Evidence map›Paper›PMID 21734271›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Netrin-1-induced local β-actin synthesis and growth cone guidance requires zipcode binding protein 1.

Kristy Welshhans, Gary J Bassell

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

85 citing papers in PubMed, 135 citations in OpenAlex.

  1. Subcellular localization as a driver of protein function.Nature reviews. Molecular cell biology · 2026
    Review
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  10. Tagged actin mRNA dysregulation in IGF2BP1[Formula: see text] mice.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. Review
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  13. Axonal mRNA localization and translation: local events with broad roles.Cellular and molecular life sciences : CMLS · 2021
    Review
  14. Article
  15. Review
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25 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

2 authors at 2 institutions in 2 countries.

Kristy WelshhansDepartment of Cell Biology, Emory University School of Medicine, Atlanta, Georgia 30322, USA.
Gary J Bassell
Emory University · USInstitute of Cell Biology · UA

Funding

ENNCF - Viral Vector CoreP30NS055077 · NINDS · EMORY UNIVERSITY · PI RESSLER, KERRY J. · 2008 to 2018
$6.8M
Spinal Muscular Atrophy: SMNs role in MRNA localization and local translationR01HD055835 · NICHD · EMORY UNIVERSITY · PI BASSELL, GARY J · 2007 to 2011
$1.8M
Beta-Acting mRNA Localization in NeuronsR01HD046368 · NICHD · YESHIVA UNIVERSITY · PI BASSELL, GARY J · 2003 to 2007
$1.6M
ZBP1-mediated transport and local translation of B-actin mRNA in growth conesF32NS064727 · NINDS · EMORY UNIVERSITY · PI WELSHHANS, KRISTY · 2009 to 2011
$125k
NICHD NIH HHS R01 HD046368NICHD NIH HHS R01HD046368NICHD NIH HHS R01 HD055835NINDS NIH HHS F32 NS064727NINDS NIH HHS F32NS064727NINDS NIH HHS P30 NS055077NINDS NIH HHS P30NS055077
6 · The paper itself

Abstract

Local β-actin synthesis in growth cones of developing axons plays an important role in growth cone steering; however, the mRNA binding proteins required for this process are unknown. Here we used Zbp1/Imp1(-/)(-) mice to test the hypothesis that zipcode binding protein 1 (ZBP1) is required for the regulation of β-actin mRNA transport and local translation underlying growth cone guidance. To address the biological function of ZBP1, we developed a novel in vitro turning assay with primary cortical neuron balls having axons >1 mm in length and demonstrate that growth cones of mammalian neurons exhibit protein synthesis-dependent attraction to either netrin-1 or brain-derived neurotrophic factor (BDNF). Interestingly, this attraction is lost in Zbp1-deficient neurons. Furthermore, BDNF-stimulated β-actin mRNA localization was attenuated in Zbp1-deficient neurons, which impaired enrichment of β-actin protein in the growth cone. Finally, using a photoconvertible translation reporter, we found that ZBP1 is necessary for netrin-1 stimulated local translation of β-actin mRNA in axonal growth cones. Together, these results suggest that netrin-1- and BDNF-induced growth cone attraction required ZBP1-mediated local translation of β-actin mRNA, and therefore ZBP1 regulates protein synthesis-dependent axon guidance. Thus, mRNA binding proteins regulating local translation can control spatiotemporal protein expression in response to guidance cues and directional cell motility.

Indexed as

ActininAnalysis of VarianceAnimalsBrain-Derived Neurotrophic FactorCarrier ProteinsCell MovementCells, CulturedCerebral CortexEmbryo, MammalianFemaleGene Expression RegulationGreen Fluorescent ProteinsGrowth ConesMaleMiceMice, KnockoutActininBrain-Derived Neurotrophic FactorCarrier Proteinsenhanced green fluorescent proteinGreen Fluorescent ProteinsNerve Growth FactorsNetrin-1Ntn1 protein, mouseNtn1 protein, ratPhenylalanineRNA, MessengerSp38 protein, mouseTumor Suppressor ProteinsTyrosine

Identifiers

PMID21734271
PMCPMC3137872
OpenAlexW2029277937

What OpenQuestion 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 OpenQuestion graph.