Evidence map›Paper›PMID 31663024›Full record

ArticleScience advances2019

Controlled ploidy reduction of pluripotent 4n cells generates 2n cells during mouse embryo development.

João Frade, Shoma Nakagawa, Paola Cortes, Umberto di Vicino, Neus Romo, Frederic Lluis, Maria Pia Cosma

Abstract read
In one paragraph

Article in Science advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Review
  2. Cell Fusion in Reprogramming and Regeneration.Advances in experimental medicine and biology · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Surviving the Storm: The Role of Poly- and Depolyploidization in Tissues and Tumors.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Altered Tumor Plasticity after Different Cancer Cell Fusions with MSC.International journal of molecular sciences · 2020
    Review
  14. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

João FradeCentre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain.ORCID 0000-0003-3961-7641
Shoma NakagawaCentre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain.
Paola CortesCentre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain.ORCID 0000-0002-8033-7994
Umberto di VicinoCentre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain.ORCID 0000-0001-5209-0982
Neus RomoCentre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain.
Frederic LluisStem Cell Institute Leuven (SCIL), Department of Development and Regeneration, KU Leuven, Leuven, Belgium.ORCID 0000-0002-7296-7611
Maria Pia CosmaCentre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain.ORCID 0000-0003-4207-5097

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cells with high ploidy content are common in mammalian extraembryonic and adult tissues. Cell-to-cell fusion generates polyploid cells during mammalian development and tissue regeneration. However, whether increased ploidy can be occasionally tolerated in embryonic lineages still remains largely unknown. Here, we show that pluripotent, fusion-derived tetraploid cells, when injected in a recipient mouse blastocyst, can generate diploid cells upon ploidy reduction. The generated diploid cells form part of the adult tissues in mouse chimeras. Parental chromosomes in pluripotent tetraploid cells are segregated through tripolar mitosis both randomly and nonrandomly and without aneuploidy. Tetraploid-derived diploid cells show a differentiated phenotype. Overall, we discovered an unexpected process of controlled genome reduction in pluripotent tetraploid cells. This mechanism can ultimately generate diploid cells during mouse embryo development and should also be considered for cell fusion-mediated tissue regeneration approaches.

Indexed as

AnimalsBlastocystCell LineCell LineageChimeraChromosomesDiploidyEmbryo, MammalianEmbryonic DevelopmentGenomeMicePloidies

Identifiers

PMID31663024
PMCPMC6795515

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.