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Shiratsuchi G, Konishi S, Yano T, Yanagihashi Y, Nakayama S, Katsuno T, Kashihara H, Tanaka H, Tsukita K, Suzuki K, Herawati E, Watanabe H, Hirai T, Yagi T, Kondoh G, Gotoh S, Tamura A, Tsukita S. Dual-color live imaging unveils stepwise organization of multiple basal body arrays by cytoskeletons. EMBO Rep 2024; 25:1176-1207. [PMID: 38316902 PMCID: PMC10933483 DOI: 10.1038/s44319-024-00066-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 02/07/2024] Open
Abstract
For mucociliary clearance of pathogens, tracheal multiciliated epithelial cells (MCCs) organize coordinated beating of cilia, which originate from basal bodies (BBs) with basal feet (BFs) on one side. To clarify the self-organizing mechanism of coordinated intracellular BB-arrays composed of a well-ordered BB-alignment and unidirectional BB-orientation, determined by the direction of BB to BF, we generated double transgenic mice with GFP-centrin2-labeled BBs and mRuby3-Cep128-labeled BFs for long-term, high-resolution, dual-color live-cell imaging in primary-cultured tracheal MCCs. At early timepoints of MCC differentiation, BB-orientation and BB-local alignment antecedently coordinated in an apical microtubule-dependent manner. Later during MCC differentiation, fluctuations in BB-orientation were restricted, and locally aligned BB-arrays were further coordinated to align across the entire cell (BB-global alignment), mainly in an apical intermediate-sized filament-lattice-dependent manner. Thus, the high coordination of the BB-array was established for efficient mucociliary clearance as the primary defense against pathogen infection, identifying apical cytoskeletons as potential therapeutic targets.
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Affiliation(s)
- Gen Shiratsuchi
- Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
| | - Satoshi Konishi
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
- Department of Cell Biology, Duke University School of Medicine, Durham, NC, USA
| | - Tomoki Yano
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
- Department of Organoid Medicine, Sakaguchi Laboratory, Keio University School of Medicine, Tokyo, Japan
| | | | - Shogo Nakayama
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
- RIKEN Center for Biosystems Dynamics Research, Hyogo, Japan
| | - Tatsuya Katsuno
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
- Center for Anatomical Studies, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hiroka Kashihara
- Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
| | - Hiroo Tanaka
- Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
- School of Medicine, Teikyo University, Tokyo, Japan
| | - Kazuto Tsukita
- Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
- Department of Neurology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koya Suzuki
- Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
| | - Elisa Herawati
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
- Faculty of Mathematics and Natural Sciences, Universitas Sebelas Maret, Surakarta, Central Java, Indonesia
| | - Hitomi Watanabe
- Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Toyohiro Hirai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takeshi Yagi
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
| | - Gen Kondoh
- Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Shimpei Gotoh
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | - Atsushi Tamura
- Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan.
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan.
- School of Medicine, Teikyo University, Tokyo, Japan.
| | - Sachiko Tsukita
- Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan.
- Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan.
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2
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Lyu Q, Li Q, Zhou J, Zhao H. Formation and function of multiciliated cells. J Cell Biol 2024; 223:e202307150. [PMID: 38032388 PMCID: PMC10689204 DOI: 10.1083/jcb.202307150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/29/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023] Open
Abstract
In vertebrates, multiciliated cells (MCCs) are terminally differentiated cells that line the airway tracts, brain ventricles, and reproductive ducts. Each MCC contains dozens to hundreds of motile cilia that beat in a synchronized manner to drive fluid flow across epithelia, the dysfunction of which is associated with a group of human diseases referred to as motile ciliopathies, such as primary cilia dyskinesia. Given the dynamic and complex process of multiciliogenesis, the biological events essential for forming multiple motile cilia are comparatively unelucidated. Thanks to advancements in genetic tools, omics technologies, and structural biology, significant progress has been achieved in the past decade in understanding the molecular mechanism underlying the regulation of multiple motile cilia formation. In this review, we discuss recent studies with ex vivo culture MCC and animal models, summarize current knowledge of multiciliogenesis, and particularly highlight recent advances and their implications.
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Affiliation(s)
- Qian Lyu
- Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, College of Life Sciences, Shandong Normal University, Jinan, China
| | - Qingchao Li
- Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, College of Life Sciences, Shandong Normal University, Jinan, China
| | - Jun Zhou
- Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, College of Life Sciences, Shandong Normal University, Jinan, China
- State Key Laboratory of Medicinal Chemical Biology, Haihe Laboratory of Cell Ecosystem, College of Life Sciences, Nankai University, Tianjin, China
| | - Huijie Zhao
- Center for Cell Structure and Function, Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, College of Life Sciences, Shandong Normal University, Jinan, China
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3
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Carden S, Vitiello E, Rosa E Silva I, Holder J, Quarantotti V, Kishore K, Roamio Franklin VN, D'Santos C, Ochi T, van Breugel M, Gergely F. Proteomic profiling of centrosomes across multiple mammalian cell and tissue types by an affinity capture method. Dev Cell 2023; 58:2393-2410.e9. [PMID: 37852252 DOI: 10.1016/j.devcel.2023.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 07/27/2023] [Accepted: 09/25/2023] [Indexed: 10/20/2023]
Abstract
Centrosomes are the major microtubule-organizing centers in animals and play fundamental roles in many cellular processes. Understanding how their composition varies across diverse cell types and how it is altered in disease are major unresolved questions, yet currently available centrosome isolation protocols are cumbersome and time-consuming, and they lack scalability. Here, we report the development of centrosome affinity capture (CAPture)-mass spectrometry (MS), a powerful one-step purification method to obtain high-resolution centrosome proteomes from mammalian cells. Utilizing a synthetic peptide derived from CCDC61 protein, CAPture specifically isolates intact centrosomes. Importantly, as a bead-based affinity method, it enables rapid sample processing and multiplexing unlike conventional approaches. Our study demonstrates the power of CAPture-MS to elucidate cell-type-dependent heterogeneity in centrosome composition, dissect hierarchical interactions, and identify previously unknown centrosome components. Overall, CAPture-MS represents a transformative tool to unveil temporal, regulatory, cell-type- and tissue-specific changes in centrosome proteomes in health and disease.
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Affiliation(s)
- Sarah Carden
- CRUK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | - Elisa Vitiello
- Department of Biochemistry, University of Oxford, Oxford, UK
| | | | - James Holder
- Department of Biochemistry, University of Oxford, Oxford, UK
| | - Valentina Quarantotti
- CRUK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | - Kamal Kishore
- CRUK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | | | - Clive D'Santos
- CRUK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | - Takashi Ochi
- MRC Laboratory of Molecular Biology, Cambridge, UK; The Astbury Centre for Structural Molecular Biology, School of Molecular and Cellular Biology, University of Leeds, Leeds, UK.
| | - Mark van Breugel
- MRC Laboratory of Molecular Biology, Cambridge, UK; School of Biological & Behavioural Sciences, Queen Mary University of London, London, UK.
| | - Fanni Gergely
- CRUK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, UK; Department of Biochemistry, University of Oxford, Oxford, UK.
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4
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McCafferty CL, Papoulas O, Lee C, Bui KH, Taylor DW, Marcotte EM, Wallingford JB. An amino acid-resolution interactome for motile cilia illuminates the structure and function of ciliopathy protein complexes. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.09.548259. [PMID: 37781579 PMCID: PMC10541116 DOI: 10.1101/2023.07.09.548259] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Motile cilia are ancient, evolutionarily conserved organelles whose dysfunction underlies motile ciliopathies, a broad class of human diseases. Motile cilia contain myriad different proteins that assemble into an array of distinct machines, so understanding the interactions and functional hierarchies among them presents an important challenge. Here, we defined the protein interactome of motile axonemes using cross-linking mass spectrometry (XL/MS) in Tetrahymena thermophila. From over 19,000 XLs, we identified 4,757 unique amino acid interactions among 1,143 distinct proteins, providing both macromolecular and atomic-scale insights into diverse ciliary machines, including the Intraflagellar Transport system, axonemal dynein arms, radial spokes, the 96 nm ruler, and microtubule inner proteins, among others. Guided by this dataset, we used vertebrate multiciliated cells to reveal novel functional interactions among several poorly-defined human ciliopathy proteins. The dataset therefore provides a powerful resource for studying the basic biology of an ancient organelle and the molecular etiology of human genetic disease.
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Affiliation(s)
- Caitlyn L. McCafferty
- Department of Molecular Biosciences, University of Texas, Austin, TX 78712, USA
- Biozentrum, University of Basel, 4056 Basel, Switzerland
| | - Ophelia Papoulas
- Department of Molecular Biosciences, University of Texas, Austin, TX 78712, USA
| | - Chanjae Lee
- Department of Molecular Biosciences, University of Texas, Austin, TX 78712, USA
| | - Khanh Huy Bui
- Department of Anatomy and Cell Biology, Faculty of Medicine and Health Sciences McGill University, Québec, Canada
| | - David W. Taylor
- Department of Molecular Biosciences, University of Texas, Austin, TX 78712, USA
| | - Edward M. Marcotte
- Department of Molecular Biosciences, University of Texas, Austin, TX 78712, USA
| | - John B. Wallingford
- Department of Molecular Biosciences, University of Texas, Austin, TX 78712, USA
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5
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Weiss LE, Love JF, Yoon J, Comerci CJ, Milenkovic L, Kanie T, Jackson PK, Stearns T, Gustavsson AK. Single-molecule imaging in the primary cilium. Methods Cell Biol 2023; 176:59-83. [PMID: 37164543 PMCID: PMC10509820 DOI: 10.1016/bs.mcb.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
The primary cilium is an important signaling organelle critical for normal development and tissue homeostasis. Its small dimensions and complexity necessitate advanced imaging approaches to uncover the molecular mechanisms behind its function. Here, we outline how single-molecule fluorescence microscopy can be used for tracking molecular dynamics and interactions and for super-resolution imaging of nanoscale structures in the primary cilium. Specifically, we describe in detail how to capture and quantify the 2D dynamics of individual transmembrane proteins PTCH1 and SMO and how to map the 3D nanoscale distributions of the inversin compartment proteins INVS, ANKS6, and NPHP3. This protocol can, with minor modifications, be adapted for studies of other proteins and cell lines to further elucidate the structure and function of the primary cilium at the molecular level.
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Affiliation(s)
- Lucien E Weiss
- Department of Engineering Physics, Polytechnique Montréal, Montreal, QC, Canada.
| | - Julia F Love
- Department of Chemistry, Rice University, Houston, TX, United States
| | | | - Colin J Comerci
- Division of Biological Sciences, University of California San Diego, La Jolla, CA, United States
| | | | - Tomoharu Kanie
- Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma, OK, United States
| | - Peter K Jackson
- Baxter Laboratory, Department of Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA, United States; Department of Pathology, Stanford University School of Medicine, Stanford, CA, United States
| | - Tim Stearns
- Department of Biology, Stanford University, Stanford, CA, United States; Rockefeller University, New York City, NY, United States
| | - Anna-Karin Gustavsson
- Department of Chemistry, Rice University, Houston, TX, United States; Department of BioSciences, Rice University, Houston, TX, United States; Institute of Biosciences and Bioengineering, Rice University, Houston, TX, United States; Smalley-Curl Institute, Rice University, Houston, TX, United States.
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6
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Ma D, Wang F, Teng J, Huang N, Chen J. Structure and function of distal and subdistal appendages of the mother centriole. J Cell Sci 2023; 136:286880. [PMID: 36727648 DOI: 10.1242/jcs.260560] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Centrosomes are composed of centrioles surrounded by pericentriolar material. The two centrioles in G1 phase are distinguished by the localization of their appendages in the distal and subdistal regions; the centriole possessing both types of appendage is older and referred to as the mother centriole, whereas the other centriole lacking appendages is the daughter centriole. Both distal and subdistal appendages in vertebrate cells consist of multiple proteins assembled in a hierarchical manner. Distal appendages function mainly in the initial process of ciliogenesis, and subdistal appendages are involved in microtubule anchoring, mitotic spindle regulation and maintenance of ciliary signaling. Mutations in genes encoding components of both appendage types are implicated in ciliopathies and developmental defects. In this Review, we discuss recent advances in knowledge regarding the composition and assembly of centriolar appendages, as well as their roles in development and disease.
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Affiliation(s)
- Dandan Ma
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, College of Life Sciences, Peking University, Beijing 100871, China
| | - Fulin Wang
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, College of Life Sciences, Peking University, Beijing 100871, China
| | - Junlin Teng
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, College of Life Sciences, Peking University, Beijing 100871, China
| | - Ning Huang
- Institute of Neuroscience, Translational Medicine Institute, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, China.,Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, China
| | - Jianguo Chen
- Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, College of Life Sciences, Peking University, Beijing 100871, China.,Center for Quantitative Biology, Peking University, Beijing 100871, China
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7
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Zhao H, Khan Z, Westlake CJ. Ciliogenesis membrane dynamics and organization. Semin Cell Dev Biol 2023; 133:20-31. [PMID: 35351373 PMCID: PMC9510604 DOI: 10.1016/j.semcdb.2022.03.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 12/28/2022]
Abstract
Ciliogenesis is a complex multistep process used to describe assembly of cilia and flagella. These organelles play essential roles in motility and signaling on the surface of cells. Cilia are built at the distal ends of centrioles through the formation of an axoneme that is surrounded by the ciliary membrane. As is the case in the biogenesis of other cellular organelles, regulators of membrane trafficking play essential roles in ciliogenesis, albeit with a unique feature that membranes are organized around microtubule-based structures. Membrane association with the distal end of the centriole is a critical initiating step for ciliogenesis. Studies of this process in different cell types suggests that a singular mechanism may not be utilized to initiate cilium assembly. In this review, we focus on recent insights into cilium biogenesis and the roles membrane trafficking regulators play in described ciliogenesis mechanisms with relevance to human disease.
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Affiliation(s)
- Huijie Zhao
- Center for Cancer Research, NCI Frederick, Laboratory of Cellular and Developmental, Signaling, Frederick, MD 21702, USA
| | - Ziam Khan
- Center for Cancer Research, NCI Frederick, Laboratory of Cellular and Developmental, Signaling, Frederick, MD 21702, USA
| | - Christopher J Westlake
- Center for Cancer Research, NCI Frederick, Laboratory of Cellular and Developmental, Signaling, Frederick, MD 21702, USA.
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8
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Chatzifrangkeskou M, Skourides PA. The apical ciliary adhesion complex is established at the basal foot of motile cilia and depends on the microtubule network. Sci Rep 2022; 12:19028. [PMID: 36347932 PMCID: PMC9643470 DOI: 10.1038/s41598-022-22871-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 10/20/2022] [Indexed: 11/09/2022] Open
Abstract
The Ciliary Adhesion (CA) complex forms in close association with the basal bodies of cilia during the early stages of ciliogenesis and is responsible for mediating complex interactions with the actin networks of multiciliated cells (MCCs). However, its precise localization with respect to basal body accessory structures and the interactions that lead to its establishment in MCCs are not well understood. Here, we studied the distribution of the CA proteins using super-resolution imaging and possible interactions with the microtubule network. The results of this study reveal that the apical CA complex forms at the distal end of the basal foot and depends on microtubules. Our data also raise the possibility that CAs may have additional roles in the regulation of the organization of the microtubule network of MCCs.
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Affiliation(s)
- Maria Chatzifrangkeskou
- grid.6603.30000000121167908Department of Biological Sciences, University of Cyprus, P.O Box 20537, 2109 Nicosia, Cyprus
| | - Paris A. Skourides
- grid.6603.30000000121167908Department of Biological Sciences, University of Cyprus, P.O Box 20537, 2109 Nicosia, Cyprus
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9
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Schultz R, Elenius V, Fassad MR, Freke G, Rogers A, Shoemark A, Koistinen T, Mohamed MA, Lim JSY, Mitchison HM, Sironen AI. CFAP300 mutation causing primary ciliary dyskinesia in Finland. Front Genet 2022; 13:985227. [PMID: 36246608 PMCID: PMC9561811 DOI: 10.3389/fgene.2022.985227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
Primary ciliary dyskinesia (PCD) is a rare genetic condition characterized by chronic respiratory tract infections and in some cases laterality defects and infertility. The symptoms of PCD are caused by malfunction of motile cilia, hair-like organelles protruding out of the cell that are responsible for removal of mucus from the airways and organizing internal organ positioning during embryonic development. PCD is caused by mutations in genes coding for structural or assembly proteins in motile cilia. Thus far mutations in over 50 genes have been identified and these variants explain around 70% of all known cases. Population specific genetics underlying PCD has been reported, thus highlighting the importance of characterizing gene variants in different populations for development of gene-based diagnostics. In this study, we identified a recurrent loss-of-function mutation c.198_200delinsCC in CFAP300 causing lack of the protein product. PCD patients homozygous for the identified CFAP300 mutation have immotile airway epithelial cilia associated with missing dynein arms in their ciliary axonemes. Furthermore, using super resolution microscopy we demonstrate that CFAP300 is transported along cilia in normal human airway epithelial cells suggesting a role for CFAP300 in dynein complex transport in addition to preassembly in the cytoplasm. Our results highlight the importance of CFAP300 in dynein arm assembly and improve diagnostics of PCD in Finland.
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Affiliation(s)
- Rüdiger Schultz
- Allergy Centre, Tampere University Hospital, Tampere, Finland
| | - Varpu Elenius
- Department of Pediatrics, Turku University Hospital, University of Turku, Turku, Finland
| | - Mahmoud R. Fassad
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
- Human Genetics Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Grace Freke
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Andrew Rogers
- PCD Diagnostic Team and Department of Paediatric Respiratory Medicine, Royal Brompton Hospita, London, United Kingdom
| | - Amelia Shoemark
- PCD Diagnostic Team and Department of Paediatric Respiratory Medicine, Royal Brompton Hospita, London, United Kingdom
- School of Medicine, University of Dundee, Dundee, United Kingdom
| | - Tiina Koistinen
- Department of Otorhinolaryngology, Head and Neck Surgery, Kuopio University Hospital and University of Eastern Finland, Kuopio, Finland
| | - Mai A. Mohamed
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
- Biochemistry Division, Chemistry Department, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Jacqueline S. Y. Lim
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Hannah M. Mitchison
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Anu I. Sironen
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
- Natural Resources Institute Finland (Luke), Helsinki, Finland
- *Correspondence: Anu I. Sironen,
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10
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Camargo Ortega G, Götz M. Centrosome heterogeneity in stem cells regulates cell diversity. Trends Cell Biol 2022; 32:707-719. [PMID: 35750615 DOI: 10.1016/j.tcb.2022.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/14/2022] [Accepted: 03/21/2022] [Indexed: 11/27/2022]
Abstract
Stem cells are at the source of creating cellular diversity. Multiple mechanisms, including basic cell biological processes, regulate their fate. The centrosome is at the core of many stem cell functions and recent work highlights the association of distinct proteins at the centrosome in stem cell differentiation. As showcased by a novel centrosome protein regulating neural stem cell differentiation, it is timely to review the heterogeneity of the centrosome at protein and RNA levels and how this impacts their function in stem and progenitor cells. Together with evidence for heterogeneity of other organelles so far considered as similar between cells, we call for exploring the cell type-specific composition of organelles as a way to expand protein function in development with relevance to regenerative medicine.
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Affiliation(s)
- Germán Camargo Ortega
- Department of Biosystems Science and Engineering, ETH, Zurich, 4058 Basel, Switzerland.
| | - Magdalena Götz
- Institute of Stem Cell Research, Helmholtz Center Munich, 82152 Planegg-Martinsried, Germany; Physiological Genomics, Biomedical Center, Ludwig-Maximilians University, 82152 Planegg-Martinsried, Germany; 4 SYNERGY, Excellence Cluster of Systems Neurology, Biomedical Center, Ludwig-Maximilians-University, 82152 Planegg-Martinsried, Germany.
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11
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Gupta A, Thirugnanam K, Thamilarasan M, Mohieldin AM, Zedan HT, Prabhudesai S, Griffin MR, Spearman AD, Pan A, Palecek SP, Yalcin HC, Nauli SM, Rarick KR, Zennadi R, Ramchandran R. Cilia proteins are biomarkers of altered flow in the vasculature. JCI Insight 2022; 7:151813. [PMID: 35143420 PMCID: PMC8986075 DOI: 10.1172/jci.insight.151813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 02/09/2022] [Indexed: 11/17/2022] Open
Abstract
Cilia, microtubule-based organelles that project from the apical luminal surface of endothelial cells (ECs), are widely regarded as low-flow sensors. Previous reports suggest that upon high shear stress, cilia on the EC surface are lost, and more recent evidence suggests that deciliation—the physical removal of cilia from the cell surface—is a predominant mechanism for cilia loss in mammalian cells. Thus, we hypothesized that EC deciliation facilitated by changes in shear stress would manifest in increased abundance of cilia-related proteins in circulation. To test this hypothesis, we performed shear stress experiments that mimicked flow conditions from low to high shear stress in human primary cells and a zebrafish model system. In the primary cells, we showed that upon shear stress induction, indeed, ciliary fragments were observed in the effluent in vitro, and effluents contained ciliary proteins normally expressed in both endothelial and epithelial cells. In zebrafish, upon shear stress induction, fewer cilia-expressing ECs were observed. To test the translational relevance of these findings, we investigated our hypothesis using patient blood samples from sickle cell disease and found that plasma levels of ciliary proteins were elevated compared with healthy controls. Further, sickled red blood cells demonstrated high levels of ciliary protein (ARL13b) on their surface after adhesion to brain ECs. Brain ECs postinteraction with sickle RBCs showed high reactive oxygen species (ROS) levels. Attenuating ROS levels in brain ECs decreased cilia protein levels on RBCs and rescued ciliary protein levels in brain ECs. Collectively, these data suggest that cilia and ciliary proteins in circulation are detectable under various altered-flow conditions, which could serve as a surrogate biomarker of the damaged endothelium.
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Affiliation(s)
- Ankan Gupta
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, United States of America
| | | | | | - Ashraf M Mohieldin
- Department of Pharmaceutical Sciences, Chapman University, Irvine, United States of America
| | - Hadeel T Zedan
- Biomedical Research Center, Qatar Biomedical Research Institute, Doha, Qatar
| | - Shubhangi Prabhudesai
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, United States of America
| | - Meghan R Griffin
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, United States of America
| | - Andrew D Spearman
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, United States of America
| | - Amy Pan
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, United States of America
| | - Sean P Palecek
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, United States of America
| | - Huseyin C Yalcin
- Biomedical Research Center, Qatar Biomedical Research Institute, Doha, Qatar
| | - Surya M Nauli
- Department of Pharmaceutical Sciences, Chapman University, Irvine, United States of America
| | - Kevin R Rarick
- Division of Critical Care, Medical College of Wisconsin, Milwaukee, United States of America
| | - Rahima Zennadi
- Department of Medicine, Duke University, Durham, United States of America
| | - Ramani Ramchandran
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, United States of America
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12
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Laporte MH, Klena N, Hamel V, Guichard P. Visualizing the native cellular organization by coupling cryofixation with expansion microscopy (Cryo-ExM). Nat Methods 2022; 19:216-222. [PMID: 35027766 PMCID: PMC8828483 DOI: 10.1038/s41592-021-01356-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 11/17/2021] [Indexed: 12/11/2022]
Abstract
Cryofixation has proven to be the gold standard for efficient preservation of native cell ultrastructure compared to chemical fixation, but this approach is not widely used in fluorescence microscopy owing to implementation challenges. Here, we develop Cryo-ExM, a method that preserves native cellular organization by coupling cryofixation with expansion microscopy. This method bypasses artifacts associated with chemical fixation and its simplicity will contribute to its widespread use in super-resolution microscopy.
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Affiliation(s)
- Marine H Laporte
- Department of Cell Biology, University of Geneva, Geneva, Switzerland
| | - Nikolai Klena
- Department of Cell Biology, University of Geneva, Geneva, Switzerland
| | - Virginie Hamel
- Department of Cell Biology, University of Geneva, Geneva, Switzerland.
| | - Paul Guichard
- Department of Cell Biology, University of Geneva, Geneva, Switzerland.
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13
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Mennella V, Liu Z. Nanometer-Scale Molecular Mapping by Super-resolution Fluorescence Microscopy. Methods Mol Biol 2022; 2440:305-326. [PMID: 35218547 DOI: 10.1007/978-1-0716-2051-9_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The structural organization of macromolecules and their association in assemblies and organelles is key to understand cellular function. Super-resolution fluorescence microscopy has expanded our toolbox for examining such nanometer-scale cellular structures, by enabling positional mapping of proteins in situ. Here, we detail the workflow to build nanometer-scale maps focusing on two complementary super-resolution modalities: structured illumination microscopy (SIM) and stochastic optical reconstruction microscopy (STORM).
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Affiliation(s)
- Vito Mennella
- MRC Toxicology Unit, School of Biological Sciences, University of Cambridge, Cambridge, UK.
| | - Zhen Liu
- Division of Life Science, The Hong Kong University of Science and Technology, Hong Kong SAR, China
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14
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Schweizer N, Haren L, Dutto I, Viais R, Lacasa C, Merdes A, Lüders J. Sub-centrosomal mapping identifies augmin-γTuRC as part of a centriole-stabilizing scaffold. Nat Commun 2021; 12:6042. [PMID: 34654813 PMCID: PMC8519919 DOI: 10.1038/s41467-021-26252-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 09/22/2021] [Indexed: 11/08/2022] Open
Abstract
Centriole biogenesis and maintenance are crucial for cells to generate cilia and assemble centrosomes that function as microtubule organizing centers (MTOCs). Centriole biogenesis and MTOC function both require the microtubule nucleator γ-tubulin ring complex (γTuRC). It is widely accepted that γTuRC nucleates microtubules from the pericentriolar material that is associated with the proximal part of centrioles. However, γTuRC also localizes more distally and in the centriole lumen, but the significance of these findings is unclear. Here we identify spatially and functionally distinct subpopulations of centrosomal γTuRC. Luminal localization is mediated by augmin, which is linked to the centriole inner scaffold through POC5. Disruption of luminal localization impairs centriole integrity and interferes with cilium assembly. Defective ciliogenesis is also observed in γTuRC mutant fibroblasts from a patient suffering from microcephaly with chorioretinopathy. These results identify a non-canonical role of augmin-γTuRC in the centriole lumen that is linked to human disease.
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Affiliation(s)
- Nina Schweizer
- Mechanisms of Disease Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028, Barcelona, Spain
| | - Laurence Haren
- Molecular, Cellular and Developmental Biology, Centre de Biologie Intégrative, CNRS-Université Toulouse III, 31062, Toulouse, France
| | - Ilaria Dutto
- Mechanisms of Disease Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028, Barcelona, Spain
| | - Ricardo Viais
- Mechanisms of Disease Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028, Barcelona, Spain
| | - Cristina Lacasa
- Mechanisms of Disease Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028, Barcelona, Spain
| | - Andreas Merdes
- Molecular, Cellular and Developmental Biology, Centre de Biologie Intégrative, CNRS-Université Toulouse III, 31062, Toulouse, France
| | - Jens Lüders
- Mechanisms of Disease Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028, Barcelona, Spain.
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15
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Abstract
Centrioles are microtubule-based cylindrical structures that assemble the centrosome and template the formation of cilia. The proximal part of centrioles is associated with the pericentriolar material, a protein scaffold from which microtubules are nucleated. This activity is mediated by the γ-tubulin ring complex (γTuRC) whose central role in centrosomal microtubule organization has been recognized for decades. However, accumulating evidence suggests that γTuRC activity at this organelle is neither restricted to the pericentriolar material nor limited to microtubule nucleation. Instead, γTuRC is found along the entire centriole cylinder, at subdistal appendages, and inside the centriole lumen, where its canonical function as a microtubule nucleator might be supplemented or replaced by a function in microtubule anchoring and centriole stabilization, respectively. In this Opinion, we discuss recent insights into the expanded repertoire of γTuRC activities at centrioles and how distinct subpopulations of γTuRC might act in concert to ensure centrosome and cilia biogenesis and function, ultimately supporting cell proliferation, differentiation and homeostasis. We propose that the classical view of centrosomal γTuRC as a pericentriolar material-associated microtubule nucleator needs to be revised.
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Affiliation(s)
- Nina Schweizer
- Mechanisms of Disease Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, 08028 Barcelona, Spain
| | - Jens Lüders
- Mechanisms of Disease Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, 08028 Barcelona, Spain
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16
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Evolution of the centrosome, from the periphery to the center. Curr Opin Struct Biol 2020; 66:96-103. [PMID: 33242728 DOI: 10.1016/j.sbi.2020.10.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/13/2020] [Accepted: 10/18/2020] [Indexed: 11/24/2022]
Abstract
Centrosomes are central organelles that organize microtubules (MTs) in animals, fungi and several other eukaryotic lineages. Despite an important diversity of structure, the centrosomes of different lineages share the same functions and part of their molecular components. To uncover how divergent centrosomes are related to each other, we need to trace the evolutionary history of MT organization. Careful assessment of cytoskeletal architecture in extant eukaryotic species can help us infer the ancestral state and identify the subsequent changes that took place during evolution. This led to the finding that the last common ancestor of all eukaryotes was very likely a biflagellate cell with a surprisingly complex cytoskeletal organization. Centrosomes are likely derived from the basal bodies of such flagellate, but when and how many times this happened remains unclear. Here, we discuss different hypotheses for how centrosomes evolved in a eukaryotic lineage called Amorphea, to which animals, fungi and amoebozoans belong.
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17
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Fewell RM, Dutcher SK. Basal Feet: Walking to the Discovery of a Novel Hybrid Cilium. Dev Cell 2020; 55:115-117. [PMID: 33108752 DOI: 10.1016/j.devcel.2020.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Cilia are important cell structures found on nearly all cells. In this issue of Developmental Cell, Mennella and colleagues investigate the molecular architecture of basal foot proteins in cells with primary or motile cilia and discover a hybrid cilium with a unique assembly that regulates polarity in multiciliated cells.
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Affiliation(s)
- Rachael M Fewell
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA
| | - Susan K Dutcher
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA.
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18
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Super-Resolution Microscopy and FIB-SEM Imaging Reveal Parental Centriole-Derived, Hybrid Cilium in Mammalian Multiciliated Cells. Dev Cell 2020; 55:224-236.e6. [PMID: 33038333 DOI: 10.1016/j.devcel.2020.09.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 05/18/2020] [Accepted: 09/11/2020] [Indexed: 12/11/2022]
Abstract
Motile cilia are cellular beating machines that play a critical role in mucociliary clearance, cerebrospinal fluid movement, and fertility. In the airways, hundreds of motile cilia present on the surface of a multiciliated epithelia cell beat coordinately to protect the epithelium from bacteria, viruses, and harmful particulates. During multiciliated cell differentiation, motile cilia are templated from basal bodies, each extending a basal foot-an appendage linking motile cilia together to ensure coordinated beating. Here, we demonstrate that among the many motile cilia of a multiciliated cell, a hybrid cilium with structural features of both primary and motile cilia is harbored. The hybrid cilium is conserved in mammalian multiciliated cells, originates from parental centrioles, and its cellular position is biased and dependent on ciliary beating. Furthermore, we show that the hybrid cilium emerges independently of other motile cilia and functions in regulating basal body alignment.
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