Evidence map›Paper›PMID 10704490›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2000

Effects of neurotrophins on cortical plasticity: same or different?

C Lodovichi, N Berardi, T Pizzorusso, L Maffei

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
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  10. Reducing intracortical inhibition in the adult visual cortex promotes ocular dominance plasticity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  11. Experimental and clinical evidence of neuroprotection by nerve growth factor eye drops: Implications for glaucoma.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  12. The role of neurotrophins in the seasonal-like growth of the avian song control system.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  13. Molecular mechanisms of experience-dependent plasticity in visual cortex.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2009
    Review
  14. Article
  15. Synaptic mechanisms for plasticity in neocortex.Annual review of neuroscience · 2009
    Review
  16. Article
  17. Article
  18. Article
  19. Transient synaptic silencing of developing striate cortex has persistent effects on visual function and plasticity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2007
    Article
  20. 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

4 authors at 3 institutions in 2 countries.

C LodovichiScuola di Studi Superiori Sant'Anna, 56126 Pisa, Italy. lodovica@in.pi.cnr.it
N Berardi
T Pizzorusso
L Maffei
Scuola Normale Superiore · ITScuola Superiore Sant'Anna · ITUniversity of Florence · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurotrophins are important regulators of visual cortical plasticity. It is still unclear, however, whether they play similar or different roles and which are their effects on the electrical activity of cortical neurons in vivo. We therefore compared the effects of all neurotrophins, nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), neurotrophin-4 (NT-4), and neurotrophin-3 (NT-3) on visual cortical plasticity and on cell spontaneous and visually evoked activity. Rats were monocularly deprived for 1 week at the peak of the critical period, and neurotrophins were infused intracortically. The main finding is that, with the exception of NT-3, all neurotrophins affect the outcome of monocular deprivation, but there are clear differences in their mechanisms of action. In particular, NT-4 and NGF counteract monocular deprivation effects without causing detectable alterations either in spontaneous or visually evoked neuronal activity. BDNF is less effective on ocular dominance plasticity and, in addition, strongly affects spontaneous and visually evoked activity in cortical neurons.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorElectric ConductivityEvoked Potentials, VisualForm PerceptionNerve Growth FactorNerve Growth FactorsNeuronal PlasticityNeuronsNeuroprotective AgentsNeurotrophin 3RatsRats, Long-EvansSynaptic TransmissionVision, MonocularVisual CortexBrain-Derived Neurotrophic FactorNerve Growth FactorNerve Growth FactorsNeuroprotective AgentsNeurotrophin 3neurotrophin 4

Identifiers

PMID10704490
PMCPMC6772512
OpenAlexW2145687320

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.