Evidence map›Paper›PMID 34041479›Full record

ArticleNeuro-oncology advances

Integrative molecular characterization of pediatric spinal ependymoma: the UK Children's Cancer and Leukaemia Group study.

Omar Ahmad, Rebecca Chapman, Lisa C Storer, Li Luo, Paul R Heath, Linda Resar, Kenneth J Cohen, Richard G Grundy, Anbarasu Lourdusamy

Open access · goldAbstract read
In one paragraph

Article in Neuro-oncology advances. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 9 citations in OpenAlex.

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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

9 authors at 5 institutions in 2 countries.

Omar AhmadChildren's Brain Tumour Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.
Rebecca ChapmanChildren's Brain Tumour Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.
Lisa C StorerChildren's Brain Tumour Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.
Li LuoThe Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Paul R HeathSheffield Institute for Translational Neuroscience, University of Sheffield, Sheffield, UK.
Linda ResarThe Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Kenneth J CohenThe Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Richard G GrundyChildren's Brain Tumour Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.
Anbarasu LourdusamyChildren's Brain Tumour Research Centre, School of Medicine, University of Nottingham, Nottingham, UK.
Brain Tumour Research · GBJohns Hopkins University · USUniversity of Nottingham · GBJohns Hopkins Medicine · USUniversity of Sheffield · GB

Funding

HMGA Chromatin Remodeling Proteins in Tumor Progression in Myeloproliferative Neoplasms (MPN)R01HL145780 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI MOLITERNO, ALISON R, RESAR, LINDA M S · 2018 to 2021
$1.9M
The HMGA1 Chromatin Regulator in Hematopoietic Stem Cells with AgingR01DK102943 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI RESAR, LINDA M S · 2017 to 2019
$884k
NHLBI NIH HHS R01 HL145780NIDDK NIH HHS R01 DK102943
6 · The paper itself

Abstract

backgroundPediatric spinal ependymomas (SP-EPNs) are rare primary central nervous system tumors with heterogeneous clinical course. Considering that ependymomas in children are biologically distinct from their adult counterparts, this study aimed to define the molecular landscape of SP-EPNs in children.

methodsIn this retrospective study, we have collected tumor samples from 27 SP-EPN patients younger than 18 years and carried out the histological review, DNA methylation, and gene expression profiling.

resultsUnsupervised analyses with methylation profiles revealed 2 subgroups where all grade I tumors (

conclusionOur findings show substantial heterogeneity in pediatric SP-EPN and uncover novel enhancers and transcriptional pathways specific to the SP-MPE subgroup, providing a foundation for future therapeutic strategies.

Indexed as

DNA methylationependymomamyxopapillarypediatricspinal tumors

Identifiers

PMID34041479
PMCPMC8134525
OpenAlexW3138668774

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.