Evidence map›Paper›PMID 9204928›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1997

Nerve growth factor stimulates the accumulation of beta1 integrin at the tips of filopodia in the growth cones of sympathetic neurons.

P W Grabham, D J Goldberg

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.6field-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

20 citing papers in PubMed, 90 citations in OpenAlex.

  1. Axonal pathfinding during the development of the nervous system.Annals of the Child Neurology Society · 2023
    Review
  2. Article
  3. Article
  4. The serine/threonine kinase Ndr2 controls integrin trafficking and integrin-dependent neurite growth.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Intracellular control of developmental and regenerative axon growth.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2006
    Review
  12. Semaphorins command cells to move.Nature reviews. Molecular cell biology · 2005
    Review
  13. Role of integrin-linked kinase in nerve growth factor-stimulated neurite outgrowth.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2003
    Article
  14. Integrins regulate responsiveness to slit repellent signals.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  15. Rapid neuromodulatory actions of integrin ligands.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  16. Article
  17. Two-tiered inhibition of axon regeneration at the dorsal root entry zone.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2001
    Article
  18. Recycling of the cell adhesion molecule L1 in axonal growth cones.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2000
    Article
  19. Review
  20. Genetic analysis on the role of integrin during axon guidance in Drosophila.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1998
    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

2 authors at 1 institution in 1 country.

P W GrabhamDepartment of Pharmacology and Center for Neurobiology and Behavior, Columbia University, New York, New York 10032, USA.
D J Goldberg
Columbia University · US

Funding

SYNAPTIC PLASTICITY AT SENSORY SYNAPSESP01GM032099 · NIGMS · NEW YORK STATE PSYCHIATRIC INSTITUTE · PI GOLDBERG, DANIEL J · 1985 to 1996
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VIDEO-ENHANCED MICROSCOPY OF LIVING GROWTH CONESR01NS025161 · NINDS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI GOLDBERG, DANIEL J · 1987 to 1999
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NIGMS NIH HHS GM32099NINDS NIH HHS NS25161
6 · The paper itself

Abstract

Addition of nerve growth factor (NGF) to sympathetic neurons that have been starved of it causes a rapid induction of growth cone motility and the resumption of neurite growth. Using immunofluorescence staining, we show that within 10 min, NGF stimulated the accumulation of dense aggregates of beta1 integrin [a receptor for extracellular matrix (ECM) proteins] at most of the tips of either newly extended or preexisting filopodia. This effect occurred in the absence of ECM proteins and in the presence of 1 mg/ml Arg-Gly-Asp-Ser peptide, which blocks ECM binding to integrin, indicating that occupation of the integrin receptor is not necessary for tip localization. In fact, addition of either laminin or fibronectin caused a rapid withdrawal of beta1 integrin aggregates from filopodial tips at a rate comparable to that of the rearward flow of actin filaments in the periphery of the growth cone. Surface labeling of the extracellular domain of beta1 integrin while aggregated at the tips of filopodia or withdrawing in response to ECM proteins showed that the receptor is positioned within the membrane. The drug butanedione monoxime, an inhibitor of myosins, blocked the accumulation of beta1 integrin at the tips of filopodia without inhibiting the formation of filo-podia, suggesting the involvement of a myosin motor in beta1 integrin transport. These results provide the first evidence of NGF-mediated accumulation of ECM receptors to sensory elements of the growth cone and suggest one mechanism whereby soluble and substrate-bound cues coordinate to produce directed neurite growth.

Indexed as

AnimalsCell DivisionCells, CulturedChick EmbryoGanglia, SympatheticImmunohistochemistryIntegrinsNerve Growth FactorsIntegrinsNerve Growth Factors

Identifiers

PMID9204928
PMCPMC6793820
OpenAlexW2142479550

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.