Evidence map›Paper›PMID 32242005›Full record

ArticleNature communications2020

Transient microglial absence assists postmigratory cortical neurons in proper differentiation.

Yuki Hattori, Yu Naito, Yoji Tsugawa, Shigenori Nonaka, Hiroaki Wake, Takashi Nagasawa, Ayano Kawaguchi, Takaki Miyata

Open 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. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.5field-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

27 citing papers in PubMed, 48 citations in OpenAlex.

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  19. Microglia in brain development and regeneration.Development (Cambridge, England) · 2022
    Review
  20. Embryonic Pericytes Promote Microglial Homeostasis and Their Effects on Neural Progenitors in the Developing Cerebral Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    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

8 authors at 6 institutions in 1 country.

Yuki HattoriDepartment of Anatomy and Cell Biology, Graduate School of Medicine, Nagoya University, Nagoya, Japan. ha-yuki@med.nagoya-u.ac.jp.ORCID http://orcid.org/0000-0001-6576-0121
Yu NaitoDepartment of Anatomy and Cell Biology, Graduate School of Medicine, Nagoya University, Nagoya, Japan.
Yoji TsugawaDepartment of Aging Intervention, National Center for Geriatrics and Gerontology, Obu, Japan.
Shigenori NonakaSpatiotemporal Regulations Group, Exploratory Research Center on Life and Living Systems, Okazaki, Japan.ORCID http://orcid.org/0000-0002-8093-0325
Hiroaki WakeDivision of Homeostatic Development, National Institute for Physiological Sciences, Okazaki, Japan.ORCID http://orcid.org/0000-0002-8543-4590
Takashi NagasawaLaboratory of Stem Cell Biology and Developmental Immunology, Graduate School of Frontier Biosciences and Graduate School of Medicine, Osaka University, Osaka, Japan.
Ayano KawaguchiDepartment of Anatomy and Cell Biology, Graduate School of Medicine, Nagoya University, Nagoya, Japan.ORCID http://orcid.org/0000-0002-0339-3992
Takaki MiyataDepartment of Anatomy and Cell Biology, Graduate School of Medicine, Nagoya University, Nagoya, Japan. tmiyata@med.nagoya-u.ac.jp.ORCID http://orcid.org/0000-0002-5952-0241
Nagoya University · JPJapan Society for the Promotion of Science · JPNational Center for Geriatrics and Gerontology · JPNational Institute for Basic Biology · JPThe Graduate University for Advanced Studies, SOKENDAI · JPThe University of Osaka · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the developing cortex, postmigratory neurons accumulate in the cortical plate (CP) to properly differentiate consolidating subtype identities. Microglia, despite their extensive surveying activity, temporarily disappear from the midembryonic CP. However, the mechanism and significance of this absence are unknown. Here, we show that microglia bidirectionally migrate via attraction by CXCL12 released from the meninges and subventricular zone and thereby exit the midembryonic CP. Upon nonphysiological excessive exposure to microglia in vivo or in vitro, young postmigratory and in vitro-grown CP neurons showed abnormal differentiation with disturbed expression of the subtype-associated transcription factors and genes implicated in functional neuronal maturation. Notably, this effect is primarily attributed to interleukin 6 and type I interferon secreted by microglia. These results suggest that "sanctuarization" from microglia in the midembryonic CP is required for neurons to appropriately fine-tune the expression of molecules needed for proper differentiation, thus securing the establishment of functional cortical circuit.

Indexed as

NeurogenesisAnimalsCell MovementCerebral CortexChemokine CXCL12Interferon Type IInterleukin-6MiceMicrogliaNeuronsChemokine CXCL12Cxcl12 protein, mouseInterferon Type IInterleukin-6

Identifiers

PMID32242005
PMCPMC7118101
OpenAlexW3014410715

What OpenQuestion holds

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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.