Evidence map›Paper›PMID 34063381›Full record

ReviewCells2021

Human-Specific Genes, Cortical Progenitor Cells, and Microcephaly.

Michael Heide, Wieland B Huttner

Open access · goldAbstract readReview
In one paragraph

Review in Cells, 2021. 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
6.1field-weighted citation impact, top 3% 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, 43 citations in OpenAlex.

  1. Review
  2. Evolutionary implications ofBrain communications · 2026
    Article
  3. Review
  4. Article
  5. A dyad of human-specificScience advances · 2025
    Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Michael HeideMax Planck Institute of Molecular Cell Biology and Genetics (MPI-CBG), Pfotenhauerstr. 108, D-01307 Dresden, Germany.ORCID 0000-0002-0752-8460
Wieland B HuttnerMax Planck Institute of Molecular Cell Biology and Genetics (MPI-CBG), Pfotenhauerstr. 108, D-01307 Dresden, Germany.ORCID 0000-0003-4143-7201
Max Planck Institute of Molecular Cell Biology and Genetics · DE

Funding

Deutsche Forschungsgemeinschaft SFB655, A2ERA-NET NEURON Micro-KinEuropean Research Council 250197
6 · The paper itself

Abstract

Over the past few years, human-specific genes have received increasing attention as potential major contributors responsible for the 3-fold difference in brain size between human and chimpanzee. Accordingly, mutations affecting these genes may lead to a reduction in human brain size and therefore, may cause or contribute to microcephaly. In this review, we will concentrate, within the brain, on the cerebral cortex, the seat of our higher cognitive abilities, and focus on the human-specific gene

Indexed as

Gene Expression Regulation, DevelopmentalGTPase-Activating ProteinsNeurogenesisBrainCerebral CortexHumansMicrocephalyReceptor, Notch2ARHGAP11B protein, humanGTPase-Activating ProteinsNOTCH2 protein, humanReceptor, Notch2ARHGAP11Bbrain organoidshuman-specific genesmicrocephalyneocortex developmentNOTCH2NL

Identifiers

PMID34063381
PMCPMC8156310
OpenAlexW3163124128

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.