Evidence map›Paper›PMID 23342264›Full record

ArticleCancer medicine2012

MicroRNA-142 is mutated in about 20% of diffuse large B-cell lymphoma.

Wiyada Kwanhian, Dido Lenze, Julia Alles, Natalie Motsch, Stephanie Barth, Celina Döll, Jochen Imig, Michael Hummel, Marianne Tinguely, Pankaj Trivedi and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

58 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  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

14 authors at 7 institutions in 4 countries.

Wiyada KwanhianInstitute of Virology, Saarland University Medical School 66421, Homburg, Germany; Department of Microbiology, Faculty of Medicine, Khon Kaen University 40002, Khon Kaen, Thailand.
Dido Lenze
Julia Alles
Natalie Motsch
Stephanie Barth
Celina Döll
Jochen Imig
Michael Hummel
Marianne Tinguely
Pankaj Trivedi
Viraphong Lulitanond
Gunter Meister
Christoph Renner
Friedrich A Grässer
Saarland University · DECharité - Universitätsmedizin Berlin · DEKhon Kaen University · THUniversity Hospital of Zurich · CHETH Zurich · CHSapienza University of Rome · ITUniversity of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) are short 18-23 nucleotide long noncoding RNAs that posttranscriptionally regulate gene expression by binding to mRNA. Our previous miRNA profiling of diffuse large B-cell lymphoma (DLBCL) revealed a mutation in the seed sequence of miR-142-3p. Further analysis now showed that miR-142 was mutated in 11 (19.64%) of the 56 DLBCL cases. Of these, one case had a mutation in both alleles, with the remainder being heterozygous. Four mutations were found in the mature miR-142-5p, four in the mature miR-142-3p, and three mutations affected the miR-142 precursor. Two mutations in the seed sequence redirected miR-142-3p to the mRNA of the transcriptional repressor ZEB2 and one of them also targeted the ZEB1 mRNA. However, the other mutations in the mature miR-142-3p did not influence either the ZEB1 or ZEB2 3' untranslated region (3' UTR). On the other hand, the mutations affecting the seed sequence of miR-142-3p resulted in a loss of responsiveness in the 3' UTR of the known miR-142-3p targets RAC1 and ADCY9. In contrast to the mouse p300 gene, the human p300 gene was not found to be a target for miR-142-5p. In one case with a mutation of the precursor, we observed aberrant processing of the miR-142-5p. Our data suggest that the mutations in miR-142 probably lead to a loss rather than a gain of function. This is the first report describing mutations of a miRNA gene in a large percentage of a distinct lymphoma subtype.

Indexed as

AnimalsBase SequenceCell LineE1A-Associated p300 ProteinHEK293 CellsHomeodomain ProteinsHumansIn Situ Hybridization, FluorescenceLymphoma, Large B-Cell, DiffuseMiceMicroRNAsMutationrac1 GTP-Binding ProteinRepressor ProteinsRNA, MessengerSequence Analysis, DNAE1A-Associated p300 ProteinEP300 protein, humanHomeodomain ProteinsMicroRNAsMIRN142 microRNA, humanrac1 GTP-Binding ProteinRAC1 protein, humanRepressor ProteinsRNA, MessengerTranscription FactorsZEB1 protein, humanZEB2 protein, humanZinc Finger E-box-Binding Homeobox 1Zinc Finger E-box Binding Homeobox 2Carcinogenesiscellular biologygenomicsmolecular genetics

Identifiers

PMID23342264
PMCPMC3544448
OpenAlexW1993652391

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.