Evidence map›Paper›PMID 23994474›Full record

ArticleCell reports2013

Nonautonomous regulation of neuronal migration by insulin signaling, DAF-16/FOXO, and PAK-1.

Lisa M Kennedy, Steven C D L Pham, Alla Grishok

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed, 40 citations in OpenAlex.

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  20. Longevity pathways and memory aging.Frontiers in genetics · 2014
    Review
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.

Lisa M KennedyDepartment of Genetics and Development, Columbia University, New York, NY 10032, USA.
Steven C D L Pham
Alla Grishok
Columbia University · US

Funding

Hormones: Molecular Mechanism of Action and FunctionsT32DK007328 · NIDDK · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI KOUSTENI, STAVROULA · 1986 to 2025
$7.8M
Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
PREDOCTORAL TRAINING GRANT IN HUMAN GENETICS &DEVELOPMET32GM007088 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI SHEN, MICHAEL M. · 1985 to 2020
$7.1M
NIDDK NIH HHS T32 DK0007328NIDDK NIH HHS T32 DK007328NIGMS NIH HHS T32 GM007088NIH HHS P40 OD010440
6 · The paper itself

Abstract

Neuronal migration is essential for nervous system development in all organisms and is regulated in the nematode, C. elegans, by signaling pathways that are conserved in humans. Here, we demonstrate that the insulin/IGF-1-PI3K signaling pathway modulates the activity of the DAF-16/FOXO transcription factor to regulate the anterior migrations of the hermaphrodite-specific neurons (HSNs) during embryogenesis of C. elegans. When signaling is reduced, DAF-16 is activated and promotes migration; conversely, when signaling is enhanced, DAF-16 is inactivated, and migration is inhibited. We show that DAF-16 acts nonautonomously in the hypodermis to promote HSN migration. Furthermore, we identify PAK-1, a p21-activated kinase, as a downstream mediator of insulin/IGF-1-DAF-16 signaling in the nonautonomous control of HSN migration. Because a FOXO-Pak1 pathway was recently shown to regulate mammalian neuronal polarity, our findings indicate that the roles of FOXO and Pak1 in neuronal migration are most likely conserved from C. elegans to higher organisms.

Indexed as

AnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCell MovementForkhead Transcription FactorsInsulinNeurogenesisNeuronsp21-Activated KinasesSignal TransductionTranscription FactorsCaenorhabditis elegans Proteinsdaf-16 protein, C elegansForkhead Transcription FactorsInsulinp21-Activated Kinasespak-1 protein, C elegansTranscription Factors

Identifiers

PMID23994474
PMCPMC3800683
OpenAlexW2103010393

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.