Evidence map›Paper›PMID 24298135›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2014

Spike-timing-dependent BDNF secretion and synaptic plasticity.

Hui Lu, Hyungju Park, Mu-Ming Poo

Open access · bronzeAbstract read
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

22 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Cell-type-specific neuromodulation guides synaptic credit assignment in a spiking neural network.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  4. Review
  5. Article
  6. Article
  7. The physiology of regulated BDNF release.Cell and tissue research · 2020
    Review
  8. Induction of BDNF Expression in Layer II/III and Layer V Neurons of the Motor Cortex Is Essential for Motor Learning.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  9. Post-stroke remodeling processes in animal models and humans.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Activity-dependent BDNF release via endocytic pathways is regulated by synaptotagmin-6 and complexin.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  20. 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

3 authors at 1 institution in 1 country.

Hui LuDepartment of Molecular and Cell Biology, Helen Wills Neuroscience Institute, University of California, , Berkeley, CA 94720, USA.
Hyungju Park
Mu-Ming Poo
University of California, Berkeley · US

Funding

Spike Timing-Dependent Plasticity of Neural CircuitsR01NS036999 · NINDS · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI POO, MU-MING · 1998 to 2015
$3.8M
NINDS NIH HHS NS36999NINDS NIH HHS R01 NS036999
6 · The paper itself

Abstract

In acute hippocampal slices, we found that the presence of extracellular brain-derived neurotrophic factor (BDNF) is essential for the induction of spike-timing-dependent long-term potentiation (tLTP). To determine whether BDNF could be secreted from postsynaptic dendrites in a spike-timing-dependent manner, we used a reduced system of dissociated hippocampal neurons in culture. Repetitive pairing of iontophoretically applied glutamate pulses at the dendrite with neuronal spikes could induce persistent alterations of glutamate-induced responses at the same dendritic site in a manner that mimics spike-timing-dependent plasticity (STDP)-the glutamate-induced responses were potentiated and depressed when the glutamate pulses were applied 20 ms before and after neuronal spiking, respectively. By monitoring changes in the green fluorescent protein (GFP) fluorescence at the dendrite of hippocampal neurons expressing GFP-tagged BDNF, we found that pairing of iontophoretic glutamate pulses with neuronal spiking resulted in BDNF secretion from the dendrite at the iontophoretic site only when the glutamate pulses were applied within a time window of approximately 40 ms prior to neuronal spiking, consistent with the timing requirement of synaptic potentiation via STDP. Thus, BDNF is required for tLTP and BDNF secretion could be triggered in a spike-timing-dependent manner from the postsynaptic dendrite.

Indexed as

Action PotentialsBrain-Derived Neurotrophic FactorDendritesGlutamic AcidGreen Fluorescent ProteinsHippocampusHumansImage Processing, Computer-AssistedIontophoresisLong-Term PotentiationNeuronal PlasticityPatch-Clamp TechniquesSynapsesBrain-Derived Neurotrophic FactorGlutamic AcidGreen Fluorescent ProteinsBDNFSTDPsynaptic plasticitytLTP

Identifiers

PMID24298135
PMCPMC3843865
OpenAlexW2122467592

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.