Evidence map›Paper›PMID 29856955›Full record

ArticleCell2018

Human-Specific NOTCH2NL Genes Expand Cortical Neurogenesis through Delta/Notch Regulation.

Ikuo K Suzuki, David Gacquer, Roxane Van Heurck, Devesh Kumar, Marta Wojno, Angéline Bilheu, Adèle Herpoel, Nelle Lambert, Julian Cheron, Franck Polleux and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 250 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
250citing papers in PubMed, 2 pooled it
18.3field-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

250 citing papers in PubMed, 2 syntheses or guidelines pooled it, 437 citations in OpenAlex.

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  9. bioRxiv : the preprint server for biology · 2026
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190 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 2 countries.

Ikuo K SuzukiUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium; VIB-KULeuven Center for Brain & Disease Research, 3000 Leuven, Belgium; Department of Neurosciences, Leuven Brain Institute, KUL, 3000 Leuven, Belgium.
David GacquerUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM), 1070 Brussels, Belgium.
Roxane Van HeurckUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium.
Devesh KumarUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium; VIB-KULeuven Center for Brain & Disease Research, 3000 Leuven, Belgium; Department of Neurosciences, Leuven Brain Institute, KUL, 3000 Leuven, Belgium.
Marta WojnoUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium; VIB-KULeuven Center for Brain & Disease Research, 3000 Leuven, Belgium; Department of Neurosciences, Leuven Brain Institute, KUL, 3000 Leuven, Belgium.
Angéline BilheuUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium.
Adèle HerpoelUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium.
Nelle LambertUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium.
Julian CheronUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium.
Franck PolleuxDepartment of Neuroscience, Columbia University Medical Center, Columbia University, New York, NY 10027, USA.
Vincent DetoursUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM), 1070 Brussels, Belgium.
Pierre VanderhaeghenUniversité Libre de Bruxelles (ULB), Institute for Interdisciplinary Research (IRIBHM) and ULB Neuroscience Institute (UNI), 1070 Brussels, Belgium; VIB-KULeuven Center for Brain & Disease Research, 3000 Leuven, Belgium; Department of Neurosciences, Leuven Brain Institute, KUL, 3000 Leuven, Belgium; WELBIO, ULB, B-1070 Brussels, Belgium. Electronic address: pierre.vanderhaeghen@kuleuven.vib.be.
Université Libre de Bruxelles · BEVIB-KU Leuven Center for Brain & Disease Research · BEColumbia University Irving Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cerebral cortex underwent rapid expansion and increased complexity during recent hominid evolution. Gene duplications constitute a major evolutionary force, but their impact on human brain development remains unclear. Using tailored RNA sequencing (RNA-seq), we profiled the spatial and temporal expression of hominid-specific duplicated (HS) genes in the human fetal cortex and identified a repertoire of 35 HS genes displaying robust and dynamic patterns during cortical neurogenesis. Among them NOTCH2NL, human-specific paralogs of the NOTCH2 receptor, stood out for their ability to promote cortical progenitor maintenance. NOTCH2NL promote the clonal expansion of human cortical progenitors, ultimately leading to higher neuronal output. At the molecular level, NOTCH2NL function by activating the Notch pathway through inhibition of cis Delta/Notch interactions. Our study uncovers a large repertoire of recently evolved genes active during human corticogenesis and reveals how human-specific NOTCH paralogs may have contributed to the expansion of the human cortex.

Indexed as

Gene Expression RegulationNeurogenesisAmino Acid SequenceCalcium-Binding ProteinsCell DifferentiationCerebral CortexCluster AnalysisGene Expression ProfilingGene Expression Regulation, DevelopmentalHumansIn Situ HybridizationIntercellular Signaling Peptides and ProteinsMembrane ProteinsNeural Stem CellsNeuronsReceptor, Notch2Calcium-Binding ProteinsDLK1 protein, humanIntercellular Signaling Peptides and ProteinsMembrane ProteinsNOTCH2 protein, humanReceptor, Notch2brain developmentcerebral cortexhuman evolutionneurogenesisNotch

Identifiers

PMID29856955
PMCPMC6092419
OpenAlexW2805557900

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.