1
|
Bernardi YE, Sanchez-Vasquez E, Márquez RB, Piacentino ML, Urrutia H, Rossi I, Alcântara Saraiva KL, Pereira-Neves A, Ramirez MI, Bronner ME, de Miguel N, Strobl-Mazzulla PH. miR-203 secreted in extracellular vesicles mediates the communication between neural crest and placode cells required for trigeminal ganglia formation. PLoS Biol 2024; 22:e3002074. [PMID: 39038054 PMCID: PMC11293684 DOI: 10.1371/journal.pbio.3002074] [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: 02/25/2023] [Revised: 08/01/2024] [Accepted: 06/17/2024] [Indexed: 07/24/2024] Open
Abstract
While interactions between neural crest and placode cells are critical for the proper formation of the trigeminal ganglion, the mechanisms underlying this process remain largely uncharacterized. Here, by using chick embryos, we show that the microRNA (miR)-203, whose epigenetic repression is required for neural crest migration, is reactivated in coalescing and condensing trigeminal ganglion cells. Overexpression of miR-203 induces ectopic coalescence of neural crest cells and increases ganglion size. By employing cell-specific electroporations for either miR-203 sponging or genomic editing using CRISPR/Cas9, we elucidated that neural crest cells serve as the source, while placode cells serve as the site of action for miR-203 in trigeminal ganglion condensation. Demonstrating intercellular communication, overexpression of miR-203 in the neural crest in vitro or in vivo represses an miR-responsive sensor in placode cells. Moreover, neural crest-secreted extracellular vesicles (EVs), visualized using pHluorin-CD63 vector, become incorporated into the cytoplasm of placode cells. Finally, RT-PCR analysis shows that small EVs isolated from condensing trigeminal ganglia are selectively loaded with miR-203. Together, our findings reveal a critical role in vivo for neural crest-placode communication mediated by sEVs and their selective microRNA cargo for proper trigeminal ganglion formation.
Collapse
Affiliation(s)
- Yanel E. Bernardi
- Laboratory of Developmental Biology, Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM, Chascomús, Argentina
- Escuela de Bio y Nanotecnologías (UNSAM), Chascomús, Argentina
| | - Estefania Sanchez-Vasquez
- Laboratory of Developmental Biology, Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM, Chascomús, Argentina
- Escuela de Bio y Nanotecnologías (UNSAM), Chascomús, Argentina
| | - Rocío Belén Márquez
- Laboratory of Developmental Biology, Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM, Chascomús, Argentina
- Escuela de Bio y Nanotecnologías (UNSAM), Chascomús, Argentina
| | - Michael L. Piacentino
- Division of Biology, California Institute of Technology, Pasadena, California, United States of America
| | - Hugo Urrutia
- Division of Biology, California Institute of Technology, Pasadena, California, United States of America
| | - Izadora Rossi
- Laboratorio de biologia molecular e sistematica de tripanossomatideos, Instituto Carlos Chagas, Fiocruz Parana, Curitiba, Brazil
| | | | | | - Marcel I. Ramirez
- Laboratorio de biologia molecular e sistematica de tripanossomatideos, Instituto Carlos Chagas, Fiocruz Parana, Curitiba, Brazil
| | - Marianne E. Bronner
- Division of Biology, California Institute of Technology, Pasadena, California, United States of America
| | - Natalia de Miguel
- Escuela de Bio y Nanotecnologías (UNSAM), Chascomús, Argentina
- Laboratorio de Parásitos Anaerobios, Instituto Tecnológico Chascomús (INTECH), CONICET-UNSAM, Chascomús, Argentina
| | - Pablo H. Strobl-Mazzulla
- Laboratory of Developmental Biology, Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM, Chascomús, Argentina
- Escuela de Bio y Nanotecnologías (UNSAM), Chascomús, Argentina
| |
Collapse
|
2
|
Kandouz M. Cell Death, by Any Other Name…. Cells 2024; 13:325. [PMID: 38391938 PMCID: PMC10886887 DOI: 10.3390/cells13040325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 02/04/2024] [Accepted: 02/06/2024] [Indexed: 02/24/2024] Open
Abstract
Studies trying to understand cell death, this ultimate biological process, can be traced back to a century ago. Yet, unlike many other fashionable research interests, research on cell death is more alive than ever. New modes of cell death are discovered in specific contexts, as are new molecular pathways. But what is "cell death", really? This question has not found a definitive answer yet. Nevertheless, part of the answer is irreversibility, whereby cells can no longer recover from stress or injury. Here, we identify the most distinctive features of different modes of cell death, focusing on the executive final stages. In addition to the final stages, these modes can differ in their triggering stimulus, thus referring to the initial stages. Within this framework, we use a few illustrative examples to examine how intercellular communication factors in the demise of cells. First, we discuss the interplay between cell-cell communication and cell death during a few steps in the early development of multicellular organisms. Next, we will discuss this interplay in a fully developed and functional tissue, the gut, which is among the most rapidly renewing tissues in the body and, therefore, makes extensive use of cell death. Furthermore, we will discuss how the balance between cell death and communication is modified during a pathological condition, i.e., colon tumorigenesis, and how it could shed light on resistance to cancer therapy. Finally, we briefly review data on the role of cell-cell communication modes in the propagation of cell death signals and how this has been considered as a potential therapeutic approach. Far from vainly trying to provide a comprehensive review, we launch an invitation to ponder over the significance of cell death diversity and how it provides multiple opportunities for the contribution of various modes of intercellular communication.
Collapse
Affiliation(s)
- Mustapha Kandouz
- Department of Pathology, School of Medicine, Wayne State University, 540 East Canfield Avenue, Detroit, MI 48201, USA;
- Karmanos Cancer Institute, Wayne State University, Detroit, MI 48201, USA
| |
Collapse
|
3
|
Kapoor D, Sharma P, Siani A, Azhar E, Elste J, Kohlmeir EK, Shukla D, Tiwari V. Tunneling Nanotubes: The Cables for Viral Spread and Beyond. Results Probl Cell Differ 2024; 73:375-417. [PMID: 39242387 DOI: 10.1007/978-3-031-62036-2_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2024]
Abstract
Multicellular organisms require cell-to-cell communication to maintain homeostasis and thrive. For cells to communicate, a network of filamentous, actin-rich tunneling nanotubes (TNTs) plays a pivotal role in facilitating efficient cell-to-cell communication by connecting the cytoplasm of adjacent or distant cells. Substantial documentation indicates that diverse cell types employ TNTs in a sophisticated and intricately organized fashion for both long and short-distance communication. Paradoxically, several pathogens, including viruses, exploit the structural integrity of TNTs to facilitate viral entry and rapid cell-to-cell spread. These pathogens utilize a "surfing" mechanism or intracellular transport along TNTs to bypass high-traffic cellular regions and evade immune surveillance and neutralization. Although TNTs are present across various cell types in healthy tissue, their magnitude is increased in the presence of viruses. This heightened induction significantly amplifies the role of TNTs in exacerbating disease manifestations, severity, and subsequent complications. Despite significant advancements in TNT research within the realm of infectious diseases, further studies are imperative to gain a precise understanding of TNTs' roles in diverse pathological conditions. Such investigations are essential for the development of novel therapeutic strategies aimed at leveraging TNT-associated mechanisms for clinical applications. In this chapter, we emphasize the significance of TNTs in the life cycle of viruses, showcasing the potential for a targeted approach to impede virus-host cell interactions during the initial stages of viral infections. This approach holds promise for intervention and prevention strategies.
Collapse
Affiliation(s)
- Divya Kapoor
- Department of Microbiology and Immunology, Department of Ophthalmology and Visual Sciences, University of Illinois, Chicago, IL, USA
| | - Pankaj Sharma
- Department of Microbiology and Immunology, Department of Ophthalmology and Visual Sciences, University of Illinois, Chicago, IL, USA
| | - Akash Siani
- Hinsdale Central High School, Hinsdale, IL, USA
| | - Eisa Azhar
- Department of Microbiology and Immunology, Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL, USA
| | - James Elste
- Department of Microbiology and Immunology, Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL, USA
| | | | - Deepak Shukla
- Department of Microbiology and Immunology, Department of Ophthalmology and Visual Sciences, University of Illinois, Chicago, IL, USA
| | - Vaibhav Tiwari
- Department of Microbiology and Immunology, Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL, USA.
| |
Collapse
|
4
|
Zhang X, Yao L, Meng Y, Li B, Yang Y, Gao F. Migrasome: a new functional extracellular vesicle. Cell Death Discov 2023; 9:381. [PMID: 37852963 PMCID: PMC10584828 DOI: 10.1038/s41420-023-01673-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 09/21/2023] [Accepted: 10/03/2023] [Indexed: 10/20/2023] Open
Abstract
Migrasome is a novel cellular organelle produced during cell migration, and its biogenesis depends on the migration process. It is generated in a variety of cells such as immune cells, metastatic tumor cells, other special functional cells like podocytes and cells in developing organisms. It plays important roles in various fields especially in the information exchange between cells. The discovery of migrasome, as an important supplement to the extracellular vesicle system, provides new mechanisms and targets for comprehending various biological or pathological processes. In this article, we will review the discovery, structure, distribution, detection, biogenesis, and removal of migrasomes and mainly focus on summarizing its biological functions in cell-to-cell communication, homeostatic maintenance, embryonic development and multiple diseases. This review also creates prospects for the possible research directions and clinical applications of migrasomes in the future.
Collapse
Affiliation(s)
- Xide Zhang
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Medical University, 200433, Shanghai, P. R. China
| | - Liuhuan Yao
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Medical University, 200433, Shanghai, P. R. China
| | - Yuanyuan Meng
- Naval Medical University, Department of Traditional Chinese Medicine, Affiliated Hospital 1, 200433, Shanghai, P. R. China
| | - Bailong Li
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Medical University, 200433, Shanghai, P. R. China.
| | - Yanyong Yang
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Medical University, 200433, Shanghai, P. R. China.
| | - Fu Gao
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Medical University, 200433, Shanghai, P. R. China.
| |
Collapse
|
5
|
Dagar S, Subramaniam S. Tunneling Nanotube: An Enticing Cell-Cell Communication in the Nervous System. BIOLOGY 2023; 12:1288. [PMID: 37886998 PMCID: PMC10604474 DOI: 10.3390/biology12101288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 10/28/2023]
Abstract
The field of neuroscience is rapidly progressing, continuously uncovering new insights and discoveries. Among the areas that have shown immense potential in research, tunneling nanotubes (TNTs) have emerged as a promising subject of study. These minute structures act as conduits for the transfer of cellular materials between cells, representing a mechanism of communication that holds great significance. In particular, the interplay facilitated by TNTs among various cell types within the brain, including neurons, astrocytes, oligodendrocytes, glial cells, and microglia, can be essential for the normal development and optimal functioning of this complex organ. The involvement of TNTs in neurodegenerative disorders, such as Alzheimer's disease, Huntington's disease, and Parkinson's disease, has attracted significant attention. These disorders are characterized by the progressive degeneration of neurons and the subsequent decline in brain function. Studies have predicted that TNTs likely play critical roles in the propagation and spread of pathological factors, contributing to the advancement of these diseases. Thus, there is a growing interest in understanding the precise functions and mechanisms of TNTs within the nervous system. This review article, based on our recent work on Rhes-mediated TNTs, aims to explore the functions of TNTs within the brain and investigate their implications for neurodegenerative diseases. Using the knowledge gained from studying TNTs could offer novel opportunities for designing targeted treatments that can stop the progression of neurodegenerative disorders.
Collapse
Affiliation(s)
- Sunayana Dagar
- Department of Neuroscience, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL 33458, USA
| | - Srinivasa Subramaniam
- Department of Neuroscience, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL 33458, USA
- The Scripps Research Institute, La Jolla, CA 92037, USA
- Norman Fixel Institute for Neurological Diseases, 130 Scripps Way, C323, Jupiter, FL 33458, USA
| |
Collapse
|
6
|
Dobson L, Barrell WB, Seraj Z, Lynham S, Wu SY, Krause M, Liu KJ. GSK3 and lamellipodin balance lamellipodial protrusions and focal adhesion maturation in mouse neural crest migration. Cell Rep 2023; 42:113030. [PMID: 37632751 DOI: 10.1016/j.celrep.2023.113030] [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: 01/17/2023] [Revised: 07/06/2023] [Accepted: 08/09/2023] [Indexed: 08/28/2023] Open
Abstract
Neural crest cells are multipotent cells that delaminate from the neuroepithelium, migrating throughout the embryo. Aberrant migration causes developmental defects. Animal models are improving our understanding of neural crest anomalies, but in vivo migration behaviors are poorly understood. Here, we demonstrate that murine neural crest cells display actin-based lamellipodia and filopodia in vivo. Using neural crest-specific knockouts or inhibitors, we show that the serine-threonine kinase glycogen synthase kinase-3 (GSK3) and the cytoskeletal regulator lamellipodin (Lpd) are required for lamellipodia formation while preventing focal adhesion maturation. Lpd is a substrate of GSK3, and phosphorylation of Lpd favors interactions with the Scar/WAVE complex (lamellipodia formation) at the expense of VASP and Mena interactions (adhesion maturation and filopodia formation). This improved understanding of cytoskeletal regulation in mammalian neural crest migration has general implications for neural crest anomalies and cancer.
Collapse
Affiliation(s)
- Lisa Dobson
- Centre for Craniofacial and Regenerative Biology, King's College London, London SE1 9RT, UK; Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 1UL, UK
| | - William B Barrell
- Centre for Craniofacial and Regenerative Biology, King's College London, London SE1 9RT, UK; Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 1UL, UK
| | - Zahra Seraj
- Centre for Craniofacial and Regenerative Biology, King's College London, London SE1 9RT, UK
| | - Steven Lynham
- Centre for Excellence for Mass Spectrometry, King's College London, London SE5 9NU, UK
| | - Sheng-Yuan Wu
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 1UL, UK
| | - Matthias Krause
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 1UL, UK.
| | - Karen J Liu
- Centre for Craniofacial and Regenerative Biology, King's College London, London SE1 9RT, UK.
| |
Collapse
|
7
|
Adebayo OE, Urcun S, Rolin G, Bordas SPA, Trucu D, Eftimie R. Mathematical investigation of normal and abnormal wound healing dynamics: local and non-local models. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2023; 20:17446-17498. [PMID: 37920062 DOI: 10.3934/mbe.2023776] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
The movement of cells during (normal and abnormal) wound healing is the result of biomechanical interactions that combine cell responses with growth factors as well as cell-cell and cell-matrix interactions (adhesion and remodelling). It is known that cells can communicate and interact locally and non-locally with other cells inside the tissues through mechanical forces that act locally and at a distance, as well as through long non-conventional cell protrusions. In this study, we consider a non-local partial differential equation model for the interactions between fibroblasts, macrophages and the extracellular matrix (ECM) via a growth factor (TGF-$ \beta $) in the context of wound healing. For the non-local interactions, we consider two types of kernels (i.e., a Gaussian kernel and a cone-shaped kernel), two types of cell-ECM adhesion functions (i.e., adhesion only to higher-density ECM vs. adhesion to higher-/lower-density ECM) and two types of cell proliferation terms (i.e., with and without decay due to overcrowding). We investigate numerically the dynamics of this non-local model, as well as the dynamics of the localised versions of this model (i.e., those obtained when the cell perception radius decreases to 0). The results suggest the following: (ⅰ) local models explain normal wound healing and non-local models could also explain abnormal wound healing (although the results are parameter-dependent); (ⅱ) the models can explain two types of wound healing, i.e., by primary intention, when the wound margins come together from the side, and by secondary intention when the wound heals from the bottom up.
Collapse
Affiliation(s)
- O E Adebayo
- Laboratoire de mathématiques de Besançon, UMR CNRS 6623, Université de Franche-Comté, Besançon 25000, France
| | - S Urcun
- Department of Engineering, Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - G Rolin
- INSERM CIC-1431, CHU Besançon, Besançon 25000, France
- Université de Franche-Comté, EFS, INSERM, UMR RIGHT, F-25000 Besançon, France
| | - S P A Bordas
- Department of Engineering, Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - D Trucu
- Division of Mathematics, University of Dundee, Dundee, DD1 4HN, United Kingdom
| | - R Eftimie
- Laboratoire de mathématiques de Besançon, UMR CNRS 6623, Université de Franche-Comté, Besançon 25000, France
- Division of Mathematics, University of Dundee, Dundee, DD1 4HN, United Kingdom
| |
Collapse
|
8
|
Bernardi YE, Sanchez-Vasquez E, Piacentino ML, Urrutia H, Rossi I, Saraiva KLA, Pereira-Neves A, Ramirez MI, Bronner ME, de Miguel N, Strobl-Mazzulla PH. Extracellular vesicle-localized miR-203 mediates neural crest-placode communication required for trigeminal ganglia formation. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.14.532527. [PMID: 36993487 PMCID: PMC10055076 DOI: 10.1101/2023.03.14.532527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
While interactions between neural crest and placode cells are critical for the proper formation of the trigeminal ganglion, the mechanisms underlying this process remain largely uncharacterized. Here, we show that the microRNA-(miR)203, whose epigenetic repression is required for neural crest migration, is reactivated in coalescing and condensing trigeminal ganglion cells. Overexpression of miR-203 induces ectopic coalescence of neural crest cells and increases ganglion size. Reciprocally, loss of miR-203 function in placode, but not neural crest, cells perturbs trigeminal ganglion condensation. Demonstrating intercellular communication, overexpression of miR-203 in the neural crest in vitro or in vivo represses a miR-responsive sensor in placode cells. Moreover, neural crest-secreted extracellular vesicles (EVs), visualized using pHluorin-CD63 vector, become incorporated into the cytoplasm of placode cells. Finally, RT-PCR analysis shows that small EVs isolated from condensing trigeminal ganglia are selectively loaded with miR-203. Together, our findings reveal a critical role in vivo for neural crest-placode communication mediated by sEVs and their selective microRNA cargo for proper trigeminal ganglion formation.
Collapse
Affiliation(s)
- Yanel E Bernardi
- Laboratory of Developmental Biology. Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM. Chascomús, ARGENTINA
- Escuela de Bio y Nanotecnologías (UNSAM). Chascomús, ARGENTINA
| | - Estefania Sanchez-Vasquez
- Laboratory of Developmental Biology. Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM. Chascomús, ARGENTINA
- Escuela de Bio y Nanotecnologías (UNSAM). Chascomús, ARGENTINA
| | | | - Hugo Urrutia
- Division of Biology, California Institute of Technology, Pasadena, CA, USA
| | - Izadora Rossi
- Laboratorio de biologia molecular e sistematica de tripanossomatideos. Instituto Carlos Chagas, Fiocruz Parana, BRAZIL
| | | | - Antonio Pereira-Neves
- Departamento de Microbiologia, Instituto Aggeu Magalhães, Fiocruz, Recife, Pernambuco, BRAZIL
| | - Marcel Ivan Ramirez
- Laboratorio de biologia molecular e sistematica de tripanossomatideos. Instituto Carlos Chagas, Fiocruz Parana, BRAZIL
| | | | - Natalia de Miguel
- Escuela de Bio y Nanotecnologías (UNSAM). Chascomús, ARGENTINA
- Laboratorio de Parásitos Anaerobios, Instituto Tecnológico Chascomús (INTECH), CONICET-UNSAM, Chascomús, ARGENTINA
| | - Pablo H. Strobl-Mazzulla
- Laboratory of Developmental Biology. Instituto Tecnológico de Chascomús (INTECH), CONICET-UNSAM. Chascomús, ARGENTINA
- Escuela de Bio y Nanotecnologías (UNSAM). Chascomús, ARGENTINA
| |
Collapse
|
9
|
Role of Tunneling Nanotubes in the Nervous System. Int J Mol Sci 2022; 23:ijms232012545. [PMID: 36293396 PMCID: PMC9604327 DOI: 10.3390/ijms232012545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/13/2022] [Accepted: 10/17/2022] [Indexed: 11/20/2022] Open
Abstract
Cellular communication and the transfer of information from one cell to another is crucial for cell viability and homeostasis. During the last decade, tunneling nanotubes (TNTs) have attracted scientific attention, not only as a means of direct intercellular communication, but also as a possible system to transport biological cargo between distant cells. Peculiar TNT characteristics make them both able to increase cellular survival capacities, as well as a potential target of neurodegenerative disease progression. Despite TNT formation having been documented in a number of cell types, the exact mechanisms triggering their formation are still not completely known. In this review, we will summarize and highlight those studies focusing on TNT formation in the nervous system, as well as their role in neurodegenerative diseases. Moreover, we aim to stress some possible mechanisms and important proteins probably involved in TNT formation in the nervous system.
Collapse
|
10
|
Gustafson CM, Gammill LS. Extracellular Vesicles and Membrane Protrusions in Developmental Signaling. J Dev Biol 2022; 10:39. [PMID: 36278544 PMCID: PMC9589955 DOI: 10.3390/jdb10040039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/13/2022] [Accepted: 09/16/2022] [Indexed: 02/08/2023] Open
Abstract
During embryonic development, cells communicate with each other to determine cell fate, guide migration, and shape morphogenesis. While the relevant secreted factors and their downstream target genes have been characterized extensively, how these signals travel between embryonic cells is still emerging. Evidence is accumulating that extracellular vesicles (EVs), which are well defined in cell culture and cancer, offer a crucial means of communication in embryos. Moreover, the release and/or reception of EVs is often facilitated by fine cellular protrusions, which have a history of study in development. However, due in part to the complexities of identifying fragile nanometer-scale extracellular structures within the three-dimensional embryonic environment, the nomenclature of developmental EVs and protrusions can be ambiguous, confounding progress. In this review, we provide a robust guide to categorizing these structures in order to enable comparisons between developmental systems and stages. Then, we discuss existing evidence supporting a role for EVs and fine cellular protrusions throughout development.
Collapse
Affiliation(s)
- Callie M. Gustafson
- Department of Genetics, Cell Biology and Development, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
- Developmental Biology Center, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
| | - Laura S. Gammill
- Department of Genetics, Cell Biology and Development, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
- Developmental Biology Center, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
| |
Collapse
|
11
|
Luchetti F, Carloni S, Nasoni MG, Reiter RJ, Balduini W. Tunneling nanotubes and mesenchymal stem cells: New insights into the role of melatonin in neuronal recovery. J Pineal Res 2022; 73:e12800. [PMID: 35419879 PMCID: PMC9540876 DOI: 10.1111/jpi.12800] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 11/28/2022]
Abstract
Efficient cell-to-cell communication is essential for tissue development, homeostasis, and the maintenance of cellular functions after injury. Tunneling nanotubes (TNTs) have emerged as a new important method of cell-to-cell communication. TNTs are primarily established between stressed and unstressed cells and can transport a variety of cellular components. Mitochondria are important trafficked entities through TNTs. Transcellular mitochondria transfer permits the incorporation of healthy mitochondria into the endogenous network of recipient cells, changing the bioenergetic profile and other functional properties of the recipient and may allow the recipient cells to recuperate from apoptotic processes and return to a normal operating state. Mesenchymal cells (MSCs) can form TNTs and transfer mitochondria and other constituents to target cells. This occurs under both physiological and pathological conditions, leading to changes in cellular energy metabolism and functions. This review summarizes the newly described capacity of melatonin to improve mitochondrial fusion/fission dynamics and promote TNT formation. This new evidence suggests that melatonin's protective effects could be attributed to its ability to prevent mitochondrial damage in injured cells, reduce senescence, and promote anastasis, a natural cell recovery phenomenon that rescues cells from the brink of death. The modulation of these new routes of intercellular communication by melatonin could play a key role in increasing the therapeutic potential of MSCs.
Collapse
Affiliation(s)
- Francesca Luchetti
- Department of Biomolecular SciencesUniversity of Urbino Carlo BoUrbinoItaly
| | - Silvia Carloni
- Department of Biomolecular SciencesUniversity of Urbino Carlo BoUrbinoItaly
| | - Maria G. Nasoni
- Department of Biomolecular SciencesUniversity of Urbino Carlo BoUrbinoItaly
| | - Russel J. Reiter
- Department of Cell Systems and AnatomyLong School of Medicine, UT HealthSan AntonioTexasUSA
| | - Walter Balduini
- Department of Biomolecular SciencesUniversity of Urbino Carlo BoUrbinoItaly
| |
Collapse
|
12
|
Gustafson CM, Roffers-Agarwal J, Gammill LS. Chick cranial neural crest cells release extracellular vesicles that are critical for their migration. J Cell Sci 2022; 135:jcs260272. [PMID: 35635292 PMCID: PMC9270958 DOI: 10.1242/jcs.260272] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 05/23/2022] [Indexed: 01/09/2023] Open
Abstract
The content and activity of extracellular vesicles purified from cell culture media or bodily fluids have been studied extensively; however, the physiological relevance of exosomes within normal biological systems is poorly characterized, particularly during development. Although exosomes released by invasive metastatic cells alter migration of neighboring cells in culture, it is unclear whether cancer cells misappropriate exosomes released by healthy differentiated cells or reactivate dormant developmental programs that include exosome cell-cell communication. Using chick cranial neural fold cultures, we show that migratory neural crest cells, a developmentally critical cell type and model for metastasis, release and deposit CD63-positive 30-100 nm particles into the extracellular environment. Neural crest cells contain ceramide-rich multivesicular bodies and produce larger vesicles positive for migrasome markers as well. We conclude that neural crest cells produce extracellular vesicles including exosomes and migrasomes. When Rab27a plasma membrane docking is inhibited, neural crest cells become less polarized and rounded, leading to a loss of directional migration and reduced speed. These results indicate that neural crest cell exosome release is critical for migration.
Collapse
Affiliation(s)
- Callie M. Gustafson
- Departmentof Genetics, Cell Biology and Development, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
- Developmental Biology Center, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
| | - Julaine Roffers-Agarwal
- Departmentof Genetics, Cell Biology and Development, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
- Developmental Biology Center, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
| | - Laura S. Gammill
- Departmentof Genetics, Cell Biology and Development, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
- Developmental Biology Center, University of Minnesota, 6-160 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA
| |
Collapse
|
13
|
Eugenin E, Camporesi E, Peracchia C. Direct Cell-Cell Communication via Membrane Pores, Gap Junction Channels, and Tunneling Nanotubes: Medical Relevance of Mitochondrial Exchange. Int J Mol Sci 2022; 23:6133. [PMID: 35682809 PMCID: PMC9181466 DOI: 10.3390/ijms23116133] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/28/2022] [Accepted: 05/28/2022] [Indexed: 02/07/2023] Open
Abstract
The history of direct cell-cell communication has evolved in several small steps. First discovered in the 1930s in invertebrate nervous systems, it was thought at first to be an exception to the "cell theory", restricted to invertebrates. Surprisingly, however, in the 1950s, electrical cell-cell communication was also reported in vertebrates. Once more, it was thought to be an exception restricted to excitable cells. In contrast, in the mid-1960s, two startling publications proved that virtually all cells freely exchange small neutral and charged molecules. Soon after, cell-cell communication by gap junction channels was reported. While gap junctions are the major means of cell-cell communication, in the early 1980s, evidence surfaced that some cells might also communicate via membrane pores. Questions were raised about the possible artifactual nature of the pores. However, early in this century, we learned that communication via membrane pores exists and plays a major role in medicine, as the structures involved, "tunneling nanotubes", can rescue diseased cells by directly transferring healthy mitochondria into compromised cells and tissues. On the other hand, pathogens/cancer could also use these communication systems to amplify pathogenesis. Here, we describe the evolution of the discovery of these new communication systems and the potential therapeutic impact on several uncurable diseases.
Collapse
Affiliation(s)
- Eliseo Eugenin
- Department of Neuroscience, Cell Biology, and Anatomy, University of Texas Medical Branch (UTMB), 105 11th Street, Galveston, TX 77555, USA
| | - Enrico Camporesi
- Department of Surgery and TEAM Health Anesthesia, University of South Florida, 2 Tampa General Circle, Tampa, FL 33606, USA;
| | - Camillo Peracchia
- Department of Pharmacology and Physiology, School of Medicine and Dentistry, University Rochester, 601 Elmwood Avenue, Rochester, NY 14642, USA;
| |
Collapse
|
14
|
Omelchenko T. Cellular protrusions in 3D: Orchestrating early mouse embryogenesis. Semin Cell Dev Biol 2022; 129:63-74. [PMID: 35577698 DOI: 10.1016/j.semcdb.2022.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/04/2022] [Accepted: 05/04/2022] [Indexed: 12/26/2022]
Abstract
Cellular protrusions generated by the actin cytoskeleton are central to the process of building the body of the embryo. Problems with cellular protrusions underlie human diseases and syndromes, including implantation defects and pregnancy loss, congenital birth defects, and cancer. Cells use protrusive activity together with actin-myosin contractility to create an ordered body shape of the embryo. Here, I review how actin-rich protrusions are used by two major morphological cell types, epithelial and mesenchymal cells, during collective cell migration to sculpt the mouse embryo body. Pre-gastrulation epithelial collective migration of the anterior visceral endoderm is essential for establishing the anterior-posterior body axis. Gastrulation mesenchymal collective migration of the mesoderm wings is crucial for body elongation, and somite and heart formation. Analysis of mouse mutants with disrupted cellular protrusions revealed the key role of protrusions in embryonic morphogenesis and embryo survival. Recent technical approaches have allowed examination of the mechanisms that control cell and tissue movements in vivo in the complex 3D microenvironment of living mouse embryos. Advancing our understanding of protrusion-driven morphogenesis should provide novel insights into human developmental disorders and cancer metastasis.
Collapse
Affiliation(s)
- Tatiana Omelchenko
- Laboratory of Mammalian Cell Biology and Development, The Rockefeller University, 1230 York Avenue, New York 10065, USA.
| |
Collapse
|
15
|
Daly CA, Hall ET, Ogden SK. Regulatory mechanisms of cytoneme-based morphogen transport. Cell Mol Life Sci 2022; 79:119. [PMID: 35119540 PMCID: PMC8816744 DOI: 10.1007/s00018-022-04148-x] [Citation(s) in RCA: 7] [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: 11/02/2021] [Revised: 01/05/2022] [Accepted: 01/12/2022] [Indexed: 01/07/2023]
Abstract
During development and tissue homeostasis, cells must communicate with their neighbors to ensure coordinated responses to instructional cues. Cues such as morphogens and growth factors signal at both short and long ranges in temporal- and tissue-specific manners to guide cell fate determination, provide positional information, and to activate growth and survival responses. The precise mechanisms by which such signals traverse the extracellular environment to ensure reliable delivery to their intended cellular targets are not yet clear. One model for how this occurs suggests that specialized filopodia called cytonemes extend between signal-producing and -receiving cells to function as membrane-bound highways along which information flows. A growing body of evidence supports a crucial role for cytonemes in cell-to-cell communication. Despite this, the molecular mechanisms by which cytonemes are initiated, how they grow, and how they deliver specific signals are only starting to be revealed. Herein, we discuss recent advances toward improved understanding of cytoneme biology. We discuss similarities and differences between cytonemes and other types of cellular extensions, summarize what is known about how they originate, and discuss molecular mechanisms by which their activity may be controlled in development and tissue homeostasis. We conclude by highlighting important open questions regarding cytoneme biology, and comment on how a clear understanding of their function may provide opportunities for treating or preventing disease.
Collapse
Affiliation(s)
- Christina A Daly
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Pl. MS340, Memphis, TN, 38105, USA
- St. Jude Graduate School of Biomedical Sciences, St. Jude Children's Research Hospital, 262 Danny Thomas Pl, MS 1500, Memphis, TN, 38105, USA
| | - Eric T Hall
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Pl. MS340, Memphis, TN, 38105, USA
| | - Stacey K Ogden
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, 262 Danny Thomas Pl. MS340, Memphis, TN, 38105, USA.
| |
Collapse
|
16
|
Tunneling nanotubes and related structures: molecular mechanisms of formation and function. Biochem J 2021; 478:3977-3998. [PMID: 34813650 DOI: 10.1042/bcj20210077] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 10/12/2021] [Accepted: 11/01/2021] [Indexed: 12/13/2022]
Abstract
Tunneling nanotubes (TNTs) are F-actin-based, membrane-enclosed tubular connections between animal cells that transport a variety of cellular cargo. Over the last 15 years since their discovery, TNTs have come to be recognized as key players in normal cell communication and organism development, and are also exploited for the spread of various microbial pathogens and major diseases like cancer and neurodegenerative disorders. TNTs have also been proposed as modalities for disseminating therapeutic drugs between cells. Despite the rapidly expanding and wide-ranging relevance of these structures in both health and disease, there is a glaring dearth of molecular mechanistic knowledge regarding the formation and function of these important but enigmatic structures. A series of fundamental steps are essential for the formation of functional nanotubes. The spatiotemporally controlled and directed modulation of cortical actin dynamics would be required to ensure outward F-actin polymerization. Local plasma membrane deformation to impart negative curvature and membrane addition at a rate commensurate with F-actin polymerization would enable outward TNT elongation. Extrinsic tactic cues, along with cognate intrinsic signaling, would be required to guide and stabilize the elongating TNT towards its intended target, followed by membrane fusion to create a functional TNT. Selected cargoes must be transported between connected cells through the action of molecular motors, before the TNT is retracted or destroyed. This review summarizes the current understanding of the molecular mechanisms regulating these steps, also highlighting areas that deserve future attention.
Collapse
|
17
|
Kalargyrou AA, Basche M, Hare A, West EL, Smith AJ, Ali RR, Pearson RA. Nanotube-like processes facilitate material transfer between photoreceptors. EMBO Rep 2021; 22:e53732. [PMID: 34494703 PMCID: PMC8567251 DOI: 10.15252/embr.202153732] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/16/2021] [Accepted: 08/20/2021] [Indexed: 12/12/2022] Open
Abstract
Neuronal communication is typically mediated via synapses and gap junctions. New forms of intercellular communication, including nanotubes (NTs) and extracellular vesicles (EVs), have been described for non-neuronal cells, but their role in neuronal communication is not known. Recently, transfer of cytoplasmic material between donor and host neurons ("material transfer") was shown to occur after photoreceptor transplantation. The cellular mechanism(s) underlying this surprising finding are unknown. Here, using transplantation, primary neuronal cultures and the generation of chimeric retinae, we show for the first time that mammalian photoreceptor neurons can form open-end NT-like processes. These processes permit the transfer of cytoplasmic and membrane-bound molecules in culture and after transplantation and can mediate gain-of-function in the acceptor cells. Rarely, organelles were also observed to transfer. Strikingly, use of chimeric retinae revealed that material transfer can occur between photoreceptors in the intact adult retina. Conversely, while photoreceptors are capable of releasing EVs, at least in culture, these are taken up by glia and not by retinal neurons. Our findings provide the first evidence of functional NT-like processes forming between sensory neurons in culture and in vivo.
Collapse
Affiliation(s)
- Aikaterini A Kalargyrou
- University College London Institute of OphthalmologyLondonUK
- Centre for Cell and Gene TherapyKing’s College LondonGuy’s HospitalLondonUK
| | - Mark Basche
- University College London Institute of OphthalmologyLondonUK
- Centre for Cell and Gene TherapyKing’s College LondonGuy’s HospitalLondonUK
| | - Aura Hare
- University College London Institute of OphthalmologyLondonUK
- Centre for Cell and Gene TherapyKing’s College LondonGuy’s HospitalLondonUK
| | - Emma L West
- University College London Institute of OphthalmologyLondonUK
- Centre for Cell and Gene TherapyKing’s College LondonGuy’s HospitalLondonUK
| | - Alexander J Smith
- University College London Institute of OphthalmologyLondonUK
- Centre for Cell and Gene TherapyKing’s College LondonGuy’s HospitalLondonUK
| | - Robin R Ali
- University College London Institute of OphthalmologyLondonUK
- Centre for Cell and Gene TherapyKing’s College LondonGuy’s HospitalLondonUK
- Kellogg Eye CenterUniversity of MichiganAnn ArborMIUSA
| | - Rachael A Pearson
- University College London Institute of OphthalmologyLondonUK
- Centre for Cell and Gene TherapyKing’s College LondonGuy’s HospitalLondonUK
| |
Collapse
|
18
|
McMillen P, Oudin MJ, Levin M, Payne SL. Beyond Neurons: Long Distance Communication in Development and Cancer. Front Cell Dev Biol 2021; 9:739024. [PMID: 34621752 PMCID: PMC8491768 DOI: 10.3389/fcell.2021.739024] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 08/31/2021] [Indexed: 12/12/2022] Open
Abstract
Cellular communication is important in all aspects of tissue and organism functioning, from the level of single cells, two discreet populations, and distant tissues of the body. Long distance communication networks integrate individual cells into tissues to maintain a complex organism during development, but when communication between cells goes awry, disease states such as cancer emerge. Herein we discuss the growing body of evidence suggesting that communication methods known to be employed by neurons, also exist in other cell types. We identify three major areas of long-distance communication: bioelectric signaling, tunneling nanotubes (TNTs), and macrophage modulation of networks, and draw comparisons about how these systems operate in the context of development and cancer. Bioelectric signaling occurs between cells through exchange of ions and tissue-level electric fields, leading to changes in biochemical gradients and molecular signaling pathways to control normal development and tumor growth and invasion in cancer. TNTs transport key morphogens and other cargo long distances, mediating electrical coupling, tissue patterning, and malignancy of cancer cells. Lastly macrophages maintain long distance signaling networks through trafficking of vesicles during development, providing communication relays and priming favorable microenvironments for cancer metastasis. By drawing comparisons between non-neural long distance signaling in the context of development and cancer we aim to encourage crosstalk between the two fields to cultivate new hypotheses and potential therapeutic strategies.
Collapse
Affiliation(s)
- Patrick McMillen
- Department of Biology, Allen Discovery Center, Tufts University, Medford, MA, United States
| | - Madeleine J Oudin
- Department of Biomedical Engineering, Tufts University, Medford, MA, United States
| | - Michael Levin
- Department of Biology, Allen Discovery Center, Tufts University, Medford, MA, United States
| | - Samantha L Payne
- Department of Biomedical Engineering, Tufts University, Medford, MA, United States
| |
Collapse
|
19
|
Khataee H, Czirok A, Neufeld Z. Contact inhibition of locomotion generates collective cell migration without chemoattractants in an open domain. Phys Rev E 2021; 104:014405. [PMID: 34412289 DOI: 10.1103/physreve.104.014405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 06/15/2021] [Indexed: 11/07/2022]
Abstract
Neural crest cells are embryonic stem cells that migrate throughout embryos and, at different target locations, give rise to the formation of a variety of tissues and organs. The directional migration of the neural crest cells is experimentally described using a process referred to as contact inhibition of locomotion, by which cells redirect their movement upon the cell-cell contacts. However, it is unclear how the migration alignment is affected by the motility properties of the cells. Here, we theoretically model the migration alignment as a function of the motility dynamics and interaction of the cells in an open domain with a channel geometry. The results indicate that by increasing the influx rate of the cells into the domain a transition takes place from random movement to an organized collective migration, where the migration alignment is maximized and the migration time is minimized. This phase transition demonstrates that the cells can migrate efficiently over long distances without any external chemoattractant information about the direction of migration just based on local interactions with each other. The analysis of the dependence of this transition on the characteristic properties of cellular motility shows that the cell density determines the coordination of collective migration whether the migration domain is open or closed. In the open domain, this density is determined by a feedback mechanism between the flux and order parameter, which characterises the alignment of collective migration. The model also demonstrates that the coattraction mechanism proposed earlier is not necessary for collective migration and a constant flux of cells moving into the channel is sufficient to produce directed movement over arbitrary long distances.
Collapse
Affiliation(s)
- Hamid Khataee
- School of Mathematics and Physics, The University of Queensland, St. Lucia, Brisbane, QLD 4072, Australia
| | - Andras Czirok
- Department of Biological Physics, Eotvos University, Budapest, 1053, Hungary.,Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas 66160, USA
| | - Zoltan Neufeld
- School of Mathematics and Physics, The University of Queensland, St. Lucia, Brisbane, QLD 4072, Australia
| |
Collapse
|
20
|
An adverse outcome pathway on the disruption of retinoic acid metabolism leading to developmental craniofacial defects. Toxicology 2021; 458:152843. [PMID: 34186166 DOI: 10.1016/j.tox.2021.152843] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 05/28/2021] [Accepted: 06/24/2021] [Indexed: 11/21/2022]
Abstract
Adverse outcome pathway (AOP) is a conceptual framework that links a molecular initiating event (MIE) via intermediate key events (KEs) with adverse effects (adverse outcomes, AO) relevant for risk assessment, through defined KE relationships (KERs). The aim of the present work is to describe a linear AOP, supported by experimental data, for skeletal craniofacial defects as the AO. This AO was selected in view of its relative high incidence in humans and the suspected relation to chemical exposure. We focused on inhibition of CYP26, a retinoic acid (RA) metabolizing enzyme, as MIE, based on robust previously published data. Conazoles were selected as representative stressors. Intermediate KEs are RA disbalance, aberrant HOX gene expression, disrupted specification, migration, and differentiation of neural crest cells, and branchial arch dysmorphology. We described the biological basis of the postulated events and conducted weight of evidence (WoE) assessments. The biological plausibility and the overall empirical evidence were assessed as high and moderate, respectively, the latter taking into consideration the moderate evidence for concordance of dose-response and temporal relationships. Finally, the essentiality assessment of the KEs, considered as high, supported the robustness of the presented AOP. This AOP, which appears of relevance to humans, thus contributes to mechanistic underpinning of selected test methods, thereby supporting their application in integrated new approach test methodologies and strategies and application in a regulatory context.
Collapse
|
21
|
Tiwari V, Koganti R, Russell G, Sharma A, Shukla D. Role of Tunneling Nanotubes in Viral Infection, Neurodegenerative Disease, and Cancer. Front Immunol 2021; 12:680891. [PMID: 34194434 PMCID: PMC8236699 DOI: 10.3389/fimmu.2021.680891] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 05/26/2021] [Indexed: 12/14/2022] Open
Abstract
The network of tunneling nanotubes (TNTs) represents the filamentous (F)-actin rich tubular structure which is connected to the cytoplasm of the adjacent and or distant cells to mediate efficient cell-to-cell communication. They are long cytoplasmic bridges with an extraordinary ability to perform diverse array of function ranging from maintaining cellular physiology and cell survival to promoting immune surveillance. Ironically, TNTs are now widely documented to promote the spread of various pathogens including viruses either during early or late phase of their lifecycle. In addition, TNTs have also been associated with multiple pathologies in a complex multicellular environment. While the recent work from multiple laboratories has elucidated the role of TNTs in cellular communication and maintenance of homeostasis, this review focuses on their exploitation by the diverse group of viruses such as retroviruses, herpesviruses, influenza A, human metapneumovirus and SARS CoV-2 to promote viral entry, virus trafficking and cell-to-cell spread. The later process may aggravate disease severity and the associated complications due to widespread dissemination of the viruses to multiple organ system as observed in current coronavirus disease 2019 (COVID-19) patients. In addition, the TNT-mediated intracellular spread can be protective to the viruses from the circulating immune surveillance and possible neutralization activity present in the extracellular matrix. This review further highlights the relevance of TNTs in ocular and cardiac tissues including neurodegenerative diseases, chemotherapeutic resistance, and cancer pathogenesis. Taken together, we suggest that effective therapies should consider precise targeting of TNTs in several diseases including virus infections.
Collapse
Affiliation(s)
- Vaibhav Tiwari
- Department of Microbiology & Immunology, Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL, United States
| | - Raghuram Koganti
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, IL, United States
| | - Greer Russell
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Downers Grove, IL, United States
| | - Ananya Sharma
- Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Deepak Shukla
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, IL, United States.,Department of Microbiology and Immunology, University of Illinois at Chicago, Chicago, IL, United States
| |
Collapse
|
22
|
Rules of contact inhibition of locomotion for cells on suspended nanofibers. Proc Natl Acad Sci U S A 2021; 118:2011815118. [PMID: 33737392 DOI: 10.1073/pnas.2011815118] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Contact inhibition of locomotion (CIL), in which cells repolarize and move away from contact, is now established as a fundamental driving force in development, repair, and disease biology. Much of what we know of CIL stems from studies on two-dimensional (2D) substrates that do not provide an essential biophysical cue-the curvature of extracellular matrix fibers. We discover rules controlling outcomes of cell-cell collisions on suspended nanofibers and show them to be profoundly different from the stereotyped CIL behavior on 2D substrates. Two approaching cells attached to a single fiber do not repolarize upon contact but rather usually migrate past one another. Fiber geometry modulates this behavior; when cells attach to two fibers, reducing their freedom to reorient, only one cell repolarizes on contact, leading to the cell pair migrating as a single unit. CIL outcomes also change when one cell has recently divided and moves with high speed-cells more frequently walk past each other. Our computational model of CIL in fiber geometries reproduces the core qualitative results of the experiments robustly to model parameters. Our model shows that the increased speed of postdivision cells may be sufficient to explain their increased walk-past rate. We also identify cell-cell adhesion as a key mediator of collision outcomes. Our results suggest that characterizing cell-cell interactions on flat substrates, channels, or micropatterns is not sufficient to predict interactions in a matrix-the geometry of the fiber can generate entirely new behaviors.
Collapse
|
23
|
Mehta AS, Ha P, Zhu K, Li S, Ting K, Soo C, Zhang X, Zhao M. Physiological electric fields induce directional migration of mammalian cranial neural crest cells. Dev Biol 2021; 471:97-105. [PMID: 33340512 PMCID: PMC7856271 DOI: 10.1016/j.ydbio.2020.12.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 12/23/2022]
Abstract
During neurulation, cranial neural crest cells (CNCCs) migrate long distances from the neural tube to their terminal site of differentiation. The pathway traveled by the CNCCs defines the blueprint for craniofacial construction, abnormalities of which contribute to three-quarters of human birth defects. Biophysical cues like naturally occurring electric fields (EFs) have been proposed to be one of the guiding mechanisms for CNCC migration from the neural tube to identified position in the branchial arches. Such endogenous EFs can be mimicked by applied EFs of physiological strength that has been reported to guide the migration of amphibian and avian neural crest cells (NCCs), namely galvanotaxis or electrotaxis. However, the behavior of mammalian NCCs in external EFs has not been reported. We show here that mammalian CNCCs migrate towards the anode in direct current (dc) EFs. Reversal of the field polarity reverses the directedness. The response threshold was below 30 mV/mm and the migration directedness and displacement speed increased with increase in field strength. Both CNCC line (O9-1) and primary mouse CNCCs show similar galvanotaxis behavior. Our results demonstrate for the first time that the mammalian CNCCs respond to physiological EFs by robust directional migration towards the anode in a voltage-dependent manner.
Collapse
Affiliation(s)
- Abijeet Singh Mehta
- Department of Ophthalmology & Vision Science, Institute for Regenerative Cures, Center for Neuroscience, University of California at Davis, School of Medicine, Suite 1630, Room 1617, 2921 Stockton Blvd., Sacramento, CA, 95817, USA; Department of Dermatology, University of California, Davis, CA, USA
| | - Pin Ha
- Section of Orthodontics, Division of Growth and Development, School of Dentistry, University of California, Los Angeles, CA, USA
| | - Kan Zhu
- Department of Ophthalmology & Vision Science, Institute for Regenerative Cures, Center for Neuroscience, University of California at Davis, School of Medicine, Suite 1630, Room 1617, 2921 Stockton Blvd., Sacramento, CA, 95817, USA; Department of Dermatology, University of California, Davis, CA, USA
| | - ShiYu Li
- Department of Ophthalmology & Vision Science, Institute for Regenerative Cures, Center for Neuroscience, University of California at Davis, School of Medicine, Suite 1630, Room 1617, 2921 Stockton Blvd., Sacramento, CA, 95817, USA; Department of Dermatology, University of California, Davis, CA, USA
| | - Kang Ting
- Section of Orthodontics, Division of Growth and Development, School of Dentistry, University of California, Los Angeles, CA, USA
| | - Chia Soo
- Division of Plastic and Reconstructive Surgery and Department of Orthopaedic Surgery and the Orthopaedic Hospital Research Center, University of California, Los Angeles, CA, 90095, USA
| | - Xinli Zhang
- Section of Orthodontics, Division of Growth and Development, School of Dentistry, University of California, Los Angeles, CA, USA.
| | - Min Zhao
- Department of Ophthalmology & Vision Science, Institute for Regenerative Cures, Center for Neuroscience, University of California at Davis, School of Medicine, Suite 1630, Room 1617, 2921 Stockton Blvd., Sacramento, CA, 95817, USA; Department of Dermatology, University of California, Davis, CA, USA.
| |
Collapse
|
24
|
Kulesa PM, Kasemeier-Kulesa JC, Morrison JA, McLennan R, McKinney MC, Bailey C. Modelling Cell Invasion: A Review of What JD Murray and the Embryo Can Teach Us. Bull Math Biol 2021; 83:26. [PMID: 33594536 DOI: 10.1007/s11538-021-00859-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/08/2021] [Indexed: 12/11/2022]
Abstract
Cell invasion and cell plasticity are critical to human development but are also striking features of cancer metastasis. By distributing a multipotent cell type from a place of birth to distal locations, the vertebrate embryo builds organs. In comparison, metastatic tumor cells often acquire a de-differentiated phenotype and migrate away from a primary site to inhabit new microenvironments, disrupting normal organ function. Countless observations of both embryonic cell migration and tumor metastasis have demonstrated complex cell signaling and interactive behaviors that have long confounded scientist and clinician alike. James D. Murray realized the important role of mathematics in biology and developed a unique strategy to address complex biological questions such as these. His work offers a practical template for constructing clear, logical, direct and verifiable models that help to explain complex cell behaviors and direct new experiments. His pioneering work at the interface of development and cancer made significant contributions to glioblastoma cancer and embryonic pattern formation using often simple models with tremendous predictive potential. Here, we provide a brief overview of advances in cell invasion and cell plasticity using the embryonic neural crest and its ancestral relationship to aggressive cancers that put into current context the timeless aspects of his work.
Collapse
Affiliation(s)
- Paul M Kulesa
- Stowers Institute for Medical Research, Kansas City, MO, 64110, USA. .,Department of Anatomy and Cell Biology, School of Medicine, University of Kansas, Kansas City, KS, 66160, USA.
| | | | - Jason A Morrison
- Stowers Institute for Medical Research, Kansas City, MO, 64110, USA
| | - Rebecca McLennan
- Stowers Institute for Medical Research, Kansas City, MO, 64110, USA
| | | | - Caleb Bailey
- Department of Biology, Brigham Young University-Idaho, Rexburg, ID, 83460, USA
| |
Collapse
|
25
|
Brückner DB, Arlt N, Fink A, Ronceray P, Rädler JO, Broedersz CP. Learning the dynamics of cell-cell interactions in confined cell migration. Proc Natl Acad Sci U S A 2021; 118:e2016602118. [PMID: 33579821 PMCID: PMC7896326 DOI: 10.1073/pnas.2016602118] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The migratory dynamics of cells in physiological processes, ranging from wound healing to cancer metastasis, rely on contact-mediated cell-cell interactions. These interactions play a key role in shaping the stochastic trajectories of migrating cells. While data-driven physical formalisms for the stochastic migration dynamics of single cells have been developed, such a framework for the behavioral dynamics of interacting cells still remains elusive. Here, we monitor stochastic cell trajectories in a minimal experimental cell collider: a dumbbell-shaped micropattern on which pairs of cells perform repeated cellular collisions. We observe different characteristic behaviors, including cells reversing, following, and sliding past each other upon collision. Capitalizing on this large experimental dataset of coupled cell trajectories, we infer an interacting stochastic equation of motion that accurately predicts the observed interaction behaviors. Our approach reveals that interacting noncancerous MCF10A cells can be described by repulsion and friction interactions. In contrast, cancerous MDA-MB-231 cells exhibit attraction and antifriction interactions, promoting the predominant relative sliding behavior observed for these cells. Based on these experimentally inferred interactions, we show how this framework may generalize to provide a unifying theoretical description of the diverse cellular interaction behaviors of distinct cell types.
Collapse
Affiliation(s)
- David B Brückner
- Arnold Sommerfeld Center for Theoretical Physics, Department of Physics, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany
- Center for NanoScience, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany
| | - Nicolas Arlt
- Arnold Sommerfeld Center for Theoretical Physics, Department of Physics, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany
- Center for NanoScience, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany
| | - Alexandra Fink
- Center for NanoScience, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany
- Faculty of Physics, Ludwig-Maximilian-University, D-80539 Munich, Germany
| | - Pierre Ronceray
- Center for the Physics of Biological Function, Princeton University, Princeton, NJ 08544
| | - Joachim O Rädler
- Center for NanoScience, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany;
- Faculty of Physics, Ludwig-Maximilian-University, D-80539 Munich, Germany
| | - Chase P Broedersz
- Arnold Sommerfeld Center for Theoretical Physics, Department of Physics, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany;
- Center for NanoScience, Ludwig-Maximilian-University Munich, D-80333 Munich, Germany
- Department of Physics and Astronomy, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
| |
Collapse
|
26
|
Deroubaix A, Busakwe K, Kramer B. Tracking the movement of individual avian neural crest cells in vitro. In Vitro Cell Dev Biol Anim 2021; 57:53-65. [PMID: 33415663 DOI: 10.1007/s11626-020-00528-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 10/25/2020] [Indexed: 11/30/2022]
Abstract
The origin, migratory pathways and adult derivatives of neural crest cells (NCCs) are well known. However, less is known about how these cells migrate. In this study, in a laboratory based in a low-resource setting, a hanging drop culture assay was utilised to study the movement of individual avian trunk neural crest cells. Mode of migration by means of lamellipodia and filopodia was studied in live cell cultures with a laser scanning confocal microscope and Airyscan module. Both distance migrated and speed of migration were calculated. NCCs migrated in a chain soon after emerging from the explanted neural tube, but were more dispersed and had random movements when they reached the periphery of the culture. While the distances travelled by these NCCs were less and the cells were slower on gelatine than on other extracellular matrices reported in the literature, the assay afforded detailed observation of actin filament distribution and cytoplasmic protrusions. The study has provided unique evidence of individual NCC movements in vitro, in a simple hanging drop assay optimized for the study of NCCs. The assay could be used for further analysis of the behaviour of NCCs on different extracellular matrices or with targeted action.
Collapse
Affiliation(s)
- Aurélie Deroubaix
- Life Sciences Imaging Facility, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Khanyisile Busakwe
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Beverley Kramer
- School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| |
Collapse
|
27
|
Bhat S, Ljubojevic N, Zhu S, Fukuda M, Echard A, Zurzolo C. Rab35 and its effectors promote formation of tunneling nanotubes in neuronal cells. Sci Rep 2020; 10:16803. [PMID: 33033331 PMCID: PMC7544914 DOI: 10.1038/s41598-020-74013-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 09/10/2020] [Indexed: 12/11/2022] Open
Abstract
Tunneling nanotubes (TNTs) are F-actin rich structures that connect distant cells, allowing the transport of many cellular components, including vesicles, organelles and molecules. Rab GTPases are the major regulators of vesicle trafficking and also participate in actin cytoskeleton remodelling, therefore, we examined their role in TNTs. Rab35 functions with several proteins that are involved in vesicle trafficking such as ACAP2, MICAL-L1, ARF6 and EHD1, which are known to be involved in neurite outgrowth. Here we show that Rab35 promotes TNT formation and TNT-mediated vesicle transfer in a neuronal cell line. Furthermore, our data indicates that Rab35-GTP, ACAP2, ARF6-GDP and EHD1 act in a cascade mechanism to promote TNT formation. Interestingly, MICAL-L1 overexpression, shown to be necessary for the action of Rab35 on neurite outgrowth, showed no effect on TNTs, indicating that TNT formation and neurite outgrowth may be processed through similar but not identical pathways, further supporting the unique identity of these cellular protrusions.
Collapse
Affiliation(s)
- Shaarvari Bhat
- Unit of Membrane Traffic and Pathogenesis, UMR3691 CNRS, Institut Pasteur, 28 rue du Dr Roux, 75015, Paris, France
- Université Paris-Sud, Université Paris-Saclay, 91405, Orsay, France
| | - Nina Ljubojevic
- Unit of Membrane Traffic and Pathogenesis, UMR3691 CNRS, Institut Pasteur, 28 rue du Dr Roux, 75015, Paris, France
- Sorbonne Université, ED394-Physiologie, Physiopathologie et Thérapeutique, 75005, Paris, France
| | - Seng Zhu
- Unit of Membrane Traffic and Pathogenesis, UMR3691 CNRS, Institut Pasteur, 28 rue du Dr Roux, 75015, Paris, France
| | - Mitsunori Fukuda
- Department of Integrative Life Sciences, Graduate School of Life Sciences, Tohoku University, Aobayama, Aoba-ku, Sendai, Miyagi, 980-8578, Japan
| | - Arnaud Echard
- Membrane Traffic and Cell Division Lab, UMR3691 CNRS, Institut Pasteur, 75015, Paris, France
| | - Chiara Zurzolo
- Unit of Membrane Traffic and Pathogenesis, UMR3691 CNRS, Institut Pasteur, 28 rue du Dr Roux, 75015, Paris, France.
| |
Collapse
|
28
|
Abstract
Cell migration plays pivotal roles in many biological processes; however, its underlying mechanism remains unclear. Here, we find that NudC-like protein 2 (NudCL2), a cochaperone of heat shock protein 90 (Hsp90), modulates cell migration by stabilizing both myosin-9 and lissencephaly protein 1 (LIS1). Either knockdown or knockout of NudCL2 significantly increases single-cell migration, but has no significant effect on collective cell migration. Immunoprecipitation–mass spectrometry and western blotting analyses reveal that NudCL2 binds to myosin-9 in mammalian cells. Depletion of NudCL2 not only decreases myosin-9 protein levels, but also results in actin disorganization. Ectopic expression of myosin-9 efficiently reverses defects in actin disorganization and single-cell migration in cells depleted of NudCL2. Interestingly, knockdown of myosin-9 increases both single and collective cell migration. Depletion of LIS1, a NudCL2 client protein, suppresses both single and collective cell migration, which exhibits the opposite effect compared with myosin-9 depletion. Co-depletion of myosin-9 and LIS1 promotes single-cell migration, resembling the phenotype caused by NudCL2 depletion. Furthermore, inhibition of Hsp90 ATPase activity also reduces the Hsp90-interacting protein myosin-9 stability and increases single-cell migration. Forced expression of Hsp90 efficiently reverses myosin-9 protein instability and the defects induced by NudCL2 depletion, but not vice versa. Taken together, these data suggest that NudCL2 plays an important role in the precise regulation of cell migration by stabilizing both myosin-9 and LIS1 via Hsp90 pathway.
Collapse
|
29
|
Subramaniam S. Rhes Tunnels: A Radical New Way of Communication in the Brain's Striatum? Bioessays 2020; 42:e1900231. [PMID: 32236969 PMCID: PMC7310467 DOI: 10.1002/bies.201900231] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 02/13/2020] [Indexed: 12/11/2022]
Abstract
Ras homolog enriched in the striatum (Rhes) is a striatal enriched protein that promotes the formation of thin membranous tubes resembling tunneling nanotubes (TNT)-"Rhes tunnels"-that connect neighboring cell and transport cargoes: vesicles and proteins between the neuronal cells. Here the literature on TNT-like structures is reviewed, and the implications of Rhes-mediated TNT, the mechanisms of its formation, and its potential in novel cell-to-cell communication in regulating striatal biology and disease are emphasized. Thought-provoking ideas regarding how Rhes-mediated TNT, if it exists, in vivo, would radically change the way neurons communicate in the brain are discussed.
Collapse
|
30
|
Dianat-Moghadam H, Azizi M, Eslami-S Z, Cortés-Hernández LE, Heidarifard M, Nouri M, Alix-Panabières C. The Role of Circulating Tumor Cells in the Metastatic Cascade: Biology, Technical Challenges, and Clinical Relevance. Cancers (Basel) 2020; 12:cancers12040867. [PMID: 32260071 PMCID: PMC7225923 DOI: 10.3390/cancers12040867] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 12/12/2022] Open
Abstract
Metastases and cancer recurrence are the main causes of cancer death. Circulating Tumor Cells (CTCs) and disseminated tumor cells are the drivers of cancer cell dissemination. The assessment of CTCs’ clinical role in early metastasis prediction, diagnosis, and treatment requires more information about their biology, their roles in cancer dormancy, and immune evasion as well as in therapy resistance. Indeed, CTC functional and biochemical phenotypes have been only partially characterized using murine metastasis models and liquid biopsy in human patients. CTC detection, characterization, and enumeration represent a promising tool for tailoring the management of each patient with cancer. The comprehensive understanding of CTCs will provide more opportunities to determine their clinical utility. This review provides much-needed insights into this dynamic field of translational cancer research.
Collapse
Affiliation(s)
- Hassan Dianat-Moghadam
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz 51368, Iran; (H.D.-M.); (M.N.)
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz 51368, Iran
| | - Mehdi Azizi
- Proteomics Research Center, Tabriz University of Medical Sciences, Tabriz 51368, Iran;
| | - Zahra Eslami-S
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, UPRES, EA2415, 34093 Montpellier, France (L.E.C.-H.)
| | - Luis Enrique Cortés-Hernández
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, UPRES, EA2415, 34093 Montpellier, France (L.E.C.-H.)
| | - Maryam Heidarifard
- Drug Applied Research Center, Tabriz University of Medical Sciences, 51368 Tabriz, Iran;
| | - Mohammad Nouri
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz 51368, Iran; (H.D.-M.); (M.N.)
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, UPRES, EA2415, 34093 Montpellier, France (L.E.C.-H.)
- Correspondence:
| |
Collapse
|
31
|
Leonard CE, Taneyhill LA. The road best traveled: Neural crest migration upon the extracellular matrix. Semin Cell Dev Biol 2020; 100:177-185. [PMID: 31727473 PMCID: PMC7071992 DOI: 10.1016/j.semcdb.2019.10.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/29/2019] [Accepted: 10/30/2019] [Indexed: 12/22/2022]
Abstract
Neural crest cells have the extraordinary task of building much of the vertebrate body plan, including the craniofacial cartilage and skeleton, melanocytes, portions of the heart, and the peripheral nervous system. To execute these developmental programs, stationary premigratory neural crest cells first acquire the capacity to migrate through an extensive process known as the epithelial-to-mesenchymal transition. Once motile, neural crest cells must traverse a complex environment consisting of other cells and the protein-rich extracellular matrix in order to get to their final destinations. Herein, we will highlight some of the main molecular machinery that allow neural crest cells to first exit the neuroepithelium and then later successfully navigate this intricate in vivo milieu. Collectively, these extracellular and intracellular factors mediate the appropriate migration of neural crest cells and allow for the proper development of the vertebrate embryo.
Collapse
Affiliation(s)
- Carrie E Leonard
- Department of Animal and Avian Sciences, University of Maryland, College Park, MD 20742 USA.
| | - Lisa A Taneyhill
- Department of Animal and Avian Sciences, University of Maryland, College Park, MD 20742 USA.
| |
Collapse
|
32
|
McLennan R, McKinney MC, Teddy JM, Morrison JA, Kasemeier-Kulesa JC, Ridenour DA, Manthe CA, Giniunaite R, Robinson M, Baker RE, Maini PK, Kulesa PM. Neural crest cells bulldoze through the microenvironment using Aquaporin 1 to stabilize filopodia. Development 2020; 147:dev.185231. [PMID: 31826865 DOI: 10.1242/dev.185231] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 12/03/2019] [Indexed: 01/17/2023]
Abstract
Neural crest migration requires cells to move through an environment filled with dense extracellular matrix and mesoderm to reach targets throughout the vertebrate embryo. Here, we use high-resolution microscopy, computational modeling, and in vitro and in vivo cell invasion assays to investigate the function of Aquaporin 1 (AQP-1) signaling. We find that migrating lead cranial neural crest cells express AQP-1 mRNA and protein, implicating a biological role for water channel protein function during invasion. Differential AQP-1 levels affect neural crest cell speed and direction, as well as the length and stability of cell filopodia. Furthermore, AQP-1 enhances matrix metalloprotease activity and colocalizes with phosphorylated focal adhesion kinases. Colocalization of AQP-1 with EphB guidance receptors in the same migrating neural crest cells has novel implications for the concept of guided bulldozing by lead cells during migration.
Collapse
Affiliation(s)
- Rebecca McLennan
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Mary C McKinney
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Jessica M Teddy
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Jason A Morrison
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | | | | | - Craig A Manthe
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Rasa Giniunaite
- University of Oxford, Wolfson Centre for Mathematical Biology, Mathematical Institute, Woodstock Road, Oxford OX2 6GG, UK
| | - Martin Robinson
- University of Oxford, Wolfson Centre for Mathematical Biology, Mathematical Institute, Woodstock Road, Oxford OX2 6GG, UK.,Department of Computer Science, Parks Road, Oxford OX1 3QD, UK
| | - Ruth E Baker
- University of Oxford, Wolfson Centre for Mathematical Biology, Mathematical Institute, Woodstock Road, Oxford OX2 6GG, UK
| | - Philip K Maini
- University of Oxford, Wolfson Centre for Mathematical Biology, Mathematical Institute, Woodstock Road, Oxford OX2 6GG, UK
| | - Paul M Kulesa
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA .,Department of Anatomy and Cell Biology, University of Kansas School of Medicine, Kansas City, KS 66160, USA
| |
Collapse
|
33
|
Korenkova O, Pepe A, Zurzolo C. Fine intercellular connections in development: TNTs, cytonemes, or intercellular bridges? Cell Stress 2020; 4:30-43. [PMID: 32043076 PMCID: PMC6997949 DOI: 10.15698/cst2020.02.212] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Intercellular communication is a fundamental property of multicellular organisms, necessary for their adequate responses to changing environment. Tunneling nanotubes (TNTs) represent a novel means of intercellular communication being a long cell-to-cell conduit. TNTs are actively formed under a broad range of stresses and are also proposed to exist under physiological conditions. Development is a physiological condition of particular interest, as it requires fine coordination. Here we discuss whether protrusions shown to exist during embryonic development of different species could be TNTs or if they represent other types of cell structure, like cytonemes or intercellular bridges, that are suggested to play an important role in development.
Collapse
Affiliation(s)
- Olga Korenkova
- Unit of Membrane Traffic and Pathogenesis, Institut Pasteur, 28 rue du Dr Roux, 75015 Paris, France.,Université Paris-Sud, Université Paris-Saclay, 91405 Orsay, France
| | - Anna Pepe
- Unit of Membrane Traffic and Pathogenesis, Institut Pasteur, 28 rue du Dr Roux, 75015 Paris, France
| | - Chiara Zurzolo
- Unit of Membrane Traffic and Pathogenesis, Institut Pasteur, 28 rue du Dr Roux, 75015 Paris, France
| |
Collapse
|
34
|
Batista-Almeida D, Ribeiro-Rodrigues T, Martins-Marques T, Cortes L, Antunes MJ, Antunes PE, Gonçalves L, Brou C, Aasen T, Zurzolo C, Girão H. Ischaemia impacts TNT-mediated communication between cardiac cells. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.crcbio.2020.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
35
|
Giniūnaitė R, Baker RE, Kulesa PM, Maini PK. Modelling collective cell migration: neural crest as a model paradigm. J Math Biol 2020; 80:481-504. [PMID: 31587096 PMCID: PMC7012984 DOI: 10.1007/s00285-019-01436-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 09/09/2019] [Indexed: 12/01/2022]
Abstract
A huge variety of mathematical models have been used to investigate collective cell migration. The aim of this brief review is twofold: to present a number of modelling approaches that incorporate the key factors affecting cell migration, including cell-cell and cell-tissue interactions, as well as domain growth, and to showcase their application to model the migration of neural crest cells. We discuss the complementary strengths of microscale and macroscale models, and identify why it can be important to understand how these modelling approaches are related. We consider neural crest cell migration as a model paradigm to illustrate how the application of different mathematical modelling techniques, combined with experimental results, can provide new biological insights. We conclude by highlighting a number of future challenges for the mathematical modelling of neural crest cell migration.
Collapse
Affiliation(s)
- Rasa Giniūnaitė
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Woodstock Road, Oxford, OX2 6GG, UK.
| | - Ruth E Baker
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Woodstock Road, Oxford, OX2 6GG, UK
| | - Paul M Kulesa
- Stowers Institute for Medical Research, 1000 E 50th Street, Kansas City, MO, 64110, USA
| | - Philip K Maini
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Woodstock Road, Oxford, OX2 6GG, UK
| |
Collapse
|
36
|
Eugenin EA. Role of cell-to-cell communication in cancer: New features, insights, and directions. Cancer Rep (Hoboken) 2019; 2:e1228. [PMID: 32729188 DOI: 10.1002/cnr2.1228] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 04/24/2019] [Accepted: 09/11/2019] [Indexed: 12/21/2022] Open
Abstract
The current special issue entitled "Role of tunneling nanotubes (TNTs) in carcinogenesis" was designed to discuss the role of cell-to-cell communication, especially TNTs, in cancer pathogenesis. In addition, we discuss the exploitation of TNTs as a potential therapeutic target to prevent and reduce cancer incidence. It is accepted that cell-to-cell communication is essential for the development of multicellular systems, and it is coordinated by soluble factors, associated membrane proteins, exosomes, gap junction channels, and TNTs. An old belief in the cancer field is that cancer cells are "disconnected" from healthy cells, resulting in loss of cell-to-cell communication and neighbor control. However, recent data obtained from different kind of tumors indicate that TNTs and others forms of communication (exosomes and localized cell-to-cell communication) are highly expressed and functional during tumor development . In physiological conditions, TNTs are expressed by few cells, and their main function is to coordinate long-distance signaling. However, upon carcinogenesis, TNTs proliferate and provide an alternative route of communication to enable the transfer of several signaling molecules and organelles to spread disease and toxicity. We propose that TNTs and their cargo are an attractive therapeutic target to reduce or prevent cancer development. All these unique aspects of cell-to-cell diffusion and organelle sharing will be discussed in this special issue.
Collapse
Affiliation(s)
- Eliseo A Eugenin
- Department of Neuroscience, Cell Biology, and Anatomy, University of Texas Medical Branch (UTMB), Galveston, Texas
| |
Collapse
|
37
|
Logan SM, Ruest LB, Benson MD, Svoboda KKH. Extracellular Matrix in Secondary Palate Development. Anat Rec (Hoboken) 2019; 303:1543-1556. [PMID: 31513730 DOI: 10.1002/ar.24263] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 05/14/2019] [Accepted: 07/03/2019] [Indexed: 12/11/2022]
Abstract
The secondary palate arises from outgrowths of epithelia-covered embryonic mesenchyme that grow from the maxillary prominence, remodel to meet over the tongue, and fuse at the midline. These events require the coordination of cell proliferation, migration, and gene expression, all of which take place in the context of the extracellular matrix (ECM). Palatal cells generate their ECM, and then stiffen, degrade, or otherwise modify its properties to achieve the required cell movement and organization during palatogenesis. The ECM, in turn, acts on the cells through their matrix receptors to change their gene expression and thus their phenotype. The number of ECM-related gene mutations that cause cleft palate in mice and humans is a testament to the crucial role the matrix plays in palate development and a reminder that understanding that role is vital to our progress in treating palate deformities. This article will review the known ECM constituents at each stage of palatogenesis, the mechanisms of tissue reorganization and cell migration through the palatal ECM, the reciprocal relationship between the ECM and gene expression, and human syndromes with cleft palate that arise from mutations of ECM proteins and their regulators. Anat Rec, 2019. © 2019 American Association for Anatomy.
Collapse
Affiliation(s)
- Shaun M Logan
- Department of Biomedical Sciences, Texas A&M University College of Dentistry, Dallas, Texas
| | - L Bruno Ruest
- Department of Biomedical Sciences, Texas A&M University College of Dentistry, Dallas, Texas
| | - M Douglas Benson
- Department of Biomedical Sciences, Texas A&M University College of Dentistry, Dallas, Texas
| | - Kathy K H Svoboda
- Department of Biomedical Sciences, Texas A&M University College of Dentistry, Dallas, Texas
| |
Collapse
|
38
|
Abstract
Neural crest cells are a transient embryonic cell population that migrate collectively to various locations throughout the embryo to contribute a number of cell types to several organs. After induction, the neural crest delaminates and undergoes an epithelial-to-mesenchymal transition before migrating through intricate yet characteristic paths. The neural crest exhibits a variety of migratory behaviors ranging from sheet-like mass migration in the cephalic regions to chain migration in the trunk. During their journey, neural crest cells rely on a range of signals both from their environment and within the migrating population for navigating through the embryo as a collective. Here we review these interactions and mechanisms, including chemotactic cues of neural crest cells' migration.
Collapse
Affiliation(s)
- András Szabó
- Department of Cell and Developmental Biology, University College London, London WC1E 6BT, United Kingdom;
| | - Roberto Mayor
- Department of Cell and Developmental Biology, University College London, London WC1E 6BT, United Kingdom;
| |
Collapse
|
39
|
Campo M, Schnyder SK, Molina JJ, Speck T, Yamamoto R. Spontaneous spatiotemporal ordering of shape oscillations enhances cell migration. SOFT MATTER 2019; 15:4939-4946. [PMID: 31169857 DOI: 10.1039/c9sm00526a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The migration of cells is relevant for processes such as morphogenesis, wound healing, and invasion of cancer cells. In order to move, single cells deform cyclically. However, it is not understood how these shape oscillations influence collective properties. Here we demonstrate, using numerical simulations, that the interplay of directed motion, shape oscillations, and excluded volume enables cells to locally "synchronize" their motion and thus enhance collective migration. Our model captures elongation and contraction of crawling ameboid cells controlled by an internal clock with a fixed period, mimicking the internal cycle of biological cells. We show that shape oscillations are crucial for local rearrangements that induce ordering of neighboring cells according to their internal clocks even in the absence of signaling and regularization. Our findings reveal a novel, purely physical mechanism through which the internal dynamics of cells influences their collective behavior, which is distinct from well known mechanisms like chemotaxis, cell division, and cell-cell adhesion.
Collapse
Affiliation(s)
- Matteo Campo
- Institut für Physik, Johannes Gutenberg-Universität Mainz, Staudingerweg 7-9, 55128 Mainz, Germany.
| | | | | | | | | |
Collapse
|
40
|
Sharma M, Subramaniam S. Rhes travels from cell to cell and transports Huntington disease protein via TNT-like protrusion. J Cell Biol 2019; 218:1972-1993. [PMID: 31076452 PMCID: PMC6548131 DOI: 10.1083/jcb.201807068] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 12/17/2018] [Accepted: 04/08/2019] [Indexed: 02/07/2023] Open
Abstract
Tunneling nanotubes (TNT) are membranous tubes that connect two cells, but their functional roles and mechanism of biogenesis remain obscure. Sharma and Subramaniam demonstrate that Rhes, a brain-enriched protein, increases biogenesis of TNT-like cellular protrusions or “Rhes tunnels” through which Rhes travels from cell to cell and transports Huntington disease (HD) protein. Tunneling nanotubes (TNT) are thin, membranous, tunnel-like cell-to-cell connections, but the mechanisms underlying their biogenesis or functional role remains obscure. Here, we report, Rhes, a brain-enriched GTPase/SUMO E3-like protein, induces the biogenesis of TNT-like cellular protrusions, “Rhes tunnels,” through which Rhes moves from cell to cell and transports Huntington disease (HD) protein, the poly-Q expanded mutant Huntingtin (mHTT). The formation of TNT-like Rhes tunnels requires the Rhes’s serine 33, C-terminal CAAX, and a SUMO E3-like domain. Electron microscopy analysis revealed that TNT-like Rhes tunnels appear continuous, cell–cell connections, and <200 nm in diameter. Live-cell imaging shows that Rhes tunnels establish contact with the neighboring cell and deliver Rhes-positive cargoes, which travel across the plasma membrane of the neighboring cell before entering it. The Rhes tunnels carry Rab5a/Lyso 20-positive vesicles and transport mHTT, but not normal HTT, mTOR, or wtTau proteins. SUMOylation-defective mHTT, Rhes C263S (cannot SUMOylate mHTT), or CRISPR/Cas9-mediated depletion of three isoforms of SUMO diminishes Rhes-mediated mHTT transport. Thus, Rhes promotes the biogenesis of TNT-like cellular protrusions and facilitates the cell–cell transport of mHTT involving SUMO-mediated mechanisms.
Collapse
Affiliation(s)
- Manish Sharma
- Department of Neuroscience, The Scripps Research Institute, Jupiter, FL
| | | |
Collapse
|
41
|
Pergu R, Dagar S, Kumar H, Kumar R, Bhattacharya J, Mylavarapu SVS. The chaperone ERp29 is required for tunneling nanotube formation by stabilizing MSec. J Biol Chem 2019; 294:7177-7193. [PMID: 30877198 DOI: 10.1074/jbc.ra118.005659] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 02/14/2019] [Indexed: 01/23/2023] Open
Abstract
Tunneling nanotubes (TNTs) are membrane conduits that mediate long-distance intercellular cross-talk in several organisms and play vital roles during development, pathogenic transmission, and cancer metastasis. However, the molecular mechanisms of TNT formation and function remain poorly understood. The protein MSec (also known as TNFα-induced protein 2 (TNFAIP2) and B94) is essential for TNT formation in multiple cell types. Here, using affinity protein purification, mass spectrometric identification, and confocal immunofluorescence microscopy assays, we found that MSec interacts with the endoplasmic reticulum (ER) chaperone ERp29. siRNA-mediated ERp29 depletion in mammalian cells significantly reduces TNT formation, whereas its overexpression induces TNT formation, but in a strictly MSec-dependent manner. ERp29 stabilized MSec protein levels, but not its mRNA levels, and the chaperone activity of ERp29 was required for maintaining MSec protein stability. Subcellular ER fractionation and subsequent limited proteolytic treatment suggested that MSec is associated with the outer surface of the ER. The ERp29-MSec interaction appeared to require the presence of other bridging protein(s), perhaps triggered by post-translational modification of ERp29. Our study implicates MSec as a target of ERp29 and reveals an indispensable role for the ER in TNT formation, suggesting new modalities for regulating TNT numbers in cells and tissues.
Collapse
Affiliation(s)
- Rajaiah Pergu
- From the Laboratory of Cellular Dynamics, Regional Centre for Biotechnology, and.,the Manipal Academy of Higher Education, Manipal Karnataka 576104, and
| | - Sunayana Dagar
- From the Laboratory of Cellular Dynamics, Regional Centre for Biotechnology, and.,the Kalinga Institute of Industrial Technology, Bhubaneswar Odisha 751024, India
| | - Harsh Kumar
- From the Laboratory of Cellular Dynamics, Regional Centre for Biotechnology, and.,the Manipal Academy of Higher Education, Manipal Karnataka 576104, and
| | - Rajesh Kumar
- the HIV Vaccine Translational Research Laboratory, Translational Health Science and Technology Institute, NCR Biotech Science Cluster, Faridabad Haryana 121001
| | - Jayanta Bhattacharya
- the HIV Vaccine Translational Research Laboratory, Translational Health Science and Technology Institute, NCR Biotech Science Cluster, Faridabad Haryana 121001
| | - Sivaram V S Mylavarapu
- From the Laboratory of Cellular Dynamics, Regional Centre for Biotechnology, and .,the Manipal Academy of Higher Education, Manipal Karnataka 576104, and.,the Kalinga Institute of Industrial Technology, Bhubaneswar Odisha 751024, India
| |
Collapse
|
42
|
Schumacher LJ. Neural crest migration with continuous cell states. J Theor Biol 2019; 481:84-90. [PMID: 30707976 DOI: 10.1016/j.jtbi.2019.01.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/24/2019] [Accepted: 01/28/2019] [Indexed: 01/09/2023]
Abstract
Models of cranial neural crest cell migration in cell-induced (or self-generated) gradients have included a division of labour into leader and follower migratory states, which undergo chemotaxis and contact guidance, respectively. Despite validated utility of these models through experimental perturbation of migration in the chick embryo and gene expression analysis showing relevant heterogeneity at the single cell level, an often raised question has been whether the discrete cell states are necessary, or if a continuum of cell behaviours offers a functionally equivalent description. Here we argue that this picture is supported by recent single-cell transcriptome data. Motivated by this, we implement two versions of a continuous-state model: (1) signal choice and (2) signal combination. We find that the cell population migrates further than in the discrete-state model and than in experimental observations. We further show that the signal combination model, but not the signal choice model, can be successfully adjusted to experimentally plausible regimes by reducing the chemoattractant consumption parameter. Thus we show an equivalently plausible, experimentally motivated, model of neural crest cell migration.
Collapse
Affiliation(s)
- Linus J Schumacher
- MCR Centre for Regenerative Medicine, University of Edinburgh, United Kingdom.
| |
Collapse
|
43
|
Li CF, Chen JY, Ho YH, Hsu WH, Wu LC, Lan HY, Hsu DSS, Tai SK, Chang YC, Yang MH. Snail-induced claudin-11 prompts collective migration for tumour progression. Nat Cell Biol 2019; 21:251-262. [DOI: 10.1038/s41556-018-0268-z] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 12/18/2018] [Indexed: 01/06/2023]
|
44
|
Saito-Diaz K, Zeltner N. Induced pluripotent stem cells for disease modeling, cell therapy and drug discovery in genetic autonomic disorders: a review. Clin Auton Res 2019; 29:367-384. [PMID: 30631982 DOI: 10.1007/s10286-018-00587-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 12/26/2018] [Indexed: 12/19/2022]
Abstract
The autonomic nervous system (ANS) regulates all organs in the body independent of consciousness, and is thus essential for maintaining homeostasis of the entire organism. Diseases of the ANS can arise due to environmental insults such as injury, toxins/drugs and infections or due to genetic lesions. Human studies and animal models have been instrumental to understanding connectivity and regulation of the ANS and its disorders. However, research into cellular pathologies and molecular mechanisms of ANS disorders has been hampered by the difficulties in accessing human patient-derived ANS cells in large numbers to conduct meaningful research, mainly because patient neurons cannot be easily biopsied and primary human neuronal cultures cannot be expanded.Human-induced pluripotent stem cell (hiPSC) technology can elegantly bridge these issues, allowing unlimited access of patient-derived ANS cell types for cellular, molecular and biochemical analysis, facilitating the discovery of novel therapeutic targets, and eventually leading to drug discovery. Additionally, such cells may provide a source for cell replacement therapy to replenish lost or injured ANS tissue in patients.Here, we first review the anatomy and embryonic development of the ANS, as this knowledge is crucial for understanding disease modeling approaches. We then review the current advances in human stem cell technology for modeling diseases of the ANS, recent strides toward cell replacement therapy and drug discovery initiatives.
Collapse
Affiliation(s)
- Kenyi Saito-Diaz
- Center for Molecular Medicine, University of Georgia, Athens, GA, USA
| | - Nadja Zeltner
- Center for Molecular Medicine, University of Georgia, Athens, GA, USA. .,Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA, USA. .,Department of Cellular Biology, University of Georgia, Athens, GA, USA.
| |
Collapse
|
45
|
Schumacher L. Collective Cell Migration in Development. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1146:105-116. [PMID: 31612456 DOI: 10.1007/978-3-030-17593-1_7] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Collective cell migration is a key process in developmental biology, facilitating the bulk movement of cells in the morphogenesis of animal tissues. Predictive understanding in this field remains challenging due to the complexity of many interacting cells, their signalling, and microenvironmental factors - all of which can give rise to non-intuitive emergent behaviours. In this chapter we discuss biological examples of collective cell migration from a range of model systems, developmental stages, and spatial scales: border cell migration and haemocyte dispersal in Drosophila, gastrulation, neural crest migration, lateral line formation in zebrafish, and branching morphogenesis; as well as examples of developmental defects and similarities to metastatic invasion in cancer. These examples will be used to illustrate principles that we propose to be important: heterogeneity of cell states, substrate-free migration, contact-inhibition of locomotion, confinement and repulsive cues, cell-induced (or self-generated) gradients, stochastic group decisions, tissue mechanics, and reprogramming of cell behaviours. Understanding how such principles play a common, overarching role across multiple biological systems may lead towards a more integrative understanding of the causes and function of collective cell migration in developmental biology, and to potential strategies for the repair of developmental defects, the prevention and control of cancer, and advances in tissue engineering.
Collapse
Affiliation(s)
- Linus Schumacher
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK.
| |
Collapse
|
46
|
Kindberg AA, Bush JO. Cellular organization and boundary formation in craniofacial development. Genesis 2019; 57:e23271. [PMID: 30548771 PMCID: PMC6503678 DOI: 10.1002/dvg.23271] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 12/07/2018] [Accepted: 12/10/2018] [Indexed: 12/24/2022]
Abstract
Craniofacial morphogenesis is a highly dynamic process that requires changes in the behaviors and physical properties of cells in order to achieve the proper organization of different craniofacial structures. Boundary formation is a critical process in cellular organization, patterning, and ultimately tissue separation. There are several recurring cellular mechanisms through which boundary formation and cellular organization occur including, transcriptional patterning, cell segregation, cell adhesion and migratory guidance. Disruption of normal boundary formation has dramatic morphological consequences, and can result in human craniofacial congenital anomalies. In this review we discuss boundary formation during craniofacial development, specifically focusing on the cellular behaviors and mechanisms underlying the self-organizing properties that are critical for craniofacial morphogenesis.
Collapse
Affiliation(s)
- Abigail A. Kindberg
- Department of Cell and Tissue Biology, Program in Craniofacial Biology, and Institute of Human Genetics, University of California at San Francisco, San Francisco, CA 94143, USA
| | - Jeffrey O. Bush
- Department of Cell and Tissue Biology, Program in Craniofacial Biology, and Institute of Human Genetics, University of California at San Francisco, San Francisco, CA 94143, USA
| |
Collapse
|
47
|
Erdemci-Tandogan G, Clark MJ, Amack JD, Manning ML. Tissue Flow Induces Cell Shape Changes During Organogenesis. Biophys J 2018; 115:2259-2270. [PMID: 30455043 PMCID: PMC6289824 DOI: 10.1016/j.bpj.2018.10.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 10/03/2018] [Accepted: 10/24/2018] [Indexed: 12/11/2022] Open
Abstract
In embryonic development, cell shape changes are essential for building functional organs, but in many cases, the mechanisms that precisely regulate these changes remain unknown. We propose that fluid-like drag forces generated by the motion of an organ through surrounding tissue could generate changes to its structure that are important for its function. To test this hypothesis, we study the zebrafish left-right organizer, Kupffer's vesicle (KV), using experiments and mathematical modeling. During development, monociliated cells that comprise KV undergo region-specific shape changes along the anterior-posterior axis that are critical for KV function: anterior cells become long and thin, whereas posterior cells become short and squat. Here, we develop a mathematical vertex-like model for cell shapes that incorporates both tissue rheology and cell motility and constrain the model parameters using previously published rheological data for the zebrafish tailbud as well as our own measurements of the KV speed. We find that drag forces due to dynamics of cells surrounding KV could be sufficient or work in concert with previously identified mechanisms to drive KV cell shape changes during KV development. More broadly, these results suggest that cell shape changes during embryonic development and beyond could be driven by dynamic forces not typically considered in models or experiments.
Collapse
Affiliation(s)
| | - Madeline J Clark
- Department of Cell and Developmental Biology, State University of New York, Upstate Medical University, Syracuse, New York
| | - Jeffrey D Amack
- Department of Cell and Developmental Biology, State University of New York, Upstate Medical University, Syracuse, New York
| | - M Lisa Manning
- Department of Physics, Syracuse University, Syracuse, New York
| |
Collapse
|
48
|
Johnston ST, Painter KJ. The impact of short- and long-range perception on population movements. J Theor Biol 2018; 460:227-242. [PMID: 30336156 DOI: 10.1016/j.jtbi.2018.10.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 10/10/2018] [Accepted: 10/12/2018] [Indexed: 01/07/2023]
Abstract
Navigation of cells and organisms is typically achieved by detecting and processing orienteering cues. Occasionally, a cue may be assessed over a much larger range than the individual's body size, as in visual scanning for landmarks. In this paper we formulate models that account for orientation in response to short- or long-range cue evaluation. Starting from an underlying random walk movement model, where a generic cue is evaluated locally or nonlocally to determine a preferred direction, we state corresponding macroscopic partial differential equations to describe population movements. Under certain approximations, these models reduce to well-known local and nonlocal biological transport equations, including those of Keller-Segel type. We consider a case-study application: "hilltopping" in Lepidoptera and other insects, a phenomenon in which populations accumulate at summits to improve encounter/mating rates. Nonlocal responses are shown to efficiently filter out the natural noisiness (or roughness) of typical landscapes and allow the population to preferentially accumulate at a subset of hilltopping locations, in line with field studies. Moreover, according to the timescale of movement, optimal responses may occur for different perceptual ranges.
Collapse
Affiliation(s)
- S T Johnston
- Systems Biology Laboratory, School of Mathematics and Statistics, and Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria 3010, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Melbourne School of Engineering, University of Melbourne, Parkville, Victoria 3010, Australia
| | - K J Painter
- Department of Mathematics and Maxwell Institute for Mathematical Sciences, Heriot-Watt University, Edinburgh, UK; Dipartimento di Scienze Matematiche, Politecnico di Torino, Torino, Italy.
| |
Collapse
|
49
|
Caviglia S, Ober EA. Non-conventional protrusions: the diversity of cell interactions at short and long distance. Curr Opin Cell Biol 2018; 54:106-113. [DOI: 10.1016/j.ceb.2018.05.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 05/18/2018] [Accepted: 05/23/2018] [Indexed: 01/04/2023]
|
50
|
Mattes B, Scholpp S. Emerging role of contact-mediated cell communication in tissue development and diseases. Histochem Cell Biol 2018; 150:431-442. [PMID: 30255333 PMCID: PMC6182708 DOI: 10.1007/s00418-018-1732-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/18/2018] [Indexed: 01/13/2023]
Abstract
Cells of multicellular organisms are in continuous conversation with the neighbouring cells. The sender cells signal the receiver cells to influence their behaviour in transport, metabolism, motility, division, and growth. How cells communicate with each other can be categorized by biochemical signalling processes, which can be characterised by the distance between the sender cell and the receiver cell. Existing classifications describe autocrine signals as those where the sender cell is identical to the receiver cell. Complementary to this scenario, paracrine signalling describes signalling between a sender cell and a different receiver cell. Finally, juxtacrine signalling describes the exchange of information between adjacent cells by direct cell contact, whereas endocrine signalling describes the exchange of information, e.g., by hormones between distant cells or even organs through the bloodstream. In the last two decades, however, an unexpected communication mechanism has been identified which uses cell protrusions to exchange chemical signals by direct contact over long distances. These signalling protrusions can deliver signals in both ways, from sender to receiver and vice versa. We are starting to understand the morphology and function of these signalling protrusions in many tissues and this accumulation of findings forces us to revise our view of contact-dependent cell communication. In this review, we will focus on the two main categories of signalling protrusions, cytonemes and tunnelling nanotubes. These signalling protrusions emerge as essential structural components of a vibrant communication network in the development and tissue homeostasis of any multicellular organism.
Collapse
Affiliation(s)
- Benjamin Mattes
- Living Systems Institute, School of Biosciences, College of Life and Environmental Science, University of Exeter, Exeter, EX4 4QD, UK
| | - Steffen Scholpp
- Living Systems Institute, School of Biosciences, College of Life and Environmental Science, University of Exeter, Exeter, EX4 4QD, UK.
| |
Collapse
|