Evidence map›Paper›PMID 35853870›Full record

ArticleNature communications2022

A brain precursor atlas reveals the acquisition of developmental-like states in adult cerebral tumours.

Akram A Hamed, Daniel J Kunz, Ibrahim El-Hamamy, Quang M Trinh, Omar D Subedar, Laura M Richards, Warren Foltz, Garrett Bullivant, Matthaeus Ware, Maria C Vladoiu and 8 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 32 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

18 authors at 7 institutions in 3 countries.

Akram A HamedDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0001-9239-2942
Daniel J Kunz *The Wellcome Trust/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge, UK.ORCID 0000-0003-3597-6591
Ibrahim El-Hamamy *Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0003-3800-419X
Quang M TrinhOntario Institute for Cancer Research, Toronto, ON, Canada.ORCID 0000-0002-3602-2290
Omar D SubedarDevelopmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada.
Laura M RichardsDepartment of Medical Biophysics, University of Toronto, Toronto, ON, Canada.ORCID 0000-0003-3414-7628
Warren FoltzSTTARR Innovation Centre, Department of Radiation Oncology, University Health Network, Toronto, ON, Canada.
Garrett BullivantDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.
Matthaeus WareDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.
Maria C VladoiuDevelopmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0001-8644-0581
Jiao ZhangDevelopmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada.
Antony M RajDevelopmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada.
Trevor J PughOntario Institute for Cancer Research, Toronto, ON, Canada.
Michael D TaylorDevelopmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada.ORCID 0000-0001-7009-3466
Sarah A TeichmannCavendish Laboratory, Department of Physics, JJ Thomson Avenue, Cambridge, UK.ORCID 0000-0002-6294-6366
Lincoln D SteinDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada. lincoln.stein@oicr.on.ca.
Benjamin D SimonsCavendish Laboratory, Department of Physics, JJ Thomson Avenue, Cambridge, UK. bds10@cam.ac.uk.ORCID 0000-0002-3875-7071
Peter B DirksDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada. peter.dirks@sickkids.ca.ORCID 0000-0001-5718-6465
University of Toronto · CAOntario Institute for Cancer Research · CAHospital for Sick Children · CAUniversity Health Network · CAUniversity of Cambridge · GBWellcome/MRC Cambridge Stem Cell Institute · GBWellcome Sanger Institute · GB

Funding

CIHR 142434CIHR 155960Medical Research Council MC_PC_17230Wellcome TrustWellcome Trust 098357/Z/12/ZWellcome Trust 203828/Z/16/AWellcome Trust 203828/Z/16/Z
6 · The paper itself

Abstract

Human cerebral cancers are known to contain cell types resembling the varying stages of neural development. However, the basis of this association remains unclear. Here, we map the development of mouse cerebrum across the developmental time-course, from embryonic day 12.5 to postnatal day 365, performing single-cell transcriptomics on >100,000 cells. By comparing this reference atlas to single-cell data from >100 glial tumours of the adult and paediatric human cerebrum, we find that tumour cells have an expression signature that overlaps with temporally restricted, embryonic radial glial precursors (RGPs) and their immediate sublineages. Further, we demonstrate that prenatal transformation of RGPs in a genetic mouse model gives rise to adult cerebral tumours that show an embryonic/juvenile RGP identity. Together, these findings implicate the acquisition of embryonic-like states in the genesis of adult glioma, providing insight into the origins of human glioma, and identifying specific developmental cell types for therapeutic targeting.

Indexed as

CerebrumGliomaAnimalsBrainChildHumansMiceNeurogenesisTelencephalon

Identifiers

PMID35853870
PMCPMC9296666
OpenAlexW4285796970

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.