Evidence map›Paper›PMID 19915141›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

RNA recognition by the embryonic cell fate determinant and germline totipotency factor MEX-3.

John M Pagano, Brian M Farley, Kingsley I Essien, Sean P Ryder

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

50 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Article
  3. MEX3A Modulates PPARγ Pathway Activity and Colorectal Cancer Growth.Cellular and molecular gastroenterology and hepatology · 2026
    Article
  4. Identification of Genes Related to Rapid Growth of Giant Grouper (Animals : an open access journal from MDPI · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Landscape and regulation of mRNA translation in the earlybioRxiv : the preprint server for biology · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. The role of RNA-binding proteins in orchestrating germline development inFrontiers in cell and developmental biology · 2022
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  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.

John M PaganoDepartment of Biochemistry and Molecular Pharmacology, 364 Plantation Street, LRB-906, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Brian M Farley
Kingsley I Essien
Sean P Ryder
University of Massachusetts Chan Medical School · US

Funding

RNA recognition by maternal gene silencers in nematodesR01GM081422 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI RYDER, SEAN PATRICK · 2008 to 2012
$1.7M
NIGMS NIH HHS GM081422NIGMS NIH HHS R01 GM081422
6 · The paper itself

Abstract

Totipotent stem cells have the potential to differentiate into every cell type. Renewal of totipotent stem cells in the germline and cellular differentiation during early embryogenesis rely upon posttranscriptional regulatory mechanisms. The Caenorhabditis elegans RNA binding protein, MEX-3, plays a key role in both processes. MEX-3 is a maternally-supplied factor that controls the RNA metabolism of transcripts encoding critical cell fate determinants. However, the nucleotide sequence specificity and requirements of MEX-3 mRNA recognition remain unclear. Only a few candidate regulatory targets have been identified, and the full extent of the network of MEX-3 targets is not known. Here, we define the consensus sequence required for MEX-3 RNA recognition and demonstrate that this element is required for MEX-3 dependent regulation of gene expression in live worms. Based on this work, we identify several candidate MEX-3 targets that help explain its dual role in regulating germline stem cell totipotency and embryonic cell fate specification.

Indexed as

AnimalsAptamers, NucleotideBase SequenceBinding SitesBiolisticsCaenorhabditis elegansCaenorhabditis elegans ProteinsCell DifferentiationComputational BiologyDNA, ComplementaryElectrophoretic Mobility Shift AssayGene Expression Regulation, DevelopmentalMolecular Sequence DataRNA-Binding ProteinsSequence Analysis, DNATotipotent Stem CellsAptamers, NucleotideCaenorhabditis elegans ProteinsDNA, ComplementaryMEX-3 protein, C elegansRNA-Binding Proteins

Identifiers

PMID19915141
PMCPMC2787150
OpenAlexW1966936238

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.