Evidence map›Paper›PMID 22819322›Full record

ArticleMolecular cell2012

Promoters recognized by forkhead proteins exist for individual 21U-RNAs.

Germano Cecere, Grace X Y Zheng, Andres R Mansisidor, Katherine E Klymko, Alla Grishok

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
0.4field-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

57 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. Article
  3. H3K27me3 expands the epigenetic control of piRNA transcription.Nature structural & molecular biology · 2025
    Article
  4. Article
  5. Review
  6. Advances in PIWI-piRNA function in female reproduction in mammals.Acta biochimica et biophysica Sinica · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. A chromodomain protein mediates heterochromatin-directed piRNA expression.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 1 country.

Germano CecereDepartment of Biochemistry and Molecular Biophysics, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Grace X Y Zheng
Andres R Mansisidor
Katherine E Klymko
Alla Grishok
Columbia University · USMassachusetts Institute of Technology · US

Funding

VIRUS PRODUCTION COREP30CA014051 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI MATTHEW G. VANDER HEIDEN · 1985 to 2026
$93.9M
USE OF RETROVIRUS PROMOTER TRAP VECTORS TO IDENTIFY ONCOGENES AND ANTI-ONCOGENESP01CA042063 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI JACKS, TYLER E. · 1986 to 2021
$30.5M
Investigating the Potential of Endogenous RNAi in Mediating Adaptation to EnvironDP2OD006412 · OD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GRISHOK, ALLA · 2009 to 2009
$2.4M
NCI NIH HHS P01 CA042063NCI NIH HHS P01-CA42063NCI NIH HHS P30 CA014051NCI NIH HHS P30-CA14051NIH HHS 1 DP2 OD006412-01NIH HHS DP2 OD006412
6 · The paper itself

Abstract

C. elegans 21U-RNAs are equivalent to the piRNAs discovered in other metazoans and have important roles in gametogenesis and transposon control. The biogenesis and molecular function of 21U-RNAs and piRNAs are poorly understood. Here, we demonstrate that transcription of each 21U-RNA is regulated separately through a conserved upstream DNA motif. We use genomic analysis to show that this motif is associated with low nucleosome occupancy, a characteristic of many promoters that drive expression of protein-coding genes, and that RNA polymerase II is localized to this nucleosome-depleted region. We establish that the most conserved 8-mer sequence in the upstream region of 21U-RNAs, CTGTTTCA, is absolutely required for their individual expression. Furthermore, we demonstrate that the 8-mer is specifically recognized by Forkhead family (FKH) transcription factors and that 21U-RNA expression is diminished in several FKH mutants. Our results suggest that thousands of small noncoding transcription units are regulated by FKH proteins.

Indexed as

AnimalsBase SequenceCaenorhabditis elegansForkhead Transcription FactorsGene Expression ProfilingNucleosomesPromoter Regions, GeneticRNA, HelminthRNA Polymerase IIRNA, Small InterferingForkhead Transcription FactorsNucleosomesRNA, HelminthRNA Polymerase IIRNA, Small Interfering

Identifiers

PMID22819322
PMCPMC3444671
OpenAlexW1498494514

What OpenQuestion holds

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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.