Evidence map›Paper›PMID 24086306›Full record

ArticlePloS one2013

A developmental stage-specific switch from DAZL to BOLL occurs during fetal oogenesis in humans, but not mice.

Jing He, Kayleigh Stewart, Hazel L Kinnell, Richard A Anderson, Andrew J Childs

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Dazl determines primordial follicle formation through the translational regulation of Tex14.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Is there a role for DAZL in human female fertility?Molecular human reproduction · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. DAZ Family Proteins, Key Players for Germ Cell Development.International journal of biological sciences · 2015
    Review
  18. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Jing HeMRC Centre for Reproductive Health, the Queen's Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom.
Kayleigh Stewart
Hazel L Kinnell
Richard A Anderson
Andrew J Childs
University of Edinburgh · GBMRC Centre for Reproductive Health · GBQueen's Medical Centre · GB

Funding

Medical Research Council G1002033Medical Research Council G1002118Medical Research Council G1100357
6 · The paper itself

Abstract

The Deleted in Azoospermia gene family encodes three germ cell-specific RNA-binding proteins (DAZ, DAZL and BOLL) that are essential for gametogenesis in diverse species. Targeted disruption of Boll in mice causes male-specific spermiogenic defects, but females are apparently fertile. Overexpression of human BOLL promotes the derivation of germ cell-like cells from genetically female (XX), but not male (XY) human ES cells however, suggesting a functional role for BOLL in regulating female gametogenesis in humans. Whether BOLL is expressed during oogenesis in mammals also remains unclear. We have therefore investigated the expression of BOLL during fetal oogenesis in humans and mice. We demonstrate that BOLL protein is expressed in the germ cells of the human fetal ovary, at a later developmental stage than, and almost mutually-exclusive to, the expression of DAZL. Strikingly, BOLL is downregulated, and DAZL re-expressed, as primordial follicles form, revealing BOLL expression to be restricted to a narrow window during fetal oogenesis. By quantifying the extent of co-expression of DAZL and BOLL with markers of meiosis, we show that this window likely corresponds to the later stages of meiotic prophase I. Finally, we demonstrate that Boll is also transiently expressed during oogenesis in the fetal mouse ovary, but is simultaneously co-expressed within the same germ cells as Dazl. These data reveal significant similarities and differences between the expression of BOLL homologues during oogenesis in humans and mice, and raise questions as to the validity of the Boll(-/-) mouse as a model for understanding BOLL function during human oogenesis.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsFemaleHumansMaleMeiosisMiceOogenesisRNA-Binding ProteinsRNA-Binding Proteins

Identifiers

PMID24086306
PMCPMC3783425
OpenAlexW2058597229

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.