Evidence map›Paper›PMID 32641768›Full record

ArticleNature communications2020

Single-cell RNA-seq reveals that glioblastoma recapitulates a normal neurodevelopmental hierarchy.

Charles P Couturier, Shamini Ayyadhury, Phuong U Le, Javad Nadaf, Jean Monlong, Gabriele Riva, Redouane Allache, Salma Baig, Xiaohua Yan, Mathieu Bourgey and 10 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 350 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
350citing papers in PubMed, 2 pooled it
33.3field-weighted citation impact, top 1% 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

350 citing papers in PubMed, 2 syntheses or guidelines pooled it, 576 citations in OpenAlex.

  1. Endovascular biopsy in neurointerventional surgery: A systematic review.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2026
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290 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 4 institutions in 1 country.

Charles P CouturierDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Shamini AyyadhuryDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.ORCID http://orcid.org/0000-0002-8717-637X
Phuong U LeDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Javad NadafDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Jean MonlongDepartment of Human Genetics, McGill University, Montreal, QC, Canada.ORCID http://orcid.org/0000-0002-9737-5516
Gabriele RivaDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Redouane AllacheDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Salma BaigDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Xiaohua YanDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Mathieu BourgeyDepartment of Human Genetics, McGill University, Montreal, QC, Canada.
Changseok LeeDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Yu Chang David WangDepartment of Human Genetics, McGill University, Montreal, QC, Canada.
V Wee YongDepartment of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada.ORCID http://orcid.org/0000-0002-2600-3563
Marie-Christine GuiotDepartment of Neuropathology, Montreal Neurological Institute and Hospital, McGill University, Montreal, QC, Canada.
Hamed NajafabadiDepartment of Human Genetics, McGill University, Montreal, QC, Canada.ORCID http://orcid.org/0000-0003-2735-4231
Bratislav MisicDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Jack AntelDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.
Guillaume BourqueDepartment of Human Genetics, McGill University, Montreal, QC, Canada.ORCID http://orcid.org/0000-0002-3933-9656
Jiannis RagoussisDepartment of Human Genetics, McGill University, Montreal, QC, Canada.ORCID http://orcid.org/0000-0002-8515-0934
Kevin PetreccaDepartment of Neurosciences, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada. kevin.petrecca@mcgill.ca.ORCID http://orcid.org/0000-0002-8140-6402
Montreal Neurological Institute and Hospital · CAMcGill University and Génome Québec Innovation Centre · CAMcGill University · CAUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer stem cells are critical for cancer initiation, development, and treatment resistance. Our understanding of these processes, and how they relate to glioblastoma heterogeneity, is limited. To overcome these limitations, we performed single-cell RNA sequencing on 53586 adult glioblastoma cells and 22637 normal human fetal brain cells, and compared the lineage hierarchy of the developing human brain to the transcriptome of cancer cells. We find a conserved neural tri-lineage cancer hierarchy centered around glial progenitor-like cells. We also find that this progenitor population contains the majority of the cancer's cycling cells, and, using RNA velocity, is often the originator of the other cell types. Finally, we show that this hierarchal map can be used to identify therapeutic targets specific to progenitor cancer stem cells. Our analyses show that normal brain development reconciles glioblastoma development, suggests a possible origin for glioblastoma hierarchy, and helps to identify cancer stem cell-specific targets.

Indexed as

AdultAnimalsAntineoplastic Agents, AlkylatingBrainBrain NeoplasmsCells, CulturedCell SurvivalFemaleFetusGlioblastomaHumansMice, Inbred NODMice, SCIDNeoplastic Stem CellsSequence Analysis, RNASingle-Cell AnalysisAntineoplastic Agents, AlkylatingTemozolomide

Identifiers

PMID32641768
PMCPMC7343844
OpenAlexW3040819442

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.