Evidence map›Paper›PMID 24551179›Full record

ArticlePloS one2014

BMP signaling and the maintenance of primordial germ cell identity in Drosophila embryos.

Girish Deshpande, Elinor Willis, Sandip Chatterjee, Robert Fernandez, Kristen Dias, Paul Schedl

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Study on the Function ofAnimals : an open access journal from MDPI · 2025
    Article
  2. Article
  3. Article
  4. Germline stem cells in human.Signal transduction and targeted therapy · 2022
    Review
  5. Article
  6. Article
  7. Article
  8. Transcriptional quiescence in primordial germ cells.Critical reviews in biochemistry and molecular biology · 2018
    Review
  9. The TGF-β Family in the Reproductive Tract.Cold Spring Harbor perspectives in biology · 2017
    Review
  10. Causes and evolutionary consequences of primordial germ-cell specification mode in metazoans.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  11. Article
  12. Xenotransplantation exposes the etiology of azoospermia factor (AZF) induced male sterility.BioEssays : news and reviews in molecular, cellular and developmental biology · 2015
    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

6 authors at 1 institution in 2 countries.

Girish DeshpandeDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.
Elinor WillisDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.
Sandip ChatterjeeDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.
Robert FernandezDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.
Kristen DiasDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America.
Paul SchedlDepartment of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America ; Institute of Gene Biology RAS, Moscow, Russian Federation.
Princeton University · US

Funding

MOLECULAR AND GENETIC ANALYSIS OF CHROMATIN STRUCTURER01GM043432 · NIGMS · PRINCETON UNIVERSITY · PI SCHEDL, PAUL D · 1990 to 2017
$5.8M
Unexpected roles for BMP signaling in the specification of the embryonic germlineR01GM110015 · NIGMS · PRINCETON UNIVERSITY · PI SCHEDL, PAUL D · 2014 to 2017
$1.2M
Molecular and Genetic Analysis of Chromatin StructureR56GM043432 · NIGMS · PRINCETON UNIVERSITY · PI SCHEDL, PAUL D · 2008 to 2008
$389k
NIGMS NIH HHS GM043432NIGMS NIH HHS R01 GM043432NIGMS NIH HHS R01 GM110015NIGMS NIH HHS R56 GM043432
6 · The paper itself

Abstract

The specification of primordial germ cells (PGCs) and subsequent maintenance of germ-line identity in Drosophila embryos has long been thought to occur solely under the control of cell-autonomous factors deposited in the posterior pole plasm during oogenesis. However, here we document a novel role for somatic BMP signaling in the maintenance of PGC fate during the period leading up to embryonic gonad coalescence. We find that PGCs fail to maintain their germline identity when BMP signaling is compromised. They initiate but are unable to properly assemble the germline stem cell-specific organelle, the spectrosome, and they lose expression of the germline-specific gene Vasa. BMP signaling must, however, be finely tuned as there are deleterious consequences to PGCs when the pathway is excessively active. We show that one mechanism used to calibrate the effects of BMP signals is dependent on the Ubc9 homolog Lesswright (Lwr).

Indexed as

Signal TransductionAnimalsAutocrine CommunicationBone Morphogenetic ProteinsCell NucleusDown-RegulationDrosophila melanogasterDrosophila ProteinsEmbryonic DevelopmentEmbryo, NonmammalianGerm CellsPhosphorylationBone Morphogenetic ProteinsDrosophila Proteins

Identifiers

PMID24551179
PMCPMC3925178
OpenAlexW2090167642

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.