Evidence map›Paper›PMID 24811381›Full record

ArticleNeuron2014

Miniature neurotransmission regulates Drosophila synaptic structural maturation.

Ben Jiwon Choi, Wendy L Imlach, Wei Jiao, Verena Wolfram, Ying Wu, Mark Grbic, Carolina Cela, Richard A Baines, Michael N Nitabach, Brian D McCabe

Abstract read
In one paragraph

Article in Neuron, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
–field-weighted citation impact
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

69 citing papers in PubMed.

  1. Review
  2. Review
  3. Active Zone Maturation Controls Presynaptic Output and Release Mode and Is Regulated by Neuronal Activity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Frequency of Spontaneous Neurotransmission at Individual Boutons Corresponds to the Size of the Readily Releasable Pool of Vesicles.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Spontaneously Recycling Synaptic Vesicles Constitute Readily Releasable Vesicles in Intact Neuromuscular Synapses.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  17. Stochastic Properties of Spontaneous Synaptic Transmission at Individual Active Zones.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  18. Alterations of presynaptic proteins in autism spectrum disorder.Frontiers in molecular neuroscience · 2022
    Review
  19. Article
  20. Article

9 more citing papers are in PubMed but not listed here.

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

10 authors.

Ben Jiwon ChoiDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Center for Motor Neuron Biology and Disease, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Department of Physiology and Cellular Biophysics, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Wendy L ImlachDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Center for Motor Neuron Biology and Disease, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Department of Neuroscience, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Wei JiaoDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Center for Motor Neuron Biology and Disease, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Department of Neuroscience, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Verena WolframFaculty of Life Sciences, University of Manchester, Manchester M13 9PL, UK.
Ying WuDepartment of Cellular and Molecular Physiology, Department of Genetics, Program in Cellular Neuroscience, Neurodegeneration and Repair, Yale School of Medicine, New Haven, CT 06520, USA.
Mark GrbicDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Center for Motor Neuron Biology and Disease, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Carolina CelaDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Center for Motor Neuron Biology and Disease, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA.
Richard A BainesFaculty of Life Sciences, University of Manchester, Manchester M13 9PL, UK.
Michael N NitabachDepartment of Cellular and Molecular Physiology, Department of Genetics, Program in Cellular Neuroscience, Neurodegeneration and Repair, Yale School of Medicine, New Haven, CT 06520, USA.
Brian D McCabeDepartment of Pathology and Cell Biology, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Center for Motor Neuron Biology and Disease, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Department of Neuroscience, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA. Electronic address: brian@mccabelab.org.

Funding

Satellite Diagnostic and Treatment Clinic CoreP50AG008702 · NIA · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI SMALL, SCOTT A · 1989 to 2019
$46.3M
Transgenic Tethered Spider ToxinsR01NS056443 · NINDS · YALE UNIVERSITY · PI NITABACH, MICHAEL · 2006 to 2014
$3.4M
Peptide Modulation of Physiology and BehaviorR01GM098931 · NIGMS · YALE UNIVERSITY · PI NITABACH, MICHAEL · 2011 to 2019
$3.0M
Calcium Signaling in Circadian Clock NeuronsR01NS055035 · NINDS · YALE UNIVERSITY · PI NITABACH, MICHAEL · 2008 to 2012
$1.8M
Cellular Signaling in Sleep and Circadian NetworksR56NS055035 · NINDS · YALE UNIVERSITY · PI NITABACH, MICHAEL · 2013 to 2013
$498k
Novel Analgesics from Australian Funnel-Web Spider VenomR21NS058330 · NINDS · YALE UNIVERSITY · PI NITABACH, MICHAEL · 2009 to 2010
$455k
Deciphering the Genetics of Synapse Development by Whole Genome SequencingR21NS075572 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MCCABE, BRIAN D · 2011 to 2012
$440k
Ion Channels and Circadian Clock FunctionF32NS055527 · NINDS · YALE UNIVERSITY · PI WU, YING · 2006 to 2008
$162k
CHRONIC HYPOXIA AND SYMPATHETIC REACTIVITY IN PREGNANCYF32HL008774 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI ZAMUDIO, STACY · 1992 to 1994
–
NHLBI NIH HHS 5T32HL08774NIA NIH HHS AG08702NIA NIH HHS P50 AG008702NIGMS NIH HHS GM098931NIGMS NIH HHS R01 GM098931NINDS NIH HHS F32 NS055527NINDS NIH HHS F32NS055527NINDS NIH HHS NS055035NINDS NIH HHS NS056443NINDS NIH HHS NS058330NINDS NIH HHS NS075572NINDS NIH HHS R01 NS055035NINDS NIH HHS R01 NS056443NINDS NIH HHS R21 NS058330NINDS NIH HHS R21 NS075572NINDS NIH HHS R56 NS055035Wellcome Trust 090798/Z/09/Z
6 · The paper itself

Abstract

Miniature neurotransmission is the transsynaptic process where single synaptic vesicles spontaneously released from presynaptic neurons induce miniature postsynaptic potentials. Since their discovery over 60 years ago, miniature events have been found at every chemical synapse studied. However, the in vivo necessity for these small-amplitude events has remained enigmatic. Here, we show that miniature neurotransmission is required for the normal structural maturation of Drosophila glutamatergic synapses in a developmental role that is not shared by evoked neurotransmission. Conversely, we find that increasing miniature events is sufficient to induce synaptic terminal growth. We show that miniature neurotransmission acts locally at terminals to regulate synapse maturation via a Trio guanine nucleotide exchange factor (GEF) and Rac1 GTPase molecular signaling pathway. Our results establish that miniature neurotransmission, a universal but often-overlooked feature of synapses, has unique and essential functions in vivo.

Indexed as

AnimalsAnimals, Genetically ModifiedDrosophilaMiniature Postsynaptic PotentialsNeuromuscular JunctionPresynaptic TerminalsSynapsesSynaptic Transmission

Identifiers

PMID24811381
PMCPMC4022839

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.