Evidence map›Paper›PMID 18003838›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2007

Adenomatous polyposis coli is differentially distributed in growth cones and modulates their steering.

Michael P Koester, Oliver Müller, G Elisabeth Pollerberg

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

37 citing papers in PubMed, 54 citations in OpenAlex.

  1. APC in the nervous system.Medical molecular morphology · 2026
    Review
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  4. Unraveling Axon Guidance during Axotomy and Regeneration.International journal of molecular sciences · 2021
    Review
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  6. Article
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  14. Article
  15. Cyclic Nucleotide Control of Microtubule Dynamics for Axon Guidance.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  16. Microtubule plus-end tracking proteins in neuronal development.Cellular and molecular life sciences : CMLS · 2016
    Review
  17. Building Blocks of Functioning Brain: Cytoskeletal Dynamics in Neuronal Development.International review of cell and molecular biology · 2016
    Review
  18. Article
  19. Review
  20. Microtubule dynamics in axon guidance.Neuroscience bulletin · 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 2 institutions in 1 country.

Michael P KoesterDepartment of Developmental Neurobiology, Institute of Zoology, University of Heidelberg, D-69120 Heidelberg, Germany.
Oliver Müller
G Elisabeth Pollerberg
Heidelberg University · DEMax Planck Institute of Molecular Physiology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Axonal steering reactions depend on the transformation of environmental information into internal, directed structures, which is achieved by differential modulation of the growth cone cytoskeleton; key elements are the microtubules, which are regulated in their dynamics by microtubule-associated proteins (MAPs). We investigated a potential role of the MAP adenomatous polyposis coli (APC) for growing axons, employing embryonic visual system as a model system. APC is concentrated in the distalmost (i.e., growing) region of retinal ganglion cell axons in vivo and in vitro. Within the growth cone, APC is enriched in the central domain; it only partially colocalizes with microtubules. When axons are induced to turn toward a cell or away from a substrate border, APC is present in the protruding and absent from the collapsing growth cone regions, thus indicating the future growth direction of the axon. To assess the functional role of the differential distribution of APC in navigating growth cones, the protein was inactivated via micro-scale chromophore-assisted laser inactivation in one half of the growth cone. If the N-terminal APC region (crucial for its oligomerization) is locally inactivated, the treated growth cone side collapses and the axon turns away. In contrast, if the 20 aa repeats in the middle region of APC (which can negatively regulate its microtubule association) are inactivated, protrusions are formed and the growth cone turns toward. Our data thus demonstrate a crucial role of APC for axon steering attributable to its multifunctional domain structure and differential distribution in the growth cone.

Indexed as

Adenomatous Polyposis Coli ProteinAnimalsBody PatterningCell CommunicationCell DifferentiationCentral Nervous SystemChick EmbryoChickensGrowth ConesHumansLasersMicrotubulesProtein Structure, TertiaryRetinal Ganglion CellsVisual PathwaysAdenomatous Polyposis Coli Protein

Identifiers

PMID18003838
PMCPMC6673337
OpenAlexW1979431825

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.