Evidence map›Paper›PMID 22173241›Full record

ArticleLeukemia2012

Digital gene expression profiling of primary acute lymphoblastic leukemia cells.

J Nordlund, A Kiialainen, O Karlberg, E C Berglund, H Göransson-Kultima, M Sønderkær, K L Nielsen, M G Gustafsson, M Behrendtz, E Forestier and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Leukemia, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Long Non-Coding RNA and Acute Leukemia.International journal of molecular sciences · 2019
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Cell and molecular determinants of in vivo efficacy of the BH3 mimetic ABT-263 against pediatric acute lymphoblastic leukemia xenografts.Clinical cancer research : an official journal of the American Association for Cancer Research · 2014
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. 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 6 institutions in 3 countries.

J NordlundDepartment of Medical Sciences, Uppsala University, Uppsala, Sweden.
A Kiialainen
O Karlberg
E C Berglund
H Göransson-Kultima
M Sønderkær
K L Nielsen
M G Gustafsson
M Behrendtz
E Forestier
M Perkkiö
S Söderhäll
G Lönnerholm
A-C Syvänen
Uppsala University · SEAalborg University · DKKarolinska University Hospital · SEKuopio University Hospital · FILinköping University Hospital · SEUmeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We determined the genome-wide digital gene expression (DGE) profiles of primary acute lymphoblastic leukemia (ALL) cells from 21 patients taking advantage of 'second-generation' sequencing technology. Patients included in this study represent four cytogenetically distinct subtypes of B-cell precursor (BCP) ALL and T-cell lineage ALL (T-ALL). The robustness of DGE combined with supervised classification by nearest shrunken centroids (NSC) was validated experimentally and by comparison with published expression data for large sets of ALL samples. Genes that were differentially expressed between BCP ALL subtypes were enriched to distinct signaling pathways with dic(9;20) enriched to TP53 signaling, t(9;22) to interferon signaling, as well as high hyperdiploidy and t(12;21) to apoptosis signaling. We also observed antisense tags expressed from the non-coding strand of ~50% of annotated genes, many of which were expressed in a subtype-specific pattern. Antisense tags from 17 gene regions unambiguously discriminated between the BCP ALL and T-ALL subtypes, and antisense tags from 76 gene regions discriminated between the 4 BCP subtypes. We observed a significant overlap of gene regions with alternative polyadenylation and antisense transcription (P<1 × 10(-15)). Our study using DGE profiling provided new insights into the RNA expression patterns in ALL cells.

Indexed as

Gene Expression ProfilingGene Expression Regulation, LeukemicAdolescentBiomarkers, TumorChildChild, PreschoolFemaleHumansInfantMaleOligonucleotide Array Sequence AnalysisPrecursor B-Cell Lymphoblastic Leukemia-LymphomaPrecursor T-Cell Lymphoblastic Leukemia-LymphomaPrognosisReal-Time Polymerase Chain ReactionRNA, MessengerBiomarkers, TumorRNA, Messenger

Identifiers

PMID22173241
PMCPMC3377998
OpenAlexW2106694423

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.