Evidence map›Paper›PMID 26830657›Full record

ArticleScientific reports2016

Glutamatergic axon-derived BDNF controls GABAergic synaptic differentiation in the cerebellum.

Albert I Chen, Keling Zang, Eliezer Masliah, Louis F Reichardt

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Deletion of the Voltage-Gated Calcium Channel Gene, CaCerebellum (London, England) · 2025
    Article
  3. Article
  4. Neuropeptides and Their Roles in the Cerebellum.International journal of molecular sciences · 2024
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Loss of Piccolo Function in Rats Induces Cerebellar Network Dysfunction and Pontocerebellar Hypoplasia Type 3-like Phenotypes.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Neurobiology of local and intercellular BDNF signaling.Pflugers Archiv : European journal of physiology · 2017
    Review
  19. 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

4 authors at 3 institutions in 3 countries.

Albert I ChenUniversity of California, San Francisco, Department of Physiology and Neuroscience Program, San Francisco, CA 94158, USA.
Keling ZangUniversity of California, San Francisco, Department of Physiology and Neuroscience Program, San Francisco, CA 94158, USA.
Eliezer MasliahUniversity of California, San Diego, Department of Neurosciences, San Diego, CA 92093, USA.
Louis F ReichardtUniversity of California, San Francisco, Department of Physiology and Neuroscience Program, San Francisco, CA 94158, USA.
University of California, San Francisco · USUniversity of California, San Diego · USUniversity of Warwick · GB

Funding

VIRUS-INDUCED BRAIN PATHOLOGYP50AG005131 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BREWER, JAMES B · 1985 to 2018
$55.4M
VESICULAR NEUROTRANSMITTER STORAGE/TRANSPORT IN SYNAPSE FUNCTION AND DEVELOPMENTP01NS016033 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COPENHAGEN, DAVID RICHARD · 1985 to 2007
$7.5M
Molecular Analysis of BDNF-TrkB Regulation of Synapse Formation and MaintenanceR01NS081485 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HUANG, ERIC J · 2012 to 2016
$1.7M
NIA NIH HHS P50 AG005131NINDS NIH HHS 1P01 NS16033NINDS NIH HHS 1R01 NS081485NINDS NIH HHS P01 NS016033NINDS NIH HHS R01 NS081485
6 · The paper itself

Abstract

To study mechanisms that regulate the construction of inhibitory circuits, we examined the role of brain-derived neurotrophic factor (BDNF) in the assembly of GABAergic inhibitory synapses in the mouse cerebellar cortex. We show that within the cerebellum, BDNF-expressing cells are restricted to the internal granular layer (IGL), but that the BDNF protein is present within mossy fibers which originate from cells located outside of the cerebellum. In contrast to deletion of TrkB, the cognate receptor for BDNF, deletion of Bdnf from cerebellar cell bodies alone did not perturb the localization of pre- or postsynaptic constituents at the GABAergic synapses formed by Golgi cell axons on granule cell dendrites within the IGL. Instead, we found that BDNF derived from excitatory mossy fiber endings controls their differentiation. Our findings thus indicate that cerebellar BDNF is derived primarily from excitatory neurons--precerebellar nuclei/spinal cord neurons that give rise to mossy fibers--and promotes GABAergic synapse formation as a result of release from axons. Thus, within the cerebellum the preferential localization of BDNF to axons enhances the specificity through which BDNF promotes GABAergic synaptic differentiation.

Indexed as

AnimalsAxonsBrain-Derived Neurotrophic FactorCerebellumContactin 1GABAergic NeuronsGene ExpressionGlutamic AcidMiceMice, TransgenicNerve EndingsNerve FibersProtein TransportReceptors, GABA-ASignal TransductionSynapsesBrain-Derived Neurotrophic FactorContactin 1Glutamic AcidReceptors, GABA-A

Identifiers

PMID26830657
PMCPMC4735332
OpenAlexW2438405424

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.