1
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Junyent S, Meglicki M, Vetter R, Mandelbaum R, King C, Patel EM, Iwamoto-Stohl L, Reynell C, Chen DY, Rubino P, Arrach N, Paulson RJ, Iber D, Zernicka-Goetz M. The first two blastomeres contribute unequally to the human embryo. Cell 2024:S0092-8674(24)00455-0. [PMID: 38744282 DOI: 10.1016/j.cell.2024.04.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 12/06/2023] [Accepted: 04/22/2024] [Indexed: 05/16/2024]
Abstract
Retrospective lineage reconstruction of humans predicts that dramatic clonal imbalances in the body can be traced to the 2-cell stage embryo. However, whether and how such clonal asymmetries arise in the embryo is unclear. Here, we performed prospective lineage tracing of human embryos using live imaging, non-invasive cell labeling, and computational predictions to determine the contribution of each 2-cell stage blastomere to the epiblast (body), hypoblast (yolk sac), and trophectoderm (placenta). We show that the majority of epiblast cells originate from only one blastomere of the 2-cell stage embryo. We observe that only one to three cells become internalized at the 8-to-16-cell stage transition. Moreover, these internalized cells are more frequently derived from the first cell to divide at the 2-cell stage. We propose that cell division dynamics and a cell internalization bottleneck in the early embryo establish asymmetry in the clonal composition of the future human body.
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Affiliation(s)
- Sergi Junyent
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Maciej Meglicki
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Roman Vetter
- Department of Biosystems Science and Engineering (D-BSSE), ETH Zürich, Basel 4058, Switzerland; Swiss Institute of Bioinformatics (SIB), Mattenstrasse 26, 4058 Basel, Switzerland
| | - Rachel Mandelbaum
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA 90033, USA
| | - Catherine King
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Ekta M Patel
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Lisa Iwamoto-Stohl
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Clare Reynell
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Dong-Yuan Chen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Patrizia Rubino
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA 90033, USA
| | | | - Richard J Paulson
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, CA 90033, USA
| | - Dagmar Iber
- Department of Biosystems Science and Engineering (D-BSSE), ETH Zürich, Basel 4058, Switzerland; Swiss Institute of Bioinformatics (SIB), Mattenstrasse 26, 4058 Basel, Switzerland
| | - Magdalena Zernicka-Goetz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK.
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2
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Sato N, Rosa VS, Makhlouf A, Kretzmer H, Sampath Kumar A, Grosswendt S, Mattei AL, Courbot O, Wolf S, Boulanger J, Langevin F, Wiacek M, Karpinski D, Elosegui-Artola A, Meissner A, Zernicka-Goetz M, Shahbazi MN. Basal delamination during mouse gastrulation primes pluripotent cells for differentiation. Dev Cell 2024:S1534-5807(24)00176-X. [PMID: 38579720 DOI: 10.1016/j.devcel.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 12/05/2023] [Accepted: 03/08/2024] [Indexed: 04/07/2024]
Abstract
The blueprint of the mammalian body plan is laid out during gastrulation, when a trilaminar embryo is formed. This process entails a burst of proliferation, the ingression of embryonic epiblast cells at the primitive streak, and their priming toward primitive streak fates. How these different events are coordinated remains unknown. Here, we developed and characterized a 3D culture of self-renewing mouse embryonic cells that captures the main transcriptional and architectural features of the early gastrulating mouse epiblast. Using this system in combination with microfabrication and in vivo experiments, we found that proliferation-induced crowding triggers delamination of cells that express high levels of the apical polarity protein aPKC. Upon delamination, cells become more sensitive to Wnt signaling and upregulate the expression of primitive streak markers such as Brachyury. This mechanistic coupling between ingression and differentiation ensures that the right cell types become specified at the right place during embryonic development.
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Affiliation(s)
- Nanami Sato
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Viviane S Rosa
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Aly Makhlouf
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Helene Kretzmer
- Max Planck Institute for Molecular Genetics, 14195 Berlin, Germany
| | | | - Stefanie Grosswendt
- Max Planck Institute for Molecular Genetics, 14195 Berlin, Germany; Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; Berlin Institute of Health (BIH) at Charité-Universitätsmedizin, Berlin, Germany
| | | | - Olivia Courbot
- Cell and Tissue Mechanobiology Laboratory, The Francis Crick Institute, London NW1 1AT, UK; Department of Physics, King's College London, London WC2R 2LS, UK
| | - Steffen Wolf
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | | | | | - Michal Wiacek
- MRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | | | - Alberto Elosegui-Artola
- Cell and Tissue Mechanobiology Laboratory, The Francis Crick Institute, London NW1 1AT, UK; Department of Physics, King's College London, London WC2R 2LS, UK
| | | | - Magdalena Zernicka-Goetz
- University of Cambridge, Cambridge CB2 3EL, UK; California Institute of Technology, Pasadena, CA 91125, USA
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3
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Weatherbee BAT, Weberling A, Gantner CW, Iwamoto-Stohl LK, Barnikel Z, Barrie A, Campbell A, Cunningham P, Drezet C, Efstathiou P, Fishel S, Vindel SG, Lockwood M, Oakley R, Pretty C, Chowdhury N, Richardson L, Mania A, Weavers L, Christie L, Elder K, Snell P, Zernicka-Goetz M. Distinct pathways drive anterior hypoblast specification in the implanting human embryo. Nat Cell Biol 2024; 26:353-365. [PMID: 38443567 PMCID: PMC10940163 DOI: 10.1038/s41556-024-01367-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/24/2024] [Indexed: 03/07/2024]
Abstract
Development requires coordinated interactions between the epiblast, which generates the embryo proper; the trophectoderm, which generates the placenta; and the hypoblast, which forms both the anterior signalling centre and the yolk sac. These interactions remain poorly understood in human embryogenesis because mechanistic studies have only recently become possible. Here we examine signalling interactions post-implantation using human embryos and stem cell models of the epiblast and hypoblast. We find anterior hypoblast specification is NODAL dependent, as in the mouse. However, while BMP inhibits anterior signalling centre specification in the mouse, it is essential for its maintenance in human. We also find contrasting requirements for BMP in the naive pre-implantation epiblast of mouse and human embryos. Finally, we show that NOTCH signalling is important for human epiblast survival. Our findings of conserved and species-specific factors that drive these early stages of embryonic development highlight the strengths of comparative species studies.
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Affiliation(s)
- Bailey A T Weatherbee
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
- Center for Stem Cell and Organoid Medicine, Perinatal Institute, Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Antonia Weberling
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
- All Souls College, Oxford, UK
- Nuffield Department of Women's and Reproductive Health, Women's Centre, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Carlos W Gantner
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
| | - Lisa K Iwamoto-Stohl
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
| | | | | | | | | | | | | | | | | | | | | | | | | | - Lucy Richardson
- Herts & Essex Fertility Centre, Bishops College, Cheshunt, UK
| | | | | | | | - Kay Elder
- Bourn Hall Fertility Clinic, Bourn, UK
| | | | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK.
- Stem Cells Self-Organization Group, Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
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4
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Handford CE, Junyent S, Jorgensen V, Zernicka-Goetz M. Topical section: embryonic models (2023) for Current Opinion in Genetics & Development. Curr Opin Genet Dev 2024; 84:102134. [PMID: 38052116 DOI: 10.1016/j.gde.2023.102134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 10/20/2023] [Accepted: 11/03/2023] [Indexed: 12/07/2023]
Abstract
Stem cell-based mammalian embryo models facilitate the discovery of developmental mechanisms because they are more amenable to genetic and epigenetic perturbations than natural embryos. Here, we highlight exciting recent advances that have yielded a plethora of models of embryonic development. Imperfections in these models highlight gaps in our current understanding and outline future research directions, ushering in an exciting new era for embryology.
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Affiliation(s)
- Charlotte E Handford
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA. https://twitter.com/@CEHandford
| | - Sergi Junyent
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA. https://twitter.com/@JunyentSergi
| | - Victoria Jorgensen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Magdalena Zernicka-Goetz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
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5
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Handford CE, Panda P, Mohammad Choudhury IB, Amadei G, Zernicka-Goetz M. Generation of Stem Cell-Based Mouse Embryo-Like Structures. Methods Mol Biol 2024; 2767:123-134. [PMID: 37284940 DOI: 10.1007/7651_2023_493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this chapter, we detail the experimental protocol leading to the generation of stem cell-based mouse embryo-like structures termed "ETiX-embryoids." ETiX-embryoids are formed from combined embryonic stem cells, trophoblast stem cells, and embryonic stem cells transiently induced to express Gata4. Cells are seeded into AggreWell dishes where they form aggregates that develop to resemble post-implantation mouse embryos following 4 days of culture. ETiX-embryoids establish an anterior signaling center and undergo gastrulation over the following 2 days. By day 7, ETiX-embryoids undergo neurulation and form an anterior-posterior axis with head folds at one end and a tail bud on the other. On day 8, they develop a brain and form a heart-like structure and a gut tube.
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Affiliation(s)
- Charlotte E Handford
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Pallavi Panda
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | | | | | - Magdalena Zernicka-Goetz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
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6
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Lau KYC, Amadei G, Zernicka-Goetz M. Assembly of complete mouse embryo models from embryonic and induced stem cell types in vitro. Nat Protoc 2023; 18:3662-3689. [PMID: 37821625 DOI: 10.1038/s41596-023-00891-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 07/18/2023] [Indexed: 10/13/2023]
Abstract
The interaction between embryonic and extraembryonic tissues is critical in natural mouse embryogenesis. Here, to enable such interaction in vitro, we describe a protocol to assemble a complete mouse embryo model using mouse embryonic stem cells and induced embryonic stem cells to express Cdx2 (or trophoblast stem cells) and Gata4 to reconstitute the epiblast, extraembryonic ectoderm and visceral endoderm lineages, respectively. The resulting complete embryo models recapitulate development from embryonic day 5.0 to 8.5, generating advanced embryonic and extraembryonic tissues that develop through gastrulation to initiate organogenesis to form a head and a beating heart structure as well as a yolk sac and chorion. Once the required stem cell lines are stably maintained in culture, the protocol requires 1 day to assemble complete embryo models and a further 8 days to culture them until headfold stages, although structures can be collected at earlier developmental stages as required. This protocol can be easily performed by researchers with experience in mouse stem cell culture, although they will benefit from knowledge of natural mouse embryos at early postimplantation stages.
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Affiliation(s)
- Kasey Y C Lau
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Gianluca Amadei
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Department of Biology, University of Padua, Padua, Italy
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
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7
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Affiliation(s)
- Magdalena Zernicka-Goetz
- Division of Biology, California Institute of Technology, Pasadena, CA, USA.
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
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8
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Weatherbee BAT, Gantner CW, Iwamoto-Stohl LK, Daza RM, Hamazaki N, Shendure J, Zernicka-Goetz M. Pluripotent stem cell-derived model of the post-implantation human embryo. Nature 2023; 622:584-593. [PMID: 37369347 PMCID: PMC10584688 DOI: 10.1038/s41586-023-06368-y] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 06/23/2023] [Indexed: 06/29/2023]
Abstract
The human embryo undergoes morphogenetic transformations following implantation into the uterus, but our knowledge of this crucial stage is limited by the inability to observe the embryo in vivo. Models of the embryo derived from stem cells are important tools for interrogating developmental events and tissue-tissue crosstalk during these stages1. Here we establish a model of the human post-implantation embryo, a human embryoid, comprising embryonic and extraembryonic tissues. We combine two types of extraembryonic-like cell generated by overexpression of transcription factors with wild-type embryonic stem cells and promote their self-organization into structures that mimic several aspects of the post-implantation human embryo. These self-organized aggregates contain a pluripotent epiblast-like domain surrounded by extraembryonic-like tissues. Our functional studies demonstrate that the epiblast-like domain robustly differentiates into amnion, extraembryonic mesenchyme and primordial germ cell-like cells in response to bone morphogenetic protein cues. In addition, we identify an inhibitory role for SOX17 in the specification of anterior hypoblast-like cells2. Modulation of the subpopulations in the hypoblast-like compartment demonstrates that extraembryonic-like cells influence epiblast-like domain differentiation, highlighting functional tissue-tissue crosstalk. In conclusion, we present a modular, tractable, integrated3 model of the human embryo that will enable us to probe key questions of human post-implantation development, a critical window during which substantial numbers of pregnancies fail.
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Affiliation(s)
- Bailey A T Weatherbee
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Carlos W Gantner
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Lisa K Iwamoto-Stohl
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Riza M Daza
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Nobuhiko Hamazaki
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Jay Shendure
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Howard Hughes Medical Institute, Seattle, WA, USA
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA.
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
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9
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Weatherbee BAT, Gantner CW, Iwamoto-Stohl LK, Daza RM, Hamazaki N, Shendure J, Zernicka-Goetz M. Publisher Correction: Pluripotent stem cell-derived model of the post-implantation human embryo. Nature 2023; 621:E30. [PMID: 37592011 PMCID: PMC10482674 DOI: 10.1038/s41586-023-06524-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Affiliation(s)
- Bailey A T Weatherbee
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Carlos W Gantner
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Lisa K Iwamoto-Stohl
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Riza M Daza
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Nobuhiko Hamazaki
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
| | - Jay Shendure
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, WA, USA
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Howard Hughes Medical Institute, Seattle, WA, USA
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA.
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
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10
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De Jonghe J, Kaminski TS, Morse DB, Tabaka M, Ellermann AL, Kohler TN, Amadei G, Handford CE, Findlay GM, Zernicka-Goetz M, Teichmann SA, Hollfelder F. spinDrop: a droplet microfluidic platform to maximise single-cell sequencing information content. Nat Commun 2023; 14:4788. [PMID: 37553326 PMCID: PMC10409775 DOI: 10.1038/s41467-023-40322-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 07/21/2023] [Indexed: 08/10/2023] Open
Abstract
Droplet microfluidic methods have massively increased the throughput of single-cell sequencing campaigns. The benefit of scale-up is, however, accompanied by increased background noise when processing challenging samples and the overall RNA capture efficiency is lower. These drawbacks stem from the lack of strategies to enrich for high-quality material or specific cell types at the moment of cell encapsulation and the absence of implementable multi-step enzymatic processes that increase capture. Here we alleviate both bottlenecks using fluorescence-activated droplet sorting to enrich for droplets that contain single viable cells, intact nuclei, fixed cells or target cell types and use reagent addition to droplets by picoinjection to perform multi-step lysis and reverse transcription. Our methodology increases gene detection rates fivefold, while reducing background noise by up to half. We harness these properties to deliver a high-quality molecular atlas of mouse brain development, despite starting with highly damaged input material, and provide an atlas of nascent RNA transcription during mouse organogenesis. Our method is broadly applicable to other droplet-based workflows to deliver sensitive and accurate single-cell profiling at a reduced cost.
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Affiliation(s)
- Joachim De Jonghe
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
- Francis Crick Institute, London, United Kingdom
| | - Tomasz S Kaminski
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
- Department of Molecular Biology, Institute of Biochemistry, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - David B Morse
- Department of Chemistry, University of Cambridge, Cambridge, United Kingdom
| | - Marcin Tabaka
- International Centre for Translational Eye Research, Warsaw, Poland
- Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Anna L Ellermann
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
| | - Timo N Kohler
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom
| | - Gianluca Amadei
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom
| | - Charlotte E Handford
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom
| | | | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom
- California Institute of Technology, Division of Biology and Biological Engineering, Pasadena, USA
| | - Sarah A Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
| | - Florian Hollfelder
- Department of Biochemistry, University of Cambridge, Cambridge, United Kingdom.
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11
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Bao M, Cornwall-Scoones J, Sanchez-Vasquez E, Cox AL, Chen DY, De Jonghe J, Shadkhoo S, Hollfelder F, Thomson M, Glover DM, Zernicka-Goetz M. Author Correction: Stem cell-derived synthetic embryos self-assemble by exploiting cadherin codes and cortical tension. Nat Cell Biol 2023:10.1038/s41556-023-01157-1. [PMID: 37221392 DOI: 10.1038/s41556-023-01157-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Affiliation(s)
- Min Bao
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Jake Cornwall-Scoones
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- The Francis Crick Institute, London, UK
| | - Estefania Sanchez-Vasquez
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Andy L Cox
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Dong-Yuan Chen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Joachim De Jonghe
- The Francis Crick Institute, London, UK
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - Shahriar Shadkhoo
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | | | - Matt Thomson
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - David M Glover
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Magdalena Zernicka-Goetz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
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12
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Apostolou E, Blau H, Chien K, Lancaster MA, Tata PR, Trompouki E, Watt FM, Zeng YA, Zernicka-Goetz M. Progress and challenges in stem cell biology. Nat Cell Biol 2023; 25:203-206. [PMID: 36788378 DOI: 10.1038/s41556-023-01087-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Effie Apostolou
- Sanford I. Weill Department of Medicine, Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.
| | - Helen Blau
- Donald E. and Delia B. Baxter Foundation Professor for Stem Cell Biology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Kenneth Chien
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden.
| | | | - Purushothama Rao Tata
- Department of Cell Biology and Duke Regeneration Center, Duke University School of Medicine, Durham, NC, USA.
| | - Eirini Trompouki
- IRCAN Institute for Research on Cancer and Aging, INSERM Unité 1081, CNRS UMR 7284, Université Côte d'Azur, Nice, France.
| | - Fiona M Watt
- Directors' Research Unit, European Molecular Biology Laboratory, Heidelberg, Germany.
| | - Yi Arial Zeng
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China.
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
- Stem Cells Self-Organization Group, Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
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13
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Lamba A, Zernicka-Goetz M. The role of polarization and early heterogeneities in the mammalian first cell fate decision. Curr Top Dev Biol 2023; 154:169-196. [PMID: 37100517 DOI: 10.1016/bs.ctdb.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
Abstract
The first cell fate decision is the process by which cells of an embryo take on distinct lineage identities for the first time, representing the beginning of patterning during development. In mammals, this process separates an embryonic inner cell mass lineage (future new organism) from an extra-embryonic trophectoderm lineage (future placenta), and in the mouse, this is classically attributed to the consequences of apical-basal polarity. The mouse embryo acquires this polarity at the 8-cell stage, indicated by cap-like protein domains on the apical surface of each cell; those cells which retain polarity over subsequent divisions are specified as trophectoderm, and the rest as inner cell mass. Recent research has advanced our knowledge of this process - this review will discuss mechanisms behind the establishment of polarity and distribution of the apical domain, different factors affecting the first cell fate decision including heterogeneities between cells of the very early embryo, and the conservation of developmental mechanisms across species, including human.
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Affiliation(s)
- Adiyant Lamba
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, United Kingdom; Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, United States.
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14
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Lau KYC, Rubinstein H, Gantner CW, Hadas R, Amadei G, Stelzer Y, Zernicka-Goetz M. Mouse embryo model derived exclusively from embryonic stem cells undergoes neurulation and heart development. Cell Stem Cell 2022; 29:1445-1458.e8. [PMID: 36084657 PMCID: PMC9648694 DOI: 10.1016/j.stem.2022.08.013] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/15/2022] [Accepted: 08/26/2022] [Indexed: 11/03/2022]
Abstract
Several in vitro models have been developed to recapitulate mouse embryogenesis solely from embryonic stem cells (ESCs). Despite mimicking many aspects of early development, they fail to capture the interactions between embryonic and extraembryonic tissues. To overcome this difficulty, we have developed a mouse ESC-based in vitro model that reconstitutes the pluripotent ESC lineage and the two extraembryonic lineages of the post-implantation embryo by transcription-factor-mediated induction. This unified model recapitulates developmental events from embryonic day 5.5 to 8.5, including gastrulation; formation of the anterior-posterior axis, brain, and a beating heart structure; and the development of extraembryonic tissues, including yolk sac and chorion. Comparing single-cell RNA sequencing from individual structures with time-matched natural embryos identified remarkably similar transcriptional programs across lineages but also showed when and where the model diverges from the natural program. Our findings demonstrate an extraordinary plasticity of ESCs to self-organize and generate a whole-embryo-like structure.
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Affiliation(s)
- Kasey Y C Lau
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Hernan Rubinstein
- Department of Molecular Cell Biology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Carlos W Gantner
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Ron Hadas
- Department of Molecular Cell Biology, Weizmann Institute of Science, 7610001 Rehovot, Israel; California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA
| | - Gianluca Amadei
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Yonatan Stelzer
- Department of Molecular Cell Biology, Weizmann Institute of Science, 7610001 Rehovot, Israel.
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK; California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA.
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15
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Amadei G, Handford CE, Qiu C, De Jonghe J, Greenfeld H, Tran M, Martin BK, Chen DY, Aguilera-Castrejon A, Hanna JH, Elowitz MB, Hollfelder F, Shendure J, Glover DM, Zernicka-Goetz M. Embryo model completes gastrulation to neurulation and organogenesis. Nature 2022; 610:143-153. [PMID: 36007540 PMCID: PMC9534772 DOI: 10.1038/s41586-022-05246-3] [Citation(s) in RCA: 89] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 08/17/2022] [Indexed: 11/23/2022]
Abstract
Embryonic stem (ES) cells can undergo many aspects of mammalian embryogenesis in vitro1-5, but their developmental potential is substantially extended by interactions with extraembryonic stem cells, including trophoblast stem (TS) cells, extraembryonic endoderm stem (XEN) cells and inducible XEN (iXEN) cells6-11. Here we assembled stem cell-derived embryos in vitro from mouse ES cells, TS cells and iXEN cells and showed that they recapitulate the development of whole natural mouse embryo in utero up to day 8.5 post-fertilization. Our embryo model displays headfolds with defined forebrain and midbrain regions and develops a beating heart-like structure, a trunk comprising a neural tube and somites, a tail bud containing neuromesodermal progenitors, a gut tube, and primordial germ cells. This complete embryo model develops within an extraembryonic yolk sac that initiates blood island development. Notably, we demonstrate that the neurulating embryo model assembled from Pax6-knockout ES cells aggregated with wild-type TS cells and iXEN cells recapitulates the ventral domain expansion of the neural tube that occurs in natural, ubiquitous Pax6-knockout embryos. Thus, these complete embryoids are a powerful in vitro model for dissecting the roles of diverse cell lineages and genes in development. Our results demonstrate the self-organization ability of ES cells and two types of extraembryonic stem cells to reconstitute mammalian development through and beyond gastrulation to neurulation and early organogenesis.
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Affiliation(s)
- Gianluca Amadei
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Department of Biology, University of Padua, Padua, Italy
| | - Charlotte E Handford
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
| | - Chengxiang Qiu
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
| | - Joachim De Jonghe
- Department of Biochemistry, University of Cambridge, Cambridge, UK
- Francis Crick Institute, London, UK
| | - Hannah Greenfeld
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Martin Tran
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Beth K Martin
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
| | - Dong-Yuan Chen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | | | - Jacob H Hanna
- Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel
| | - Michael B Elowitz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA
| | | | - Jay Shendure
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA
- Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
- Howard Hughes Medical Institute, Seattle, WA, USA
| | - David M Glover
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
- Centre for Trophoblast Research, University of Cambridge, Cambridge, UK.
- Allen Discovery Center for Cell Lineage Tracing, Seattle, WA, USA.
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16
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Bao M, Cornwall-Scoones J, Zernicka-Goetz M. Stem-cell-based human and mouse embryo models. Curr Opin Genet Dev 2022; 76:101970. [PMID: 35988317 PMCID: PMC10309046 DOI: 10.1016/j.gde.2022.101970] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 07/17/2022] [Accepted: 07/19/2022] [Indexed: 11/26/2022]
Abstract
Synthetic embryology aims to develop embryo-like structures from stem cells to provide new insight into early stages of mammalian development. Recent advances in synthetic embryology have highlighted the remarkable capacity of stem cells to self-organize under certain biochemical or biophysical stimulations, generating structures that recapitulate the fate and form of early mouse/human embryos, in which symmetry breaking, pattern formation, or proper morphogenesis can be observed spontaneously. Here we review recent progress on the design principles for different types of embryoids and discuss the impact of different biochemical and biophysical factors on the process of stem-cell self-organization. We also offer our thoughts about the principal future challenges.
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Affiliation(s)
- Min Bao
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA; Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK. https://twitter.com/@Min_Bao_
| | - Jake Cornwall-Scoones
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA; The Francis Crick Institute, London NW1 1AT, UK. https://twitter.com/@jake_cs_
| | - Magdalena Zernicka-Goetz
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA; Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK.
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17
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Chen DY, Titus S, Weatherbee BA, Mandelbaum RS, Scott RT, Seli E, Zernicka-Goetz M. BASEMENT MEMBRANE HETEROGENEITY INFORMS AXIS DETERMINATION IN PREGASTULATING HUMAN EMBRYO. Fertil Steril 2022. [DOI: 10.1016/j.fertnstert.2022.08.302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Bao M, Cornwall-Scoones J, Sanchez-Vasquez E, Cox AL, Chen DY, De Jonghe J, Shadkhoo S, Hollfelder F, Thomson M, Glover DM, Zernicka-Goetz M. Stem cell-derived synthetic embryos self-assemble by exploiting cadherin codes and cortical tension. Nat Cell Biol 2022; 24:1341-1349. [PMID: 36100738 PMCID: PMC9481465 DOI: 10.1038/s41556-022-00984-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 07/20/2022] [Indexed: 12/21/2022]
Abstract
Mammalian embryos sequentially differentiate into trophectoderm and an inner cell mass, the latter of which differentiates into primitive endoderm and epiblast. Trophoblast stem (TS), extraembryonic endoderm (XEN) and embryonic stem (ES) cells derived from these three lineages can self-assemble into synthetic embryos, but the mechanisms remain unknown. Here, we show that a stem cell-specific cadherin code drives synthetic embryogenesis. The XEN cell cadherin code enables XEN cell sorting into a layer below ES cells, recapitulating the sorting of epiblast and primitive endoderm before implantation. The TS cell cadherin code enables TS cell sorting above ES cells, resembling extraembryonic ectoderm clustering above epiblast following implantation. Whereas differential cadherin expression drives initial cell sorting, cortical tension consolidates tissue organization. By optimizing cadherin code expression in different stem cell lines, we tripled the frequency of correctly formed synthetic embryos. Thus, by exploiting cadherin codes from different stages of development, lineage-specific stem cells bypass the preimplantation structure to directly assemble a postimplantation embryo.
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Affiliation(s)
- Min Bao
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Jake Cornwall-Scoones
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- The Francis Crick Institute, London, UK
| | - Estefania Sanchez-Vasquez
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Andy L Cox
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Dong-Yuan Chen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Joachim De Jonghe
- The Francis Crick Institute, London, UK
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - Shahriar Shadkhoo
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | | | - Matt Thomson
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - David M Glover
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Magdalena Zernicka-Goetz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
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19
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Duethorn B, Groll F, Rieger B, Drexler HCA, Brinkmann H, Kremer L, Stehling M, Borowski MT, Mildner K, Zeuschner D, Zernicka-Goetz M, Stemmler MP, Busch KB, Vaquerizas JM, Bedzhov I. Lima1 mediates the pluripotency control of membrane dynamics and cellular metabolism. Nat Commun 2022; 13:610. [PMID: 35105859 PMCID: PMC8807836 DOI: 10.1038/s41467-022-28139-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 01/10/2022] [Indexed: 12/13/2022] Open
Abstract
Lima1 is an extensively studied prognostic marker of malignancy and is also considered to be a tumour suppressor, but its role in a developmental context of non-transformed cells is poorly understood. Here, we characterise the expression pattern and examined the function of Lima1 in mouse embryos and pluripotent stem cell lines. We identify that Lima1 expression is controlled by the naïve pluripotency circuit and is required for the suppression of membrane blebbing, as well as for proper mitochondrial energetics in embryonic stem cells. Moreover, forcing Lima1 expression enables primed mouse and human pluripotent stem cells to be incorporated into murine pre-implantation embryos. Thus, Lima1 is a key effector molecule that mediates the pluripotency control of membrane dynamics and cellular metabolism.
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Affiliation(s)
- Binyamin Duethorn
- Embryonic Self-Organization research group, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Fabian Groll
- Regulatory Genomics group, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Bettina Rieger
- Institut für Integrative Zellbiologie und Physiologie, University of Münster, Schlossplatz 5, 48149, Münster, Germany
| | - Hannes C A Drexler
- Mass Spectrometry Unit, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Heike Brinkmann
- Embryonic Self-Organization research group, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Ludmila Kremer
- Transgenic Facility, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Martin Stehling
- Flow Cytometry Unit, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Marie-Theres Borowski
- Institut für Integrative Zellbiologie und Physiologie, University of Münster, Schlossplatz 5, 48149, Münster, Germany
| | - Karina Mildner
- Electron Microscopy Facility, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Dagmar Zeuschner
- Electron Microscopy Facility, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK.,Plasticity and Self-Organization Group, Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, CA, 91125, USA
| | - Marc P Stemmler
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, FAU University Erlangen-Nürnberg, Erlangen, Germany
| | - Karin B Busch
- Institut für Integrative Zellbiologie und Physiologie, University of Münster, Schlossplatz 5, 48149, Münster, Germany
| | - Juan M Vaquerizas
- Regulatory Genomics group, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany.,MRC London Institute of Medical Sciences, Du Cane Road, W12 0NN, London, UK.,Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, W12 0NN, UK
| | - Ivan Bedzhov
- Embryonic Self-Organization research group, Max Planck Institute for Molecular Biomedicine, Röntgenstraße 20, 48149, Münster, Germany.
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20
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Graham CF, Windsor S, Ajduk A, Trinh T, Vincent A, Jones C, Coward K, Kalsi D, Zernicka-Goetz M, Swann K, Thomas ALR. Dynamic shapes of the zygote and two-cell mouse and human. Biol Open 2021; 10:273839. [PMID: 34935907 PMCID: PMC8713988 DOI: 10.1242/bio.059013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/10/2021] [Indexed: 11/20/2022] Open
Abstract
Mouse zygote morphokinetics were measured during interphase, the mitotic period, cytokinesis, and two-cell stage. Sequences of rounder-distorted-rounder shapes were revealed, as were changing patterns of cross section area. A calcium chelator and an actin-disrupting agent inhibited the area changes that occurred between pronuclear envelope breakdown and cytokinesis. During cell division, two vortices developed in each nascent cell and they rotated in opposite directions at each end of the cell, a pattern that sometimes persisted for up to 10 h. Exchange with the environment may have been promoted by these shape and area cycles and persisting circulation in the cytoplasm may have a similar function between a cell's interior and periphery. Some of these movements were sporadically also seen in human zygotes with abnormal numbers of pronuclei and the two-cell stages that developed from these compromised human zygotes.
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Affiliation(s)
- Chris F Graham
- Zoology Department, University of Oxford, 11a Mansfield Road, Oxford, OX1 3SZ, UK.,Nuffield Department of Women's Reproductive Health, Level 3, Women's Centre, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Shane Windsor
- Department of Aerospace Engineering, University of Bristol, Queens Building, University Walk, Bristol, BS8 1TR, UK
| | - Anna Ajduk
- Department of Embryology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096 Warsaw, POLAND
| | - Thanh Trinh
- Nuffield Department of Women's Reproductive Health, Level 3, Women's Centre, John Radcliffe Hospital, Oxford, OX3 9DU, UK.,Cleveland Clinic Fertility Center, 26900 Cedar Rd., Beachwood, OH 44122, USA
| | - Anna Vincent
- Oxford Fertility, Oxford University, Oxford Business Park North, Alec Issigonis Way, Oxford, OX4 2HW, UK
| | - Celine Jones
- Nuffield Department of Women's Reproductive Health, Level 3, Women's Centre, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Kevin Coward
- Nuffield Department of Women's Reproductive Health, Level 3, Women's Centre, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Dilraj Kalsi
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, OX3 9D, UK
| | | | - Karl Swann
- School of Biosciences, Sir Martin Evans Building, Museum Avenue, Cardiff, CF10 3AX, UK
| | - Adrian L R Thomas
- Zoology Department, University of Oxford, 11a Mansfield Road, Oxford, OX1 3SZ, UK
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21
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Sozen B, Jorgensen V, Weatherbee BAT, Chen S, Zhu M, Zernicka-Goetz M. Reconstructing aspects of human embryogenesis with pluripotent stem cells. Nat Commun 2021; 12:5550. [PMID: 34548496 PMCID: PMC8455697 DOI: 10.1038/s41467-021-25853-4] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/24/2021] [Indexed: 02/01/2023] Open
Abstract
Understanding human development is of fundamental biological and clinical importance. Despite its significance, mechanisms behind human embryogenesis remain largely unknown. Here, we attempt to model human early embryo development with expanded pluripotent stem cells (EPSCs) in 3-dimensions. We define a protocol that allows us to generate self-organizing cystic structures from human EPSCs that display some hallmarks of human early embryogenesis. These structures mimic polarization and cavitation characteristic of pre-implantation development leading to blastocyst morphology formation and the transition to post-implantation-like organization upon extended culture. Single-cell RNA sequencing of these structures reveals subsets of cells bearing some resemblance to epiblast, hypoblast and trophectoderm lineages. Nevertheless, significant divergences from natural blastocysts persist in some key markers, and signalling pathways point towards ways in which morphology and transcriptional-level cell identities may diverge in stem cell models of the embryo. Thus, this stem cell platform provides insights into the design of stem cell models of embryogenesis.
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Affiliation(s)
- Berna Sozen
- Plasticity and Self-Organization Group, Division of Biology and Biological Engineering, Caltech, Pasadena, CA, 91125, USA
- Department of Genetics, Yale School of Medicine, Yale University, New Haven, CT, 06520, USA
| | - Victoria Jorgensen
- Plasticity and Self-Organization Group, Division of Biology and Biological Engineering, Caltech, Pasadena, CA, 91125, USA
| | - Bailey A T Weatherbee
- Mammalian Development and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3EG, UK
| | - Sisi Chen
- Plasticity and Self-Organization Group, Division of Biology and Biological Engineering, Caltech, Pasadena, CA, 91125, USA
| | - Meng Zhu
- Mammalian Development and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3EG, UK
- Blavatnik Institute, Harvard Medical School, Department of Genetics, Boston, MA, 02115, USA
| | - Magdalena Zernicka-Goetz
- Plasticity and Self-Organization Group, Division of Biology and Biological Engineering, Caltech, Pasadena, CA, 91125, USA.
- Mammalian Development and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3EG, UK.
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22
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Rawlings TM, Makwana K, Taylor DM, Molè MA, Fishwick KJ, Tryfonos M, Odendaal J, Hawkes A, Zernicka-Goetz M, Hartshorne GM, Brosens JJ, Lucas ES. Modelling the impact of decidual senescence on embryo implantation in human endometrial assembloids. eLife 2021; 10:e69603. [PMID: 34487490 PMCID: PMC8523170 DOI: 10.7554/elife.69603] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 09/03/2021] [Indexed: 12/12/2022] Open
Abstract
Decidual remodelling of midluteal endometrium leads to a short implantation window after which the uterine mucosa either breaks down or is transformed into a robust matrix that accommodates the placenta throughout pregnancy. To gain insights into the underlying mechanisms, we established and characterized endometrial assembloids, consisting of gland-like organoids and primary stromal cells. Single-cell transcriptomics revealed that decidualized assembloids closely resemble midluteal endometrium, harbouring differentiated and senescent subpopulations in both glands and stroma. We show that acute senescence in glandular epithelium drives secretion of multiple canonical implantation factors, whereas in the stroma it calibrates the emergence of anti-inflammatory decidual cells and pro-inflammatory senescent decidual cells. Pharmacological inhibition of stress responses in pre-decidual cells accelerated decidualization by eliminating the emergence of senescent decidual cells. In co-culture experiments, accelerated decidualization resulted in entrapment of collapsed human blastocysts in a robust, static decidual matrix. By contrast, the presence of senescent decidual cells created a dynamic implantation environment, enabling embryo expansion and attachment, although their persistence led to gradual disintegration of assembloids. Our findings suggest that decidual senescence controls endometrial fate decisions at implantation and highlight how endometrial assembloids may accelerate the discovery of new treatments to prevent reproductive failure.
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Affiliation(s)
- Thomas M Rawlings
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Komal Makwana
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Deborah M Taylor
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Reproductive Medicine, University Hospitals Coventry and Warwickshire NHS TrustCoventryUnited Kingdom
| | - Matteo A Molè
- Department of Physiology, Development and Neuroscience, University of CambridgeCambridgeUnited Kingdom
| | - Katherine J Fishwick
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Maria Tryfonos
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
| | - Joshua Odendaal
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry & Warwickshire NHS TrustCoventryUnited Kingdom
| | - Amelia Hawkes
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry & Warwickshire NHS TrustCoventryUnited Kingdom
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of CambridgeCambridgeUnited Kingdom
- Synthetic Mouse and Human Embryology Group, California Institute of Technology (Caltech), Division of Biology and Biological EngineeringPasadenaUnited Kingdom
| | - Geraldine M Hartshorne
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Reproductive Medicine, University Hospitals Coventry and Warwickshire NHS TrustCoventryUnited Kingdom
| | - Jan J Brosens
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Tommy’s National Centre for Miscarriage Research, University Hospitals Coventry & Warwickshire NHS TrustCoventryUnited Kingdom
| | - Emma S Lucas
- Division of Biomedical Sciences, Warwick Medical School, University of WarwickCoventryUnited Kingdom
- Centre for Early Life, Warwick Medical School, University of WarwickCoventryUnited Kingdom
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23
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Mackinlay KML, Weatherbee BAT, Souza Rosa V, Handford CE, Hudson G, Coorens T, Pereira LV, Behjati S, Vallier L, Shahbazi MN, Zernicka-Goetz M. An in vitro stem cell model of human epiblast and yolk sac interaction. eLife 2021; 10:e63930. [PMID: 34403333 PMCID: PMC8370770 DOI: 10.7554/elife.63930] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
Human embryogenesis entails complex signalling interactions between embryonic and extra-embryonic cells. However, how extra-embryonic cells direct morphogenesis within the human embryo remains largely unknown due to a lack of relevant stem cell models. Here, we have established conditions to differentiate human pluripotent stem cells (hPSCs) into yolk sac-like cells (YSLCs) that resemble the post-implantation human hypoblast molecularly and functionally. YSLCs induce the expression of pluripotency and anterior ectoderm markers in human embryonic stem cells (hESCs) at the expense of mesoderm and endoderm markers. This activity is mediated by the release of BMP and WNT signalling pathway inhibitors, and, therefore, resembles the functioning of the anterior visceral endoderm signalling centre of the mouse embryo, which establishes the anterior-posterior axis. Our results implicate the yolk sac in epiblast cell fate specification in the human embryo and propose YSLCs as a tool for studying post-implantation human embryo development in vitro.
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Affiliation(s)
- Kirsty ML Mackinlay
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and NeuroscienceCambridgeUnited Kingdom
| | - Bailey AT Weatherbee
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and NeuroscienceCambridgeUnited Kingdom
| | - Viviane Souza Rosa
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and NeuroscienceCambridgeUnited Kingdom
- National Laboratory for Embryonic Stem Cells (LaNCE), Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São PauloSão PauloBrazil
- MRC Laboratory of Molecular Biology, Cambridge Biomedical CampusCambridgeUnited Kingdom
| | - Charlotte E Handford
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and NeuroscienceCambridgeUnited Kingdom
- Centre for Trophoblast Research, University of CambridgeCambridgeUnited Kingdom
| | - George Hudson
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and NeuroscienceCambridgeUnited Kingdom
| | - Tim Coorens
- Wellcome Sanger InstituteCambridgeUnited Kingdom
| | - Lygia V Pereira
- National Laboratory for Embryonic Stem Cells (LaNCE), Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São PauloSão PauloBrazil
| | - Sam Behjati
- Wellcome Sanger InstituteCambridgeUnited Kingdom
| | - Ludovic Vallier
- Wellcome – MRC Cambridge Stem Cell Institute, Cambridge Biomedical CampusCambridgeUnited Kingdom
| | - Marta N Shahbazi
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and NeuroscienceCambridgeUnited Kingdom
- MRC Laboratory of Molecular Biology, Cambridge Biomedical CampusCambridgeUnited Kingdom
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and NeuroscienceCambridgeUnited Kingdom
- Synthetic Mouse and Human Embryology Group, California Institute of Technology (Caltech), Division of Biology and Biological EngineeringPasadenaUnited States
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24
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Molè MA, Coorens THH, Shahbazi MN, Weberling A, Weatherbee BAT, Gantner CW, Sancho-Serra C, Richardson L, Drinkwater A, Syed N, Engley S, Snell P, Christie L, Elder K, Campbell A, Fishel S, Behjati S, Vento-Tormo R, Zernicka-Goetz M. A single cell characterisation of human embryogenesis identifies pluripotency transitions and putative anterior hypoblast centre. Nat Commun 2021; 12:3679. [PMID: 34140473 PMCID: PMC8211662 DOI: 10.1038/s41467-021-23758-w] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 05/11/2021] [Indexed: 01/02/2023] Open
Abstract
Following implantation, the human embryo undergoes major morphogenetic transformations that establish the future body plan. While the molecular events underpinning this process are established in mice, they remain unknown in humans. Here we characterise key events of human embryo morphogenesis, in the period between implantation and gastrulation, using single-cell analyses and functional studies. First, the embryonic epiblast cells transition through different pluripotent states and act as a source of FGF signals that ensure proliferation of both embryonic and extra-embryonic tissues. In a subset of embryos, we identify a group of asymmetrically positioned extra-embryonic hypoblast cells expressing inhibitors of BMP, NODAL and WNT signalling pathways. We suggest that this group of cells can act as the anterior singalling centre to pattern the epiblast. These results provide insights into pluripotency state transitions, the role of FGF signalling and the specification of anterior-posterior axis during human embryo development. Single cell analysis of early human embryos identifies key changes in pluripotency, the requirement of FGF signalling for embryo survival, and defines a putative anterior-like region of hypoblast cells, providing insights into how early human development is regulated.
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Affiliation(s)
- Matteo A Molè
- Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK.,Babraham Institute, Babraham Research Campus, Cambridge, UK
| | | | - Marta N Shahbazi
- Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK.,MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Antonia Weberling
- Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
| | - Bailey A T Weatherbee
- Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
| | - Carlos W Gantner
- Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
| | | | - Lucy Richardson
- Herts & Essex Fertility Centre, Bishops College, Cheshunt, Herts, UK
| | - Abbie Drinkwater
- Herts & Essex Fertility Centre, Bishops College, Cheshunt, Herts, UK
| | - Najma Syed
- Herts & Essex Fertility Centre, Bishops College, Cheshunt, Herts, UK
| | - Stephanie Engley
- Herts & Essex Fertility Centre, Bishops College, Cheshunt, Herts, UK
| | | | | | | | | | - Simon Fishel
- CARE Fertility Group, Nottingham, UK.,School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Sam Behjati
- Wellcome Sanger Institute, Hinxton, UK. .,Cambridge University Hospital, NHS Foundation Trust, Cambridge, UK. .,Department of Paediatrics, University of Cambridge, Cambridge, UK.
| | | | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK. .,Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
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25
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Affiliation(s)
- Jake Cornwall-Scoones
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA
| | - Magdalena Zernicka-Goetz
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Cambridge, CB2 3EG, UK.
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26
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Sozen B, Cornwall-Scoones J, Zernicka-Goetz M. The dynamics of morphogenesis in stem cell-based embryology: Novel insights for symmetry breaking. Dev Biol 2021; 474:82-90. [PMID: 33333067 PMCID: PMC8259461 DOI: 10.1016/j.ydbio.2020.12.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 12/05/2020] [Accepted: 12/07/2020] [Indexed: 12/14/2022]
Abstract
Breaking embryonic symmetry is an essential prerequisite to shape the initially symmetric embryo into a highly organized body plan that serves as the blueprint of the adult organism. This critical process is driven by morphogen signaling gradients that instruct anteroposterior axis specification. Despite its fundamental importance, what triggers symmetry breaking and how the signaling gradients are established in time and space in the mammalian embryo remain largely unknown. Stem cell-based in vitro models of embryogenesis offer an unprecedented opportunity to quantitatively dissect the multiple physical and molecular processes that shape the mammalian embryo. Here we review biochemical mechanisms governing early mammalian patterning in vivo and highlight recent advances to recreate this in vitro using stem cells. We discuss how the novel insights from these model systems extend previously proposed concepts to illuminate the extent to which embryonic cells have the intrinsic capability to generate specific, reproducible patterns during embryogenesis.
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Affiliation(s)
- Berna Sozen
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Yale University School of Medicine, Department of Genetics, New Haven, CT, 06510, USA.
| | - Jake Cornwall-Scoones
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Developmental Dynamics Laboratory, The Francis Crick Institute, London, NW1 1AT, UK
| | - Magdalena Zernicka-Goetz
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Cambridge, CB2 3EG, UK.
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27
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Zhu M, Zernicka-Goetz M. Principles of Self-Organization of the Mammalian Embryo. Cell 2021; 183:1467-1478. [PMID: 33306953 DOI: 10.1016/j.cell.2020.11.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/23/2020] [Accepted: 11/02/2020] [Indexed: 02/07/2023]
Abstract
Early embryogenesis is a conserved and self-organized process. In the mammalian embryo, the potential for self-organization is manifested in its extraordinary developmental plasticity, allowing a correctly patterned embryo to arise despite experimental perturbation. The underlying mechanisms enabling such regulative development have long been a topic of study. In this Review, we summarize our current understanding of the self-organizing principles behind the regulative nature of the early mammalian embryo. We argue that geometrical constraints, feedback between mechanical and biochemical factors, and cellular heterogeneity are all required to ensure the developmental plasticity of mammalian embryo development.
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Affiliation(s)
- Meng Zhu
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK; Present address: Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA 02115, USA.
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK; Division of Biology and Biological Engineering, California Institute of Technology, 1200 E. California Boulevard, Pasadena, CA 91125, USA.
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28
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Orietti LC, Rosa VS, Antonica F, Kyprianou C, Mansfield W, Marques-Souza H, Shahbazi MN, Zernicka-Goetz M. Embryo size regulates the timing and mechanism of pluripotent tissue morphogenesis. Stem Cell Reports 2021; 16:1182-1196. [PMID: 33035465 PMCID: PMC8185375 DOI: 10.1016/j.stemcr.2020.09.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/01/2020] [Accepted: 09/08/2020] [Indexed: 12/24/2022] Open
Abstract
Mammalian embryogenesis is a paradigm of regulative development as mouse embryos show plasticity in the regulation of cell fate, cell number, and tissue morphogenesis. However, the mechanisms behind embryo plasticity remain largely unknown. Here, we determine how mouse embryos respond to an increase in cell numbers to regulate the timing and mechanism of embryonic morphogenesis, leading to the formation of the pro-amniotic cavity. Using embryos and embryonic stem cell aggregates of different size, we show that while pro-amniotic cavity formation in normal-sized embryos is achieved through basement membrane-induced polarization and exocytosis, cavity formation of increased-size embryos is delayed and achieved through apoptosis of cells that lack contact with the basement membrane. Importantly, blocking apoptosis, both genetically and pharmacologically, alters pro-amniotic cavity formation but does not affect size regulation in enlarged embryos. We conclude that the regulation of embryonic size and morphogenesis, albeit concomitant, have distinct molecular underpinnings.
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Affiliation(s)
- Lorenzo C Orietti
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
| | - Viviane Souza Rosa
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK; Department of Biochemistry and Tissue Biology, State University of Campinas, CP 6109, 13083-970 Campinas, SP, Brazil
| | - Francesco Antonica
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK
| | - Christos Kyprianou
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK
| | - William Mansfield
- Wellcome - MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre Cambridge Biomedical Campus, Puddicombe Way, Cambridge CB2 0AW, UK
| | - Henrique Marques-Souza
- Department of Biochemistry and Tissue Biology, State University of Campinas, CP 6109, 13083-970 Campinas, SP, Brazil
| | - Marta N Shahbazi
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK.
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge, UK; California Institute of Technology (Caltech), Division of Biology and Biological Engineering, Pasadena, CA 91125, USA.
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29
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Shi J, Zhang Y, Tan D, Zhang X, Yan M, Zhang Y, Franklin R, Shahbazi M, Mackinlay K, Liu S, Kuhle B, James ER, Zhang L, Qu Y, Zhai Q, Zhao W, Zhao L, Zhou C, Gu W, Murn J, Guo J, Carrell DT, Wang Y, Chen X, Cairns BR, Yang XL, Schimmel P, Zernicka-Goetz M, Cheloufi S, Zhang Y, Zhou T, Chen Q. PANDORA-seq expands the repertoire of regulatory small RNAs by overcoming RNA modifications. Nat Cell Biol 2021; 23:424-436. [PMID: 33820973 DOI: 10.1038/s41556-021-00652-7] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 02/23/2021] [Indexed: 02/06/2023]
Abstract
Although high-throughput RNA sequencing (RNA-seq) has greatly advanced small non-coding RNA (sncRNA) discovery, the currently widely used complementary DNA library construction protocol generates biased sequencing results. This is partially due to RNA modifications that interfere with adapter ligation and reverse transcription processes, which prevent the detection of sncRNAs bearing these modifications. Here, we present PANDORA-seq (panoramic RNA display by overcoming RNA modification aborted sequencing), employing a combinatorial enzymatic treatment to remove key RNA modifications that block adapter ligation and reverse transcription. PANDORA-seq identified abundant modified sncRNAs-mostly transfer RNA-derived small RNAs (tsRNAs) and ribosomal RNA-derived small RNAs (rsRNAs)-that were previously undetected, exhibiting tissue-specific expression across mouse brain, liver, spleen and sperm, as well as cell-specific expression across embryonic stem cells (ESCs) and HeLa cells. Using PANDORA-seq, we revealed unprecedented landscapes of microRNA, tsRNA and rsRNA dynamics during the generation of induced pluripotent stem cells. Importantly, tsRNAs and rsRNAs that are downregulated during somatic cell reprogramming impact cellular translation in ESCs, suggesting a role in lineage differentiation.
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Affiliation(s)
- Junchao Shi
- Division of Biomedical Sciences, School of Medicine, University of California, Riverside, Riverside, CA, USA
| | - Yunfang Zhang
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, USA
| | - Dongmei Tan
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, USA.,Laboratory Animal Center, Chongqing Medical University, Chongqing, China
| | - Xudong Zhang
- Division of Biomedical Sciences, School of Medicine, University of California, Riverside, Riverside, CA, USA
| | - Menghong Yan
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, USA.,Pudong Medical Center, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ying Zhang
- Division of Biomedical Sciences, School of Medicine, University of California, Riverside, Riverside, CA, USA.,Department of Biochemistry and Molecular Biology, School of Basic Medicine, Chongqing Medical University, Chongqing, China
| | - Reuben Franklin
- Department of Biochemistry, Stem Cell Center, University of California, Riverside, Riverside, CA, USA
| | - Marta Shahbazi
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.,MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Kirsty Mackinlay
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Shichao Liu
- Division of Biomedical Sciences, School of Medicine, University of California, Riverside, Riverside, CA, USA
| | - Bernhard Kuhle
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA
| | - Emma R James
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Liwen Zhang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Yongcun Qu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Qiwei Zhai
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, CAS Center for Excellence in Molecular Cell Sciences, Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences, Shanghai, China
| | - Wenxin Zhao
- Department of Chemistry, University of California, Riverside, Riverside, CA, USA
| | - Linlin Zhao
- Department of Chemistry, University of California, Riverside, Riverside, CA, USA
| | - Changcheng Zhou
- Division of Biomedical Sciences, School of Medicine, University of California, Riverside, Riverside, CA, USA
| | - Weifeng Gu
- Department of Molecular, Cell and Systems Biology, University of California, Riverside, Riverside, CA, USA
| | - Jernej Murn
- Department of Biochemistry, Stem Cell Center, University of California, Riverside, Riverside, CA, USA
| | - Jingtao Guo
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA.,Howard Hughes Medical Institute, Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Douglas T Carrell
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Yinsheng Wang
- Department of Chemistry, University of California, Riverside, Riverside, CA, USA
| | - Xuemei Chen
- Department of Botany and Plant Sciences, University of California, Riverside, Riverside, CA, USA
| | - Bradley R Cairns
- Howard Hughes Medical Institute, Department of Oncological Sciences and Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Xiang-Lei Yang
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA
| | - Paul Schimmel
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.,Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Sihem Cheloufi
- Department of Biochemistry, Stem Cell Center, University of California, Riverside, Riverside, CA, USA.
| | - Ying Zhang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China. .,Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA. .,The Key Laboratory of Cell Proliferation and Regulation Biology, Ministry of Education, College of Life Sciences, Beijing Normal University, Beijing, China.
| | - Tong Zhou
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, USA.
| | - Qi Chen
- Division of Biomedical Sciences, School of Medicine, University of California, Riverside, Riverside, CA, USA.
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30
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Molè MA, Weberling A, Fässler R, Campbell A, Fishel S, Zernicka-Goetz M. Integrin β1 coordinates survival and morphogenesis of the embryonic lineage upon implantation and pluripotency transition. Cell Rep 2021; 34:108834. [PMID: 33691117 PMCID: PMC7966855 DOI: 10.1016/j.celrep.2021.108834] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 11/30/2020] [Accepted: 02/17/2021] [Indexed: 12/13/2022] Open
Abstract
At implantation, the embryo establishes contacts with the maternal endometrium. This stage is associated with a high incidence of preclinical pregnancy losses. While the maternal factors underlying uterine receptivity have been investigated, the signals required by the embryo for successful peri-implantation development remain elusive. To explore these, we studied integrin β1 signaling, as embryos deficient for this receptor degenerate at implantation. We demonstrate that the coordinated action of pro-survival signals and localized actomyosin suppression via integrin β1 permits the development of the embryo beyond implantation. Failure of either process leads to developmental arrest and apoptosis. Pharmacological stimulation through fibroblast growth factor 2 (FGF2) and insulin-like growth factor 1 (IGF1), coupled with ROCK-mediated actomyosin inhibition, rescues the deficiency of integrin β1, promoting progression to post-implantation stages. Mutual exclusion between integrin β1 and actomyosin seems to be conserved in the human embryo, suggesting the possibility that these mechanisms could also underlie the transition of the human epiblast from pre- to post-implantation.
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Affiliation(s)
- Matteo Amitaba Molè
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Antonia Weberling
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Reinhard Fässler
- Department of Molecular Medicine, Max Planck Institute of Biochemistry, Am Klopferspitz 18, 82152 Martinsried, Germany
| | - Alison Campbell
- CARE Fertility Group, John Webster House, 6 Lawrence Drive, Nottingham Business Park, Nottingham NG8 6PZ, UK
| | - Simon Fishel
- CARE Fertility Group, John Webster House, 6 Lawrence Drive, Nottingham Business Park, Nottingham NG8 6PZ, UK; School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Byrom Street, Liverpool L3 3AF, UK
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK; Plasticity and Self-Organization Group, Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, CA 91125, USA.
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31
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Zhu M, Cornwall-Scoones J, Wang P, Handford CE, Na J, Thomson M, Zernicka-Goetz M. Developmental clock and mechanism of de novo polarization of the mouse embryo. Science 2021; 370:370/6522/eabd2703. [PMID: 33303584 DOI: 10.1126/science.abd2703] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/14/2020] [Indexed: 12/31/2022]
Abstract
Embryo polarization is critical for mouse development; however, neither the regulatory clock nor the molecular trigger that it activates is known. Here, we show that the embryo polarization clock reflects the onset of zygotic genome activation, and we identify three factors required to trigger polarization. Advancing the timing of transcription factor AP-2 gamma (Tfap2c) and TEA domain transcription factor 4 (Tead4) expression in the presence of activated Ras homolog family member A (RhoA) induces precocious polarization as well as subsequent cell fate specification and morphogenesis. Tfap2c and Tead4 induce expression of actin regulators that control the recruitment of apical proteins on the membrane, whereas RhoA regulates their lateral mobility, allowing the emergence of the apical domain. Thus, Tfap2c, Tead4, and RhoA are regulators for the onset of polarization and cell fate segregation in the mouse.
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Affiliation(s)
- Meng Zhu
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK
| | - Jake Cornwall-Scoones
- Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, CA 91125, USA
| | - Peizhe Wang
- Centre for Stem Cell Biology and Regenerative Medicine, School of Medicine, Tsinghua University, Beijing 100084, China
| | - Charlotte E Handford
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK.,Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
| | - Jie Na
- Centre for Stem Cell Biology and Regenerative Medicine, School of Medicine, Tsinghua University, Beijing 100084, China
| | - Matt Thomson
- Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, CA 91125, USA
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK. .,Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, CA 91125, USA.,Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
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32
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Weberling A, Zernicka-Goetz M. Trophectoderm mechanics direct epiblast shape upon embryo implantation. Cell Rep 2021; 34:108655. [PMID: 33472064 PMCID: PMC7816124 DOI: 10.1016/j.celrep.2020.108655] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 10/12/2020] [Accepted: 12/22/2020] [Indexed: 12/18/2022] Open
Abstract
Implantation is a hallmark of mammalian embryogenesis during which embryos establish their contacts with the maternal endometrium, remodel, and undertake growth and differentiation. The mechanisms and sequence of events through which embryos change their shape during this transition are largely unexplored. Here, we show that the first extraembryonic lineage, the polar trophectoderm, is the key regulator for remodeling the embryonic epiblast. Loss of its function after immuno-surgery or inhibitor treatments prevents the epiblast shape transitions. In the mouse, the polar trophectoderm exerts physical force upon the epiblast, causing it to transform from an oval into a cup shape. In human embryos, the polar trophectoderm behaves in the opposite manner, exerting a stretching force. By mimicking this stretching behavior in mouse embryogenesis, we could direct the epiblast to adopt the disc-like shape characteristic of human embryos at this stage. Thus, the polar trophectoderm acts as a conserved regulator of epiblast shape. Mouse epiblast remodeling from blastocyst to egg cylinder is achieved in five stages Epiblast remodeling upon implantation is not inherent to the embryonic lineage The polar trophectoderm mediates epiblast shape acquisition Epiblast shape regulation by the polar trophectoderm appears conserved in evolution
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Affiliation(s)
- Antonia Weberling
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge CB2 3DY, UK; Plasticity and Self-Organization Group, California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA.
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Amadei G, Lau KYC, De Jonghe J, Gantner CW, Sozen B, Chan C, Zhu M, Kyprianou C, Hollfelder F, Zernicka-Goetz M. Inducible Stem-Cell-Derived Embryos Capture Mouse Morphogenetic Events In Vitro. Dev Cell 2020; 56:366-382.e9. [PMID: 33378662 PMCID: PMC7883308 DOI: 10.1016/j.devcel.2020.12.004] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 10/26/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022]
Abstract
The development of mouse embryos can be partially recapitulated by combining embryonic stem cells (ESCs), trophoblast stem cells (TS), and extra-embryonic endoderm (XEN) stem cells to generate embryo-like structures called ETX embryos. Although ETX embryos transcriptionally capture the mouse gastrula, their ability to recapitulate complex morphogenic events such as gastrulation is limited, possibly due to the limited potential of XEN cells. To address this, we generated ESCs transiently expressing transcription factor Gata4, which drives the extra-embryonic endoderm fate, and combined them with ESCs and TS cells to generate induced ETX embryos (iETX embryos). We show that iETX embryos establish a robust anterior signaling center that migrates unilaterally to break embryo symmetry. Furthermore, iETX embryos gastrulate generating embryonic and extra-embryonic mesoderm and definitive endoderm. Our findings reveal that replacement of XEN cells with ESCs transiently expressing Gata4 endows iETX embryos with greater developmental potential, thus enabling the study of the establishment of anterior-posterior patterning and gastrulation in an in vitro system. Stem cells generate mouse-embryo-like structures with improved potential These structures undertake anterior visceral endoderm formation and gastrulation Single-cell sequencing shows improved resemblance to mouse embryo
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Affiliation(s)
- Gianluca Amadei
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Kasey Y C Lau
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Joachim De Jonghe
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, UK
| | - Carlos W Gantner
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Berna Sozen
- Division of Biology and Biological Engineering, Caltech, Pasadena, CA 91125, USA
| | - Christopher Chan
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Meng Zhu
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Christos Kyprianou
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - Florian Hollfelder
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, UK
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK; Division of Biology and Biological Engineering, Caltech, Pasadena, CA 91125, USA.
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34
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Sozen B, Demir N, Zernicka-Goetz M. BMP signalling is required for extra-embryonic ectoderm development during pre-to-post-implantation transition of the mouse embryo. Dev Biol 2020; 470:84-94. [PMID: 33217407 DOI: 10.1016/j.ydbio.2020.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 11/06/2020] [Accepted: 11/08/2020] [Indexed: 12/12/2022]
Abstract
At implantation, the mouse embryo undergoes a critical transformation which requires the precise spatiotemporal control of signalling pathways necessary for morphogenesis and developmental progression. The role played by such signalling pathways during this transition are largely unexplored, due to the inaccessibility of the embryo during the implantation when it becomes engulfed by uterine tissues. Genetic studies demonstrate that mutant embryos for BMPs die around gastrulation. Here we have aimed to dissect the role of BMPs during pre-to post-implantation transition by using a protocol permitting the development of the embryo beyond implantation stages in vitro and using stem cells to mimic post-implantation tissue organisation. By assessing both the canonical and non-canonical mechanisms of BMP, we show that the loss of canonical BMP activity compromises the extra-embryonic ectoderm development. Our analyses demonstrate that BMP signalling maintains stem cell populations within both embryonic/extra-embryonic tissues during pre-to post-implantation development. These results may provide insight into the role played by BMP signalling in controlling early embryogenesis.
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Affiliation(s)
- Berna Sozen
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3EG, UK; California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA; Department of Histology and Embryology, Faculty of Medicine, Akdeniz University, Antalya, 07070, Turkey; Yale University School of Medicine, Department of Genetics, New Haven, CT, 06510, USA
| | - Necdet Demir
- Department of Histology and Embryology, Faculty of Medicine, Akdeniz University, Antalya, 07070, Turkey
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3EG, UK; California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA, 91125, USA.
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35
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Cornwall-Scoones J, Zernicka-Goetz M. Starting life in space. Natl Sci Rev 2020; 7:1447-1448. [PMID: 32983580 PMCID: PMC7503529 DOI: 10.1093/nsr/nwaa102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Jake Cornwall-Scoones
- Division of Biology and Biological Engineering, Californian Institute of Technology, USA
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36
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Shahbazi MN, Wang T, Tao X, Weatherbee BAT, Sun L, Zhan Y, Keller L, Smith GD, Pellicer A, Scott RT, Seli E, Zernicka-Goetz M. Developmental potential of aneuploid human embryos cultured beyond implantation. Nat Commun 2020; 11:3987. [PMID: 32778678 PMCID: PMC7418029 DOI: 10.1038/s41467-020-17764-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 07/10/2020] [Indexed: 12/11/2022] Open
Abstract
Aneuploidy, the presence of an abnormal number of chromosomes, is a major cause of early pregnancy loss in humans. Yet, the developmental consequences of specific aneuploidies remain unexplored. Here, we determine the extent of post-implantation development of human embryos bearing common aneuploidies using a recently established culture platform. We show that while trisomy 15 and trisomy 21 embryos develop similarly to euploid embryos, monosomy 21 embryos exhibit high rates of developmental arrest, and trisomy 16 embryos display a hypo-proliferation of the trophoblast, the tissue that forms the placenta. Using human trophoblast stem cells, we show that this phenotype can be mechanistically ascribed to increased levels of the cell adhesion protein E-CADHERIN, which lead to premature differentiation and cell cycle arrest. We identify three cases of mosaicism in embryos diagnosed as full aneuploid by pre-implantation genetic testing. Our results present the first detailed analysis of post-implantation development of aneuploid human embryos.
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Affiliation(s)
- Marta N Shahbazi
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, CB2 0QH, UK
| | - Tianren Wang
- Foundation for Embryonic Competence, 140 Allen Road, Basking Ridge, NJ, 07920, USA
| | - Xin Tao
- Foundation for Embryonic Competence, 140 Allen Road, Basking Ridge, NJ, 07920, USA
| | - Bailey A T Weatherbee
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK
| | - Li Sun
- Foundation for Embryonic Competence, 140 Allen Road, Basking Ridge, NJ, 07920, USA
| | - Yiping Zhan
- Foundation for Embryonic Competence, 140 Allen Road, Basking Ridge, NJ, 07920, USA
| | - Laura Keller
- Department of Obstetrics and Gynecology, University of Michigan, 1301 E Catherine St, Ann Arbor, MI, 48109, USA
| | - Gary D Smith
- Department of Obstetrics and Gynecology, University of Michigan, 1301 E Catherine St, Ann Arbor, MI, 48109, USA
| | - Antonio Pellicer
- University of Valencia, Department of Paediatrics, Obstetrics and Gynaecology, Av. Blasco Ibanez, 15, Valencia, 46010, Spain
- IVIRMA Roma, Largo Ildebrando Pizzetti, 1, Rome, 00197, Italy
| | - Richard T Scott
- Rutgers-Robert Wood Johnson Medical School, Department of Obstetrics, Gynaecology and Reproductive Science, 125 Paterson Street, New Brunswick, NJ, 08901, USA.
- IVIRMA New Jersey, 140 Allen Road, Basking Ridge, NJ, 07920, USA.
| | - Emre Seli
- IVIRMA New Jersey, 140 Allen Road, Basking Ridge, NJ, 07920, USA.
- Yale School of Medicine, Department of Obstetrics, Gynaecology, and Reproductive Sciences, New Haven, CT, 06510, USA.
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK.
- Division of Biology and Biological Engineering, California Institute of Technology, 1200 E California Blvd, Pasadena, CA, 91125, USA.
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37
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Weatherbee BAT, Glover DM, Zernicka-Goetz M. Expression of SARS-CoV-2 receptor ACE2 and the protease TMPRSS2 suggests susceptibility of the human embryo in the first trimester. Open Biol 2020; 10:200162. [PMID: 32750256 PMCID: PMC7479935 DOI: 10.1098/rsob.200162] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 06/30/2020] [Indexed: 12/02/2022] Open
Abstract
While initially recognized as causing respiratory disease, the SARS-CoV-2 virus also affects many other organs leading to other complications. It has emerged that advanced age and obesity are risk factors for complications but questions concerning the potential effects on fetal health and successful pregnancy for those infected with SARS-CoV-2 remain largely unanswered. Here, we examine human pre-gastrulation embryos to determine the expression patterns of the genes ACE2, encoding the SARS-CoV-2 receptor, and TMPRSS2, encoding a protease that cleaves both the viral spike protein and the ACE2 receptor to facilitate infection. We show expression and co-expression of these genes in the trophoblast of the blastocyst and syncytiotrophoblast and hypoblast of the implantation stages, which develop into tissues that interact with the maternal blood supply for nutrient exchange. Expression of ACE2 and TMPRSS2 in these tissues raises the possibility for vertical transmission and indicates that further work is required to understand potential risks to implantation, placental health and fetal health that require further study.
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Affiliation(s)
- Bailey A. T. Weatherbee
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
| | - David M. Glover
- Department of Genetics, University of Cambridge, Cambridge CB2 3EH, UK
- Division of Biology and Biological Engineering, Caltech, Pasadena, CA 91125, USA
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
- Division of Biology and Biological Engineering, Caltech, Pasadena, CA 91125, USA
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38
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Singla S, Iwamoto-Stohl LK, Zhu M, Zernicka-Goetz M. Autophagy-mediated apoptosis eliminates aneuploid cells in a mouse model of chromosome mosaicism. Nat Commun 2020; 11:2958. [PMID: 32528010 PMCID: PMC7290028 DOI: 10.1038/s41467-020-16796-3] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 05/11/2020] [Indexed: 12/12/2022] Open
Abstract
The high incidence of aneuploidy in the embryo is considered the principal cause for low human fecundity. However, the prevalence of aneuploidy dramatically declines as pregnancy progresses, with the steepest drop occurring as the embryo completes implantation. Despite the fact that the plasticity of the embryo in dealing with aneuploidy is fundamental to normal development, the mechanisms responsible for eliminating aneuploid cells are unclear. Here, using a mouse model of chromosome mosaicism, we show that aneuploid cells are preferentially eliminated from the embryonic lineage in a p53-dependent process involving both autophagy and apoptosis before, during and after implantation. Moreover, we show that diploid cells in mosaic embryos undertake compensatory proliferation during the implantation stages to confer embryonic viability. Together, our results indicate a close link between aneuploidy, autophagy, and apoptosis to refine the embryonic cell population and ensure only chromosomally fit cells proceed through development of the fetus. The mechanisms behind the plasticity of embryos and how they deal with aneuploid cells are unclear. Here, the authors show that aneuploid cells in a mouse embryo are preferentially eliminated during pre- and peri-implantation development in a p53-dependent process involving both autophagy and apoptosis.
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Affiliation(s)
- Shruti Singla
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK
| | - Lisa K Iwamoto-Stohl
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK
| | - Meng Zhu
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK. .,Division of Biology and Biological Engineering, California Institute of Technology, 1200 E. California Boulevard, Pasadena, CA, 91125, USA.
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39
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Sozen B, Cox AL, De Jonghe J, Bao M, Hollfelder F, Glover DM, Zernicka-Goetz M. Self-Organization of Mouse Stem Cells into an Extended Potential Blastoid. Dev Cell 2020; 51:698-712.e8. [PMID: 31846649 DOI: 10.1016/j.devcel.2019.11.014] [Citation(s) in RCA: 133] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 10/10/2019] [Accepted: 11/19/2019] [Indexed: 11/18/2022]
Abstract
Mammalian blastocysts comprise three distinct cell lineages essential for development beyond implantation: the pluripotent epiblast, which generates the future embryo, and surrounding it the extra-embryonic primitive endoderm and the trophectoderm tissues. Embryonic stem cells can reintegrate into embryogenesis but contribute primarily to epiblast lineages. Here, we show that mouse embryonic stem cells cultured under extended pluripotent conditions (EPSCs) can be partnered with trophoblast stem cells to self-organize into blastocyst-like structures with all three embryonic and extra-embryonic lineages. Morphogenetic and transcriptome profiling analyses reveal that these blastocyst-like structures show distinct embryonic-abembryonic axes and primitive endoderm differentiation and can initiate the transition from the pre- to post-implantation egg cylinder morphology in vitro.
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Affiliation(s)
- Berna Sozen
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK; California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA
| | - Andy L Cox
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK; California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA
| | - Joachim De Jonghe
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, UK
| | - Min Bao
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK
| | - Florian Hollfelder
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, UK
| | - David M Glover
- California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA; Department of Genetics, University of Cambridge, Cambridge CB2 3EH, UK
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge CB2 3DY, UK; California Institute of Technology, Division of Biology and Biological Engineering, 1200 E. California Boulevard, Pasadena, CA 91125, USA.
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40
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Abstract
Development of the mammalian embryo begins with formation of the totipotent zygote during fertilization. This initial cell is able to give rise to every embryonic tissue of the developing organism as well as all extra-embryonic lineages, such as the placenta and the yolk sac, which are essential for the initial patterning and support growth of the fetus until birth. As the embryo transits from pre- to post-implantation, major structural and transcriptional changes occur within the embryonic lineage to set up the basis for the subsequent phase of gastrulation. Fine-tuned coordination of cell division, morphogenesis and differentiation is essential to ultimately promote assembly of the future fetus. Here, we review the current knowledge of mammalian development of both mouse and human focusing on morphogenetic processes leading to the onset of gastrulation, when the embryonic anterior-posterior axis becomes established and the three germ layers start to be specified.
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41
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Zhu M, Zernicka-Goetz M. Building an apical domain in the early mouse embryo: Lessons, challenges and perspectives. Curr Opin Cell Biol 2019; 62:144-149. [PMID: 31869760 DOI: 10.1016/j.ceb.2019.11.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 11/21/2019] [Indexed: 01/09/2023]
Abstract
Cell polarization is critical for lineage segregation and morphogenesis during mammalian embryogenesis. However, the processes and mechanisms that establish cell polarity in the mammalian embryo are not well understood. Recent studies suggest that unique regulatory mechanisms are deployed by the mouse embryo to establish cell polarization. In this review, we discuss the current understanding of cell polarity establishment, focusing on the formation of the apical domain in the mouse embryo. We will also discuss outstanding questions and possible directions for future study.
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Affiliation(s)
- Meng Zhu
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK.
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42
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Aloia L, McKie MA, Vernaz G, Cordero-Espinoza L, Aleksieva N, van den Ameele J, Antonica F, Font-Cunill B, Raven A, Aiese Cigliano R, Belenguer G, Mort RL, Brand AH, Zernicka-Goetz M, Forbes SJ, Miska EA, Huch M. Epigenetic remodelling licences adult cholangiocytes for organoid formation and liver regeneration. Nat Cell Biol 2019; 21:1321-1333. [PMID: 31685987 PMCID: PMC6940196 DOI: 10.1038/s41556-019-0402-6] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 09/11/2019] [Indexed: 12/11/2022]
Abstract
Following severe or chronic liver injury, adult ductal cells (cholangiocytes) contribute to regeneration by restoring both hepatocytes and cholangiocytes. We recently showed that ductal cells clonally expand as self-renewing liver organoids that retain their differentiation capacity into both hepatocytes and ductal cells. However, the molecular mechanisms by which adult ductal-committed cells acquire cellular plasticity, initiate organoids and regenerate the damaged tissue remain largely unknown. Here, we describe that ductal cells undergo a transient, genome-wide, remodelling of their transcriptome and epigenome during organoid initiation and in vivo following tissue damage. TET1-mediated hydroxymethylation licences differentiated ductal cells to initiate organoids and activate the regenerative programme through the transcriptional regulation of stem-cell genes and regenerative pathways including the YAP-Hippo signalling. Our results argue in favour of the remodelling of genomic methylome/hydroxymethylome landscapes as a general mechanism by which differentiated cells exit a committed state in response to tissue damage.
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Affiliation(s)
- Luigi Aloia
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Mikel Alexander McKie
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Grégoire Vernaz
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Genetics, University of Cambridge, Cambridge, UK
- Wellcome Sanger Institute, Hinxton, UK
| | - Lucía Cordero-Espinoza
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Niya Aleksieva
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
| | - Jelle van den Ameele
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Francesco Antonica
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Berta Font-Cunill
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Alexander Raven
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
| | | | - German Belenguer
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Richard L Mort
- Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Bailrigg, Lancaster, UK
| | - Andrea H Brand
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Division of Biology and Biological Engineering, Caltech, Pasadena, CA, USA
| | - Stuart J Forbes
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
| | - Eric A Miska
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Genetics, University of Cambridge, Cambridge, UK
- Wellcome Sanger Institute, Hinxton, UK
| | - Meritxell Huch
- The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK.
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, UK.
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
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43
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Anikeeva P, Boyden E, Brangwynne C, Cissé II, Fiehn O, Fromme P, Gingras AC, Greene CS, Heard E, Hell SW, Hillman E, Jensen GJ, Karchin R, Kiessling LL, Kleinstiver BP, Knight R, Kukura P, Lancaster MA, Loman N, Looger L, Lundberg E, Luo Q, Miyawaki A, Myers EW, Nolan GP, Picotti P, Reik W, Sauer M, Shalek AK, Shendure J, Slavov N, Tanay A, Troyanskaya O, van Valen D, Wang HW, Yi C, Yin P, Zernicka-Goetz M, Zhuang X. Voices in methods development. Nat Methods 2019; 16:945-951. [PMID: 31562479 DOI: 10.1038/s41592-019-0585-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Polina Anikeeva
- Departments of Materials Science & Engineering and Brain & Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.,Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA.,McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Edward Boyden
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA.,Department of Neurotechnology, Massachusetts Institute of Technology, Cambridge, MA, USA.,MIT Media Lab, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Clifford Brangwynne
- Department of Chemical and Biological Engineering, Princeton University and Howard Hughes Medical Institute, Princeton, NJ, USA
| | - Ibrahim I Cissé
- Department of Physics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Oliver Fiehn
- West Coast Metabolomics Center, University of California Davis, Davis, CA, USA
| | - Petra Fromme
- Biodesign Center for Applied Structural Discovery and School of Molecular Sciences, Arizona State University, Tempe, AZ, USA
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Casey S Greene
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Childhood Cancer Data Lab, Alex's Lemonade Stand Foundation, Philadelphia, PA, USA
| | - Edith Heard
- European Molecular Biology Laboratory, Heidelberg, Germany.,Collège de France, Paris, France
| | - Stefan W Hell
- Max Planck Institute for Biophysical Chemistry, Göttingen, Germany.,Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Elizabeth Hillman
- Departments of Biomedical Engineering and Radiology, Columbia University, New York, NY, USA.,Mortimer B. Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY, USA
| | - Grant Jay Jensen
- Departments of Biology and Biophysics, California Institute of Technology and Howard Hughes Medical Institute, Pasadena, CA, USA
| | - Rachel Karchin
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore, Maryland, USA.,Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.,The Institute for Computational Medicine, The Johns Hopkins University, Baltimore, Maryland, USA.,Department of Computer Science, The Johns Hopkins University, Baltimore, Maryland, USA
| | - Laura L Kiessling
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Benjamin P Kleinstiver
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.,Department of Pathology, Massachusetts General Hospital, Boston, MA, USA.,Department of Pathology, Harvard Medical School, Boston, MA, USA
| | - Rob Knight
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA.,Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA.,Department of Computer Science & Engineering, University of California, San Diego, La Jolla, CA, USA.,Center for Microbiome Innovation, University of California, San Diego, La Jolla, CA, USA
| | - Philipp Kukura
- Physical and Theoretical Chemistry Laboratory, Department of Chemistry, University of Oxford, Oxford, UK
| | | | - Nicholas Loman
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, UK
| | - Loren Looger
- Janelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA, USA
| | - Emma Lundberg
- Science for Life Laboratory, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Stockholm, Sweden.,Department of Genetics, Stanford University, Stanford, CA, USA.,Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - Qingming Luo
- School of Biomedical Engineering, Hainan University, Haikou, China.,Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China
| | - Atsushi Miyawaki
- Laboratory for Cell Function Dynamics, Brain Science Institute, RIKEN, Wako, Japan.,Biotechnological Optics Research Team, Center for Advanced Photonics, RIKEN, Wako, Japan
| | - Eugene W Myers
- Center for Systems Biology Dresden, Dresden, Germany.,Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.,Department of Computer Science, Technical University Dresden, Dresden, Germany
| | - Garry P Nolan
- Department of Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Paola Picotti
- Institute of Molecular Systems Biology, Department of Biology, ETH Zurich, Zurich, Switzerland
| | - Wolf Reik
- Babraham Institute, Babraham, UK.,Sanger Institute, Hinxton, UK.,University of Cambridge, Cambridge, UK
| | - Markus Sauer
- Department of Biotechnology and Biophysics, Biocenter, University of Würzburg, Würzburg, Germany
| | - Alex K Shalek
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA, USA.,Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA.,Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA.,Division of Health Sciences and Technology, Department of Immunology, Harvard Medical School, Boston, MA, USA.,Department of Immunology, Massachusetts General Hospital, Boston, MA, USA
| | - Jay Shendure
- Genome Sciences, University of Washington, Seattle, WA, USA.,Brotman Baty Institute for Precision Medicine, Seattle, WA, USA
| | - Nikolai Slavov
- Department of Bioengineering, Northeastern University, Boston, MA, USA.,Barnett Institute, Northeastern University, Boston, MA, USA
| | - Amos Tanay
- Departments of Computer Science & Applied Mathematics and Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Olga Troyanskaya
- Department of Computer Science, Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA.,Department of Genomics, Flatiron Institute, Simons Foundation, New York City, NY, USA
| | - David van Valen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Hong-Wei Wang
- School of Life Sciences, Tsinghua University, Beijing, China
| | | | - Peng Yin
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, USA.,Department of Systems Biology, Harvard Medical School, Boston, MA, USA
| | - Magdalena Zernicka-Goetz
- Division of Biology, California Institute of Technology, Pasadena, CA, USA.,Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Xiaowei Zhuang
- Departments of Chemistry & Chemical Biology and Physics, Harvard University and Howard Hughes Medical Institute, Cambridge, MA, USA
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44
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Shahbazi MN, Wang T, Tao X, Sun L, Zhan Y, Pellicer A, Scott RT, Seli E, Zernicka-Goetz M. Developmental potential of aneuploid human embryos beyond implantation. Fertil Steril 2019. [DOI: 10.1016/j.fertnstert.2019.07.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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45
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Hupalowska A, Jedrusik A, Zhu M, Bedford MT, Glover DM, Zernicka-Goetz M. CARM1 and Paraspeckles Regulate Pre-implantation Mouse Embryo Development. Cell 2019; 175:1902-1916.e13. [PMID: 30550788 PMCID: PMC6292842 DOI: 10.1016/j.cell.2018.11.027] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Revised: 07/29/2018] [Accepted: 11/16/2018] [Indexed: 01/20/2023]
Abstract
Nuclear architecture has never been carefully examined during early mammalian development at the stages leading to establishment of the embryonic and extra-embryonic lineages. Heterogeneous activity of the methyltransferase CARM1 during these stages results in differential methylation of histone H3R26 to modulate establishment of these two lineages. Here we show that CARM1 accumulates in nuclear granules at the 2- to 4-cell stage transition in the mouse embryo, with the majority corresponding to paraspeckles. The paraspeckle component Neat1 and its partner p54nrb are required for CARM1's association with paraspeckles and for H3R26 methylation. Conversely, CARM1 also influences paraspeckle organization. Depletion of Neat1 or p54nrb results in arrest at the 16- to 32-cell stage, with elevated expression of transcription factor Cdx2, promoting differentiation into the extra-embryonic lineage. This developmental arrest occurs at an earlier stage than following CARM1 depletion, indicating that paraspeckles act upstream of CARM1 but also have additional earlier roles in fate choice.
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Affiliation(s)
- Anna Hupalowska
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Agnieszka Jedrusik
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Meng Zhu
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Mark T Bedford
- Department of Epigenetics and Molecular Carcinogenesis, MD Anderson Cancer Center, The University of Texas, 1808 Park Road 1C, Smithville, TX 78957, USA
| | - David M Glover
- Department of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Magdalena Zernicka-Goetz
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK.
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46
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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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47
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Antonica F, Orietti LC, Mort RL, Zernicka-Goetz M. Concerted cell divisions in embryonic visceral endoderm guide anterior visceral endoderm migration. Dev Biol 2019; 450:132-140. [PMID: 30940540 PMCID: PMC6553843 DOI: 10.1016/j.ydbio.2019.03.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/26/2019] [Accepted: 03/26/2019] [Indexed: 11/28/2022]
Abstract
Migration of Anterior Visceral Endoderm (AVE) is a critical symmetry breaking event in the early post-implantation embryo development and is essential for establishing the correct body plan. Despite much effort, cellular and molecular events influencing AVE migration are only partially understood. Here, using time-lapse live imaging of mouse embryos, we demonstrate that cell division in the embryonic visceral endoderm is coordinated with AVE migration. Moreover, we demonstrate that temporal inhibition of FGF signalling during the pre-implantation specification of embryonic visceral endoderm perturbs cell cycle progression, thus affecting AVE migration. These findings demonstrate that coordinated cell cycle progression during the implantation stages of development is important for post-implantation morphogenesis in the mouse embryo. Cell divisions are concerted in embryonic visceral endoderm of post-implantation mouse embryos. AVE migration is dependent on concerted cell divisions. FGF signalling inhibition during PE specification affects coordinated mitosis and AVE migration in post-implantation embryos.
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Affiliation(s)
- Francesco Antonica
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK
| | - Lorenzo Carlo Orietti
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK
| | - Richard Lester Mort
- Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Bailrigg, Furness Building, Lancaster LA1 4YG, UK
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, University of Cambridge, Department of Physiology, Development and Neuroscience, Downing Street, Cambridge, CB2 3DY, UK.
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48
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Hurlbut JB, Hyun I, Levine AD, Lovell-Badge R, Lunshof JE, Matthews KRW, Mills P, Murdoch A, Pera MF, Scott CT, Tizzard J, Warnock M, Zernicka-Goetz M, Zhou Q, Zoloth L. Revisiting the Warnock rule. Nat Biotechnol 2019; 35:1029-1042. [PMID: 29121021 DOI: 10.1038/nbt.4015] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- J Benjamin Hurlbut
- School of Life Sciences, Center for Biology and Society and School for the Future of Innovation in Society, Arizona State University, Tempe, Arizona, USA
| | - Insoo Hyun
- Department of Bioethics, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Aaron D Levine
- School of Public Policy, Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia, USA
| | | | - Jeantine E Lunshof
- Department of Genetics, University of Groningen, University Medical Center Groningen (UMCG), Groningen, The Netherlands, and Department of Genetics, Church laboratory, Harvard Medical School, Boston, Massachusetts, USA
| | - Kirstin R W Matthews
- Baker Institute Center for Health and Biosciences, Rice University, Houston, TX, USA
| | | | - Alison Murdoch
- Department of Reproductive Medicine, International Centre for Life, Newcastle upon Tyne, UK
| | | | | | - Juliet Tizzard
- The Human Fertilisation and Embryology Authority, London, UK
| | - Mary Warnock
- Honorary Fellow, Hertford College, University of Oxford, Catte Street, Oxford, UK
| | | | - Qi Zhou
- The State Key Laboratory of Stem cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Laurie Zoloth
- University of Chicago Divinity School, Chicago, Illinois, USA
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49
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Christodoulou N, Kyprianou C, Weberling A, Wang R, Cui G, Peng G, Jing N, Zernicka-Goetz M. Author Correction: Sequential formation and resolution of multiple rosettes drive embryo remodelling after implantation. Nat Cell Biol 2018; 20:1434. [PMID: 30451967 DOI: 10.1038/s41556-018-0245-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
In the version of this Article originally published, the first name of author Guangdun Peng was spelled incorrectly as Guangdum. This has now been amended in all versions of the Article.
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Affiliation(s)
- Neophytos Christodoulou
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Christos Kyprianou
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Antonia Weberling
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Ran Wang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Guizhong Cui
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Guangdun Peng
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Naihe Jing
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China.,School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
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50
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Sozen B, Amadei G, Cox A, Wang R, Na E, Czukiewska S, Chappell L, Voet T, Michel G, Jing N, Glover DM, Zernicka-Goetz M. Publisher Correction: Self-assembly of embryonic and two extra-embryonic stem cell types into gastrulating embryo-like structures. Nat Cell Biol 2018; 20:1229. [PMID: 30089844 DOI: 10.1038/s41556-018-0187-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
In the version of this Technical Report originally published, the competing interests statement was missing. The authors declare no competing interests; this statement has now been added in all online versions of the Report.
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Affiliation(s)
- Berna Sozen
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.,Department of Histology and Embryology, Faculty of Medicine, Akdeniz University, Antalya, Turkey
| | - Gianluca Amadei
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Andy Cox
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Ran Wang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Ellen Na
- Department of Cardiology, Charité, Berlin, Germany
| | - Sylwia Czukiewska
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Lia Chappell
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Thierry Voet
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK.,Laboratory of Reproductive Genomics, Department of Human Genetics, KU Leuven, Leuven, Belgium
| | - Geert Michel
- Transgene Technologies, Charité, Berlin, Germany
| | - Naihe Jing
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.,School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - David M Glover
- Department of Genetics, University of Cambridge, Cambridge, UK
| | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
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