Evidence map›Paper›PMID 24100041›Full record

ArticleThe Journal of biological chemistry2013

Identification of Wilms' tumor 1-associating protein complex and its role in alternative splicing and the cell cycle.

Keiko Horiuchi, Takeshi Kawamura, Hiroko Iwanari, Riuko Ohashi, Makoto Naito, Tatsuhiko Kodama, Takao Hamakubo

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 246 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
246citing papers in PubMed, 2 pooled it
4.3field-weighted citation impact, top 5% 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

246 citing papers in PubMed, 2 syntheses or guidelines pooled it, 354 citations in OpenAlex.

  1. Pooled it
  2. RNA methylation in vascular disease: a systematic review.Journal of cardiothoracic surgery · 2022
    Pooled it
  3. Review
  4. Review
  5. Article
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  7. The mMolecular psychiatry · 2026
    Article
  8. WTAP tetramer ensures mEMBO reports · 2026
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  9. mJournal of assisted reproduction and genetics · 2026
    Review
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  11. HPD is an mAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  12. Review
  13. Article
  14. The regulatory role of mFrontiers in cell and developmental biology · 2026
    Review
  15. Impact of NbioRxiv : the preprint server for biology · 2025
    Article
  16. Review
  17. Review
  18. mExperimental & molecular medicine · 2025
    Review
  19. Review
  20. Review

186 more citing papers are in PubMed but not listed here.

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

7 authors at 3 institutions in 2 countries.

Keiko HoriuchiFrom the Department of Quantitative Biology and Medicine and.
Takeshi Kawamura
Hiroko Iwanari
Riuko Ohashi
Makoto Naito
Tatsuhiko Kodama
Takao Hamakubo
The University of Tokyo · JPNiigata University · JPQuantitative BioSciences · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wilms' tumor 1-associating protein (WTAP) is a putative splicing regulator that is thought to be required for cell cycle progression through the stabilization of cyclin A2 mRNA and mammalian early embryo development. To further understand how WTAP acts in the context of the cellular machinery, we identified its interacting proteins in human umbilical vein endothelial cells and HeLa cells using shotgun proteomics. Here we show that WTAP forms a novel protein complex including Hakai, Virilizer homolog, KIAA0853, RBM15, the arginine/serine-rich domain-containing proteins BCLAF1 and THRAP3, and certain general splicing regulators, most of which have reported roles in post-transcriptional regulation. The depletion of these respective components of the complex resulted in reduced cell proliferation along with G2/M accumulation. Double knockdown of the serine/arginine-rich (SR)-like proteins BCLAF1 and THRAP3 by siRNA resulted in a decrease in the nuclear speckle localization of WTAP, whereas the nuclear speckles were intact. Furthermore, we found that the WTAP complex regulates alternative splicing of the WTAP pre-mRNA by promoting the production of a truncated isoform, leading to a change in WTAP protein expression. Collectively, these findings show that the WTAP complex is a novel component of the RNA processing machinery, implying an important role in both posttranscriptional control and cell cycle regulation.

Indexed as

Alternative SplicingAnimalsCell Cycle ProteinsCell DivisionCyclin A2G2 PhaseHeLa CellsHumansHuman Umbilical Vein Endothelial CellsMiceMice, Inbred BALB CMultiprotein ComplexesNuclear ProteinsRNA-Binding ProteinsRNA PrecursorsRNA Splicing FactorsCCNA2 protein, humanCell Cycle ProteinsCyclin A2Multiprotein ComplexesNuclear ProteinsRNA-Binding ProteinsRNA PrecursorsRNA Splicing FactorsTranscription FactorsWTAP protein, humanAlternative SplicingCell CycleNuclear RNAProtein ComplexesProteomics

Identifiers

PMID24100041
PMCPMC3829175
OpenAlexW2064614845

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.