Evidence map›Paper›PMID 23633508›Full record

ArticleDevelopment (Cambridge, England)2013

C. elegans GATA factors EGL-18 and ELT-6 function downstream of Wnt signaling to maintain the progenitor fate during larval asymmetric divisions of the seam cells.

Lakshmi Gorrepati, Kenneth W Thompson, David M Eisenmann

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

32 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
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  5. Article
  6. UBR-5 and UBE2D mediate timely exit from stem fate via destabilization of poly(A)-binding protein PABP-2 in cell state transition.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Article
  8. Targeted DamID inScience advances · 2022
    Article
  9. Article
  10. Article
  11. Phenotypic Robustness of Epidermal Stem Cell Number inFrontiers in cell and developmental biology · 2021
    Article
  12. Evolution of Developmental GATA Factors in Nematodes.Journal of developmental biology · 2020
    Article
  13. Article
  14. Development (Cambridge, England) · 2019
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
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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 1 institution in 1 country.

Lakshmi GorrepatiDepartment of Biological Sciences, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250, USA.
Kenneth W Thompson
David M Eisenmann
University of Maryland, Baltimore County · US

Funding

Regulation and Function of Hox gene lin-39 in C elegansR01GM065424 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI EISENMANN, DAVID · 2003 to 2007
$1.2M
NIGMS NIH HHS GM65424NIGMS NIH HHS R01 GM065424
6 · The paper itself

Abstract

The C. elegans seam cells are lateral epithelial cells arrayed in a single line from anterior to posterior that divide in an asymmetric, stem cell-like manner during larval development. These asymmetric divisions are regulated by Wnt signaling; in most divisions, the posterior daughter in which the Wnt pathway is activated maintains the progenitor seam fate, while the anterior daughter in which the Wnt pathway is not activated adopts a differentiated hypodermal fate. Using mRNA tagging and microarray analysis, we identified the functionally redundant GATA factor genes egl-18 and elt-6 as Wnt pathway targets in the larval seam cells. EGL-18 and ELT-6 have previously been shown to be required for initial seam cell specification in the embryo. We show that in larval seam cell asymmetric divisions, EGL-18 is expressed strongly in the posterior seam-fated daughter. egl-18 and elt-6 are necessary for larval seam cell specification, and for hypodermal to seam cell fate transformations induced by ectopic Wnt pathway overactivation. The TCF homolog POP-1 binds a site in the egl-18 promoter in vitro, and this site is necessary for robust seam cell expression in vivo. Finally, larval overexpression of EGL-18 is sufficient to drive expression of a seam marker in other hypodermal cells in wild-type animals, and in anterior hypodermal-fated daughters in a Wnt pathway-sensitized background. These data suggest that two GATA factors that are required for seam cell specification in the embryo independently of Wnt signaling are reused downstream of Wnt signaling to maintain the progenitor fate during stem cell-like divisions in larval development.

Indexed as

Gene Expression Regulation, DevelopmentalAllelesAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCell DifferentiationCell LineageGATA Transcription FactorsOligonucleotide Array Sequence AnalysisPromoter Regions, GeneticRNA InterferenceRNA, MessengerSignal TransductionWnt ProteinsCaenorhabditis elegans Proteinsegl-18 protein, C eleganselt-6 protein, C elegansGATA Transcription FactorsRNA, MessengerWnt Proteins

Identifiers

PMID23633508
PMCPMC3640217
OpenAlexW2164399197

What OpenQuestion holds

Textmetadata
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.