Evidence map›Paper›PMID 31420939›Full record

ArticleAnnals of clinical and translational neurology2019

Integrated systems-genetic analyses reveal a network target for delaying glioma progression.

Liisi Laaniste, Prashant K Srivastava, Julianna Stylianou, Nelofer Syed, Silvia Cases-Cunillera, Kirill Shkura, Qingyu Zeng, Owen J L Rackham, Sarah R Langley, Andree Delahaye-Duriez and 6 more

Open access · goldAbstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. 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

16 authors at 6 institutions in 4 countries.

Liisi LaanisteDivision of Brain Sciences, Imperial College Faculty of Medicine, London, UK.ORCID 0000-0001-7321-9693
Prashant K SrivastavaDivision of Brain Sciences, Imperial College Faculty of Medicine, London, UK.
Julianna StylianouJohn Fulcher Neuro-oncology Laboratory, Division of Brain Sciences, Imperial College Faculty of Medicine, London, UK.
Nelofer SyedJohn Fulcher Neuro-oncology Laboratory, Division of Brain Sciences, Imperial College Faculty of Medicine, London, UK.ORCID 0000-0003-1104-5805
Silvia Cases-CunilleraDepartment of Neuropathology, University of Bonn Medical Centre, Bonn, Germany.
Kirill ShkuraDivision of Brain Sciences, Imperial College Faculty of Medicine, London, UK.
Qingyu ZengJohn Fulcher Neuro-oncology Laboratory, Division of Brain Sciences, Imperial College Faculty of Medicine, London, UK.
Owen J L RackhamDuke-NUS Medical School, Singapore.ORCID 0000-0002-4390-0872
Sarah R LangleyDivision of Brain Sciences, Imperial College Faculty of Medicine, London, UK.
Andree Delahaye-DuriezDivision of Brain Sciences, Imperial College Faculty of Medicine, London, UK.ORCID 0000-0003-4324-7372
Kevin O'NeillDepartment of Neurosurgery, Imperial College Healthcare NHS Trust, London, UK.
Matthew WilliamsDepartment of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK.ORCID 0000-0001-7096-0718
Albert BeckerDepartment of Neuropathology, University of Bonn Medical Centre, Bonn, Germany.
Federico RoncaroliDivision of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.ORCID 0000-0003-3650-5572
Enrico PetrettoDuke-NUS Medical School, Singapore.ORCID 0000-0003-2163-5921
Michael R JohnsonDivision of Brain Sciences, Imperial College Faculty of Medicine, London, UK.ORCID 0000-0002-5848-9342
Imperial College London · GBDuke-NUS Medical School · SGUniversity of Bonn · DEImperial College Healthcare NHS Trust · GBInserm · FRManchester Academic Health Science Centre · GB

Funding

Brain Tumour Research CampaignBrain Tumour Research Centres of ExcellenceImperial College LondonImperial College NIHR Biomedical Research CentreMedical Research Council MC_U120097112University College London
6 · The paper itself

Abstract

objectiveTo identify a convergent, multitarget proliferation characteristic for astrocytoma transformation that could be targeted for therapy discovery.

methodsUsing an integrated functional genomics approach, we prioritized networks associated with astrocytoma progression using the following criteria: differential co-expression between grade II and grade III IDH1-mutated and 1p/19q euploid astrocytomas, preferential enrichment for genetic risk to cancer, association with patient survival and sample-level genomic features. Drugs targeting the identified multitarget network characteristic for astrocytoma transformation were computationally predicted using drug transcriptional perturbation data and validated using primary human astrocytoma cells.

resultsA single network, M2, consisting of 177 genes, was associated with glioma progression on the basis of the above criteria. Functionally, M2 encoded physically interacting proteins regulating cell cycle processes and analysis of genome-wide gene-regulatory interactions using mutual information and DNA-protein interactions revealed the known regulators of cell cycle processes FoxM1, B-Myb, and E2F2 as key regulators of M2. These results suggest functional disruption of M2 via gene mutation or altered expression as a convergent pathway regulating astrocytoma transformation. By considering M2 as a multitarget drug target regulating astrocytoma transformation, we identified several drugs that are predicted to restore M2 expression in anaplastic astrocytoma toward its low-grade profile and of these, we validated the known antiproliferative drug resveratrol as down-regulating multiple nodes of M2 including at nanomolar concentrations achievable in human cerebrospinal fluid by oral dosing.

interpretationOur results identify M2 as a multitarget network characteristic for astrocytoma progression and encourage M2-based drug screening to identify new compounds for preventing glioma transformation.

Indexed as

Gene Expression ProfilingGene Regulatory NetworksMutationAstrocytomaBrain NeoplasmsCell Line, TumorCell ProliferationDisease ProgressionGene Expression Regulation, NeoplasticGliomaHumans

Identifiers

PMID31420939
PMCPMC6764637
OpenAlexW2967212979

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.