Evidence map›Paper›PMID 31702858›Full record

ArticleCytoskeleton (Hoboken, N.J.)2020

dTACC restricts bouton addition and regulates microtubule organization at the Drosophila neuromuscular junction.

Vivian T Chou, Seth Johnson, Jennifer Long, Maxime Vounatsos, David Van Vactor

Open access · hybridAbstract read
In one paragraph

Article in Cytoskeleton (Hoboken, N.J.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Vivian T ChouDepartment of Cell Biology and Program in Neuroscience, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts.
Seth JohnsonDepartment of Cell Biology and Program in Neuroscience, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts.
Jennifer LongDepartment of Cell Biology and Program in Neuroscience, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts.
Maxime VounatsosDepartment of Cell Biology and Program in Neuroscience, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts.
David Van VactorDepartment of Cell Biology and Program in Neuroscience, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts.
Harvard University · USBoston VA Research Institute · US

Funding

Regulation of sleep by microRNAsP01NS090994 · NINDS · HARVARD MEDICAL SCHOOL · PI DAVIS, RONALD L · 2016 to 2020
$5.7M
Regulation of Synapse Morphogenesis in DrosophilaR01NS069695 · NINDS · HARVARD MEDICAL SCHOOL · PI VAN VACTOR, DAVID L. · 2010 to 2018
$3.3M
Defining Synapse-Regulatory Functions of the Microtubule +TIP TACC in DrosophilaF31NS101756 · NINDS · HARVARD MEDICAL SCHOOL · PI CHOU, VIVIAN TSAI-WEI · 2017 to 2019
$87k
NINDS NIH HHS F31 NS101756NINDS NIH HHS P01 NS090994NINDS NIH HHS R01 NS069695
6 · The paper itself

Abstract

Regulation of the synaptic cytoskeleton is essential to proper neuronal development and wiring. Perturbations in neuronal microtubules (MTs) are associated with numerous pathologies, yet it remains unclear how changes in MTs may be coupled to synapse morphogenesis. Studies have identified many MT regulators that promote synapse growth. However, less is known about the factors that restrict growth, despite the potential links of synaptic overgrowth to severe neurological conditions. Here, we report that dTACC, which is implicated in MT assembly and stability, prevents synapse overgrowth at the Drosophila neuromuscular junction by restricting addition of new boutons throughout larval development. dTACC localizes to the axonal MT lattice and is required to maintain tubulin levels and the integrity of higher-order MT structures in motor axon terminals. While previous reports have demonstrated the roles of MT-stabilizing proteins in promoting synapse growth, our findings suggest that in certain contexts, MT stabilization may correlate with restricted growth.

Indexed as

AnimalsDrosophilaDrosophila ProteinsMicrotubule-Associated ProteinsMicrotubulesNeuromuscular JunctionDrosophila ProteinsMicrotubule-Associated ProteinsTACC protein, DrosophilaDrosophila melanogastermicrotubulessynapsetransforming acidic coiled coil protein

Identifiers

PMID31702858
PMCPMC7027520
OpenAlexW2987394410

What OpenQuestion 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 OpenQuestion graph.