Cited by 79Developmental Biology and Gene RegulationPluripotent Stem Cells ResearchCellular Mechanics and Interactions

Cellular dynamics in the early mouse embryo: from axis formation to gastrulation

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Nowotschin, Sonja, Hadjantonakis, Anna-Katerina·2010·Current Opinion in Genetics & Development

Abstract

Coordinated cell movements and reciprocal tissue interactions direct the formation of the definitive germ layers and the elaboration of the major axes of the mouse embryo. Genetic and embryological studies have defined the major molecular pathways that mediate these morphogenetic processes and provided 'snapshots' of the morphogenetic program. However, it is increasingly clear that this foundation needs to be validated, and can be significantly refined and extended using live imaging approaches. In situ visualization of these processes in living specimens is a major goal, as it provides unprecedented detail of the individual cellular behaviors, which translate into the large-scale tissue rearrangements that shape the embryo.

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Registry

Crossref · 10.1016/j.gde.2010.05.008

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53 of 53 references verified0 citation errors · 0 not checkable

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  • Definitive (embryonic) endoderm (DE) is specified from pluripotent epiblast (EPI) at gastrulation around E7.0.

    “Later, around E7.0, definitive (embryonic) endoderm (DE) is specified from pluripotent epiblast (EPI) at gastrulation4.”

    From The emergent landscape of the mouse gut endoderm at single-cell resolution (2019) · cites this paper as [4]

    The ‘Emergence of the primitive streak’ section says that during gastrulation the epiblast generates definitive endoderm, and ‘Intercalation and endoderm morphogenesis’ says DE cells may be specified within the streak. The paper places streak formation at E6.5 and its elongation through E7.5, but does not specifically place DE specification around E7.0. (LLM, conf=0.82)

    Experimental — accuracy not yet measured
  • The early post-implantation (E5.5) mouse embryo is radially symmetrical, and the VE appears morphologically uniform around its proximal-distal axis.

    “The early post-implantation (E5.5, Fig. 1) mouse embryo is radially symmetrical, and the VE appears morphologically uniform around its proximal-distal axis4,33.”

    From The emergent landscape of the mouse gut endoderm at single-cell resolution (2019) · cites this paper as [4]

    The section “PD polarity at early postimplantation results in DVE cell specification” describes the E5.5 egg cylinder as radially symmetric. It does not establish that the VE appears morphologically uniform around the proximal-distal axis; instead, it describes distinct proximal and distal VE morphologies and morphologically distinct DVE cells around E5.5. The source therefore supports the embryo-symmetry part but not the unqualified VE-uniformity part. (LLM, conf=0.84)

    Experimental — accuracy not yet measured

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Authors
Nowotschin, S., & Hadjantonakis, A.-K.
Affiliations
Memorial Sloan Kettering Cancer Center (US)
Corresponding author
Hadjantonakis, Anna-Katerina
Venue
Current Opinion in Genetics & Development
Publisher
Elsevier BV
Published
2010-08
Volume
20
Issue
4
Pages
420-427
ISSN
0959-437X (ISSN-L)
OpenAlex
W2093803051
Cited by
79
References
54
Citations by year
2025: 1 · 2024: 1 · 2023: 2 · 2022: 4 · 2021: 2 · 2020: 4 · 2019: 5 · 2018: 4 · 2017: 2 · 2016: 5 · 2015: 5 · 2014: 14 · 2013: 11 · 2012: 9
FWCI
0.81
Type
journal article
Language
en
Open access
Locations
  • Current Opinion in Genetics & Development (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Cancer Institute (P30CA008748)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R01DK084391)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01HD052115)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Pluripotent Stem Cells Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular Mechanics and Interactions
Keywords
mouse embryo, axis formation, gastrulation, germ layer formation, cell motility, tissue interactions, live imaging, cell dynamics, early embryonic development
MeSH terms
Animals, Cell Communication, Cell Movement, Embryo, Mammalian, Signal Transduction, Cell Polarity, Cell Lineage, Body Patterning, Embryonic Development, Mice, Gastrulation

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