Evidence map›Paper›PMID 30217810›Full record

ArticleDevelopment (Cambridge, England)2018

Clonal analysis reveals laminar fate multipotency and daughter cell apoptosis of mouse cortical intermediate progenitors.

Anca B Mihalas, Robert F Hevner

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.8field-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

33 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
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  7. Indirect neurogenesis in space and time.Nature reviews. Neuroscience · 2024
    Review
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  18. Deciphering neural heterogeneity through cell lineage tracing.Cellular and molecular life sciences : CMLS · 2021
    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

2 authors at 1 institution in 1 country.

Anca B MihalasCenter for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA 98101, USA.
Robert F HevnerCenter for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA 98101, USA rhevner@ucsd.edu.ORCID 0000-0002-8441-1047
University of Washington · US

Funding

Intermediate neuronal progenitors in neocortical developmentR01NS085081 · NINDS · SEATTLE CHILDREN'S HOSPITAL · PI HEVNER, ROBERT F · 2013 to 2017
$2.1M
Development and Malformations of the Dentate GyrusR01NS092339 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HEVNER, ROBERT F · 2016 to 2020
$1.9M
NINDS NIH HHS R01 NS085081NINDS NIH HHS R01 NS092339
6 · The paper itself

Abstract

In developing cerebral cortex, most pyramidal-projection neurons are produced by intermediate progenitors (IPs), derived in turn from radial glial progenitors. Although IPs produce neurons for all cortical layers, it is unknown whether individual IPs produce multiple or single laminar fates, and the potential of IPs for extended proliferation remains uncertain. Previously, we found that, at the population level, early IPs (present during lower-layer neurogenesis) produce lower- and upper-layer neurons, whereas late IPs produce upper-layer neurons only. Here, we employed mosaic analysis with double markers (MADM) in mice to sparsely label early IP clones. Most early IPs produced 1-2 neurons for deep layers only. Less frequently, early IPs produced larger clones (up to 12 neurons) spanning lower and upper layers, or upper layers only. The majority of IP-derived clones (∼66%) were associated with asymmetric cell death after the first division. These data demonstrate that laminar fate is not predetermined, at least in some IPs. Rather, the heterogeneous sizes and laminar fates of early IP clones are correlated with cell division/death/differentiation choices and neuron birthdays, respectively.

Indexed as

AnimalsApoptosisCerebral CortexFemaleMaleMiceMice, Inbred C57BLMice, TransgenicNeural Stem CellsNeurogenesisPyramidal CellsCortical developmentIntermediate progenitorsLaminar fateMADMMosaic analysis with double markersTbr2

Identifiers

PMID30217810
PMCPMC6141770
OpenAlexW2891756221

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.