. Analysis of the potential of human cultured nasal epithelial cell sheets to differentiate into airway epithelium. FASEB Bioadv 2023; 5:89-100. [PMID: 36876298 PMCID: PMC9983074 DOI: 10.1096/fba.2022-00106] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/30/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Understanding the expected efficacy and safety of a new regenerative therapy requires analysis of the fate of the transplanted cell graft. We have shown that transplantation of autologous cultured nasal epithelial cell sheets onto the middle ear mucosa can improve middle ear aeration and hearing. However, it remains unknown whether cultured nasal epithelial cell sheets have the potential to gain mucociliary function in the environment of the middle ear because sampling cell sheets after transplantation is challenging. The present study re-cultured cultured nasal epithelial cell sheets in different culture media and evaluated whether the sheets have the potential to differentiate into airway epithelium. Before re-cultivation, cultured nasal epithelial cell sheets fabricated in keratinocyte culture medium (KCM) contained no FOXJ1-positive and acetyl-α-tubulin-positive multiciliated cells or MUC5AC-positive mucus cells. Interestingly, multiciliated cells and mucus cells were observed when the cultured nasal epithelial cell sheets were re-cultured in conditions that promote differentiation of airway epithelium. However, multiciliated cells, mucus cells and CK1-positive keratinized cells were not observed when cultured nasal epithelial cell sheets were re-cultured in conditions that promote epithelial keratinization. These findings support the suggestion that cultured nasal epithelial cell sheets have the ability to differentiate and gain mucociliary function in response to an appropriate environment (possibly including the environment found in the middle ear) but are unable to develop into an epithelial type that differs from its origins.
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Affiliation(s)
- Yoshiyuki Kasai
- Department of Otorhinolaryngology The Jikei University School of Medicine Tokyo Japan
| | - Tsunetaro Morino
- Department of Otorhinolaryngology The Jikei University School of Medicine Tokyo Japan
| | - Tsuguhisa Nakayama
- Department of Otorhinolaryngology The Jikei University School of Medicine Tokyo Japan.,Department of Otorhinolaryngology, Head and Neck Surgery Dokkyo Medical University Tochigi Japan
| | - Kazuhisa Yamamoto
- Department of Otorhinolaryngology The Jikei University School of Medicine Tokyo Japan
| | - Hiromi Kojima
- Department of Otorhinolaryngology The Jikei University School of Medicine Tokyo Japan
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7
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Ringers C, Bialonski S, Ege M, Solovev A, Hansen JN, Jeong I, Friedrich BM, Jurisch-Yaksi N. Novel analytical tools reveal that local synchronization of cilia coincides with tissue-scale metachronal waves in zebrafish multiciliated epithelia. eLife 2023; 12:77701. [PMID: 36700548 PMCID: PMC9940908 DOI: 10.7554/elife.77701] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 01/25/2023] [Indexed: 01/27/2023] Open
Abstract
Motile cilia are hair-like cell extensions that beat periodically to generate fluid flow along various epithelial tissues within the body. In dense multiciliated carpets, cilia were shown to exhibit a remarkable coordination of their beat in the form of traveling metachronal waves, a phenomenon which supposedly enhances fluid transport. Yet, how cilia coordinate their regular beat in multiciliated epithelia to move fluids remains insufficiently understood, particularly due to lack of rigorous quantification. We combine experiments, novel analysis tools, and theory to address this knowledge gap. To investigate collective dynamics of cilia, we studied zebrafish multiciliated epithelia in the nose and the brain. We focused mainly on the zebrafish nose, due to its conserved properties with other ciliated tissues and its superior accessibility for non-invasive imaging. We revealed that cilia are synchronized only locally and that the size of local synchronization domains increases with the viscosity of the surrounding medium. Even though synchronization is local only, we observed global patterns of traveling metachronal waves across the zebrafish multiciliated epithelium. Intriguingly, these global wave direction patterns are conserved across individual fish, but different for left and right noses, unveiling a chiral asymmetry of metachronal coordination. To understand the implications of synchronization for fluid pumping, we used a computational model of a regular array of cilia. We found that local metachronal synchronization prevents steric collisions, i.e., cilia colliding with each other, and improves fluid pumping in dense cilia carpets, but hardly affects the direction of fluid flow. In conclusion, we show that local synchronization together with tissue-scale cilia alignment coincide and generate metachronal wave patterns in multiciliated epithelia, which enhance their physiological function of fluid pumping.
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Affiliation(s)
- Christa Ringers
- Department of Clinical and Molecular Medicine, Norwegian University of Science and TechnologyTrondheimNorway
- Kavli Institute for Systems, Neuroscience and Centre for Neural Computation, Norwegian University of Science and TechnologyTrondheimNorway
- Department of Pharmaceutical Biosciences and Science for Life Laboratory, Uppsala UniversityUppsalaSweden
| | - Stephan Bialonski
- Institute for Data-Driven Technologies, Aachen University of Applied SciencesJülichGermany
- Center for Advancing Electronics, Technical University DresdenDresdenGermany
| | - Mert Ege
- Department of Clinical and Molecular Medicine, Norwegian University of Science and TechnologyTrondheimNorway
| | - Anton Solovev
- Center for Advancing Electronics, Technical University DresdenDresdenGermany
- Cluster of Excellence 'Physics of Life', Technical University DresdenDresdenGermany
| | - Jan Niklas Hansen
- Kavli Institute for Systems, Neuroscience and Centre for Neural Computation, Norwegian University of Science and TechnologyTrondheimNorway
| | - Inyoung Jeong
- Department of Clinical and Molecular Medicine, Norwegian University of Science and TechnologyTrondheimNorway
| | - Benjamin M Friedrich
- Center for Advancing Electronics, Technical University DresdenDresdenGermany
- Cluster of Excellence 'Physics of Life', Technical University DresdenDresdenGermany
| | - Nathalie Jurisch-Yaksi
- Department of Clinical and Molecular Medicine, Norwegian University of Science and TechnologyTrondheimNorway
- Kavli Institute for Systems, Neuroscience and Centre for Neural Computation, Norwegian University of Science and TechnologyTrondheimNorway
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8
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Wesselman HM, Nguyen TK, Chambers JM, Drummond BE, Wingert RA. Advances in Understanding the Genetic Mechanisms of Zebrafish Renal Multiciliated Cell Development. J Dev Biol 2022; 11:1. [PMID: 36648903 DOI: 10.3390/jdb11010001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 12/07/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
Cilia are microtubule-based organelles that project from the cell surface. In humans and other vertebrates, possession of a single cilium structure enables an assortment of cellular processes ranging from mechanosensation to fluid propulsion and locomotion. Interestingly, cells can possess a single cilium or many more, where so-called multiciliated cells (MCCs) possess apical membrane complexes with several dozen or even hundreds of motile cilia that beat in a coordinated fashion. Development of MCCs is, therefore, integral to control fluid flow and/or cellular movement in various physiological processes. As such, MCC dysfunction is associated with numerous pathological states. Understanding MCC ontogeny can be used to address congenital birth defects as well as acquired disease conditions. Today, researchers used both in vitro and in vivo experimental models to address our knowledge gaps about MCC specification and differentiation. In this review, we summarize recent discoveries from our lab and others that have illuminated new insights regarding the genetic pathways that direct MCC ontogeny in the embryonic kidney using the power of the zebrafish animal model.
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9
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Chambers JM, Addiego A, Flores-Mireles AL, Wingert RA. Ppargc1a Controls Ciliated Cell Development by Regulating Prostaglandin Biosynthesis. Cell Rep 2020; 33:108370. [PMID: 33176142 PMCID: PMC7731726 DOI: 10.1016/j.celrep.2020.108370] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 12/06/2019] [Revised: 07/23/2020] [Accepted: 10/20/2020] [Indexed: 12/21/2022] Open
Abstract
Cilia are microtubule-based organelles that function in a multitude of physiological contexts to perform chemosensing, mechanosensing, and fluid propulsion. The process of ciliogenesis is highly regulated, and disruptions result in disease states termed ciliopathies. Here, we report that peroxisome proliferator-activated receptor gamma, coactivator 1 alpha (ppargc1a) is essential for ciliogenesis in nodal, mono-, and multiciliated cells (MCCs) and for discernment of renal tubule ciliated cell fate during embryogenesis. ppargc1a performs these functions by affecting prostaglandin signaling, whereby cilia formation and renal MCC fate are restored with prostaglandin E2 (PGE2) treatment in ppargc1a-deficient animals. Genetic disruption of ppargc1a specifically reduces expression of the prostanoid biosynthesis gene prostaglandin-endoperoxide synthase 1 (ptgs1), and suboptimal knockdown of both genes shows this synergistic effect. Furthermore, ptgs1 overexpression rescues ciliogenesis and renal MCCs in ppargc1a-deficient embryos. These findings position Ppargc1a as a key genetic regulator of prostaglandin signaling during ciliated cell ontogeny.
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Affiliation(s)
- Joseph M Chambers
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, Boler-Parseghian Center for Rare and Neglected Diseases, University of Notre Dame, Notre Dame, IN 46556, USA.
| | - Amanda Addiego
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, Boler-Parseghian Center for Rare and Neglected Diseases, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Ana L Flores-Mireles
- Department of Biological Sciences, Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Rebecca A Wingert
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, Boler-Parseghian Center for Rare and Neglected Diseases, University of Notre Dame, Notre Dame, IN 46556, USA.
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10
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Haas M, Gómez Vázquez JL, Sun DI, Tran HT, Brislinger M, Tasca A, Shomroni O, Vleminckx K, Walentek P. ΔN-Tp63 Mediates Wnt/β-Catenin-Induced Inhibition of Differentiation in Basal Stem Cells of Mucociliary Epithelia. Cell Rep 2020; 28:3338-3352.e6. [PMID: 31553905 PMCID: PMC6935018 DOI: 10.1016/j.celrep.2019.08.063] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [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: 06/04/2019] [Revised: 08/04/2019] [Accepted: 08/21/2019] [Indexed: 12/15/2022] Open
Abstract
Mucociliary epithelia provide a first line of defense against pathogens. Impaired regeneration and remodeling of mucociliary epithelia are associated with dysregulated Wnt/β-catenin signaling in chronic airway diseases, but underlying mechanisms remain elusive, and studies yield seemingly contradicting results. Employing the Xenopus mucociliary epidermis, the mouse airway, and human airway Basal cells, we characterize the evolutionarily conserved roles of Wnt/β-catenin signaling in vertebrates. In multiciliated cells, Wnt is required for cilia formation during differentiation. In Basal cells, Wnt prevents specification of epithelial cell types by activating ΔN-TP63, a master transcription factor, which is necessary and sufficient to mediate the Wnt-induced inhibition of specification and is required to retain Basal cells during development. Chronic Wnt activation leads to remodeling and Basal cell hyperplasia, which are reversible in vivo and in vitro, suggesting Wnt inhibition as a treatment option in chronic lung diseases. Our work provides important insights into mucociliary signaling, development, and disease. Impaired (re-)generation of lung epithelia is associated with Wnt signaling changes in animals and human lung disease patients. Haas et al. demonstrate that ΔN-TP63 is a Wnt-regulated master transcription factor inhibiting (re-) generation of new epithelial cells from stem cells. These findings are equally important for understanding animal development and disease mechanisms.
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Affiliation(s)
- Maximilian Haas
- Internal Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Systems Biological Analysis, Albert Ludwigs University Freiburg, Freiburg, Germany; Spemann Graduate School of Biology and Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - José Luis Gómez Vázquez
- Internal Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Systems Biological Analysis, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Dingyuan Iris Sun
- Genetics, Genomics and Development Division, Molecular and Cell Biology Department, University of California, Berkeley, Berkeley, CA, USA
| | - Hong Thi Tran
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Magdalena Brislinger
- Internal Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Systems Biological Analysis, Albert Ludwigs University Freiburg, Freiburg, Germany; Spemann Graduate School of Biology and Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany; CIBSS - Centre for Integrative Biological Signalling Studies, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Alexia Tasca
- Internal Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Systems Biological Analysis, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Orr Shomroni
- Transcriptome and Genome Core Unit, University Medical Center Göttingen, Göttingen, Germany
| | - Kris Vleminckx
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Peter Walentek
- Internal Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Center for Systems Biological Analysis, Albert Ludwigs University Freiburg, Freiburg, Germany; Spemann Graduate School of Biology and Medicine, Albert Ludwigs University Freiburg, Freiburg, Germany; Genetics, Genomics and Development Division, Molecular and Cell Biology Department, University of California, Berkeley, Berkeley, CA, USA; CIBSS - Centre for Integrative Biological Signalling Studies, Albert Ludwigs University Freiburg, Freiburg, Germany.
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11
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Pellicciotta N, Hamilton E, Kotar J, Faucourt M, Delgehyr N, Spassky N, Cicuta P. Entrainment of mammalian motile cilia in the brain with hydrodynamic forces. Proc Natl Acad Sci U S A 2020; 117:8315-8325. [PMID: 32217737 PMCID: PMC7165462 DOI: 10.1073/pnas.1910065117] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Motile cilia are widespread across the animal and plant kingdoms, displaying complex collective dynamics central to their physiology. Their coordination mechanism is not generally understood, with previous work mainly focusing on algae and protists. We study here the entrainment of cilia beat in multiciliated cells from brain ventricles. The response to controlled oscillatory external flows shows that flows at a similar frequency to the actively beating cilia can entrain cilia oscillations. We find that the hydrodynamic forces required for this entrainment strongly depend on the number of cilia per cell. Cells with few cilia (up to five) can be entrained at flows comparable to cilia-driven flows, in contrast with what was recently observed in Chlamydomonas Experimental trends are quantitatively described by a model that accounts for hydrodynamic screening of packed cilia and the chemomechanical energy efficiency of the flagellar beat. Simulations of a minimal model of cilia interacting hydrodynamically show the same trends observed in cilia.
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Affiliation(s)
- Nicola Pellicciotta
- Cavendish Laboratory, University of Cambridge, CB3 0HE Cambridge, United Kingdom
| | - Evelyn Hamilton
- Cavendish Laboratory, University of Cambridge, CB3 0HE Cambridge, United Kingdom
| | - Jurij Kotar
- Cavendish Laboratory, University of Cambridge, CB3 0HE Cambridge, United Kingdom
| | - Marion Faucourt
- Cilia Biology and Neurogenesis, Institut de biologie de l'Ecole Normale Supérieure, Ecole Normale Supérieure, CNRS, INSERM, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Nathalie Delgehyr
- Cilia Biology and Neurogenesis, Institut de biologie de l'Ecole Normale Supérieure, Ecole Normale Supérieure, CNRS, INSERM, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Nathalie Spassky
- Cilia Biology and Neurogenesis, Institut de biologie de l'Ecole Normale Supérieure, Ecole Normale Supérieure, CNRS, INSERM, Université Paris Sciences et Lettres, 75005 Paris, France
| | - Pietro Cicuta
- Cavendish Laboratory, University of Cambridge, CB3 0HE Cambridge, United Kingdom;
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12
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Mercey O, Popa A, Cavard A, Paquet A, Chevalier B, Pons N, Magnone V, Zangari J, Brest P, Zaragosi LE, Ponzio G, Lebrigand K, Barbry P, Marcet B. Characterizing isomiR variants within the microRNA-34/449 family. FEBS Lett 2017; 591:693-705. [PMID: 28192603 PMCID: PMC5363356 DOI: 10.1002/1873-3468.12595] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [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: 12/16/2016] [Revised: 01/26/2017] [Accepted: 02/08/2017] [Indexed: 01/13/2023]
Abstract
miR‐34/449 microRNAs are conserved regulators of multiciliated cell differentiation. Here, we evidence and characterize expression of two isomiR variant sequences from the miR‐34/449 family in human airway epithelial cells. These isomiRs differ from their canonical counterparts miR‐34b and miR‐449c by one supplemental uridine at their 5′‐end, leading to a one‐base shift in their seed region. Overexpression of canonical miR‐34/449 or 5′‐isomiR‐34/449 induces distinct gene expression profiles and biological effects. However, some target transcripts and functional activities are shared by both canonical microRNAs and isomiRs. Indeed, both repress important targets that result in cell cycle blockage and Notch pathway inhibition. Our findings suggest that 5′‐isomiR‐34/449 may represent additional mechanisms by which miR‐34/449 family finely controls several pathways to drive multiciliogenesis.
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Affiliation(s)
- Olivier Mercey
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Alexandra Popa
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Amélie Cavard
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Agnès Paquet
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Benoît Chevalier
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Nicolas Pons
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Virginie Magnone
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Joséphine Zangari
- CNRS, INSERM, IRCAN, FHU-OncoAge, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Patrick Brest
- CNRS, INSERM, IRCAN, FHU-OncoAge, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | | | - Gilles Ponzio
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Kevin Lebrigand
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Pascal Barbry
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
| | - Brice Marcet
- CNRS, IPMC, Université Côte d'Azur, Sophia-Antipolis, Valbonne, France
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13
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Marra AN, Li Y, Wingert RA. Antennas of organ morphogenesis: the roles of cilia in vertebrate kidney development. Genesis 2016; 54:457-69. [PMID: 27389733 PMCID: PMC5053263 DOI: 10.1002/dvg.22957] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [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: 05/25/2016] [Revised: 07/03/2016] [Accepted: 07/04/2016] [Indexed: 12/12/2022]
Abstract
Cilia arose early during eukaryotic evolution, and their structural components are highly conserved from the simplest protists to complex metazoan species. In recent years, the role of cilia in the ontogeny of vertebrate organs has received increasing attention due to a staggering correlation between human disease and dysfunctional cilia. In particular, the presence of cilia in both the developing and mature kidney has become a deep area of research due to ciliopathies common to the kidney, such as polycystic kidney disease (PKD). Interestingly, mutations in genes encoding proteins that localize to the cilia cause similar cystic phenotypes in kidneys of various vertebrates, suggesting an essential role for cilia in kidney organogenesis and homeostasis as well. Importantly, the genes so far identified in kidney disease have conserved functions across species, whose kidneys include both primary and motile cilia. Here, we aim to provide a comprehensive description of cilia and their role in kidney development, as well as highlight the usefulness of the zebrafish embryonic kidney as a model to further understand the function of cilia in kidney health.
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Affiliation(s)
- Amanda N Marra
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Yue Li
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Rebecca A Wingert
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, University of Notre Dame, Notre Dame, IN, 46556, USA.
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14
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Jaffe KM, Grimes DT, Schottenfeld-Roames J, Werner ME, Ku TSJ, Kim SK, Pelliccia JL, Morante NFC, Mitchell BJ, Burdine RD. c21orf59/kurly Controls Both Cilia Motility and Polarization. Cell Rep 2016; 14:1841-9. [PMID: 26904945 DOI: 10.1016/j.celrep.2016.01.069] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [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: 07/21/2015] [Revised: 11/29/2015] [Accepted: 01/22/2016] [Indexed: 11/17/2022] Open
Abstract
Cilia are microtubule-based projections that function in the movement of extracellular fluid. This requires cilia to be: (1) motile and driven by dynein complexes and (2) correctly polarized on the surface of cells, which requires planar cell polarity (PCP). Few factors that regulate both processes have been discovered. We reveal that C21orf59/Kurly (Kur), a cytoplasmic protein with some enrichment at the base of cilia, is needed for motility; zebrafish mutants exhibit characteristic developmental abnormalities and dynein arm defects. kur was also required for proper cilia polarization in the zebrafish kidney and the larval skin of Xenopus laevis. CRISPR/Cas9 coupled with homologous recombination to disrupt the endogenous kur locus in Xenopus resulted in the asymmetric localization of the PCP protein Prickle2 being lost in mutant multiciliated cells. Kur also makes interactions with other PCP components, including Disheveled. This supports a model wherein Kur plays a dual role in cilia motility and polarization.
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Affiliation(s)
- Kimberly M Jaffe
- Molecular Biology Department, Princeton University, Princeton, NJ 08544, USA
| | - Daniel T Grimes
- Molecular Biology Department, Princeton University, Princeton, NJ 08544, USA
| | | | - Michael E Werner
- Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Tse-Shuen J Ku
- Molecular Biology Department, Princeton University, Princeton, NJ 08544, USA
| | - Sun K Kim
- Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Jose L Pelliccia
- Molecular Biology Department, Princeton University, Princeton, NJ 08544, USA
| | | | - Brian J Mitchell
- Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
| | - Rebecca D Burdine
- Molecular Biology Department, Princeton University, Princeton, NJ 08544, USA.
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15
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Li Y, Cheng CN, Verdun VA, Wingert RA. Zebrafish nephrogenesis is regulated by interactions between retinoic acid, mecom, and Notch signaling. Dev Biol 2013; 386:111-22. [PMID: 24309209 DOI: 10.1016/j.ydbio.2013.11.021] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [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: 08/16/2013] [Revised: 11/19/2013] [Accepted: 11/20/2013] [Indexed: 01/09/2023]
Abstract
The zebrafish pronephros provides a conserved model to study kidney development, in particular to delineate the poorly understood processes of how nephron segment pattern and cell type choice are established. Zebrafish nephrons are divided into distinct epithelial regions that include a series of proximal and distal tubule segments, which are comprised of intercalated transporting epithelial cells and multiciliated cells (MCC). Previous studies have shown that retinoic acid (RA) regionalizes the renal progenitor field into proximal and distal domains and that Notch signaling later represses MCC differentiation, but further understanding of these pathways has remained unknown. The transcription factor mecom (mds1/evi1 complex) is broadly expressed in renal progenitors, and then subsequently marks the distal tubule. Here, we show that mecom is necessary to form the distal tubule and to restrict both proximal tubule formation and MCC fate choice. We found that mecom and RA have opposing roles in patterning discrete proximal and distal segments. Further, we discovered that RA is required for MCC formation, and that one mechanism by which RA promotes MCC fate choice is to inhibit mecom. Next, we determined the epistatic relationship between mecom and Notch signaling, which limits MCC fate choice by lateral inhibition. Abrogation of Notch signaling with the γ-secretase inhibitor DAPT revealed that Notch and mecom did not have additive effects in blocking MCC formation, suggesting that they function in the same pathway. Ectopic expression of the Notch signaling effector, Notch intracellular domain (NICD), rescued the expansion of MCCs in mecom morphants, indicating that mecom acts upstream to induce Notch signaling. These findings suggest a model in which mecom and RA arbitrate proximodistal segment domains, while MCC fate is modulated by a complex interplay in which RA inhibition of mecom, and mecom promotion of Notch, titrates MCC number. Taken together, our studies have revealed several essential and novel mechanisms that control pronephros development in the zebrafish.
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Affiliation(s)
- Yue Li
- Department of Biological Sciences, University of Notre Dame, 100 Galvin Life Sciences, Notre Dame, IN 46556, USA
| | - Christina N Cheng
- Department of Biological Sciences, University of Notre Dame, 100 Galvin Life Sciences, Notre Dame, IN 46556, USA
| | - Valerie A Verdun
- Department of Biological Sciences, University of Notre Dame, 100 Galvin Life Sciences, Notre Dame, IN 46556, USA
| | - Rebecca A Wingert
- Department of Biological Sciences, University of Notre Dame, 100 Galvin Life Sciences, Notre Dame, IN 46556, USA.
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