Evidence map›Paper›PMID 23806619›Full record

ArticleDevelopmental cell2013

The Drosophila nuclear lamina protein otefin is required for germline stem cell survival.

Lacy J Barton, Belinda S Pinto, Lori L Wallrath, Pamela K Geyer

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

22 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Nuclear actin is a critical regulator ofbioRxiv : the preprint server for biology · 2024
    Article
  7. A nuclear architecture screen inGenes & development · 2024
    Article
  8. A nuclear architecture screen inbioRxiv : the preprint server for biology · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Survival ofDevelopment (Cambridge, England) · 2020
    Article
  15. Article
  16. Review
  17. Loss ofFrontiers in cell and developmental biology · 2020
    Article
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Lacy J BartonDepartment of Biochemistry, University of Iowa, College of Medicine, Iowa City, IA 52242, USA.
Belinda S Pinto
Lori L Wallrath
Pamela K Geyer
University of Iowa · US

Funding

The Role of LEM Domain Proteins in Nuclear FunctionR01GM087341 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K. · 2010 to 2022
$2.8M
NIGMS NIH HHS GM087341NIGMS NIH HHS R01 GM087341PHS HHS MDA4221
6 · The paper itself

Abstract

LEM domain (LEM-D) proteins are components of an extensive protein network that assembles beneath the inner nuclear envelope. Defects in LEM-D proteins cause tissue-restricted human diseases associated with altered stem cell homeostasis. Otefin (Ote) is a Drosophila LEM-D protein that is intrinsically required for female germline stem cell (GSC) maintenance. Previous studies linked Ote loss with transcriptional activation of the key differentiation gene bag-of-marbles (bam), leading to the model in which Ote tethers the bam gene to the nuclear periphery for gene silencing. Using genetic and phenotypic analyses of multiple ote(-/-) backgrounds, we obtained evidence that is inconsistent with this model. We show that bam repression is maintained in ote(-/-) GSCs and that germ cell loss persists in ote(-/-), bam(-/-) mutants, together demonstrating that GSC loss is independent of bam transcription. We show that the primary defect in ote(-/-) GSCs is a block of differentiation, which ultimately leads to germ cell death.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsCell DifferentiationDrosophila melanogasterDrosophila ProteinsFemaleGerm CellsGerm-Line MutationMembrane ProteinsNuclear LaminaNuclear ProteinsPhenotypeStem Cellsbam protein, DrosophilaDrosophila ProteinsMembrane ProteinsNuclear ProteinsOte protein, Drosophila

Identifiers

PMID23806619
PMCPMC3710436
OpenAlexW2126435662

What OpenQuestion holds

Textmetadata
LicenceTDM
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.