Evidence map›Paper›PMID 12451134›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2002

The netrin 1 receptors Unc5h3 and Dcc are necessary at multiple choice points for the guidance of corticospinal tract axons.

Jacqueline H Finger, Rod T Bronson, Belinda Harris, Kenneth Johnson, Stefan A Przyborski, Susan L Ackerman

Open access · hybridAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

91 citing papers in PubMed, 185 citations in OpenAlex.

  1. Review
  2. EFNB3 Frameshift Variant in Weimaraner Dogs with a Condition Resembling a Congenital Mirror Movement Disorder.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  3. Corticospinal Tract Development, Evolution, and Skilled Movements.Movement disorders : official journal of the Movement Disorder Society · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Report of a Novel Homozygous IntragenicMolecular syndromology · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

31 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Jacqueline H FingerThe Jackson Laboratory, Bar Harbor, Maine 04609, and Tufts University School of Veterinary Medicine, North Grafton, Massachusetts 01536, USA.
Rod T Bronson
Belinda Harris
Kenneth Johnson
Stefan A Przyborski
Susan L Ackerman
Jackson Laboratory · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI Anna Karolina Palucka · 1985 to 2026
$61.9M
MUTANT GENE RESOURCEP40RR001183 · NCRR · JACKSON LABORATORY · PI DONAHUE, LEAH RAE B · 1985 to 2011
$16.3M
NEURONAL MIGRATION AND CEREBELLAR FOLIATIONR01NS035900 · NINDS · JACKSON LABORATORY · PI ACKERMAN, SUSAN L · 1997 to 2008
$3.1M
FUNCTIONAL ANALYSIS OF UNC5H3 IN NEURONAL MIGRATIONF32NS010757 · NINDS · JACKSON LABORATORY · PI EDGAR, JACQUELINE H · 1999 to 2001
$80k
NCI NIH HHS CA34196NCI NIH HHS P30 CA034196NCRR NIH HHS P40 RR001183NCRR NIH HHS RR01183NINDS NIH HHS F32 NS010757NINDS NIH HHS NS10757NINDS NIH HHS NS35900NINDS NIH HHS R01 NS035900
6 · The paper itself

Abstract

Migrating axons require the correct presentation of guidance molecules, often at multiple choice points, to find their target. Netrin 1, a bifunctional cue involved in both attracting and repelling axons, is involved in many cell migration and axon pathfinding processes in the CNS. The netrin 1 receptor DCC and its Caenorhabditis elegans homolog UNC-40 have been implicated in directing the guidance of axons toward netrin sources, whereas the C. elegans UNC-6 receptor, UNC-5 is necessary for migrations away from UNC-6. However, a role of vertebrate UNC-5 homologs in axonal migration has not been demonstrated. We demonstrate that the Unc5h3 gene product, shown previously to regulate cerebellar granule cell migrations, also controls the guidance of the corticospinal tract, the major tract responsible for coordination of limb movements. Furthermore, we show that corticospinal tract fibers respond differently to loss of UNC5H3. In addition, we observe corticospinal tract defects in mice homozygous for a spontaneous mutation that truncates the Dcc transcript. Postnatal day 0 netrin 1 mutant mice also demonstrate corticospinal tract abnormalities. Last, interactions between the Dcc and Unc5h3 mutations were observed in gene dosage experiments. This is the first evidence of an involvement in axon guidance for any member of the vertebrate unc-5 family and confirms that both the cellular and axonal guidance functions of C. elegans unc-5 have been conserved in vertebrates.

Indexed as

AnimalsAxonsCaenorhabditis elegans ProteinsCalcium-Calmodulin-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 2Cell Adhesion MoleculesDCC ReceptorGene DosageImmunohistochemistryIn Situ HybridizationMiceMice, Inbred StrainsMice, Neurologic MutantsNerve Growth FactorsNervous System MalformationsNetrin-1Caenorhabditis elegans ProteinsCalcium-Calmodulin-Dependent Protein KinasesCalcium-Calmodulin-Dependent Protein Kinase Type 2Cell Adhesion MoleculesDcc protein, mouseDCC ReceptorNerve Growth FactorsNetrin-1Netrin ReceptorsNtn1 protein, mouseReceptors, Cell SurfaceTumor Suppressor Proteinsunc-43 protein, C elegansUnc5c protein, mouse

Identifiers

PMID12451134
PMCPMC6758749
OpenAlexW2108441915

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.