Evidence map›Paper›PMID 34305510›Full record

ArticleFrontiers in neuroscience2021

Characterization and Stage-Dependent Lineage Analysis of Intermediate Progenitors of Cortical GABAergic Interneurons.

Shigeyuki Esumi, Makoto Nasu, Takeshi Kawauchi, Koichiro Miike, Kento Morooka, Yuchio Yanagawa, Tatsunori Seki, Kenji Sakimura, Takaichi Fukuda, Nobuaki Tamamaki

Abstract read
In one paragraph

Article in Frontiers in neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

10 authors.

Shigeyuki EsumiDepartment of Anatomy and Neurobiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Makoto NasuDepartment of Health Sciences, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan.
Takeshi KawauchiLaboratory of Molecular Life Science, Institute of Biomedical Research and Innovation, Foundation for Biomedical Research and Innovation at Kobe (FBRI), Kobe, Japan.
Koichiro MiikeInstitute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan.
Kento MorookaKumamoto University Hospital, Kumamoto, Japan.
Yuchio YanagawaDepartment of Genetic and Behavioral Neuroscience, Gunma University Graduate School of Medicine, Maebashi, Japan.
Tatsunori SekiDepartment of Histology and Neuroanatomy, Tokyo Medical University, Tokyo, Japan.
Kenji SakimuraDepartment of Cellular Neurobiology, Brain Research Institute, Niigata University, Niigata, Japan.
Takaichi FukudaDepartment of Anatomy and Neurobiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan.
Nobuaki TamamakiDepartment of Morphological Neural Science, Graduate School of Life Sciences, Kumamoto University, Kumamoto, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intermediate progenitors of both excitatory and inhibitory neurons, which can replenish neurons in the adult brain, were recently identified. However, the generation of intermediate progenitors of GABAergic inhibitory neurons (IPGNs) has not been studied in detail. Here, we characterized the spatiotemporal distribution of IPGNs in mouse cerebral cortex. IPGNs generated neurons during both embryonic and postnatal stages, but the embryonic IPGNs were more proliferative. Our lineage tracing analyses showed that the embryonically proliferating IPGNs tended to localize to the superficial layers rather than the deep cortical layers at 3 weeks after birth. We also found that embryonic IPGNs derived from the medial and caudal ganglionic eminence (CGE) but more than half of the embryonic IPGNs were derived from the CGE and broadly distributed in the cerebral cortex. Taken together, our data indicate that the broadly located IPGNs during embryonic and postnatal stages exhibit a different proliferative property and layer distribution.

Indexed as

cortical developmentfate analysisGABAergic neuron progenitorslaminar distributionlineage

Identifiers

PMID34305510
PMCPMC8297055

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.