Evidence map›Paper›PMID 27798681›Full record

ArticlePloS one2016

Dynamic Pattern of HOXB9 Protein Localization during Oocyte Maturation and Early Embryonic Development in Mammals.

Caroline Sauvegarde, Delphine Paul, Laure Bridoux, Alice Jouneau, Séverine Degrelle, Isabelle Hue, René Rezsohazy, Isabelle Donnay

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. 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
0.2field-weighted citation impact, top 34% 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, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. HOX Protein Activity Regulation by Cellular Localization.Journal of developmental biology · 2021
    Review
  6. Maternal Transcripts of Hox Genes Are Found in Oocytes ofJournal of developmental biology · 2021
    Article
  7. Article
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

8 authors at 4 institutions in 2 countries.

Caroline SauvegardeBiologie Moléculaire et Cellulaire Animale (AMCB), Institut des Sciences de la Vie (ISV), Université catholique de Louvain, Louvain-la-Neuve, Belgium.
Delphine PaulBiologie Moléculaire et Cellulaire Animale (AMCB), Institut des Sciences de la Vie (ISV), Université catholique de Louvain, Louvain-la-Neuve, Belgium.
Laure BridouxBiologie Moléculaire et Cellulaire Animale (AMCB), Institut des Sciences de la Vie (ISV), Université catholique de Louvain, Louvain-la-Neuve, Belgium.
Alice JouneauUMR BDR, INRA, ENVA, Université Paris Saclay, Jouy-en-Josas, France.
Séverine DegrelleInstitut National de la Santé et de la Recherche Médicale (INSERM), UMR-S1139, U767, Faculté des Sciences Pharmaceutiques et Biologiques, Paris, France.
Isabelle HueUMR BDR, INRA, ENVA, Université Paris Saclay, Jouy-en-Josas, France.
René RezsohazyBiologie Moléculaire et Cellulaire Animale (AMCB), Institut des Sciences de la Vie (ISV), Université catholique de Louvain, Louvain-la-Neuve, Belgium.
Isabelle DonnayBiologie Moléculaire et Cellulaire Animale (AMCB), Institut des Sciences de la Vie (ISV), Université catholique de Louvain, Louvain-la-Neuve, Belgium.
UCLouvain · BEÉcole Nationale Vétérinaire d'Alfort · FRPremUPUniversité Paris-Saclay · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe previously showed that the homeodomain transcription factor HOXB9 is expressed in mammalian oocytes and early embryos. However, a systematic and exhaustive study of the localization of the HOXB9 protein, and HOX proteins in general, during mammalian early embryonic development has so far never been performed.

resultsThe distribution of HOXB9 proteins in oocytes and the early embryo was characterized by immunofluorescence from the immature oocyte stage to the peri-gastrulation period in both the mouse and the bovine. HOXB9 was detected at all studied stages with a dynamic expression pattern. Its distribution was well conserved between the two species until the blastocyst stage and was mainly nuclear. From that stage on, trophoblastic cells always showed a strong nuclear staining, while the inner cell mass and the derived cell lines showed important dynamic variations both in staining intensity and in intra-cellular localization. Indeed, HOXB9 appeared to be progressively downregulated in epiblast cells and only reappeared after gastrulation had well progressed. The protein was also detected in the primitive endoderm and its derivatives with a distinctive presence in apical vacuoles of mouse visceral endoderm cells.

conclusionsTogether, these results could suggest the existence of unsuspected functions for HOXB9 during early embryonic development in mammals.

Indexed as

Embryonic DevelopmentMammalsOogenesisAnimalsBlastocystCattleCell LineageEndodermFetusFluorescent Antibody TechniqueGastrulationGene ExpressionGene Knockout TechniquesHomeodomain ProteinsHumansImmunohistochemistryHomeodomain Proteins

Identifiers

PMID27798681
PMCPMC5087947
OpenAlexW2539468444

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.