Evidence map›Paper›PMID 32487609›Full record

ArticleAnticancer research2020

Six Candidate miRNAs Associated With Early Relapse in Pediatric B-Cell Acute Lymphoblastic Leukemia.

Ernest K Amankwah, Meenakshi Devidas, David T Teachey, Karen R Rabin, Patrick A Brown

Open access · bronzeAbstract read
In one paragraph

Article in Anticancer research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. MiRNAs in Hematopoiesis and Acute Lymphoblastic Leukemia.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Altered Levels ofIn vivo (Athens, Greece)
    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 4 institutions in 2 countries.

Ernest K AmankwahDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A. ernest.amankwah@jhmi.edu.
Meenakshi DevidasChildren's Oncology Group Data Center, University of Florida, Gainesville, FL, U.S.A.
David T TeacheyPediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, U.S.A.
Karen R RabinTexas Children's Cancer and Hematology Centers, Baylor College of Medicine, Houston, TX, U.S.A.
Patrick A BrownDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A.
Johns Hopkins University · USChildren's Cancer Center · USChildren's Hospital of Philadelphia · USChildren's Oncology Group · CH

Funding

NCTN BIQSFP ANBL1531 (NRT)U10CA180886 · NCI · PUBLIC HEALTH INSTITUTE · PI Douglas S. Hawkins · 2014 to 2026
$390.6M
COG SDMC - Statistics CoreU10CA180899 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI TODD A ALONZO · 2014 to 2026
$132.8M
COG U24 Funding 2026-2027U24CA196173 · NCI · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI Mignon Lee-Cheun Loh, Nilsa Del Carmen Ramirez Milan · 2015 to 2026
$62.5M
NCI NIH HHS U10 CA180886NCI NIH HHS U10 CA180899NCI NIH HHS U24 CA196173
6 · The paper itself

Abstract

BACKGROUND/

aimFew studies have evaluated the role of miRNAs in pediatric acute lymphoblastic leukemia (ALL) relapse and a consensus of a clinically significant miRNA signature is yet to be identified. In this study, we evaluated miRNAs associated with pediatric B-ALL early relapse in two independent sample sets. MATERIALS AND

methodsWe performed global miRNA profiling on diagnostic bone marrow specimens from six early relapse (≤3 years after diagnosis) and six age- and cytogenetics-matched prolonged remission (≥4 years) patients (first set) and an independent set of 14 early relapse and 14 matched prolonged remission specimens (second set).

resultsTwelve and 39 top differentially expressed miRNAs were observed in the first and second sets, respectively; however, there was no overlap between the top candidates. In post-hoc analyses six miRNAs (miR-101-3p, miR-4774-5p, miR-1324, miR-631, miR-4699-5p and miR-922) among the top candidates in the second, but not the first set, were consistently upregulated in early relapse compared to remission specimens in both first (fold change=1.13-2.19, q<0.38) and second (fold change=1.48-4.78, all q<0.05) sets. Four (miR-631, mir-101-3p, miR-922 and miR-1324) of these miRNAs have been previously implicated in key functional oncogenic pathways in adult cancers.

conclusionThis study suggests that six candidate miRNAs, not previously implicated in pediatric ALL, are associated with early relapse in pediatric B-ALL. Validation and investigation of mechanistic roles of these miRNAs in a larger cohort are warranted, so that they may be used as prognostic markers for early relapse of pediatric B-ALL.

Indexed as

AdolescentB-LymphocytesChildChild, PreschoolFemaleHumansInfantMaleMicroRNAsPrecursor Cell Lymphoblastic Leukemia-LymphomaRecurrenceMicroRNAsALLepigeneticmiRNAPediatricrelapse

Identifiers

PMID32487609
PMCPMC7722248
OpenAlexW3028983199

What OpenQuestion holds

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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.