Evidence map›Paper›PMID 29666907›Full record

ArticleChromosoma2018

Three-dimensional analysis of nuclear heterochromatin distribution during early development in the rabbit.

Amélie Bonnet-Garnier, Kiên Kiêu, Tiphaine Aguirre-Lavin, Krisztina Tar, Pierre Flores, Zichuan Liu, Nathalie Peynot, Martine Chebrout, András Dinnyés, Véronique Duranthon and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Chromosoma, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 37% of its field
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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. 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

11 authors at 5 institutions in 4 countries.

Amélie Bonnet-GarnierUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France. amelie.bonnet-garnier@inra.fr.ORCID 0000-0002-2095-3365
Kiên KiêuUR341 MaIAGE, INRA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
Tiphaine Aguirre-LavinUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
Krisztina TarDepartment of Medical Chemistry, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
Pierre FloresUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
Zichuan LiuUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
Nathalie PeynotUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
Martine ChebroutUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
András DinnyésBioTalentum Ltd., Aulich Lajos str. 26, Gödöllő, 2100, Hungary.
Véronique DuranthonUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
Nathalie BeaujeanUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy-en-Josas, France.
École Nationale Vétérinaire d'Alfort · FRBioTalentum (Hungary) · HUUniversité Claude Bernard Lyon 1 · FRUniversité Paris-Saclay · FRUniversity of Debrecen · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Changes to the spatial organization of specific chromatin domains such as constitutive heterochromatin have been studied extensively in somatic cells. During early embryonic development, drastic epigenetic reprogramming of both the maternal and paternal genomes, followed by chromatin remodeling at the time of embryonic genome activation (EGA), have been observed in the mouse. Very few studies have been performed in other mammalian species (human, bovine, or rabbit) and the data are far from complete. During this work, we studied the three-dimensional organization of pericentromeric regions during the preimplantation period in the rabbit using specific techniques (3D-FISH) and tools (semi-automated image analysis). We observed that the pericentromeric regions (identified with specific probes for Rsat I and Rsat II genomic sequences) changed their shapes (from pearl necklaces to clusters), their nuclear localizations (from central to peripheral), as from the 4-cell stage. This reorganization goes along with histone modification changes and reduced amount of interactions with nucleolar precursor body surface. Altogether, our results suggest that the 4-cell stage may be a crucial window for events necessary before major EGA, which occurs during the 8-cell stage in the rabbit.

Indexed as

AnimalsCell NucleusCentromereChromatin Assembly and DisassemblyEmbryonic DevelopmentEpigenesis, GeneticFemaleHeterochromatinIn Situ Hybridization, FluorescenceMicroscopy, FluorescenceRabbitsHeterochromatin3D-FISHCentromeresEmbryosEpigenetic modificationsSatellite sequences

Identifiers

PMID29666907
PMCPMC6096579
OpenAlexW2801829622

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.