Cited by 142Neuroscience and Neuropharmacology ResearchNeurotransmitter Receptor Influence on BehaviorGenetics and Neurodevelopmental Disorders

Essential Role of Presynaptic NMDA Receptors in Activity-Dependent BDNF Secretion and Corticostriatal LTP

Open access
Park, Hyungju, Popescu, Andrei, Poo, Mu-ming·2014·Neuron

Abstract

Activation of N-methyl-D-aspartate subtype of glutamate receptors (NMDARs) in postsynaptic dendrites is required for long-term potentiation (LTP) of many excitatory synapses, but the role of presynaptic axonal NMDARs in synaptic plasticity remains to be clarified. Here we report that axonal NMDARs play an essential role in LTP induction at mouse corticostriatal synapses by triggering activity-induced presynaptic secretion of brain-derived neurotrophic factor (BDNF). Genetic depletion of either BDNF or the NMDAR subunit GluN1 specifically in cortical axons abolished corticostriatal LTP in response to theta burst stimulation (TBS). Furthermore, functional axonal NMDARs were required for TBS-triggered prolonged axonal Ca(2+) elevation and BDNF secretion, supporting the notion that activation of axonal NMDARs induces BDNF secretion via enhancing Ca(2+) signals in the presynaptic nerve terminals. These results demonstrate that presynaptic NMDARs are equally important as postsynaptic NMDARs in LTP induction of corticostriatal synapses due to their role in mediating activity-induced presynaptic BDNF secretion.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.neuron.2014.10.045

Cites

61 of 61 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Execution of motor behavior is controlled by top-down projections from cortical areas to the dorsal striatum, which form strong excitatory synaptic connections onto striatal output neurons.

    “The execution of motor behavior is controlled by top-down projections from cortical areas to the dorsal striatum (caudate putamen in primates), which form strong excitatory synaptic connections onto striatal output neurons [3][4][5].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Park, H., Popescu, A., & Poo, M.-M.
Affiliations
  • University of California, Berkeley (US)
  • Chinese Academy of Sciences (CN)
Corresponding author
Poo, Mu-ming
Venue
Neuron
Publisher
Elsevier BV
Published
2014-12
Volume
84
Issue
5
Pages
1009-1022
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2063407098
Cited by
142
References
61
Citations by year
2026: 6 · 2025: 10 · 2024: 8 · 2023: 15 · 2022: 7 · 2021: 13 · 2020: 15 · 2019: 20 · 2018: 21 · 2017: 7 · 2016: 8 · 2015: 11
FWCI
3.96
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • CHDI Foundation (CHDI A3794)
  • National Institutes of Health
  • National Institute of Neurological Disorders and Stroke (R01NS036999, NS036999)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
Keywords
presynaptic NMDA receptors, GluN1, BDNF secretion, corticostriatal synapses, long-term potentiation, theta burst stimulation, synaptic plasticity, cortical axons
MeSH terms
Animals, Antibodies, Cerebral Cortex, Corpus Striatum, Luminescent Proteins, Male, Mice, Inbred C57BL, Mice, Transgenic, Models, Biological, Neurons, Synapses, Time Factors, Valine, Receptors, N-Methyl-D-Aspartate, Long-Term Potentiation, Microscopy, Confocal, Excitatory Amino Acid Antagonists, Brain-Derived Neurotrophic Factor, Receptor, trkB, Mice, Calcium-Calmodulin-Dependent Protein Kinase Type 2

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review