Evidence map›Paper›PMID 25788693›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2015

Importance of Reelin C-terminal region in the development and maintenance of the postnatal cerebral cortex and its regulation by specific proteolysis.

Takao Kohno, Takao Honda, Ken-Ichiro Kubo, Yoshimi Nakano, Ayaka Tsuchiya, Tatsuro Murakami, Hideyuki Banno, Kazunori Nakajima, Mitsuharu Hattori

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

36 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
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  4. Beyond Glycolysis: Aldolase A Is a Novel Effector in Reelin-Mediated Dendritic Development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
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  8. Article
  9. HeterozygouseNeuro · 2023
    Article
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  11. Article
  12. Article
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  14. Review
  15. Article
  16. Article
  17. Reelin-Nrp1 Interaction Regulates Neocortical Dendrite Development in a Context-Specific Manner.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  18. Article
  19. Review
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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

9 authors at 2 institutions in 1 country.

Takao KohnoDepartment of Biomedical Science, Graduate School of Pharmaceutical Sciences, Nagoya City University, Aichi 467-8603, Japan, and.
Takao HondaDepartment of Anatomy, Keio University School of Medicine, Tokyo 160-8582, Japan.
Ken-Ichiro KuboDepartment of Anatomy, Keio University School of Medicine, Tokyo 160-8582, Japan.
Yoshimi NakanoDepartment of Biomedical Science, Graduate School of Pharmaceutical Sciences, Nagoya City University, Aichi 467-8603, Japan, and.
Ayaka TsuchiyaDepartment of Biomedical Science, Graduate School of Pharmaceutical Sciences, Nagoya City University, Aichi 467-8603, Japan, and.
Tatsuro MurakamiDepartment of Biomedical Science, Graduate School of Pharmaceutical Sciences, Nagoya City University, Aichi 467-8603, Japan, and.
Hideyuki BannoDepartment of Biomedical Science, Graduate School of Pharmaceutical Sciences, Nagoya City University, Aichi 467-8603, Japan, and.
Kazunori NakajimaDepartment of Anatomy, Keio University School of Medicine, Tokyo 160-8582, Japan kazunori@keio.jp mhattori@phar.nagoya-cu.ac.jp.
Mitsuharu HattoriDepartment of Biomedical Science, Graduate School of Pharmaceutical Sciences, Nagoya City University, Aichi 467-8603, Japan, and kazunori@keio.jp mhattori@phar.nagoya-cu.ac.jp.
Nagoya City University · JPKeio University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During brain development, Reelin exerts a variety of effects in a context-dependent manner, whereas its underlying molecular mechanisms remain poorly understood. We previously showed that the C-terminal region (CTR) of Reelin is required for efficient induction of phosphorylation of Dab1, an essential adaptor protein for canonical Reelin signaling. However, the physiological significance of the Reelin CTR in vivo remains unexplored. To dissect out Reelin functions, we made a knock-in (KI) mouse in which the Reelin CTR is deleted. The amount of Dab1, an indication of canonical Reelin signaling strength, is increased in the KI mouse, indicating that the CTR is necessary for efficient induction of Dab1 phosphorylation in vivo. Formation of layer structures during embryonic development is normal in the KI mouse. Intriguingly, the marginal zone (MZ) of the cerebral cortex becomes narrower at postnatal stages because upper-layer neurons invade the MZ and their apical dendrites are misoriented and poorly branched. Furthermore, Reelin undergoes proteolytic cleavage by proprotein convertases at a site located 6 residues from the C terminus, and it was suggested that this cleavage abrogates the Reelin binding to the neuronal cell membrane. Results from ectopic expression of mutant Reelin proteins in utero suggest that the dendrite development and maintenance of the MZ require Reelin protein with an intact CTR. These results provide a novel model regarding Reelin functions involving its CTR, which is not required for neuronal migration during embryonic stages but is required for the development and maintenance of the MZ in the postnatal cerebral cortex.

Indexed as

AnimalsCell Adhesion Molecules, NeuronalCerebral CortexChlorocebus aethiopsCOS CellsExtracellular Matrix ProteinsGene Knock-In TechniquesHEK293 CellsHumansMiceMice, Inbred ICRNerve Tissue ProteinsProteolysisReelin ProteinSerine EndopeptidasesCell Adhesion Molecules, NeuronalExtracellular Matrix ProteinsNerve Tissue ProteinsReelin ProteinRELN protein, humanReln protein, mouseSerine EndopeptidasesDab1dendriteknock-in mouseneuronal migrationproteolysisReelin

Identifiers

PMID25788693
PMCPMC6605132
OpenAlexW2055712689

What OpenQuestion holds

Textmetadata
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.