Evidence map›Paper›PMID 25209245›Full record

ArticleDevelopment (Cambridge, England)2014

Semaphorin 6B acts as a receptor in post-crossing commissural axon guidance.

Irwin Andermatt, Nicole H Wilson, Timothy Bergmann, Olivier Mauti, Matthias Gesemann, Shanthini Sockanathan, Esther T Stoeckli

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

48 citing papers in PubMed, 75 citations in OpenAlex.

  1. Semaphorins and Their Role in Neuropathic Pain.Life (Basel, Switzerland) · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
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  10. Review
  11. A novelFrontiers in genetics · 2023
    Article
  12. Article
  13. The Nogo-66 Receptors NgR1 and NgR3 Are Required for Commissural Axon Pathfinding.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  14. Non-convulsive Status Epilepticus inFrontiers in pediatrics · 2022
    Article
  15. Article
  16. Review
  17. Investigating Primary Cilia during Peripheral Nervous System Formation.International journal of molecular sciences · 2021
    Article
  18. Article
  19. Article
  20. Novel Truncating and Missense Variants inFrontiers in cell and developmental biology · 2021
    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 2 countries.

Irwin AndermattInstitute of Molecular Life Sciences and Neuroscience Center Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland.
Nicole H WilsonInstitute of Molecular Life Sciences and Neuroscience Center Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland.
Timothy BergmannInstitute of Molecular Life Sciences and Neuroscience Center Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland.
Olivier MautiInstitute of Molecular Life Sciences and Neuroscience Center Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland.
Matthias GesemannInstitute of Molecular Life Sciences and Neuroscience Center Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland.
Shanthini SockanathanThe Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, 725 N. Wolfe Street, Baltimore, MD 21205, USA.
Esther T StoeckliInstitute of Molecular Life Sciences and Neuroscience Center Zurich, Winterthurerstrasse 190, Zurich 8057, Switzerland esther.stoeckli@imls.uzh.ch.
Life Science Zurich · CHJohns Hopkins Medicine · US

Funding

Retinoids and the specification of spinal motor neuronsR01NS046336 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SOCKANATHAN, SHANTHINI · 2003 to 2017
$4.6M
Molecular Mechanisms of Motor Neuron DevelopmentR56NS046336 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SOCKANATHAN, SHANTHINI · 2007 to 2007
$409k
NINDS NIH HHS NS046336NINDS NIH HHS R01 NS046336NINDS NIH HHS R56 NS046336
6 · The paper itself

Abstract

Semaphorins are a large family of axon guidance molecules that are known primarily as ligands for plexins and neuropilins. Although class-6 semaphorins are transmembrane proteins, they have been implicated as ligands in different aspects of neural development, including neural crest cell migration, axon guidance and cerebellar development. However, the specific spatial and temporal expression of semaphorin 6B (Sema6B) in chick commissural neurons suggested a receptor role in axon guidance at the spinal cord midline. Indeed, in the absence of Sema6B, post-crossing commissural axons lacked an instructive signal directing them rostrally along the contralateral floorplate border, resulting in stalling at the exit site or even caudal turns. Truncated Sema6B lacking the intracellular domain was unable to rescue the loss-of-function phenotype, confirming a receptor function of Sema6B. In support of this, we demonstrate that Sema6B binds to floorplate-derived plexin A2 (PlxnA2) for navigation at the midline, whereas a cis-interaction between PlxnA2 and Sema6B on pre-crossing commissural axons may regulate the responsiveness of axons to floorplate-derived cues.

Indexed as

Analysis of VarianceAnimalsAxonsCell MovementChick EmbryoImmunohistochemistryMembrane GlycoproteinsNerve Tissue ProteinsRNA InterferenceSemaphorinsSpinal CordMembrane GlycoproteinsNerve Tissue ProteinsSemaphorinsChickCis-interactionIn ovo RNAiPlexinA2Spinal cord development

Identifiers

PMID25209245
PMCPMC6514406
OpenAlexW1980315256

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.