Evidence map›Paper›PMID 34884676›Full record

ReviewInternational journal of molecular sciences2021

Regulation of Neural Stem Cell Competency and Commitment during Indirect Neurogenesis.

Arjun Rajan, Cyrina M Ostgaard, Cheng-Yu Lee

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Indirect neurogenesis in space and time.Nature reviews. Neuroscience · 2024
    Review
  5. Article
  6. Article
  7. 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

3 authors at 1 institution in 1 country.

Arjun RajanLife Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.
Cyrina M OstgaardLife Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.
Cheng-Yu LeeLife Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.ORCID 0000-0003-2291-1297
University of Michigan · US

Funding

Shared mechanisms regulate transcription-factor activity to control cell fate in neural stem cells and the embryoR01NS111647 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI HARRISON, MELISSA, LEE, CHENG-YU · 2019 to 2023
$1.7M
Multi-layered Control of the Exit from StemnessR01NS107496 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI LEE, CHENG-YU · 2019 to 2023
$1.7M
NINDS NIH HHS R01 NS107496NINDS NIH HHS R01NS107496NINDS NIH HHS R01NS111647
6 · The paper itself

Abstract

Indirect neurogenesis, during which neural stem cells generate neurons through intermediate progenitors, drives the evolution of lissencephalic brains to gyrencephalic brains. The mechanisms that specify intermediate progenitor identity and that regulate stem cell competency to generate intermediate progenitors remain poorly understood despite their roles in indirect neurogenesis. Well-characterized lineage hierarchy and available powerful genetic tools for manipulating gene functions make fruit fly neural stem cell (neuroblast) lineages an excellent in vivo paradigm for investigating the mechanisms that regulate neurogenesis. Type II neuroblasts in fly larval brains repeatedly undergo asymmetric divisions to generate intermediate neural progenitors (INPs) that undergo limited proliferation to increase the number of neurons generated per stem cell division. Here, we review key regulatory genes and the mechanisms by which they promote the specification and generation of INPs, safeguarding the indirect generation of neurons during fly larval brain neurogenesis. Homologs of these regulators of INPs have been shown to play important roles in regulating brain development in vertebrates. Insight into the precise regulation of intermediate progenitors will likely improve our understanding of the control of indirect neurogenesis during brain development and brain evolution.

Indexed as

AnimalsDrosophila ProteinsHumansNeural Stem CellsNeurogenesisRepressor ProteinsDrosophila ProteinsRepressor ProteinsTLL protein, DrosophilacommitmentcompetencyDrosophilaindirect neurogenesisINPintermediate progenitorsneural stem cellsneuroblasts

Identifiers

PMID34884676
PMCPMC8657492
OpenAlexW3215293260

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.