Cited by 1,033Single-cell and spatial transcriptomicsDevelopmental Biology and Gene RegulationPluripotent Stem Cells Research

A single-cell molecular map of mouse gastrulation and early organogenesis

Open access
Pijuan-Sala, Blanca, Griffiths, Jonathan A., Guibentif, Carolina, Hiscock, Tom W., Jawaid, Wajid, Calero-Nieto, Fernando J., Mulas, Carla, Ibarra-Soria, Ximena +8 more·2019·Nature

Abstract

Across the animal kingdom, gastrulation represents a key developmental event during which embryonic pluripotent cells diversify into lineage-specific precursors that will generate the adult organism. Here we report the transcriptional profiles of 116,312 single cells from mouse embryos collected at nine sequential time points ranging from 6.5 to 8.5 days post-fertilization. We construct a molecular map of cellular differentiation from pluripotency towards all major embryonic lineages, and explore the complex events involved in the convergence of visceral and primitive streak-derived endoderm. Furthermore, we use single-cell profiling to show that Tal1-/- chimeric embryos display defects in early mesoderm diversification, and we thus demonstrate how combining temporal and transcriptional information can illuminate gene function. Together, this comprehensive delineation of mammalian cell differentiation trajectories in vivo represents a baseline for understanding the effects of gene mutations during development, as well as a roadmap for the optimization of in vitro differentiation protocols for regenerative medicine.

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Crossref · 10.1038/s41586-019-0933-9

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60 of 60 references verified0 citation errors · 0 not checkable

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  • The study found overwhelming agreement between its cluster annotations and those of Pijuan-Sala et al. (2019), apart from cells annotated as surface ectoderm.

    “We found overwhelming agreement between our respective cluster annotations, apart from cells annotated as surface ectoderm from Pijuan-Sala et al. (2019)”

    From Single-Cell Transcriptomics Reveals Early Emergence of Liver Parenchymal and Non-parenchymal Cell Lineages (2020) · cites this paper as Pijuan-Sala et al., 2019

    The Methods section, “Clustering and cell annotation” (page unavailable), confirms that Pijuan-Sala et al. produced cluster-level cell-type annotations, so the citation identifies an appropriate comparison atlas. Our copy does not identify a surface-ectoderm annotation. The reported agreement and exception are the citing authors’ own findings, not results claimed by Pijuan-Sala et al. (LLM, conf=0.78)

    Experimental — accuracy not yet measured
  • Overlapping TF gradients accompany cellular differentiation in systems including exit from pluripotency, organogenesis, and tissue regeneration by adult stem cells.

    “Similar overlapping TF gradients accompany cellular differentiation in systems ranging from the exit from pluripotency5 over organogenesis6 to tissue regeneration by other adult stem cells.7,8”

    From Design principles of cell-state-specific enhancers in hematopoiesis (2025) · cites this paper as [6]

    Citation 6 attaches to organogenesis, not to the separately cited claims about exit from pluripotency or adult stem cells. In “Mapping endoderm development” (page unavailable), the paper reports transcription factors with sequential activation profiles during hindgut maturation and specification. This supports changing TF expression during early organogenesis, but the passage does not establish the claimed overlapping TF gradients. (LLM, conf=0.78)

    Experimental — accuracy not yet measured
  • The largest group, epithelial cells, consisted of EPCAM+TFAP2A+ cells expressing markers of nascent surface ectoderm (HAND1+), epidermal progenitors (WNT6+TP63+), and anterior (SIX1+PAX6+DLX5+) and posterior (SIX1+PAX8+GBX2+) cranial placodes.

    “The largest group, epithelial cells, consisted of EPCAM+TFAP2A+ cells expressing markers of nascent surface ectoderm (HAND1+), epidermal progenitors (WNT6+TP63+), and anterior (SIX1+PAX6+DLX5+) and posterior (SIX1+PAX8+GBX2+) cranial placodes (Fig. 2a–d, Extended Data Fig. 5)11,20.”

    From Hair-bearing human skin generated entirely from pluripotent stem cells (2020) · cites this paper as [20]

    The single-cell map section reports the emergence of ectodermal lineages, but does not describe the claimed epithelial group or its marker-defined subtypes. Searches for the specified genes and cranial placodes found no supporting passage; the Epcam mention in Mapping endoderm development concerns gut epithelial remodelling instead. (LLM, conf=0.76)

    Experimental — accuracy not yet measured
  • CellOracle reproduced the inhibited differentiation of haematoendothelial progenitors in the Tal1 KO.

    “CellOracle reproduced the inhibited differentiation of haematoendothelial progenitors in the Tal1 KO30 (Extended Data Fig. 9e–h).”

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Research works printed but not linked: 1

  1. [50]Bastian M, Heymann S & Jacomy M in Third International AAAI Conference on Weblogs and Social Media.

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Authors
Pijuan-Sala, B., Griffiths, J. A., Guibentif, C., Hiscock, T. W., Jawaid, W., Calero-Nieto, F. J., Mulas, C., Ibarra-Soria, X., Tyser, R. C. V., Ho, D. L. L., Reik, W., Srinivas, S., Simons, B. D., Nichols, J., Marioni, J. C., & Göttgens, B.
Affiliations
  • Wellcome/MRC Cambridge Stem Cell Institute (GB)
  • University of Cambridge (GB)
  • University of Oxford (GB)
  • Babraham Institute (GB)
  • European Bioinformatics Institute (GB)
Corresponding author
  • Marioni, John C.
  • Göttgens, Berthold
Venue
Nature
Published
2019-02
Volume
566
Issue
7745
Pages
490-495
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2912272542
Cited by
1,033
References
60
Citations by year
2026: 122 · 2025: 173 · 2024: 170 · 2023: 129 · 2022: 134 · 2021: 151 · 2020: 94 · 2019: 57 · 2018: 2 · 2013: 1
FWCI
36.38
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • Apollo (University of Cambridge) (submittedVersion)
  • Apollo
Funders
  • Wellcome Trust (206328/Z/17/Z, 108438/E/15/Z, 109081/Z/15/Z, 105031, 206328, 097922/B/11/Z, 098357/Z/12/Z, 079895/Z/06/Z, 105031/D/14/Z, 105031/Z/14/Z, 097922, 079895, 103788/Z/14/Z, 100140/Z/12/Z, 203151/Z/16/Z, 109081, 079895/Z/06/B, 097922/Z/11/B, 109081/Z/15/A, 203151)
  • Cancer Research UK (A21762, 21762, C14303 / A17197)
  • British Heart Foundation (FS/18/24/33424)
  • Medical Research Council (MR/M008975/1, MC_PC_12009)
  • Biotechnology and Biological Sciences Research Council (BBS/E/B/000C0422, BBS/E/B/000C0421, BB/J00989X/1)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R24DK106766)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Single-cell and spatial transcriptomics
  • 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
Keywords
gastrulation, early organogenesis, mouse embryo, single-cell transcriptomics, cell differentiation trajectories, embryonic lineage, endoderm, mesoderm, visceral endoderm, primitive endoderm, TAL1, chimeric embryos, pluripotency, developmental gene function, in vitro differentiation
MeSH terms
T-Cell Acute Lymphocytic Leukemia Protein 1, Animals, Cell Differentiation, Chimera, Embryo, Mammalian, Endoderm, Endothelium, Female, Hematopoiesis, Male, Mesoderm, Mutation, Gene Expression Regulation, Developmental, Cell Lineage, Gene Expression Profiling, Myeloid Cells, Organogenesis, Pluripotent Stem Cells, Mice, Primitive Streak, Gastrulation, Single-Cell Analysis

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