Evidence map›Paper›PMID 22810507›Full record

ArticleLeukemia2013

Altered miRNA and gene expression in acute myeloid leukemia with complex karyotype identify networks of prognostic relevance.

F G Rücker, A C Russ, S Cocciardi, H Kett, R F Schlenk, U Botzenhardt, C Langer, J Krauter, S Fröhling, B Schlegelberger and 6 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Leukemia, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

30 citing papers in PubMed, 48 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Targeting microRNA in hematologic malignancies.Current opinion in oncology · 2020
    Review
  9. Article
  10. Review
  11. Identification of serum miR-34a as a potential biomarker in acute myeloid leukemia.Cancer biomarkers : section A of Disease markers · 2018
    Article
  12. Article
  13. Chromothripsis is linked toHaematologica · 2018
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  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

16 authors at 3 institutions in 1 country.

F G RückerDepartment of Internal Medicine III, University Hospital of Ulm, Ulm, Germany.
A C Russ
S Cocciardi
H Kett
R F Schlenk
U Botzenhardt
C Langer
J Krauter
S Fröhling
B Schlegelberger
A Ganser
P Lichter
T Zenz
H Döhner
K Döhner
L Bullinger
University Hospital Ulm · DEMedizinische Hochschule Hannover · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, the p53-miR-34a network has been identified to have an important role in tumorigenesis. As in acute myeloid leukemia with complex karyotype (CK-AML) TP53 alterations are the most common known molecular lesion, we further analyzed the p53-miR-34a axis in a large cohort of CK-AML with known TP53 status (TP53(altered), n=57; TP53(unaltered), n=31; altered indicates loss and/or mutation of TP53). Profiling microRNA (miRNA) expression delineated TP53 alteration-associated miRNA profiles, and identified miR-34a and miR-100 as the most significantly down- and upregulated miRNA, respectively. Moreover, we found a distinct miR-34a expression-linked gene expression profile enriched for genes belonging to p53-associated pathways, and implicated in cell cycle progression or apoptosis. Clinically, low miR-34a expression and TP53 alterations predicted for chemotherapy resistance and inferior outcome. Notably, in TP53(unaltered) CK-AML, high miR-34a expression predicted for inferior overall survival (OS), whereas in TP53(biallelic altered) CK-AML, high miR-34a expression pointed to better OS. Thus, detailed molecular profiling links impaired p53 to decreased miR-34a expression, but also identifies p53-independent miR-34a induction mechanisms as shown in TP53(biallelic altered) cell lines treated with 15-deoxy-Δ(12,14)-prostaglandin. An improved understanding of this mechanism might provide novel therapeutic options to restore miR-34a function and thereby induce cell cycle arrest and apoptosis in TP53(altered) CK-AML.

Indexed as

Chromosome AberrationsAdolescentAdultAgedBiomarkers, TumorCells, CulturedFemaleGene Expression ProfilingHumansKaryotypingLeukemia, Myeloid, AcuteMaleMicroRNAsMiddle AgedOligonucleotide Array Sequence AnalysisPrognosisBiomarkers, TumorMicroRNAsMIRN34 microRNA, humanRNA, MessengerTP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID22810507
OpenAlexW2044603815

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.