Evidence map›Paper›PMID 19934309›Full record

ArticleCancer research2009

hnRNP A2 regulates alternative mRNA splicing of TP53INP2 to control invasive cell migration.

Kim Moran-Jones, Joan Grindlay, Marc Jones, Ross Smith, Jim C Norman

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

49 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Review
  3. HNRNPA2B1 induces cell proliferation and acts as biomarker in breast cancer.Cancer biomarkers : section A of Disease markers · 2024
    Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
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  13. Article
  14. Methylation silencing of ULK2 via epithelial-mesenchymal transition causes transformation to poorly differentiated gastric cancers.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. miRNA-Based Regulation of Alternative RNA Splicing in Metazoans.International journal of molecular sciences · 2021
    Review
  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 1 institution in 1 country.

Kim Moran-JonesBeatson Institute for Cancer Research, Glasgow, United Kingdom.
Joan Grindlay
Marc Jones
Ross Smith
Jim C Norman
University of Queensland · AU

Funding

Biotechnology and Biological Sciences Research CouncilCancer Research UK
6 · The paper itself

Abstract

Largely owing to widespread deployment of microarray analysis, many of the transcriptional events associated with invasive cell migration are becoming clear. However, the transcriptional drives to invasive migration are likely modified by alternative splicing of pre-mRNAs to produce functionally distinct patterns of protein expression. Heterogenous nuclear ribonucleoprotein (hnRNP A2) is a known regulator of alternative splicing that is upregulated in a number of invasive cancer types. Here, we report that although siRNA of hnRNP A2 had little influence on the ability of cells to migrate on plastic surfaces, the splicing regulator was clearly required for cells to move effectively on three-dimensional matrices and to invade into plugs of extracellular matrix proteins. We used exon-tiling microarrays to determine that hnRNP A2 controlled approximately six individual splicing events in a three-dimensional matrix-dependent fashion, one of which influenced invasive migration. Here, we show that alternative splicing of an exon in the 5' untranslated region of a gene termed TP53INP2 is a key event downstream of hnRNP A2 that is necessary for cells to invade the extracellular matrix. Furthermore, we report that the consequences of altered TP53INP2 splicing on invasion are likely mediated via alterations in Golgi complex integrity during migration on three-dimensional matrices.

Indexed as

5' Untranslated RegionsAlternative SplicingCell Line, TumorCell MovementExtracellular MatrixFemaleGolgi ApparatusHeterogeneous-Nuclear Ribonucleoprotein Group A-BHumansNeoplasm InvasivenessNuclear ProteinsOvarian NeoplasmsRNA, MessengerTransfection5' Untranslated RegionsHeterogeneous-Nuclear Ribonucleoprotein Group A-BhnRNP A2Nuclear ProteinsRNA, MessengerTP53INP2 protein, human

Identifiers

PMID19934309
PMCPMC6485436
OpenAlexW1969078911

What OpenQuestion holds

Textmetadata
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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.