Evidence map›Paper›PMID 29298437›Full record

ArticleCell reports2018

Absence of Tangentially Migrating Glutamatergic Neurons in the Developing Avian Brain.

Fernando García-Moreno, Edward Anderton, Marta Jankowska, Jo Begbie, Juan Manuel Encinas, Manuel Irimia, Zoltán Molnár

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Experimental Neurogenesis in the Embryos of the Gecko Paroedura picta.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  4. Development and Evolution of Thalamocortical Connectivity.Cold Spring Harbor perspectives in biology · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Molecular and cellular evolution of corticogenesis in amniotes.Cellular and molecular life sciences : CMLS · 2020
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
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

7 authors at 4 institutions in 3 countries.

Fernando García-MorenoDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QX, UK; Achucarro Basque Center for Neuroscience, Parque Científico UPV/EHU Edif. Sede, 48940 Leioa, Spain; IKERBASQUE Foundation, María Díaz de Haro 3, 6th Floor, 48013 Bilbao, Spain. Electronic address: fernando.garcia-moreno@achucarro.org.
Edward AndertonDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QX, UK.
Marta JankowskaDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QX, UK; College of Inter-Faculty Individual Studies in Mathematics and Natural Sciences, University of Warsaw, Banacha 2C, 02-097 Warsaw, Poland; Faculty of Biology, University of Warsaw, Ilji Miecznikowa 1, 02-096 Warsaw, Poland.
Jo BegbieDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QX, UK.
Juan Manuel EncinasAchucarro Basque Center for Neuroscience, Parque Científico UPV/EHU Edif. Sede, 48940 Leioa, Spain; IKERBASQUE Foundation, María Díaz de Haro 3, 6th Floor, 48013 Bilbao, Spain.
Manuel IrimiaEMBL/CRG Systems Biology Research Unit, Centre for Genomic Regulation (CRG), Barcelona Institute for Science and Technology, 08003 Barcelona, Spain; Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain.
Zoltán MolnárDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QX, UK. Electronic address: zoltan.molnar@dpag.ox.ac.uk.
University of Oxford · GBAchucarro Basque Center for Neuroscience · ESCentre for Genomic Regulation · ESIkerbasque · ES

Funding

Biotechnology and Biological Sciences Research Council BB/F003285/1Biotechnology and Biological Sciences Research Council BB/G011524/1Medical Research Council G0700377Medical Research Council MR/N026039/1Wellcome Trust
6 · The paper itself

Abstract

Several neuronal populations orchestrate neocortical development during mammalian embryogenesis. These include the glutamatergic subplate-, Cajal-Retzius-, and ventral pallium-derived populations, which coordinate cortical wiring, migration, and proliferation, respectively. These transient populations are primarily derived from other non-cortical pallial sources that migrate to the dorsal pallium. Are these migrations to the dorsal pallium conserved in amniotes or are they specific to mammals? Using in ovo electroporation, we traced the entire lineage of defined chick telencephalic progenitors. We found that several pallial sources that produce tangential migratory neurons in mammals only produced radially migrating neurons in the avian brain. Moreover, ectopic expression of VP-specific mammalian Dbx1 in avian brains altered neurogenesis but did not convert the migration into a mammal-like tangential movement. Together, these data indicate that tangential cellular contributions of glutamatergic neurons originate from outside the dorsal pallium and that pallial Dbx1 expression may underlie the generation of the mammalian neocortex during evolution.

Indexed as

ChickensNeocortexNeuronsAnimalsChick EmbryoHomeodomain ProteinsMiceDbx1 protein, mouseHomeodomain ProteinschickDbx1evo-devoevolutionneocortexpalliumtelencephalonventral pallium

Identifiers

PMID29298437
PMCPMC5770341
OpenAlexW2782031780

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.