1
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Messmore M, Kassab AJ, Prather RO, Arceo DAC, DeCampli W. Cilia and Nodal Flow in Asymmetry: An Engineering Perspective. Crit Rev Biomed Eng 2024; 52:63-82. [PMID: 38523441 DOI: 10.1615/critrevbiomedeng.2024051678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
Over the past several years, cilia in the primitive node have become recognized more and more for their contribution to development, and more specifically, for their role in axis determination. Although many of the mechanisms behind their influence remain undocumented, it is known that their presence and motion in the primitive node of developing embryos is the determinant of the left-right axis. Studies on cilial mechanics and nodal fluid dynamics have provided clues as to how this asymmetry mechanism works, and more importantly, have shown that direct manipulation of the flow field in the node can directly influence physiology. Although relatively uncommon, cilial disorders have been shown to have a variety of impacts on individuals from chronic respiratory infections to infertility, as well as situs inversus which is linked to congenital heart disease. After first providing background information pertinent to understanding nodal flow and information on why this discussion is important, this paper aims to give a review of the history of nodal cilia investigations, an overview of cilia mechanics and nodal flow dynamics, as well as a review of research studies current and past that sought to understand the mechanisms behind nodal cilia's involvement in symmetry-breaking pathways through a biomedical engineering perspective. This discussion has the additional intention to compile interdisciplinary knowledge on asymmetry and development such that it may encourage more collaborative efforts between the sciences on this topic, as well as provide insight on potential paths forward in the field.
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Affiliation(s)
| | - Alain J Kassab
- Department of Mechanical and Aerospace Engineering, University of Central Florida, 4000 Central Florida Blvd, Orlando, Florida, USA
| | - Ray O Prather
- Embry-Riddle Aeronautical University, Daytona Beach, FL, 32114, USA; University of Central Florida, Orlando, FL 32816, USA; The Heart Center at Orlando Health Arnold Palmer Hospital for Children, Orlando, FL 32806, USA
| | - David A Castillo Arceo
- College of Engineering and Computer Science (CECS), University of Central Florida, Orlando, FL, USA
| | - William DeCampli
- University of Central Florida, Orlando, FL, 32816, USA; The Heart Center, Arnold Palmer Hospital for Children, Orlando, FL, 32806, USA
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2
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Lenne PF, Tlili S. Learning the mechanobiology of development from gastruloids. Emerg Top Life Sci 2023; 7:417-422. [PMID: 38054574 DOI: 10.1042/etls20230081] [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: 08/17/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 12/07/2023]
Abstract
Gastruloids acquire their organization and shape through cell biochemical and mechanical activities. Such activities determine the physical forces and changes in material properties that transform simple spherical aggregates into organized tissues. In this Perspective, we discuss why the concepts and approaches of mechanobiology, a discipline that focuses on cell and tissue mechanics and its contribution to the organization and functions of living systems, are essential to the gastruloid field and, in turn, what gastruloids may teach us about mechanobiology.
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Affiliation(s)
- Pierre-François Lenne
- Aix Marseille University, CNRS, IBDM (UMR 7288), Turing Centre for Living Systems, Marseille, France
| | - Sham Tlili
- Aix Marseille University, CNRS, IBDM (UMR 7288), Turing Centre for Living Systems, Marseille, France
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3
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Afshar K, Sanaei MJ, Ravari MS, Pourbagheri-Sigaroodi A, Bashash D. An overview of extracellular matrix and its remodeling in the development of cancer and metastasis with a glance at therapeutic approaches. Cell Biochem Funct 2023; 41:930-952. [PMID: 37665068 DOI: 10.1002/cbf.3846] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 09/05/2023]
Abstract
The extracellular matrix (ECM) is an inevitable part of tissues able to provide structural support for cells depending on the purpose of tissues and organs. The dynamic characteristics of ECM let this system fluently interact with the extrinsic triggers and get stiffed, remodeled, and/or degraded ending in maintaining tissue homeostasis. ECM could serve as the platform for cancer progression. The dysregulation of biochemical and biomechanical ECM features might take participate in some pathological conditions such as aging, tissue destruction, fibrosis, and particularly cancer. Tumors can reprogram how ECM remodels by producing factors able to induce protein synthesis, matrix proteinase expression, degradation of the basement membrane, growth signals and proliferation, angiogenesis, and metastasis. Therefore, targeting the ECM components, their secretion, and their interactions with other cells or tumors could be a promising strategy in cancer therapies. The present study initially introduces the physiological functions of ECM and then discusses how tumor-dependent dysregulation of ECM could facilitate cancer progression and ends with reviewing the novel therapeutic strategies regarding ECM.
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Affiliation(s)
- Kimiya Afshar
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad-Javad Sanaei
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrnaz Sadat Ravari
- Research Center for Hydatid Disease in Iran, Kerman University of Medical Sciences, Kerman, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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4
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Bondarenko V, Nikolaev M, Kromm D, Belousov R, Wolny A, Blotenburg M, Zeller P, Rezakhani S, Hugger J, Uhlmann V, Hufnagel L, Kreshuk A, Ellenberg J, van Oudenaarden A, Erzberger A, Lutolf MP, Hiiragi T. Embryo-uterine interaction coordinates mouse embryogenesis during implantation. EMBO J 2023; 42:e113280. [PMID: 37522872 PMCID: PMC10476174 DOI: 10.15252/embj.2022113280] [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: 12/13/2022] [Revised: 06/16/2023] [Accepted: 06/27/2023] [Indexed: 08/01/2023] Open
Abstract
Embryo implantation into the uterus marks a key transition in mammalian development. In mice, implantation is mediated by the trophoblast and is accompanied by a morphological transition from the blastocyst to the egg cylinder. However, the roles of trophoblast-uterine interactions in embryo morphogenesis during implantation are poorly understood due to inaccessibility in utero and the remaining challenges to recapitulate it ex vivo from the blastocyst. Here, we engineer a uterus-like microenvironment to recapitulate peri-implantation development of the whole mouse embryo ex vivo and reveal essential roles of the physical embryo-uterine interaction. We demonstrate that adhesion between the trophoblast and the uterine matrix is required for in utero-like transition of the blastocyst to the egg cylinder. Modeling the implanting embryo as a wetting droplet links embryo shape dynamics to the underlying changes in trophoblast adhesion and suggests that the adhesion-mediated tension release facilitates egg cylinder formation. Light-sheet live imaging and the experimental control of the engineered uterine geometry and trophoblast velocity uncovers the coordination between trophoblast motility and embryo growth, where the trophoblast delineates space for embryo morphogenesis.
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Affiliation(s)
- Vladyslav Bondarenko
- European Molecular Biology LaboratoryDevelopmental Biology UnitHeidelbergGermany
- Faculty of BiosciencesUniversity of HeidelbergHeidelbergGermany
- Present address:
Weizmann Institute of ScienceRehovotIsrael
| | - Mikhail Nikolaev
- Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne (EPFL)LausanneSwitzerland
- Present address:
Institute of Human Biology (IHB)Roche Pharma Research and Early DevelopmentBaselSwitzerland
| | - Dimitri Kromm
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
- Present address:
Delft Center for Systems and ControlDelft University of TechnologyDelftThe Netherlands
| | - Roman Belousov
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
| | - Adrian Wolny
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
| | | | | | - Saba Rezakhani
- Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne (EPFL)LausanneSwitzerland
- Present address:
Novartis Institutes for BioMedical ResearchNovartis Pharma AGBaselSwitzerland
| | - Johannes Hugger
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
- EMBL‐EBI, Wellcome Genome CampusHinxtonUK
| | | | - Lars Hufnagel
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
- Present address:
Veraxa BiotechHeidelbergGermany
| | - Anna Kreshuk
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
| | - Jan Ellenberg
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
| | | | - Anna Erzberger
- European Molecular Biology Laboratory, Cell Biology and Biophysics UnitHeidelbergGermany
- Department of Physics and AstronomyHeidelberg UniversityHeidelbergGermany
| | - Matthias P Lutolf
- Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne (EPFL)LausanneSwitzerland
- Present address:
Institute of Human Biology (IHB)Roche Pharma Research and Early DevelopmentBaselSwitzerland
| | - Takashi Hiiragi
- European Molecular Biology LaboratoryDevelopmental Biology UnitHeidelbergGermany
- Hubrecht InstituteUtrechtThe Netherlands
- Institute for the Advanced Study of Human Biology (WPI‐ASHBi)Kyoto UniversityKyotoJapan
- Department of Developmental BiologyGraduate School of Medicine, Kyoto UniversityKyotoJapan
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5
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Girgin M, Broguiere N, Mattolini L, Lutolf M. A New Approach to Generate Gastruloids to Develop Anterior Neural Tissues. Bio Protoc 2023; 13:e4722. [PMID: 37497450 PMCID: PMC10366998 DOI: 10.21769/bioprotoc.4722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 02/16/2023] [Accepted: 05/04/2023] [Indexed: 07/28/2023] Open
Abstract
Embryonic development is a complex process integrating cell fate decisions and morphogenesis in a spatiotemporally controlled manner. Previous studies with model organisms laid the foundation of our knowledge on post-implantation development; however, studying mammalian embryos at this stage is a difficult and laborious process. Early attempts to recapitulate mammalian development in vitro begun with embryoid bodies (EBs), in which aggregates of mouse embryonic stem cells (mESCs) were shown to differentiate into spatially arranged germ layers. A more revised version of EBs, gastruloids, improved the germ layer differentiation efficiency and demonstrated cell fate patterning on multiple axes. However, gastruloids lack anterior neural progenitors that give rise to brain tissues in the embryo. Here, we report a novel culture protocol to coax mESCs into post-implantation epiblast-like (EPI) aggregates in high throughput on bioengineered microwell arrays. We show that upon inhibition of the Wnt signaling pathway, EPI aggregates establish an extended axial patterning, leading to co-derivation of anterior neural progenitors and posterior tissues. Our approach is amenable to large-scale studies aimed at identifying novel regulators of gastrulation and anterior neural development that is currently out of reach with existing embryoid models. This work should contribute to the advancement of the nascent field of synthetic embryology, opening up exciting perspectives for various applications of pluripotent stem cells in disease modeling and tissue engineering. Key features A new gastruloid culture system to model post-implantation mouse embryonic development in vitro High-throughput formation of epiblast-like aggregates on hydrogel microwells Builds upon conventional gastruloid cultures and provides insight into the role of Wnt signaling for the formation of anterior neural tissues Graphical overview.
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Affiliation(s)
- Mehmet Girgin
- Institute of Human Biology (IHB), Roche Pharma Research and Early Development, Basel, Switzerland
| | - Nicolas Broguiere
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland
| | - Lorenzo Mattolini
- Laboratory of Bioengineering and Morphogenesis, Biomechanics Section, Department of Mechanical Engineering, KU Leuven, Leuven, Belgium
| | - Matthias Lutolf
- Institute of Human Biology (IHB), Roche Pharma Research and Early Development, Basel, Switzerland
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland
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6
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Srivastava P, Romanazzo S, Kopecky C, Nemec S, Ireland J, Molley TG, Lin K, Jayathilaka PB, Pandzic E, Yeola A, Chandrakanthan V, Pimanda J, Kilian K. Defined Microenvironments Trigger In Vitro Gastrulation in Human Pluripotent Stem Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2203614. [PMID: 36519269 PMCID: PMC9929265 DOI: 10.1002/advs.202203614] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/19/2022] [Indexed: 06/17/2023]
Abstract
Gastrulation is a stage in embryo development where three germ layers arise to dictate the human body plan. In vitro models of gastrulation have been demonstrated by treating pluripotent stem cells with soluble morphogens to trigger differentiation. However, in vivo gastrulation is a multistage process coordinated through feedback between soluble gradients and biophysical forces, with the multipotent epiblast transforming to the primitive streak followed by germ layer segregation. Here, the authors show how constraining pluripotent stem cells to hydrogel islands triggers morphogenesis that mirrors the stages preceding in vivo gastrulation, without the need for exogenous supplements. Within hours of initial seeding, cells display a contractile phenotype at the boundary, which leads to enhanced proliferation, yes-associated protein (YAP) translocation, epithelial to mesenchymal transition, and emergence of SRY-box transcription factor 17 (SOX17)+ T/BRACHYURY+ cells. Molecular profiling and pathway analysis reveals a role for mechanotransduction-coupled wingless-type (WNT) signaling in orchestrating differentiation, which bears similarities to processes observed in whole organism models of development. After two days, the colonies form multilayered aggregates, which can be removed for further growth and differentiation. This approach demonstrates how materials alone can initiate gastrulation, thereby providing in vitro models of development and a tool to support organoid bioengineering efforts.
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Affiliation(s)
- Pallavi Srivastava
- School of ChemistryAustralian Centre for NanoMedicineUniversity of New South WalesSydneyNSW2052Australia
- School of Biomedical SciencesUniversity of New South WalesSydneyNSW2052Australia
- Adult Cancer ProgramSchool of Clinical Medicine, Lowy Cancer Research CentreUNSW SydneySydneyNSW2052Australia
| | - Sara Romanazzo
- School of ChemistryAustralian Centre for NanoMedicineUniversity of New South WalesSydneyNSW2052Australia
| | - Chantal Kopecky
- School of ChemistryAustralian Centre for NanoMedicineUniversity of New South WalesSydneyNSW2052Australia
- Adult Cancer ProgramSchool of Clinical Medicine, Lowy Cancer Research CentreUNSW SydneySydneyNSW2052Australia
| | - Stephanie Nemec
- School of Materials Science and EngineeringUniversity of New South WalesSydneyNSW2052Australia
| | - Jake Ireland
- School of ChemistryAustralian Centre for NanoMedicineUniversity of New South WalesSydneyNSW2052Australia
| | - Thomas G. Molley
- School of Materials Science and EngineeringUniversity of New South WalesSydneyNSW2052Australia
| | - Kang Lin
- School of Materials Science and EngineeringUniversity of New South WalesSydneyNSW2052Australia
| | - Pavithra B. Jayathilaka
- School of ChemistryAustralian Centre for NanoMedicineUniversity of New South WalesSydneyNSW2052Australia
| | - Elvis Pandzic
- Katharina Gaus Light Microscopy FacilityMark Wainwright Analytical CentreUniversity of New South WalesSydneyNSW2052Australia
| | - Avani Yeola
- Adult Cancer ProgramSchool of Clinical Medicine, Lowy Cancer Research CentreUNSW SydneySydneyNSW2052Australia
| | - Vashe Chandrakanthan
- School of Biomedical SciencesUniversity of New South WalesSydneyNSW2052Australia
- Adult Cancer ProgramSchool of Clinical Medicine, Lowy Cancer Research CentreUNSW SydneySydneyNSW2052Australia
| | - John Pimanda
- School of Biomedical SciencesUniversity of New South WalesSydneyNSW2052Australia
- Adult Cancer ProgramSchool of Clinical Medicine, Lowy Cancer Research CentreUNSW SydneySydneyNSW2052Australia
- Department of HaematologyPrince of Wales HospitalRandwickNSW2031Australia
| | - Kristopher Kilian
- School of ChemistryAustralian Centre for NanoMedicineUniversity of New South WalesSydneyNSW2052Australia
- Adult Cancer ProgramSchool of Clinical Medicine, Lowy Cancer Research CentreUNSW SydneySydneyNSW2052Australia
- School of Materials Science and EngineeringUniversity of New South WalesSydneyNSW2052Australia
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7
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Zhu Q, Ge J, Liu Y, Xu JW, Yan S, Zhou F. Decoding anterior-posterior axis emergence among mouse, monkey, and human embryos. Dev Cell 2023; 58:63-79.e4. [PMID: 36626872 DOI: 10.1016/j.devcel.2022.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 08/23/2022] [Accepted: 12/07/2022] [Indexed: 01/11/2023]
Abstract
Anterior-posterior axis formation regulated by the distal visceral endoderm (DVE) and anterior visceral endoderm (AVE) is essential for peri-implantation embryogenesis. However, the principles of the origin and specialization of DVE and AVE remain elusive. Here, with single-cell transcriptome analysis and pseudotime prediction, we show that DVE and AVE independently originate from the specialized primary endoderm in mouse blastocysts. Along distinct developmental paths, these two lineages, respectively, undergo four representative states with stage-specific transcriptional patterns around implantation. Further comparative analysis shows that AVE, but not DVE, is detected in human and non-human primate embryos, defining differences in polarity formation across species. Moreover, stem cell-assembled human blastoids lack DVE or AVE precursors, implying that additional induction of stem cells with DVE/AVE potential could promote the current embryo-like models and their post-implantation growth. Our work provides insight into understanding of embryonic polarity formation and early mammalian development.
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Affiliation(s)
- Qingyuan Zhu
- Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Jitao Ge
- Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Ying Liu
- Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Jia-Wen Xu
- Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Shengyi Yan
- Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Fan Zhou
- Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China.
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8
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Amel A, Rossouw S, Goolam M. Gastruloids: A Novel System for Disease Modelling and Drug Testing. Stem Cell Rev Rep 2023; 19:104-113. [PMID: 36308705 DOI: 10.1007/s12015-022-10462-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2022] [Indexed: 01/29/2023]
Abstract
By virtue of its inaccessible nature, mammalian implantation stage development has remained one of the most enigmatic and hard to investigate periods of embryogenesis. Derived from pluripotent stem cells, gastruloids recapitulate key aspects of gastrula-stage embryos and have emerged as a powerful in vitro tool to study the architectural features of early post-implantation embryos. While the majority of the work in this emerging field has focused on the use of gastruloids to model embryogenesis, their tractable nature and suitability for high-throughput scaling, has presented an unprecedented opportunity to investigate both developmental and environmental aberrations to the embryo as they occur in vitro. This review summarises the recent developments in the use of gastruloids to model congenital anomalies, their usage in teratogenicity testing, and the current limitations of this emerging field.
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Affiliation(s)
- Atoosa Amel
- Department of Human Biology, University of Cape Town, 7925, Cape Town, South Africa
| | - Simoné Rossouw
- Department of Human Biology, University of Cape Town, 7925, Cape Town, South Africa
| | - Mubeen Goolam
- Department of Human Biology, University of Cape Town, 7925, Cape Town, South Africa. .,UCT Neuroscience Institute, Cape Town, South Africa.
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9
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Schnirman RE, Kuo SJ, Kelly RC, Yamaguchi TP. The role of Wnt signaling in the development of the epiblast and axial progenitors. Curr Top Dev Biol 2023; 153:145-180. [PMID: 36967193 DOI: 10.1016/bs.ctdb.2023.01.010] [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: 03/29/2023]
Abstract
Understanding how the body plan is established during embryogenesis remains a fundamental biological question. The Wnt/β-catenin signaling pathway plays a crucial and highly conserved role in body plan formation, functioning to polarize the primary anterior-posterior (AP) or head-to-tail body axis in most metazoans. In this chapter, we focus on the roles that the mammalian Wnt/β-catenin pathway plays to prepare the pluripotent epiblast for gastrulation, and to elicit the emergence of multipotent axial progenitors from the caudal epiblast. Interactions between Wnt and retinoic acid (RA), another powerful family of developmental signaling molecules, in axial progenitors will also be discussed. Gastrulation movements and somitogenesis result in the anterior displacement of the RA source (the rostral somites and lateral plate mesoderm (LPM)), from the posterior Wnt source (the primitive streak (PS)), leading to the establishment of antiparallel gradients of RA and Wnt that control the self-renewal and successive differentiation of neck, trunk and tail progenitors.
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Affiliation(s)
| | - Samuel J Kuo
- NCI-Frederick, NIH, Frederick, MD, United States
| | - Ryan C Kelly
- NCI-Frederick, NIH, Frederick, MD, United States
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10
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Matsuo I, Kimura-Yoshida C, Ueda Y. Developmental and mechanical roles of Reichert's membrane in mouse embryos. Philos Trans R Soc Lond B Biol Sci 2022; 377:20210257. [PMID: 36252218 PMCID: PMC9574627 DOI: 10.1098/rstb.2021.0257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/24/2022] [Indexed: 12/23/2022] Open
Abstract
Embryonic development and growth in placental mammals proceeds in utero with the support of exchanges of gases, nutrients and waste products between maternal tissues and offspring. Murine embryos are surrounded by several extraembryonic membranes, parietal and visceral yolk sacs, and amnion in the uterus. Notably, the parietal yolk sac is the most outer membrane, consists of three layers, trophoblasts and parietal endoderm (PaE) cells, and is separated by a thick basal lamina termed Reichert's membrane (RM). RM is composed of extracellular matrix (ECM) initially formed as the basement membrane of the trophectoderm of pre-implanted embryos and followed by the heavy deposition of ECM mainly produced in PaE cells of post-implanted embryos. In addition to the physiological roles of RM, such as gas and nutrient exchange, it also plays a crucial role in cushioning and dispersing intrauterine pressures exerted on embryos for normal egg-cylinder morphogenesis. Mechanistically, such intrauterine pressures generated by uterine smooth muscle contractions appear to be involved in the elongation of the egg-cylinder shape, along with primary axis formation, as an important biomechanical element in utero. This review focuses on our current views of the roles of RM in properly buffering intrauterine mechanical forces for mouse egg-cylinder morphogenesis. This article is part of the theme issue 'Extraembryonic tissues: exploring concepts, definitions and functions across the animal kingdom'.
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Grants
- Takeda Science Foundation
- a grant-in-aid for challenging Research(Exploratory)from the Ministry of Education, Culture, Sports, Science, and Technology, Japan
- from the Ministry a grant-in-aid for Scientific Research (C) of Education, Culture, Sports, Science, and Technology, Japan
- a grant-in-aid for Transformative Research Areas (A)from the Ministry of Education, Culture, Sports, Science, and Technology, Japan
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Affiliation(s)
- Isao Matsuo
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
| | - Chiharu Kimura-Yoshida
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
| | - Yoko Ueda
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
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11
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Vrij EJ, Scholte op Reimer YS, Fuentes LR, Guerreiro IM, Holzmann V, Aldeguer JF, Sestini G, Koo BK, Kind J, van Blitterswijk CA, Rivron NC. A pendulum of induction between the epiblast and extra-embryonic endoderm supports post-implantation progression. Development 2022; 149:dev192310. [PMID: 35993866 PMCID: PMC9534490 DOI: 10.1242/dev.192310] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 06/23/2022] [Indexed: 08/17/2023]
Abstract
Embryogenesis is supported by dynamic loops of cellular interactions. Here, we create a partial mouse embryo model to elucidate the principles of epiblast (Epi) and extra-embryonic endoderm co-development (XEn). We trigger naive mouse embryonic stem cells to form a blastocyst-stage niche of Epi-like cells and XEn-like cells (3D, hydrogel free and serum free). Once established, these two lineages autonomously progress in minimal medium to form an inner pro-amniotic-like cavity surrounded by polarized Epi-like cells covered with visceral endoderm (VE)-like cells. The progression occurs through reciprocal inductions by which the Epi supports the primitive endoderm (PrE) to produce a basal lamina that subsequently regulates Epi polarization and/or cavitation, which, in return, channels the transcriptomic progression to VE. This VE then contributes to Epi bifurcation into anterior- and posterior-like states. Similarly, boosting the formation of PrE-like cells within blastoids supports developmental progression. We argue that self-organization can arise from lineage bifurcation followed by a pendulum of induction that propagates over time.
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Affiliation(s)
- Erik J. Vrij
- MERLN Institute for Technology-inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, Netherlands
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna Biocenter, Dr. Bohr-Gasse 3, 1030 Vienna, Austria
| | - Yvonne S. Scholte op Reimer
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna Biocenter, Dr. Bohr-Gasse 3, 1030 Vienna, Austria
| | - Laury Roa Fuentes
- MERLN Institute for Technology-inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, Netherlands
| | - Isabel Misteli Guerreiro
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, UtrechtUppsalalaan 8, 3584 CT Utrecht, Netherlands
| | - Viktoria Holzmann
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna Biocenter, Dr. Bohr-Gasse 3, 1030 Vienna, Austria
| | - Javier Frias Aldeguer
- MERLN Institute for Technology-inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, Netherlands
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, UtrechtUppsalalaan 8, 3584 CT Utrecht, Netherlands
| | - Giovanni Sestini
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna Biocenter, Dr. Bohr-Gasse 3, 1030 Vienna, Austria
| | - Bon-Kyoung Koo
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna Biocenter, Dr. Bohr-Gasse 3, 1030 Vienna, Austria
| | - Jop Kind
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, UtrechtUppsalalaan 8, 3584 CT Utrecht, Netherlands
- Department of Molecular Biology, Faculty of Science, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, Netherlands
| | - Clemens A. van Blitterswijk
- MERLN Institute for Technology-inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, Netherlands
| | - Nicolas C. Rivron
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, Vienna Biocenter, Dr. Bohr-Gasse 3, 1030 Vienna, Austria
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12
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Gu Z, Guo J, Zhai J, Feng G, Wang X, Gao Z, Li K, Ji S, Wang L, Xu Y, Chen X, Wang Y, Guo S, Yang M, Li L, Han H, Jiang L, Wen Y, Wang L, Hao J, Li W, Wang S, Wang H, Gu Q. A Uterus-Inspired Niche Drives Blastocyst Development to the Early Organogenesis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2202282. [PMID: 35843885 PMCID: PMC9534964 DOI: 10.1002/advs.202202282] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/20/2022] [Indexed: 06/01/2023]
Abstract
The fundamental physical features such as the mechanical properties and microstructures of the uterus need to be considered when building in vitro culture platforms to mimic the uterus for embryo implantation and further development but have long been neglected. Here, a uterus-inspired niche (UN) constructed by grafting collagen gels onto polydimethylsiloxane based on a systematic investigation of a series of parameters (varying concentrations and thicknesses of collagen gel) is established to intrinsically specify and simulate the mechanics and microstructures of the mouse uterus. This brand-new and unique system is robust in supporting embryo invasion, as evidenced by the special interaction between the embryos and the UN system and successfully promoting E3.5 embryo development into the early organogenesis stage. This platform serves as a powerful tool for developmental biology and tissue engineering.
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13
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Guo J, Li Y, Gao Z, Lyu J, Liu W, Duan Y, Zhou L, Gu Q. 3D printed controllable microporous scaffolds support embryonic development in vitro. J Cell Physiol 2022; 237:3408-3420. [PMID: 35699648 PMCID: PMC9545995 DOI: 10.1002/jcp.30810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/21/2022] [Accepted: 05/25/2022] [Indexed: 11/22/2022]
Abstract
Little is known about the complex molecular and cellular events occurring during implantation, which represents a critical step for pregnancy. The conventional 2D culture could not support postimplantation embryos' normal development, and 3D conditions shed light into the “black box”. 3D printing technology has been widely used in recapitulating the structure and function of native tissues in vitro. Here, we 3D printed anisotropic microporous scaffolds to culture embryos by manipulating the advancing angle between printed layers, which affected embryo development. The 30° and 60° scaffolds promote embryo development with moderate embryo‐scaffold attachments. T‐positive cells and FOXA2‐positive cells were observed to appear in the posterior region of the embryo and migrated to the anterior region of the embryo on day 7. These findings demonstrate a 3D printed stand that supports embryonic development in vitro and the critical role of 3D architecture for embryo implantation, in which additive manufacturing is a versatile tool.
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Affiliation(s)
- Jia Guo
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yuanyuan Li
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China.,Department of Nephrology, Postdoctoral Workstation, Precision Medicine Center of Shanxi Provincial People's Hospital, The Affiliated People's Hospital of Shanxi Medical University, Shanxi Kidney Disease Institute, Taiyuan, China
| | - Zili Gao
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Jiawei Lyu
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China.,The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Wenli Liu
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yongchao Duan
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China.,The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Lixun Zhou
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Qi Gu
- The State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.,Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
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14
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Madhavan MK, DeMayo FJ, Lydon JP, Joshi NR, Fazleabas AT, Arora R. Aberrant uterine folding in mice disrupts implantation chamber formation and alignment of embryo-uterine axes. Development 2022; 149:275675. [PMID: 35575097 PMCID: PMC9245188 DOI: 10.1242/dev.200300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 05/03/2022] [Indexed: 12/21/2022]
Abstract
ABSTRACT
The uterine luminal epithelium folds characteristically in mammals, including humans, horses and rodents. Improper uterine folding in horses results in pregnancy failure, but the precise function of folds remains unknown. Here, we uncover dynamic changes in the 3D uterine folding pattern during early pregnancy with the entire lumen forming pre-implantation transverse folds along the mesometrial-antimesometrial axis. Using a time course, we show that transverse folds are formed before embryo spacing, whereas implantation chambers form as the embryo begins attachment. Thus, folds and chambers are two distinct structures. Transverse folds resolve to form a flat implantation region, after which an embryo arrives at its center to attach and form the post-implantation chamber. Our data also suggest that the implantation chamber facilitates embryo rotation and its alignment along the uterine mesometrial-antimesometrial axis. Using WNT5A- and RBPJ-deficient mice that display aberrant folds, we show that embryos trapped in longitudinal folds display misalignment of the embryo-uterine axes, abnormal chamber formation and defective post-implantation morphogenesis. These mouse models with disrupted uterine folding provide an opportunity to understand uterine structure-based mechanisms that are crucial for implantation and pregnancy success.
This article has an associated ‘The people behind the papers’ interview.
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Affiliation(s)
- Manoj K. Madhavan
- Michigan State University 1 Department of Biomedical Engineering , , East Lansing, MI 48824 , USA
- Institute for Quantitative Health Science and Engineering 2 , , East Lansing, MI 48824 , USA
- Michigan State University 2 , , East Lansing, MI 48824 , USA
| | - Francesco J. DeMayo
- National Institute of Environmental Health Sciences 3 Reproductive and Developmental Biology Laboratory , , Research Triangle Park, NC 27709 , USA
| | - John P. Lydon
- Baylor College of Medicine 4 Department of Molecular and Cell Biology , , Houston, TX 77030 , USA
| | - Niraj R. Joshi
- Michigan State University 5 Department of Obstetrics, Gynecology and Reproductive Biology , , Grand Rapids, MI 49503 , USA
| | - Asgerally T. Fazleabas
- Michigan State University 5 Department of Obstetrics, Gynecology and Reproductive Biology , , Grand Rapids, MI 49503 , USA
| | - Ripla Arora
- Michigan State University 1 Department of Biomedical Engineering , , East Lansing, MI 48824 , USA
- Institute for Quantitative Health Science and Engineering 2 , , East Lansing, MI 48824 , USA
- Michigan State University 2 , , East Lansing, MI 48824 , USA
- Michigan State University 5 Department of Obstetrics, Gynecology and Reproductive Biology , , Grand Rapids, MI 49503 , USA
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15
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The Impact of Obesity, Adipose Tissue, and Tumor Microenvironment on Macrophage Polarization and Metastasis. BIOLOGY 2022; 11:biology11020339. [PMID: 35205204 PMCID: PMC8869089 DOI: 10.3390/biology11020339] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/19/2022] [Accepted: 02/15/2022] [Indexed: 12/11/2022]
Abstract
Simple Summary The inflammatory adipose microenvironment in obesity plays a crucial role in cancer development and metastases. By focusing on adipocytes and macrophages, as well as the extracellular matrix, the cellular and molecular mechanisms that link inflammation, obesity, and cancer will be addressed by this review. After describing the tumor microenvironment and extracellular matrix, the influence of M1, M2, and tumor-associated macrophages will be explored through their origin, classification, polarization, and regulatory networks, including their potential role in angiogenesis, invasion, metastasis, and immunosuppression, with a specific focus on the roles of adipocytes in this process. Abstract Tumor metastasis is a major cause of death in cancer patients. It involves not only the intrinsic alterations within tumor cells, but also crosstalk between these cells and components of the tumor microenvironment (TME). Tumorigenesis is a complex and dynamic process, involving the following three main stages: initiation, progression, and metastasis. The transition between these stages depends on the changes within the extracellular matrix (ECM), in which tumor and stromal cells reside. This matrix, under the effect of growth factors, cytokines, and adipokines, can be morphologically altered, degraded, or reorganized. Many cancers evolve to form an immunosuppressive TME locally and create a pre-metastatic niche in other tissue sites. TME and pre-metastatic niches include myofibroblasts, immuno-inflammatory cells (macrophages), adipocytes, blood, and lymphatic vascular networks. Several studies have highlighted the adipocyte-macrophage interaction as a key driver of cancer progression and dissemination. The following two main classes of macrophages are distinguished: M1 (pro-inflammatory/anti-tumor) and M2 (anti-inflammatory/pro-tumor). These cells exhibit distinct microenvironment-dependent phenotypes that can promote or inhibit metastasis. On the other hand, obesity in cancer patients has been linked to a poor prognosis. In this regard, tumor-associated adipocytes modulate TME through the secretion of inflammatory mediators, which modulate and recruit tumor-associated macrophages (TAM). Hereby, this review describes the cellular and molecular mechanisms that link inflammation, obesity, and cancer. It provides a comprehensive overview of adipocytes and macrophages in the ECM as they control cancer initiation, progression, and invasion. In addition, it addresses the mechanisms of tumor anchoring and recruitment for M1, M2, and TAM macrophages, specifically highlighting their origin, classification, polarization, and regulatory networks, as well as their roles in the regulation of angiogenesis, invasion, metastasis, and immunosuppression, specifically highlighting the role of adipocytes in this process.
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16
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Nguyen Ho-Bouldoires TH, Sollier K, Zamfirov L, Broders-Bondon F, Mitrossilis D, Bermeo S, Guerin CL, Chipont A, Champenois G, Leclère R, André N, Ranno L, Michel A, Ménager C, Meseure D, Demené C, Tanter M, Fernández-Sánchez ME, Farge E. Ret kinase-mediated mechanical induction of colon stem cells by tumor growth pressure stimulates cancer progression in vivo. Commun Biol 2022; 5:137. [PMID: 35177769 PMCID: PMC8854631 DOI: 10.1038/s42003-022-03079-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 01/26/2022] [Indexed: 12/20/2022] Open
Abstract
How mechanical stress actively impacts the physiology and pathophysiology of cells and tissues is little investigated in vivo. The colon is constantly submitted to multi-frequency spontaneous pulsatile mechanical waves, which highest frequency functions, of 2 s period, remain poorly understood. Here we find in vivo that high frequency pulsatile mechanical stresses maintain the physiological level of mice colon stem cells (SC) through the mechanosensitive Ret kinase. When permanently stimulated by a magnetic mimicking-tumor growth analogue pressure, we find that SC levels pathologically increase and undergo mechanically induced hyperproliferation and tumorigenic transformation. To mimic the high frequency pulsatile mechanical waves, we used a generator of pulsed magnetic force stimulation in colonic tissues pre-magnetized with ultra-magnetic liposomes. We observed the pulsatile stresses using last generation ultra-wave dynamical high-resolution imaging. Finally, we find that the specific pharmacological inhibition of Ret mechanical activation induces the regression of spontaneous formation of SC, of CSC markers, and of spontaneous sporadic tumorigenesis in Apc mutated mice colons. Consistently, in human colon cancer tissues, Ret activation in epithelial cells increases with tumor grade, and partially decreases in leaking invasive carcinoma. High frequency pulsatile physiological mechanical stresses thus constitute a new niche that Ret-dependently fuels mice colon physiological SC level. This process is pathologically over-activated in the presence of permanent pressure due to the growth of tumors initiated by pre-existing genetic alteration, leading to mechanotransductive self-enhanced tumor progression in vivo, and repressed by pharmacological inhibition of Ret. Ho-Bouldoires, Sollier, Zamfirov and Broders-Bondon et al. show that high frequency pulsatile mechanical stresses maintain the physiological level of mice colon stem cells through the mechanosensitive Ret kinase and that Ret activation is elevated in human colon cancer tissue. They go on to show that the maintenance of such stimulation in the form of tumour growth pressure results in mechanically-induced hyperproliferation and tumorigenic transformation of stem cells, which can be prevented by Ret kinase inhibition.
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Affiliation(s)
- Thanh Huong Nguyen Ho-Bouldoires
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France
| | - Kévin Sollier
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France
| | - Laura Zamfirov
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France.,Physics for Medicine Paris, ESPCI ParisTech, PSL Research University, Inserm U1273, F-75005, Paris, France
| | - Florence Broders-Bondon
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France
| | - Démosthène Mitrossilis
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France.,Biomedical Research Foundation of the Academy of Athens, 4 Soranou Ephessiou St., 115 27, Athens, Greece
| | - Sebastian Bermeo
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France
| | | | - Anna Chipont
- Cytometry Platform, Institut Curie, Paris, France
| | - Gabriel Champenois
- Platform of Investigative Pathology, Institut Curie, 75248, Paris, France
| | - Renaud Leclère
- Platform of Investigative Pathology, Institut Curie, 75248, Paris, France
| | - Nicolas André
- Platform of Investigative Pathology, Institut Curie, 75248, Paris, France
| | - Laurent Ranno
- NEEL Institut, CNRS, Grenoble Alpes University, F-38042, Grenoble, France
| | - Aude Michel
- Sorbonne Université, Laboratoire PHENIX Physico-chimie des Electrolytes et Nanosystèmes Interfaciaux, CNRS UMR 8234, F-75005, Paris, France
| | - Christine Ménager
- Sorbonne Université, Laboratoire PHENIX Physico-chimie des Electrolytes et Nanosystèmes Interfaciaux, CNRS UMR 8234, F-75005, Paris, France
| | - Didier Meseure
- Platform of Investigative Pathology, Institut Curie, 75248, Paris, France
| | - Charlie Demené
- Physics for Medicine Paris, ESPCI ParisTech, PSL Research University, Inserm U1273, F-75005, Paris, France
| | - Mickael Tanter
- Physics for Medicine Paris, ESPCI ParisTech, PSL Research University, Inserm U1273, F-75005, Paris, France
| | - Maria Elena Fernández-Sánchez
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France.
| | - Emmanuel Farge
- Institut Curie, Université PSL, Sorbonne Université, CNRS UMR 168, Laboratoire de Physico-Chimie Curie, Mechanics and Genetics of Embryonic and Tumoral Development team, INSERM, F-75005, Paris, France.
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17
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Souchaud A, Boutillon A, Charron G, Asnacios A, Noûs C, David NB, Graner F, Gallet F. Live 3D imaging and mapping of shear stresses within tissues using incompressible elastic beads. Development 2022; 149:274481. [DOI: 10.1242/dev.199765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 12/17/2021] [Indexed: 12/30/2022]
Abstract
ABSTRACT
To investigate the role of mechanical constraints in morphogenesis and development, we have developed a pipeline of techniques based on incompressible elastic sensors. These techniques combine the advantages of incompressible liquid droplets, which have been used as precise in situ shear stress sensors, and of elastic compressible beads, which are easier to tune and to use. Droplets of a polydimethylsiloxane mix, made fluorescent through specific covalent binding to a rhodamin dye, are produced by a microfluidics device. The elastomer rigidity after polymerization is adjusted to the tissue rigidity. Its mechanical properties are carefully calibrated in situ, for a sensor embedded in a cell aggregate submitted to uniaxial compression. The local shear stress tensor is retrieved from the sensor shape, accurately reconstructed through an active contour method. In vitro, within cell aggregates, and in vivo, in the prechordal plate of the zebrafish embryo during gastrulation, our pipeline of techniques demonstrates its efficiency to directly measure the three dimensional shear stress repartition within a tissue.
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Affiliation(s)
- Alexandre Souchaud
- Matière et Systèmes Complexes, UMR 7057 associée au CNRS et à l'Université de Paris, 10 rue Alice Domon et Léonie Duquet, 75013 Paris, France
| | - Arthur Boutillon
- Laboratory for Optics and Biosciences, Ecole Polytechnique, CNRS, INSERM, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - Gaëlle Charron
- Matière et Systèmes Complexes, UMR 7057 associée au CNRS et à l'Université de Paris, 10 rue Alice Domon et Léonie Duquet, 75013 Paris, France
| | - Atef Asnacios
- Matière et Systèmes Complexes, UMR 7057 associée au CNRS et à l'Université de Paris, 10 rue Alice Domon et Léonie Duquet, 75013 Paris, France
| | - Camille Noûs
- Laboratory Cogitamus, 10 rue Alice Domon et Léonie Duquet, 75013 Paris, France
| | - Nicolas B. David
- Laboratory for Optics and Biosciences, Ecole Polytechnique, CNRS, INSERM, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - François Graner
- Matière et Systèmes Complexes, UMR 7057 associée au CNRS et à l'Université de Paris, 10 rue Alice Domon et Léonie Duquet, 75013 Paris, France
| | - François Gallet
- Matière et Systèmes Complexes, UMR 7057 associée au CNRS et à l'Université de Paris, 10 rue Alice Domon et Léonie Duquet, 75013 Paris, France
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18
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Terhune AH, Fu J. Elucidating the behavior of trophectoderm derivatives in mouse implantation. Dev Cell 2022; 57:295-297. [PMID: 35134342 DOI: 10.1016/j.devcel.2022.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Studying mammalian implantation in utero is difficult, but many in vitro models of peri-implantation development lack contributions from extra-embryonic tissues. Two recently published Developmental Cell papers present biomimetic systems for culturing peri-implantation mouse blastocysts ex vivo. These papers reveal dynamics and developmental impacts of two essential trophectoderm derivatives: extra-embryonic ectoderm and trophoblast.
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Affiliation(s)
- Aidan H Terhune
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Jianping Fu
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA.
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19
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Ichikawa T, Zhang HT, Panavaite L, Erzberger A, Fabrèges D, Snajder R, Wolny A, Korotkevich E, Tsuchida-Straeten N, Hufnagel L, Kreshuk A, Hiiragi T. An ex vivo system to study cellular dynamics underlying mouse peri-implantation development. Dev Cell 2022; 57:373-386.e9. [PMID: 35063082 PMCID: PMC8826647 DOI: 10.1016/j.devcel.2021.12.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 08/23/2021] [Accepted: 12/23/2021] [Indexed: 01/09/2023]
Abstract
Upon implantation, mammalian embryos undergo major morphogenesis and key developmental processes such as body axis specification and gastrulation. However, limited accessibility obscures the study of these crucial processes. Here, we develop an ex vivo Matrigel-collagen-based culture to recapitulate mouse development from E4.5 to E6.0. Our system not only recapitulates embryonic growth, axis initiation, and overall 3D architecture in 49% of the cases, but its compatibility with light-sheet microscopy also enables the study of cellular dynamics through automatic cell segmentation. We find that, upon implantation, release of the increasing tension in the polar trophectoderm is necessary for its constriction and invagination. The resulting extra-embryonic ectoderm plays a key role in growth, morphogenesis, and patterning of the neighboring epiblast, which subsequently gives rise to all embryonic tissues. This 3D ex vivo system thus offers unprecedented access to peri-implantation development for in toto monitoring, measurement, and spatiotemporally controlled perturbation, revealing a mechano-chemical interplay between extra-embryonic and embryonic tissues.
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Affiliation(s)
- Takafumi Ichikawa
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany
| | - Hui Ting Zhang
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany; Collaboration for PhD degree between EMBL and Heidelberg University, Faculty of Biosciences, Heidelberg, Germany
| | - Laura Panavaite
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany; Collaboration for PhD degree between EMBL and Heidelberg University, Faculty of Biosciences, Heidelberg, Germany
| | - Anna Erzberger
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany.
| | - Dimitri Fabrèges
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany
| | - Rene Snajder
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany
| | - Adrian Wolny
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany
| | | | | | - Lars Hufnagel
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany
| | - Anna Kreshuk
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany
| | - Takashi Hiiragi
- European Molecular Biology Laboratory (EMBL), 69117 Heidelberg, Germany; Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, 606-8501 Kyoto, Japan.
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20
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Raghuraman S, Schubert A, Bröker S, Jurado A, Müller A, Brandt M, Vos BE, Hofemeier AD, Abbasi F, Stehling M, Wittkowski R, Ivaska J, Betz T. Pressure Drives Rapid Burst-Like Coordinated Cellular Motion from 3D Cancer Aggregates. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2104808. [PMID: 34994086 PMCID: PMC8867140 DOI: 10.1002/advs.202104808] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Indexed: 05/04/2023]
Abstract
A key behavior observed during morphogenesis, wound healing, and cancer invasion is that of collective and coordinated cellular motion. Hence, understanding the different aspects of such coordinated migration is fundamental for describing and treating cancer and other pathological defects. In general, individual cells exert forces on their environment in order to move, and collective motion is coordinated by cell-cell adhesion-based forces. However, this notion ignores other mechanisms that encourage cellular movement, such as pressure differences. Here, using model tumors, it is found that increased pressure drove coordinated cellular motion independent of cell-cell adhesion by triggering cell swelling in a soft extracellular matrix (ECM). In the resulting phenotype, a rapid burst-like stream of cervical cancer cells emerged from 3D aggregates embedded in soft collagen matrices (0.5 mg mL-1 ). This fluid-like pushing mechanism, recorded within 8 h after embedding, shows high cell velocities and super-diffusive motion. Because the swelling in this model system critically depends on integrin-mediated cell-ECM adhesions and cellular contractility, the swelling is likely triggered by unsustained mechanotransduction, providing new evidence that pressure-driven effects must be considered to more completely understand the mechanical forces involved in cell and tissue movement as well as invasion.
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Affiliation(s)
- Swetha Raghuraman
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
| | - Ann‐Sophie Schubert
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
| | - Stephan Bröker
- Institute of Theoretical PhysicsCenter for Soft NanoscienceUniversity of MünsterBusso‐Peus‐Str. 10D‐48149MünsterGermany
| | - Alejandro Jurado
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
- Third Physical InstituteUniversity of GöttingenFriedrich‐Hund‐Platz 1D‐37077GöttingenGermany
| | - Annika Müller
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
| | - Matthias Brandt
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
| | - Bart E. Vos
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
- Third Physical InstituteUniversity of GöttingenFriedrich‐Hund‐Platz 1D‐37077GöttingenGermany
| | - Arne D. Hofemeier
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
| | - Fatemeh Abbasi
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
- Third Physical InstituteUniversity of GöttingenFriedrich‐Hund‐Platz 1D‐37077GöttingenGermany
| | - Martin Stehling
- Max Planck Institute for Molecular BiomedicineRöntgenstraße 20D‐48149MünsterGermany
| | - Raphael Wittkowski
- Institute of Theoretical PhysicsCenter for Soft NanoscienceUniversity of MünsterBusso‐Peus‐Str. 10D‐48149MünsterGermany
| | - Johanna Ivaska
- Turku Biosience CentreUniversity of Turku and Åbo Akademi UniversityTurkuFI‐20520Finland
- Department of Life TechnologiesUniversity of TurkuTurkuFI‐20520Finland
| | - Timo Betz
- Institute of Cell BiologyZMBEUniversity of MünsterVon‐Esmarch‐Straße 56D‐48149MünsterGermany
- Third Physical InstituteUniversity of GöttingenFriedrich‐Hund‐Platz 1D‐37077GöttingenGermany
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21
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Tsujikawa K, Saito K, Nagasaka A, Miyata T. Developmentally interdependent stretcher-compressor relationship between the embryonic brain and the surrounding scalp in the preosteogenic head. Dev Dyn 2022; 251:1107-1122. [PMID: 34997665 PMCID: PMC9306662 DOI: 10.1002/dvdy.451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 01/04/2022] [Accepted: 01/04/2022] [Indexed: 11/25/2022] Open
Abstract
Background How developing brains mechanically interact with the surrounding embryonic scalp layers (ie, epidermal and mesenchymal) in the preosteogenic head remains unknown. Between embryonic day (E) 11 and E13 in mice, before ossification starts in the skull vault, the angle between the pons and the medulla decreases, raising the possibility that when the elastic scalp is directly pushed outward by the growing brain and thus stretched, it recoils inward in response, thereby confining and folding the brain. Results Stress‐release tests showed that the E11‐13 scalp recoiled and that the in vivo prestretch prerequisite for this recoil was physically dependent on the brain (pressurization at 77‐93 Pa) and on actomyosin and elastin within the scalp. In scalp‐removed heads, brainstem folding was reduced, and the spreading of ink from the lateral ventricle to the spinal cord that occurred in scalp‐intact embryos (with >5 μL injection) was lost, suggesting roles of the embryonic scalp in brain morphogenesis and cerebrospinal fluid homeostasis. Under nonstretched conditions, scalp cell proliferation declined, while the restretching of the shrunken scalp rescued scalp cell proliferation. Conclusions In the embryonic mouse head before ossification, a stretcher‐compressor relationship elastically develops between the brain and the scalp, underlying their mechanically interdependent development. Brain and scalp are in a stretcher‐compressor relationship in preosteogenic embryonic head. Elastase and myosin blocker weaken scalp's elasticity and contractility. Scalp's confinement supports brain morphogenesis and cerebrospinal fluid homeostasis. Brain expansion supports scalp cells' stretch‐dependent proliferation. Mechanical brain‐scalp confrontation occurs at 77~93 Pa at embryonic day 13.
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Affiliation(s)
- Koichiro Tsujikawa
- Department of Anatomy and Cell Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kanako Saito
- Department of Anatomy and Cell Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Department of Physiology, Fujita Health University, Toyoake, Japan
| | - Arata Nagasaka
- Division of Anatomy, Meikai University School of Dentistry, Sakado, Japan
| | - Takaki Miyata
- Department of Anatomy and Cell Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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22
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Veenvliet JV, Lenne PF, Turner DA, Nachman I, Trivedi V. Sculpting with stem cells: how models of embryo development take shape. Development 2021; 148:dev192914. [PMID: 34908102 PMCID: PMC8722391 DOI: 10.1242/dev.192914] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
During embryogenesis, organisms acquire their shape given boundary conditions that impose geometrical, mechanical and biochemical constraints. A detailed integrative understanding how these morphogenetic information modules pattern and shape the mammalian embryo is still lacking, mostly owing to the inaccessibility of the embryo in vivo for direct observation and manipulation. These impediments are circumvented by the developmental engineering of embryo-like structures (stembryos) from pluripotent stem cells that are easy to access, track, manipulate and scale. Here, we explain how unlocking distinct levels of embryo-like architecture through controlled modulations of the cellular environment enables the identification of minimal sets of mechanical and biochemical inputs necessary to pattern and shape the mammalian embryo. We detail how this can be complemented with precise measurements and manipulations of tissue biochemistry, mechanics and geometry across spatial and temporal scales to provide insights into the mechanochemical feedback loops governing embryo morphogenesis. Finally, we discuss how, even in the absence of active manipulations, stembryos display intrinsic phenotypic variability that can be leveraged to define the constraints that ensure reproducible morphogenesis in vivo.
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Affiliation(s)
- Jesse V. Veenvliet
- Stembryogenesis Lab, Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstrasse 108, 01307 Dresden, Germany
- Department of Developmental Genetics, Max Planck Institute for Molecular Genetics, Ihnestrasse 63-73, 14195 Berlin, Germany
- Cluster of Excellence Physics of Life, Technische Universität Dresden, 01307 Dresden, Germany
| | - Pierre-François Lenne
- Aix Marseille University, CNRS, IBDM, Turing Center for Living Systems, 13288, Marseille, France
| | - David A. Turner
- Institute of Life Course and Medical Sciences, William Henry Duncan Building, University of Liverpool, Liverpool, L7 8TX, UK
| | - Iftach Nachman
- School of Neurobiology, Biochemistry and Biophysics, Tel Aviv University, 6997801, Tel Aviv, Israel
| | - Vikas Trivedi
- European Molecular Biology Laboratories (EMBL), Barcelona, 08003, Spain
- EMBL Heidelberg, Developmental Biology Unit, 69117, Heidelberg, Germany
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23
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Matsuzaki S. Mechanobiology of the female reproductive system. Reprod Med Biol 2021; 20:371-401. [PMID: 34646066 PMCID: PMC8499606 DOI: 10.1002/rmb2.12404] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Mechanobiology in the field of human female reproduction has been extremely challenging technically and ethically. METHODS The present review provides the current knowledge on mechanobiology of the female reproductive system. This review focuses on the early phases of reproduction from oocyte development to early embryonic development, with an emphasis on current progress. MAIN FINDINGS RESULTS Optimal, well-controlled mechanical cues are required for female reproductive system physiology. Many important questions remain unanswered; whether and how mechanical imbalances among the embryo, decidua, and uterine muscle contractions affect early human embryonic development, whether the biomechanical properties of oocytes/embryos are potential biomarkers for selecting high-quality oocytes/embryos, whether mechanical properties differ between the two major compartments of the ovary (cortex and medulla) in normally ovulating human ovaries, whether durotaxis is involved in several processes in addition to embryonic development. Progress in mechanobiology is dependent on development of technologies that enable precise physical measurements. CONCLUSION More studies are needed to understand the roles of forces and changes in the mechanical properties of female reproductive system physiology. Recent and future technological advancements in mechanobiology research will help us understand the role of mechanical forces in female reproductive system disorders/diseases.
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Affiliation(s)
- Sachiko Matsuzaki
- CHU Clermont‐FerrandChirurgie GynécologiqueClermont‐FerrandFrance
- Université Clermont AuvergneInstitut Pascal, UMR6602, CNRS/UCA/SIGMAClermont‐FerrandFrance
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24
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Pulgar E, Schwayer C, Guerrero N, López L, Márquez S, Härtel S, Soto R, Heisenberg CP, Concha ML. Apical contacts stemming from incomplete delamination guide progenitor cell allocation through a dragging mechanism. eLife 2021; 10:66483. [PMID: 34448451 PMCID: PMC8460252 DOI: 10.7554/elife.66483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 08/25/2021] [Indexed: 01/26/2023] Open
Abstract
The developmental strategies used by progenitor cells to allow a safe journey from their induction place towards the site of terminal differentiation are still poorly understood. Here, we uncovered a mechanism of progenitor cell allocation that stems from an incomplete process of epithelial delamination that allows progenitors to coordinate their movement with adjacent extra-embryonic tissues. Progenitors of the zebrafish laterality organ originate from the superficial epithelial enveloping layer by an apical constriction process of cell delamination. During this process, progenitors retain long-lasting apical contacts that enable the epithelial layer to pull a subset of progenitors on their way to the vegetal pole. The remaining delaminated cells follow the movement of apically attached progenitors by a protrusion-dependent cell-cell contact mechanism, avoiding sequestration by the adjacent endoderm, ensuring their collective fate and allocation at the site of differentiation. Thus, we reveal that incomplete delamination serves as a cellular platform for coordinated tissue movements during development.
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Affiliation(s)
- Eduardo Pulgar
- Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Biomedical Neuroscience Institute, Santiago, Chile
| | - Cornelia Schwayer
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Néstor Guerrero
- Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Biomedical Neuroscience Institute, Santiago, Chile
| | - Loreto López
- Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Biomedical Neuroscience Institute, Santiago, Chile
| | - Susana Márquez
- Physics Department, FCFM, Universidad de Chile, Santiago, Chile
| | - Steffen Härtel
- Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Biomedical Neuroscience Institute, Santiago, Chile.,National Center for Health Information Systems, CENS, Santiago, Chile
| | - Rodrigo Soto
- Physics Department, FCFM, Universidad de Chile, Santiago, Chile
| | | | - Miguel L Concha
- Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago, Chile.,Biomedical Neuroscience Institute, Santiago, Chile.,Center for Geroscience, Brain Health and Metabolism, Santiago, Chile
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25
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Ueda Y, Kimura-Yoshida C, Mochida K, Tsume M, Kameo Y, Adachi T, Lefebvre O, Hiramatsu R, Matsuo I. Intrauterine Pressures Adjusted by Reichert's Membrane Are Crucial for Early Mouse Morphogenesis. Cell Rep 2021; 31:107637. [PMID: 32433954 DOI: 10.1016/j.celrep.2020.107637] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 03/10/2020] [Accepted: 04/21/2020] [Indexed: 10/24/2022] Open
Abstract
Mammalian embryogenesis proceeds in utero with the support of nutrients and gases from maternal tissues. However, the contribution of the mechanical environment provided by the uterus to embryogenesis remains unaddressed. Notably, how intrauterine pressures are produced, accurately adjusted, and exerted on embryos are completely unknown. Here, we find that Reichert's membrane, a specialized basement membrane that wraps around the implanted mouse embryo, plays a crucial role as a shock absorber to protect embryos from intrauterine pressures. Notably, intrauterine pressures are produced by uterine smooth muscle contractions, showing the highest and most frequent periodic peaks just after implantation. Mechanistically, such pressures are adjusted within the sealed space between the embryo and uterus created by Reichert's membrane and are involved in egg-cylinder morphogenesis as an important biomechanical environment in utero. Thus, we propose the buffer space sealed by Reichert's membrane cushions and disperses intrauterine pressures exerted on embryos for egg-cylinder morphogenesis.
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Affiliation(s)
- Yoko Ueda
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
| | - Chiharu Kimura-Yoshida
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
| | - Kyoko Mochida
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
| | - Mami Tsume
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
| | - Yoshitaka Kameo
- Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Taiji Adachi
- Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Olivier Lefebvre
- INSERM UMR_S1109, Université de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Ryuji Hiramatsu
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan
| | - Isao Matsuo
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka 594-1101, Japan.
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26
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Ando Y, Okeyo KO, Sunaga J, Adachi T. Edge-localized alteration in pluripotency state of mouse ES cells forming topography-confined layers on designed mesh substrates. Stem Cell Res 2021; 53:102352. [PMID: 33901814 DOI: 10.1016/j.scr.2021.102352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 03/15/2021] [Accepted: 04/09/2021] [Indexed: 10/21/2022] Open
Abstract
Self-organization of pluripotent stem cells during tissue formation is directed by the adhesion microenvironment, which defines the resulting tissue topography. Although the influence of tissue topography on pluripotency state has been inferred, this aspect of self-organization remains largely unexplored. In this study, to determine the effect of self-organized tissue topography on pluripotency loss, we designed novel island mesh substrates to confine the self-organization process of mouse embryonic stem cells, enabling us to generate isolated cell layers with an island-like topography and overhanging edges. Using immunofluorescence microscopy, we determined that cells at the tissue edge exhibited deformed nuclei associated with low OCT3/4, in contrast with cells nested in the tissue interior which had round-shaped nuclei and exhibited sustained OCT3/4 expression. Interestingly, F-actin and phospho-myosin light chain were visibly enriched at the tissue edge where ERK activation and elevated AP-2γ expression were also found to be localized, as determined using both immunofluorescence microscopy and RT-qPCR analysis. Since actomyosin contractility is known to cause ERK activation, these results suggest that mechanical condition at the tissue edge can contribute to loss of pluripotency leading to differentiation. Thus, our study draws attention to the influence of self-organized tissue topography in stem cell culture and differentiation.
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Affiliation(s)
- Yuta Ando
- Department of Micro Engineering, Graduate School of Engineering, Kyoto University, Kyoto daigaku-katsura, Nishikyo-ku, Kyoto 615-8530, Japan; Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoin Kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan
| | - Kennedy Omondi Okeyo
- Department of Micro Engineering, Graduate School of Engineering, Kyoto University, Kyoto daigaku-katsura, Nishikyo-ku, Kyoto 615-8530, Japan; Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoin Kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan; Division of Systemic Life Science, Graduate School of Biostudies, Kyoto University, Yoshida-Konoecho, Sakyo-ku, Kyoto 606-8501, Japan.
| | - Junko Sunaga
- Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoin Kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan
| | - Taiji Adachi
- Department of Micro Engineering, Graduate School of Engineering, Kyoto University, Kyoto daigaku-katsura, Nishikyo-ku, Kyoto 615-8530, Japan; Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoin Kawahara-cho, Sakyo-ku, Kyoto 606-8507, Japan; Division of Systemic Life Science, Graduate School of Biostudies, Kyoto University, Yoshida-Konoecho, Sakyo-ku, Kyoto 606-8501, Japan
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27
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Cell Force-Driven Basement Membrane Disruption Fuels EGF- and Stiffness-Induced Invasive Cell Dissemination from Benign Breast Gland Acini. Int J Mol Sci 2021; 22:ijms22083962. [PMID: 33921304 PMCID: PMC8070162 DOI: 10.3390/ijms22083962] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 03/30/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
Local basement membrane (BM) disruption marks the initial step of breast cancer invasion. The activation mechanisms of force-driven BM-weakening remain elusive. We studied the mechanical response of MCF10A-derived human breast cell acini with BMs of tuneable maturation to physical and soluble tumour-like extracellular matrix (ECM) cues. Traction force microscopy (TFM) and elastic resonator interference stress microscopy (ERISM) were used to quantify pro-invasive BM stress and protrusive forces. Substrate stiffening and mechanically impaired BM scaffolds induced the invasive transition of benign acini synergistically. Robust BM scaffolds attenuated this invasive response. Additional oncogenic EGFR activation compromised the BMs’ barrier function, fuelling invasion speed and incidence. Mechanistically, EGFR-PI3-Kinase downstream signalling modulated both MMP- and force-driven BM-weakening processes. We show that breast acini form non-proteolytic and BM-piercing filopodia for continuous matrix mechanosensation, which significantly push and pull on the BM and ECM under pro-invasive conditions. Invasion-triggered acini further shear and compress their BM by contractility-based stresses that were significantly increased (3.7-fold) compared to non-invasive conditions. Overall, the highest amplitudes of protrusive and contractile forces accompanied the highest invasiveness. This work provides a mechanistic concept for tumour ECM-induced mechanically misbalanced breast glands fuelling force-driven BM disruption. Finally, this could facilitate early cell dissemination from pre-invasive lesions to metastasize eventually.
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28
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Shankar V, van Blitterswijk C, Vrij E, Giselbrecht S. From Snapshots to Development: Identifying the Gaps in the Development of Stem Cell-based Embryo Models along the Embryonic Timeline. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2004250. [PMID: 33898195 PMCID: PMC8061376 DOI: 10.1002/advs.202004250] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/20/2020] [Indexed: 05/05/2023]
Abstract
In recent years, stem cell-based models that reconstruct mouse and human embryogenesis have gained significant traction due to their near-physiological similarity to natural embryos. Embryo models can be generated in large numbers, provide accessibility to a variety of experimental tools such as genetic and chemical manipulation, and confer compatibility with automated readouts, which permits exciting experimental avenues for exploring the genetic and molecular principles of self-organization, development, and disease. However, the current embryo models recapitulate only snapshots within the continuum of embryonic development, allowing the progression of the embryonic tissues along a specific direction. Hence, to fully exploit the potential of stem cell-based embryo models, multiple important gaps in the developmental landscape need to be covered. These include recapitulating the lesser-explored interactions between embryonic and extraembryonic tissues such as the yolk sac, placenta, and the umbilical cord; spatial and temporal organization of tissues; and the anterior patterning of embryonic development. Here, it is detailed how combinations of stem cells and versatile bioengineering technologies can help in addressing these gaps and thereby extend the implications of embryo models in the fields of cell biology, development, and regenerative medicine.
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Affiliation(s)
- Vinidhra Shankar
- Maastricht UniversityUniversiteitssingel 40Maastricht6229 ERThe Netherlands
| | | | - Erik Vrij
- Maastricht UniversityUniversiteitssingel 40Maastricht6229 ERThe Netherlands
| | - Stefan Giselbrecht
- Maastricht UniversityUniversiteitssingel 40Maastricht6229 ERThe Netherlands
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29
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Kinoshita N, Hashimoto Y, Yasue N, Suzuki M, Cristea IM, Ueno N. Mechanical Stress Regulates Epithelial Tissue Integrity and Stiffness through the FGFR/Erk2 Signaling Pathway during Embryogenesis. Cell Rep 2021; 30:3875-3888.e3. [PMID: 32187556 DOI: 10.1016/j.celrep.2020.02.074] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 01/31/2020] [Accepted: 02/19/2020] [Indexed: 12/22/2022] Open
Abstract
Physical forces generated by tissue-tissue interactions are a critical component of embryogenesis, aiding the formation of organs in a coordinated manner. In this study, using Xenopus laevis embryos and phosphoproteome analyses, we uncover the rapid activation of the mitogen-activated protein (MAP) kinase Erk2 upon stimulation with centrifugal, compression, or stretching force. We demonstrate that Erk2 induces the remodeling of cytoskeletal proteins, including F-actin, an embryonic cadherin C-cadherin, and the tight junction protein ZO-1. We show these force-dependent changes to be prerequisites for the enhancement of cellular junctions and tissue stiffening during early embryogenesis. Furthermore, Erk2 activation is FGFR1 dependent while not requiring fibroblast growth factor (FGF) ligands, suggesting that cell/tissue deformation triggers receptor activation in the absence of ligands. These findings establish previously unrecognized functions for mechanical forces in embryogenesis and reveal its underlying force-induced signaling pathways.
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Affiliation(s)
- Noriyuki Kinoshita
- Division of Morphogenesis, Department of Developmental Biology, National Institute for Basic Biology, National Institutes of Natural Sciences, Okazaki, Aichi 444-8585, Japan; School of Life Science, SOKENDAI (The Graduate University for Advanced Studies), Okazaki, Aichi 444-8585, Japan
| | - Yutaka Hashimoto
- Division of Morphogenesis, Department of Developmental Biology, National Institute for Basic Biology, National Institutes of Natural Sciences, Okazaki, Aichi 444-8585, Japan; International Research Collaboration Center, National Institutes of Natural Sciences, Tokyo 105-0001, Japan; Department of Molecular Biology, Princeton University, Lewis Thomas Laboratory, Washington Road, Princeton, NJ 08544, USA
| | - Naoko Yasue
- Division of Morphogenesis, Department of Developmental Biology, National Institute for Basic Biology, National Institutes of Natural Sciences, Okazaki, Aichi 444-8585, Japan
| | - Makoto Suzuki
- Division of Morphogenesis, Department of Developmental Biology, National Institute for Basic Biology, National Institutes of Natural Sciences, Okazaki, Aichi 444-8585, Japan; School of Life Science, SOKENDAI (The Graduate University for Advanced Studies), Okazaki, Aichi 444-8585, Japan
| | - Ileana M Cristea
- Department of Molecular Biology, Princeton University, Lewis Thomas Laboratory, Washington Road, Princeton, NJ 08544, USA.
| | - Naoto Ueno
- Division of Morphogenesis, Department of Developmental Biology, National Institute for Basic Biology, National Institutes of Natural Sciences, Okazaki, Aichi 444-8585, Japan; School of Life Science, SOKENDAI (The Graduate University for Advanced Studies), Okazaki, Aichi 444-8585, Japan.
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30
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Huang X, Liang X, Zhou Y, Li H, Du H, Suo Y, Liu W, Jin R, Chai B, Duan R, Li H, Li Q. CDH1 is Identified as A Therapeutic Target for Skin Regeneration after Mechanical Loading. Int J Biol Sci 2021; 17:353-367. [PMID: 33390855 PMCID: PMC7757047 DOI: 10.7150/ijbs.51309] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/13/2020] [Indexed: 01/06/2023] Open
Abstract
Rationale: Mechanical stimuli in the microenvironment are considered key regulators of cell function. Clinically, mechanical force (tissue expander) is widely used to regenerate skin for post-burn or trauma repair, implying that mechanical stretching can promote skin cell regeneration and proliferation. However, the underlying mechanism remains unknown. Methods: Microarray analysis was utilized to detect the hub gene. The expression of Cdh1 as examined in cells and tissues by western blot, q-PCR and immunohistochemistry staining respectively. Biological roles of Cdh1 was revealed by a series of functional in vitro and in vivo studies. Results: Microarray analysis identified Cdh1 as a hub gene related to skin regeneration during rat cutaneous mechanical loading. In vitro studies suggested that both mechanical loading and Cdh1 interference induced keratinocyte dedifferentiation and enhanced stemness, promoting cell proliferation and prevent apoptosis. Furthermore, the forkhead box O1/Krüppel-like factor 4 (FOXO1/KLF4) pathway was activated and contributed to the keratinocyte dedifferentiation. In vivo studies showed that mechanical loading and Cdh1 interference facilitated epidermal dedifferentiation and promoted dermal collagen deposition, and that Cdh1 overexpression could block such influence. Conclusions: In this study, we show that E-cadherin (CDH1), a well-known cell-cell adhesion molecule, plays a crucial role in mechanical stretch-induced skin cell regeneration and proliferation. We have shown for the first time the process by which mechanical stress is transmitted to the epidermis and induces a downstream signaling pathway to induce epidermal cells to differentiate. These findings demonstrate that Cdh1-induced keratinocyte dedifferentiation is a crucial event in mechanical stretch-mediated skin regeneration and that Cdh1 may serve as a potential therapeutic target for promoting skin regeneration.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Haizhou Li
- a Department of Plastic & Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, P.R. China
| | - Qingfeng Li
- a Department of Plastic & Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai 200011, P.R. China
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31
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Lamiré LA, Milani P, Runel G, Kiss A, Arias L, Vergier B, de Bossoreille S, Das P, Cluet D, Boudaoud A, Grammont M. Gradient in cytoplasmic pressure in germline cells controls overlying epithelial cell morphogenesis. PLoS Biol 2020; 18:e3000940. [PMID: 33253165 PMCID: PMC7703951 DOI: 10.1371/journal.pbio.3000940] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 10/13/2020] [Indexed: 12/31/2022] Open
Abstract
It is unknown how growth in one tissue impacts morphogenesis in a neighboring tissue. To address this, we used the Drosophila ovarian follicle, in which a cluster of 15 nurse cells and a posteriorly located oocyte are surrounded by a layer of epithelial cells. It is known that as the nurse cells grow, the overlying epithelial cells flatten in a wave that begins in the anterior. Here, we demonstrate that an anterior to posterior gradient of decreasing cytoplasmic pressure is present across the nurse cells and that this gradient acts through TGFβ to control both the triggering and the progression of the wave of epithelial cell flattening. Our data indicate that intrinsic nurse cell growth is important to control proper nurse cell pressure. Finally, we reveal that nurse cell pressure and subsequent TGFβ activity in the stretched cells combine to increase follicle elongation in the anterior, which is crucial for allowing nurse cell growth and pressure control. More generally, our results reveal that during development, inner cytoplasmic pressure in individual cells has an important role in shaping their neighbors.
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Affiliation(s)
- Laurie-Anne Lamiré
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
| | - Pascale Milani
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
| | - Gaël Runel
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
| | - Annamaria Kiss
- Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Lyon, France
| | - Leticia Arias
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
| | - Blandine Vergier
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
| | - Stève de Bossoreille
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
| | - Pradeep Das
- Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Lyon, France
| | - David Cluet
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
| | - Arezki Boudaoud
- Reproduction et Développement des Plantes, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Lyon, France
| | - Muriel Grammont
- Laboratoire de Biologie et de Modélisation de la Cellule, Univ Lyon, ENS de Lyon, UCB Lyon 1, CNRS, Lyon, France
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32
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Fagotto F. Tissue segregation in the early vertebrate embryo. Semin Cell Dev Biol 2020; 107:130-146. [DOI: 10.1016/j.semcdb.2020.05.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/22/2020] [Accepted: 05/26/2020] [Indexed: 11/30/2022]
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Izmailova LS, Vorotelyak EA, Vasiliev AV. In Vitro Modeling of the Early Development of Mouse and Human Embryos. Russ J Dev Biol 2020. [DOI: 10.1134/s1062360420050045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Sinigaglia C, Peron S, Eichelbrenner J, Chevalier S, Steger J, Barreau C, Houliston E, Leclère L. Pattern regulation in a regenerating jellyfish. eLife 2020; 9:e54868. [PMID: 32894220 PMCID: PMC7524552 DOI: 10.7554/elife.54868] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 09/05/2020] [Indexed: 12/13/2022] Open
Abstract
Jellyfish, with their tetraradial symmetry, offer a novel paradigm for addressing patterning mechanisms during regeneration. Here we show that an interplay between mechanical forces, cell migration and proliferation allows jellyfish fragments to regain shape and functionality rapidly, notably by efficient restoration of the central feeding organ (manubrium). Fragmentation first triggers actomyosin-powered remodeling that restores body umbrella shape, causing radial smooth muscle fibers to converge around 'hubs' which serve as positional landmarks. Stabilization of these hubs, and associated expression of Wnt6, depends on the configuration of the adjoining muscle fiber 'spokes'. Stabilized hubs presage the site of the manubrium blastema, whose growth is Wnt/β-catenin dependent and fueled by both cell proliferation and long-range cell recruitment. Manubrium morphogenesis is modulated by its connections with the gastrovascular canal system. We conclude that body patterning in regenerating jellyfish emerges mainly from local interactions, triggered and directed by the remodeling process.
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Affiliation(s)
- Chiara Sinigaglia
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
| | - Sophie Peron
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
| | - Jeanne Eichelbrenner
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
| | - Sandra Chevalier
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
| | - Julia Steger
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
| | - Carine Barreau
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
| | - Evelyn Houliston
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
| | - Lucas Leclère
- Sorbonne Université, CNRS, Laboratoire de Biologie du Développement de Villefranche-sur-mer (LBDV)Villefranche-sur-merFrance
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Samal P, Maurer P, van Blitterswijk C, Truckenmüller R, Giselbrecht S. A New Microengineered Platform for 4D Tracking of Single Cells in a Stem-Cell-Based In Vitro Morphogenesis Model. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1907966. [PMID: 32346909 DOI: 10.1002/adma.201907966] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 03/09/2020] [Accepted: 03/22/2020] [Indexed: 06/11/2023]
Abstract
Recently developed stem-cell-based in vitro models of morphogenesis can help shed light on the mechanisms involved in embryonic patterning. These models are showcased using traditional cell culture platforms and materials, which allow limited control over the biological system and usually do not support high-content imaging. In contrast, using advanced microengineered tools can help in microscale control, long-term culture, and real-time data acquisition from such biological models and aid in elucidating the underlying mechanisms. Here, a new culturing, manipulation and analysis platform is described to study in vitro morphogenesis using thin polycarbonate film-based microdevices. A pipeline consisting of open-source software to quantify 3D cell movement using 4D image acquisition is developed to analyze cell migration within the multicellular clusters. It is shown that the platform can be used to control and study morphogenesis in non-adherent cultures of the P19C5 mouse stem cell line and mouse embryonic stem cells (mESCs) that show symmetry breaking and axial elongation events similar to early embryonic development. Using the new platform, it is found that localized cell proliferation and coordinated cell migration result in elongation morphogenesis of the P19C5 aggregates. Further, it is found that polarization and elongation of mESC aggregates are dependent on directed cell migration.
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Affiliation(s)
- Pinak Samal
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Philipp Maurer
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Clemens van Blitterswijk
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Roman Truckenmüller
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
| | - Stefan Giselbrecht
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Universiteitssingel 40, Maastricht, 6229 ER, The Netherlands
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Abstract
Tissue sculpting during development has been attributed mainly to cellular events through processes such as convergent extension or apical constriction1,2. Recent work, however, has revealed roles for basement membrane remodelling in global tissue morphogenesis3–5. Upon implantation, the epiblast and extra-embryonic ectoderm of the mouse embryo become enveloped with a basement membrane. Signalling between the basement membrane and these tissues is critical for cell polarization and the ensuing morphogenesis6,7. However, the mechanical role of the basement membrane for post-implantation embryogenesis remains unknown. Here, we demonstrate the importance of spatiotemporally regulated basement membrane remodelling during early embryonic development. Specifically, we show that Nodal signalling directs the generation and dynamic distribution of perforations in the basement membrane by regulating expression of matrix metalloproteinases. This basement membrane remodelling facilitates embryo growth before gastrulation. The establishment of the anterior-posterior axis8,9 further regulates basement membrane remodelling by localizing Nodal signalling, and therefore activity of matrix metalloproteinases and basement-membrane perforations, to the posterior side of the embryo. Perforations on the posterior side are essential for primitive streak extension during gastrulation by rendering the prospective primitive streak’s basement membrane more prone to breaching. Thus spatio-temporally regulated basement membrane remodelling contributes to the coordination of embryo growth, morphogenesis and gastrulation.
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Hadjantonakis AK, Siggia ED, Simunovic M. In vitro modeling of early mammalian embryogenesis. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2020; 13:134-143. [PMID: 32440574 DOI: 10.1016/j.cobme.2020.02.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Synthetic embryology endeavors to use stem cells to recapitulate the first steps of mammalian development that define the body axes and first stages of fate assignment. Well-engineered synthetic systems provide an unparalleled assay to disentangle and quantify the contributions of individual tissues as well as the molecular components driving embryogenesis. Experiments using a mixture of mouse embryonic and extra-embryonic stem cell lines show a surprising degree of self-organization akin to certain milestones in the development of intact mouse embryos. To further advance the field and extend the mouse results to human, it is crucial to develop a better control of the assembly process as well as to establish a deeper understanding of the developmental state and potency of cells used in experiments at each step of the process. We review recent advances in the derivation of embryonic and extraembryonic stem cells, and we highlight recent efforts in reconstructing the structural and signaling aspects of embryogenesis in three-dimensional tissue cultures.
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Affiliation(s)
- Anna-Katerina Hadjantonakis
- Developmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Eric D Siggia
- Center for Studies in Physics and Biology, The Rockefeller University, 1230 York Avenue, New York, NY 10065, USA
| | - Mijo Simunovic
- Center for Studies in Physics and Biology, The Rockefeller University, 1230 York Avenue, New York, NY 10065, USA.,Department of Chemical Engineering, Columbia Univerisity, 116 and Broadway, New York, NY 10025
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Gu Z, Guo J, Wang H, Wen Y, Gu Q. Bioengineered microenvironment to culture early embryos. Cell Prolif 2020; 53:e12754. [PMID: 31916359 PMCID: PMC7046478 DOI: 10.1111/cpr.12754] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 12/13/2019] [Accepted: 12/16/2019] [Indexed: 12/12/2022] Open
Abstract
The abnormalities of early post-implantation embryos can lead to early pregnancy loss and many other syndromes. However, it is hard to study embryos after implantation due to the limited accessibility. The success of embryo culture in vitro can avoid the challenges of embryonic development in vivo and provide a powerful research platform for research in developmental biology. The biophysical and chemical cues of the microenvironments impart significant spatiotemporal effects on embryonic development. Here, we summarize the main strategies which enable researchers to grow embryos outside of the body while overcoming the implantation barrier, highlight the roles of engineered microenvironments in regulating early embryonic development, and finally discuss the future challenges and new insights of early embryo culture.
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Affiliation(s)
- Zhen Gu
- School of Chemistry and Biological EngineeringUniversity of Science and Technology BeijingBeijingChina
- CAS Key Laboratory of Bio‐inspired Materials and Interfacial ScienceTechnical Institute of Physics and ChemistryChinese Academy of SciencesBeijingChina
| | - Jia Guo
- State Key Laboratory of Membrane BiologyInstitute of ZoologyChinese Academy of SciencesBeijingChina
| | - Hongmei Wang
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijingChina
| | - Yongqiang Wen
- School of Chemistry and Biological EngineeringUniversity of Science and Technology BeijingBeijingChina
| | - Qi Gu
- State Key Laboratory of Membrane BiologyInstitute of ZoologyChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
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Barzegari A, Gueguen V, Omidi Y, Ostadrahimi A, Nouri M, Pavon‐Djavid G. The role of Hippo signaling pathway and mechanotransduction in tuning embryoid body formation and differentiation. J Cell Physiol 2020; 235:5072-5083. [DOI: 10.1002/jcp.29455] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 01/06/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Abolfazl Barzegari
- Department of Medical Biotechnology, Faculty of Advanced Medical SciencesTabriz University of Medical Sciences Tabriz Iran
| | - Virginie Gueguen
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular BioengineeringUniversité Paris 13 Paris France
| | - Yadollah Omidi
- Research Center for Pharmaceutical NanotechnologyTabriz University of Medical Sciences Tabriz Iran
- Department of Pharmaceutics, Faculty of PharmacyTabriz University of Medical Sciences Tabriz Iran
| | - Alireza Ostadrahimi
- Nutrition Research CenterTabriz University of Medical Sciences Tabriz Iran
- Department of Clinical Nutrition, Faculty of Nutrition and Food SciencesTabriz University of Medical Sciences Tabriz Iran
| | - Mohammad Nouri
- Department of Medical Biotechnology, Faculty of Advanced Medical SciencesTabriz University of Medical Sciences Tabriz Iran
- Department of Clinical Biochemistry and Laboratory Medicine, Faculty of MedicineTabriz University of Medical Sciences Tabriz Iran
| | - Graciela Pavon‐Djavid
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular BioengineeringUniversité Paris 13 Paris France
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40
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Srivastava P, Kilian KA. Micro-Engineered Models of Development Using Induced Pluripotent Stem Cells. Front Bioeng Biotechnol 2019; 7:357. [PMID: 31850326 PMCID: PMC6895561 DOI: 10.3389/fbioe.2019.00357] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 11/08/2019] [Indexed: 12/31/2022] Open
Abstract
During fetal development, embryonic cells are coaxed through a series of lineage choices which lead to the formation of the three germ layers and subsequently to all the cell types that are required to form an adult human body. Landmark cell fate decisions leading to symmetry breaking, establishment of the primitive streak and first tri-lineage differentiation happen after implantation, and therefore have been attributed to be a function of the embryo's spatiotemporal 3D environment. These mechanical and geometric cues induce a cascade of signaling pathways leading to cell differentiation and orientation. Due to the physiological, ethical, and legal limitations of accessing an intact human embryo for functional studies, multiple in-vitro models have been developed to try and recapitulate the key milestones of mammalian embryogenesis using mouse embryos, or mouse and human embryonic stem cells. More recently, the development of induced pluripotent stem cells represents a cell source which is being explored to prepare a developmental model, owing to their genetic and functional similarities to embryonic stem cells. Here we review the use of micro-engineered cell culture materials as platforms to define the physical and geometric contributions during the cell fate defining process and to study the underlying pathways. This information has applications in various biomedical contexts including tissue engineering, stem cell therapy, and organoid cultures for disease modeling.
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Affiliation(s)
- Pallavi Srivastava
- School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia
- Australian Centre for Nanomedicine, School of Chemistry, School of Materials Science and Engineering, University of New South Wales, Sydney, NSW, Australia
| | - Kristopher A. Kilian
- Australian Centre for Nanomedicine, School of Chemistry, School of Materials Science and Engineering, University of New South Wales, Sydney, NSW, Australia
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Argentati C, Morena F, Tortorella I, Bazzucchi M, Porcellati S, Emiliani C, Martino S. Insight into Mechanobiology: How Stem Cells Feel Mechanical Forces and Orchestrate Biological Functions. Int J Mol Sci 2019; 20:E5337. [PMID: 31717803 PMCID: PMC6862138 DOI: 10.3390/ijms20215337] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 10/23/2019] [Accepted: 10/25/2019] [Indexed: 12/12/2022] Open
Abstract
The cross-talk between stem cells and their microenvironment has been shown to have a direct impact on stem cells' decisions about proliferation, growth, migration, and differentiation. It is well known that stem cells, tissues, organs, and whole organisms change their internal architecture and composition in response to external physical stimuli, thanks to cells' ability to sense mechanical signals and elicit selected biological functions. Likewise, stem cells play an active role in governing the composition and the architecture of their microenvironment. Is now being documented that, thanks to this dynamic relationship, stemness identity and stem cell functions are maintained. In this work, we review the current knowledge in mechanobiology on stem cells. We start with the description of theoretical basis of mechanobiology, continue with the effects of mechanical cues on stem cells, development, pathology, and regenerative medicine, and emphasize the contribution in the field of the development of ex-vivo mechanobiology modelling and computational tools, which allow for evaluating the role of forces on stem cell biology.
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Affiliation(s)
- Chiara Argentati
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via del Giochetto, 06126 Perugia, Italy; (C.A.); (F.M.); (I.T.); (M.B.); (S.P.); (C.E.)
| | - Francesco Morena
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via del Giochetto, 06126 Perugia, Italy; (C.A.); (F.M.); (I.T.); (M.B.); (S.P.); (C.E.)
| | - Ilaria Tortorella
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via del Giochetto, 06126 Perugia, Italy; (C.A.); (F.M.); (I.T.); (M.B.); (S.P.); (C.E.)
| | - Martina Bazzucchi
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via del Giochetto, 06126 Perugia, Italy; (C.A.); (F.M.); (I.T.); (M.B.); (S.P.); (C.E.)
| | - Serena Porcellati
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via del Giochetto, 06126 Perugia, Italy; (C.A.); (F.M.); (I.T.); (M.B.); (S.P.); (C.E.)
| | - Carla Emiliani
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via del Giochetto, 06126 Perugia, Italy; (C.A.); (F.M.); (I.T.); (M.B.); (S.P.); (C.E.)
- CEMIN, Center of Excellence on Nanostructured Innovative Materials, Via del Giochetto, 06126 Perugia, Italy
| | - Sabata Martino
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via del Giochetto, 06126 Perugia, Italy; (C.A.); (F.M.); (I.T.); (M.B.); (S.P.); (C.E.)
- CEMIN, Center of Excellence on Nanostructured Innovative Materials, Via del Giochetto, 06126 Perugia, Italy
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Sagy N, Slovin S, Allalouf M, Pour M, Savyon G, Boxman J, Nachman I. Prediction and control of symmetry breaking in embryoid bodies by environment and signal integration. Development 2019; 146:dev.181917. [PMID: 31575644 DOI: 10.1242/dev.181917] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 09/16/2019] [Indexed: 01/03/2023]
Abstract
During early embryogenesis, mechanical constraints and localized biochemical signals co-occur around anteroposterior axis determination and symmetry breaking. Their relative roles, however, are hard to tease apart in vivo Using brachyury (Bra), a primitive streak and mesendoderm marker in mouse embryoid bodies (EBs), we studied how contact, biochemical cues and neighboring cell cues affect the positioning of a primitive streak-like locus and thus determine the anteroposterior axis. We show that a Bra-competent layer must be formed in the EB before Bra expression initiates, and that Bra onset locus position is biased by contact points of the EB with its surrounding, probably through modulation of chemical cues rather than by mechanical signaling. We can push or pull Bra onset away from contact points by introducing a separate localized Wnt signal source, or maneuver Bra onset to a few loci or to an isotropic peripheral pattern. Furthermore, we show that Foxa2-positive cells are predictive of the future location of Bra onset, demonstrating an earlier symmetry-breaking event. Our analysis of factors affecting symmetry breaking and spatial fate choice during this developmental process could prove valuable for in vitro differentiation and organoid formation.
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Affiliation(s)
- Naor Sagy
- Department of Biochemistry and Molecular Biology, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Shaked Slovin
- Department of Biochemistry and Molecular Biology, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Maya Allalouf
- Department of Biochemistry and Molecular Biology, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Maayan Pour
- Department of Biochemistry and Molecular Biology, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Gaya Savyon
- Department of Biochemistry and Molecular Biology, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Jonathan Boxman
- Department of Biochemistry and Molecular Biology, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Iftach Nachman
- Department of Biochemistry and Molecular Biology, Tel Aviv University, Tel Aviv 6997801, Israel
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Vianello S, Lutolf MP. Understanding the Mechanobiology of Early Mammalian Development through Bioengineered Models. Dev Cell 2019; 48:751-763. [PMID: 30913407 DOI: 10.1016/j.devcel.2019.02.024] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/13/2019] [Accepted: 02/26/2019] [Indexed: 12/21/2022]
Abstract
Research in developmental biology has been recently enriched by a multitude of in vitro models recapitulating key milestones of mammalian embryogenesis. These models obviate the challenge posed by the inaccessibility of implanted embryos, multiply experimental opportunities, and favor approaches traditionally associated with organoids and tissue engineering. Here, we provide a perspective on how these models can be applied to study the mechano-geometrical contributions to early mammalian development, which still escape direct verification in species that develop in utero. We thus outline new avenues for robust and scalable perturbation of geometry and mechanics in ways traditionally limited to non-implanting developmental models.
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Affiliation(s)
- Stefano Vianello
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, School of Life Sciences (SV) and School of Engineering (STI), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
| | - Matthias P Lutolf
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, School of Life Sciences (SV) and School of Engineering (STI), Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland; Institute of Chemical Sciences and Engineering, School of Basic Science (SB), EPFL, Lausanne, Switzerland.
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44
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Shahbazi MN, Siggia ED, Zernicka-Goetz M. Self-organization of stem cells into embryos: A window on early mammalian development. Science 2019; 364:948-951. [PMID: 31171690 PMCID: PMC8300856 DOI: 10.1126/science.aax0164] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Embryonic development is orchestrated by robust and complex regulatory mechanisms acting at different scales of organization. In vivo studies are particularly challenging for mammals after implantation, owing to the small size and inaccessibility of the embryo. The generation of stem cell models of the embryo represents a powerful system with which to dissect this complexity. Control of geometry, modulation of the physical environment, and priming with chemical signals reveal the intrinsic capacity of embryonic stem cells to make patterns. Adding the stem cells for the extraembryonic lineages generates three-dimensional models that are more autonomous from the environment and recapitulate many features of the pre- and postimplantation mouse embryo, including gastrulation. Here, we review the principles of self-organization and how they set cells in motion to create an embryo.
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Affiliation(s)
- Marta N Shahbazi
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK.
| | - Eric D Siggia
- Center for Studies in Physics and Biology, The Rockefeller University, New York, NY 10065, USA.
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK.
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45
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The emergent landscape of the mouse gut endoderm at single-cell resolution. Nature 2019; 569:361-367. [PMID: 30959515 DOI: 10.1038/s41586-019-1127-1] [Citation(s) in RCA: 224] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 03/29/2019] [Indexed: 01/04/2023]
Abstract
Here we delineate the ontogeny of the mammalian endoderm by generating 112,217 single-cell transcriptomes, which represent all endoderm populations within the mouse embryo until midgestation. We use graph-based approaches to model differentiating cells, which provides a spatio-temporal characterization of developmental trajectories and defines the transcriptional architecture that accompanies the emergence of the first (primitive or extra-embryonic) endodermal population and its sister pluripotent (embryonic) epiblast lineage. We uncover a relationship between descendants of these two lineages, in which epiblast cells differentiate into endoderm at two distinct time points-before and during gastrulation. Trajectories of endoderm cells were mapped as they acquired embryonic versus extra-embryonic fates and as they spatially converged within the nascent gut endoderm, which revealed these cells to be globally similar but retain aspects of their lineage history. We observed the regionalized identity of cells along the anterior-posterior axis of the emergent gut tube, which reflects their embryonic or extra-embryonic origin, and the coordinated patterning of these cells into organ-specific territories.
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46
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Ando Y, Okeyo KO, Adachi T. Modulation of adhesion microenvironment using mesh substrates triggers self-organization and primordial germ cell-like differentiation in mouse ES cells. APL Bioeng 2019; 3:016102. [PMID: 31069335 PMCID: PMC6481735 DOI: 10.1063/1.5072761] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 03/07/2019] [Indexed: 12/21/2022] Open
Abstract
The cell adhesion microenvironment plays contributory roles in the induction of self-organized tissue formation and differentiation of pluripotent stem cells (PSCs). However, physical factors emanating from the adhesion microenvironment have been less investigated largely in part due to overreliance on biochemical approaches utilizing cytokines to drive in vitro developmental processes. Here, we report that a mesh culture technique can potentially induce mouse embryonic stem cells (mESCs) to self-organize and differentiate into cells expressing key signatures of primordial germ cells (PGCs) even with pluripotency maintained in the culture medium. Intriguingly, mESCs cultured on mesh substrates consisting of thin (5 μm-wide) strands and considerably large (200 μm-wide) openings which were set suspended in order to minimize the cell-substrate adhesion area, self-organized into cell sheets relying solely on cell-cell interactions to fill the large mesh openings by Day 2, and further into dome-shaped features around Day 6. Characterization using microarray analysis and immunofluorescence microscopy revealed that sheet-forming cells exhibited differential gene expressions related to PGCs as early as Day 2, but not other lineages such as epiblast, primitive endoderm, and trophectoderm, implying that the initial interaction with the mesh microenvironment and subsequent self-organization into cells sheets might have triggered PGC-like differentiation to occur differently from the previously reported pathway via epiblast-like differentiation. Overall, considering that the observed differentiation occurred without addition of known biochemical inducers, this study highlights that bioengineering techniques for modulating the adhesion microenvironment alone can be harnessed to coax PSCs to self-organize and differentiate, in this case, to a PGC-like state.
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47
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Merle T, Farge E. Trans-scale mechanotransductive cascade of biochemical and biomechanical patterning in embryonic development: the light side of the force. Curr Opin Cell Biol 2018; 55:111-118. [DOI: 10.1016/j.ceb.2018.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 06/25/2018] [Accepted: 07/09/2018] [Indexed: 01/06/2023]
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48
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Ma Y, Lin M, Huang G, Li Y, Wang S, Bai G, Lu TJ, Xu F. 3D Spatiotemporal Mechanical Microenvironment: A Hydrogel-Based Platform for Guiding Stem Cell Fate. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1705911. [PMID: 30063260 DOI: 10.1002/adma.201705911] [Citation(s) in RCA: 139] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 04/05/2018] [Indexed: 05/06/2023]
Abstract
Stem cells hold great promise for widespread biomedical applications, for which stem cell fate needs to be well tailored. Besides biochemical cues, accumulating evidence has demonstrated that spatiotemporal biophysical cues (especially mechanical cues) imposed by cell microenvironments also critically impact on the stem cell fate. As such, various biomaterials, especially hydrogels due to their tunable physicochemical properties and advanced fabrication approaches, are developed to spatiotemporally manipulate biophysical cues in vitro so as to recapitulate the 3D mechanical microenvironment where stem cells reside in vivo. Here, the main mechanical cues that stem cells experience in their native microenvironment are summarized. Then, recent advances in the design of hydrogel materials with spatiotemporally tunable mechanical properties for engineering 3D the spatiotemporal mechanical microenvironment of stem cells are highlighted. These in vitro engineered spatiotemporal mechanical microenvironments are crucial for guiding stem cell fate and their potential biomedical applications are subsequently discussed. Finally, the challenges and future perspectives are presented.
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Affiliation(s)
- Yufei Ma
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Min Lin
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Guoyou Huang
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Yuhui Li
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Shuqi Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, 310003, P. R. China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang Province, 310003, P. R. China
- Institute for Translational Medicine, Zhejiang University, Hangzhou, Zhejiang Province, 310029, P. R. China
| | - Guiqin Bai
- Department of Gynaecology and Obstetrics, First Hospital of Xi'an Jiaotong University, Xi'an, 710061, P. R. China
| | - Tian Jian Lu
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- MOE Key Laboratory for Multifunctional Materials and Structures, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Feng Xu
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an, 710049, P. R. China
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Perestrelo T, Correia M, Ramalho-Santos J, Wirtz D. Metabolic and Mechanical Cues Regulating Pluripotent Stem Cell Fate. Trends Cell Biol 2018; 28:1014-1029. [DOI: 10.1016/j.tcb.2018.09.005] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 08/30/2018] [Accepted: 09/25/2018] [Indexed: 02/07/2023]
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50
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Sequential formation and resolution of multiple rosettes drive embryo remodelling after implantation. Nat Cell Biol 2018; 20:1278-1289. [PMID: 30323188 DOI: 10.1038/s41556-018-0211-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 09/06/2018] [Indexed: 11/08/2022]
Abstract
The morphogenetic remodelling of embryo architecture after implantation culminates in pro-amniotic cavity formation. Despite its key importance, how this transformation occurs remains unknown. Here, we apply high-resolution imaging of embryos developing in vivo and in vitro, spatial RNA sequencing and 3D trophoblast stem cell models to determine the sequence and mechanisms of these remodelling events. We show that cavitation of the embryonic tissue is followed by folding of extra-embryonic tissue to mediate the formation of a second extra-embryonic cavity. Concomitantly, at the boundary between embryonic and extra-embryonic tissues, a hybrid 3D rosette forms. Resolution of this rosette enables the embryonic cavity to invade the extra-embryonic tissue. Subsequently, β1-integrin signalling mediates the formation of multiple extra-embryonic 3D rosettes. Podocalyxin exocytosis leads to their polarized resolution, permitting the extension of embryonic and extra-embryonic cavities and their fusion into a unified pro-amniotic cavity. These morphogenetic transformations of embryogenesis reveal a previously unappreciated mechanism for lumen expansion and fusion.
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