Evidence map›Paper›PMID 25298745›Full record

ArticleReproductive medicine and biology2014

Germ cell specification and pluripotency in mammals: a perspective from early embryogenesis.

Naoko Irie, Walfred W C Tang, M Azim Surani

Open access · goldAbstract read
In one paragraph

Article in Reproductive medicine and biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 68 citations in OpenAlex.

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  12. Pluripotent Cell Models for Gonadal Research.International journal of molecular sciences · 2019
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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

3 authors at 2 institutions in 2 countries.

Naoko IrieWellcome Trust/Cancer Research UK, Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN UK.
Walfred W C TangWellcome Trust/Cancer Research UK, Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN UK.
M Azim SuraniWellcome Trust/Cancer Research UK, Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN UK.
Wellcome Trust · GBWeatherford College · US

Funding

Wellcome Trust 092096
6 · The paper itself

Abstract

Germ cells are unique cell types that generate a totipotent zygote upon fertilization, giving rise to the next generation in mammals and many other multicellular organisms. How germ cells acquire this ability has been of considerable interest. In mammals, primordial germ cells (PGCs), the precursors of sperm and oocytes, are specified around the time of gastrulation. PGCs are induced by signals from the surrounding extra-embryonic tissues to the equipotent epiblast cells that give rise to all cell types. Currently, the mechanism of PGC specification in mammals is best understood from studies in mice. Following implantation, the epiblast cells develop as an egg cylinder while the extra-embryonic ectoderm cells which are the source of important signals for PGC specification are located over the egg cylinder. However, in most cases, including humans, the epiblast cells develop as a planar disc, which alters the organization and the source of the signaling for cell fates. This, in turn, might have an effect on the precise mechanism of PGC specification in vivo as well as in vitro using pluripotent embryonic stem cells. Here, we discuss how the key early embryonic differences between rodents and other mammals may affect the establishment of the pluripotency network in vivo and in vitro, and consequently the basis for PGC specification, particularly from pluripotent embryonic stem cells in vitro.

Indexed as

EpiblastHumanMousePluripotent stem cellsPrimordial germ cells

Identifiers

PMID25298745
PMCPMC4182624
OpenAlexW2024992399

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.