Evidence map›Paper›PMID 26858598›Full record

ArticleFrontiers in molecular neuroscience2016

Analysis of Expression Pattern and Genetic Deletion of Netrin5 in the Developing Mouse.

Andrew M Garrett, Thomas J Jucius, Liam P R Sigaud, Fu-Lei Tang, Wen-Cheng Xiong, Susan L Ackerman, Robert W Burgess

Open access · goldAbstract read
In one paragraph

Article in Frontiers in molecular neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  5. Peripheral glia diversity.Journal of anatomy · 2022
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  20. Mutations in the netrin-1 gene cause congenital mirror movements.The Journal of clinical investigation · 2017
    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

7 authors at 2 institutions in 1 country.

Andrew M GarrettThe Jackson Laboratory Bar Harbor, ME, USA.
Thomas J JuciusThe Jackson Laboratory Bar Harbor, ME, USA.
Liam P R SigaudThe Jackson Laboratory Bar Harbor, ME, USA.
Fu-Lei TangDepartment of Neuroscience and Regenerative Medicine, Department of Neurology, Medical College of Georgia, Georgia Regents University Augusta, GA, USA.
Wen-Cheng XiongDepartment of Neuroscience and Regenerative Medicine, Department of Neurology, Medical College of Georgia, Georgia Regents University Augusta, GA, USA.
Susan L AckermanThe Jackson LaboratoryBar Harbor, ME, USA; Howard Hughes Medical InstituteChevy Chase, MD, USA.
Robert W BurgessThe Jackson Laboratory Bar Harbor, ME, USA.
Jackson Laboratory · USAugusta University · US

Funding

Genetics of the Neuromuscular Junction: Mechanisms and Disease ModelsR01NS054154 · NINDS · JACKSON LABORATORY · PI BURGESS, ROBERT W. · 2006 to 2019
$6.0M
Retromer deficiency and Alzheimer's disease pathologyRF1AG045781 · NIA · CASE WESTERN RESERVE UNIVERSITY · PI XIONG, WEN-CHENG · 2019 to 2019
$2.0M
Retromer deficiency and Alzheimer's disease pathologyR01AG045781 · NIA · CASE WESTERN RESERVE UNIVERSITY · PI XIONG, WEN-CHENG · 2014 to 2017
$1.7M
NIA NIH HHS RF1 AG045781NINDS NIH HHS R01 NS054154
6 · The paper itself

Abstract

Boundary cap cells (BCC) are a transient, neural-crest-derived population found at the motor exit point (MEP) and dorsal root entry zone (DREZ) of the embryonic spinal cord. These cells contribute to the central/peripheral nervous system (CNS/PNS) boundary, and in their absence neurons and glia from the CNS migrate into the PNS. We found Netrin5 (Ntn5), a previously unstudied member of the netrin gene family, to be robustly expressed in BCC. We generated Ntn5 knockout mice and examined neurodevelopmental and BCC-related phenotypes. No abnormalities in cranial nerve guidance, dorsal root organization, or sensory projections were found. However, Ntn5 mutant embryos did have ectopic motor neurons (MNs) that migrated out of the ventral horn and into the motor roots. Previous studies have implicated semaphorin6A (Sema6A) in BCC signaling to plexinA2 (PlxnA2)/neuropilin2 (Nrp2) in MNs in restricting MN cell bodies to the ventral horn, particularly in the caudal spinal cord. In Ntn5 mutants, ectopic MNs are likely to be a different population, as more ectopias were found rostrally. Furthermore, ectopic MNs in Ntn5 mutants were not immunoreactive for NRP2. The netrin receptor deleted in colorectal cancer (DCC) is a potential receptor for NTN5 in MNs, as similar ectopic neurons were found in Dcc mutant mice, but not in mice deficient for other netrin receptors. Thus, Ntn5 is a novel netrin family member that is expressed in BCC, functioning to prevent MN migration out of the CNS.

Indexed as

axon guidancechemorepulsiondorsal root entry zonemotor exit point

Identifiers

PMID26858598
PMCPMC4726805
OpenAlexW2271257475

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.