Evidence map›Paper›PMID 38507236›Full record

ArticleMolecular biology of the cell2024

The E3 ubiquitin ligase TRIM9 regulates synaptic function and actin dynamics in response to netrin-1.

Laura E McCormick, Elliot B Evans, Natalie K Barker, Laura E Herring, Graham H Diering, Stephanie L Gupton

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2024. 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
2.7field-weighted citation impact, top 10% 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.

  1. Article
  2. Proteostasis regulation of GABABiomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2025
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Laura E McCormickDepartment of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.
Elliot B EvansDepartment of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.
Natalie K BarkerHooker Proteomics Core, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.
Laura E HerringHooker Proteomics Core, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.
Graham H DieringDepartment of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.
Stephanie L GuptonDepartment of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.ORCID 0000-0003-0087-5432
University of North Carolina at Chapel Hill · US

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
UNC Neuroscience Center Research Cores: MicroscopyP30NS045892 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ZYLKA, MARK J. · 2003 to 2022
$11.5M
Preclinical CoreP50HD103573 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GABRIEL S DICHTER · 2020 to 2026
$9.7M
Undergraduate Research: Coordinated Cytoskeletal Dynamics and Membrane Remodeling in Cellular Shape ChangeR35GM135160 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Stephanie Gupton · 2020 to 2026
$3.3M
Zeiss LSM 980 Confocal MicroscopeS10OD032388 · OD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ITANO, MICHELLE S · 2022 to 2022
$597k
VASP ubiquitination regulates actin dynamics in dendritic spinesF31NS113381 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MCCORMICK, LAURA E · 2019 to 2021
$111k
NCI NIH HHS P30 CA016086NICHD NIH HHS P50 HD103573NIGMS NIH HHS R35 GM135160NIH HHS S10 OD032388NINDS NIH HHS F31 NS113381NINDS NIH HHS P30 NS045892
6 · The paper itself

Abstract

During neuronal development, dynamic filopodia emerge from dendrites and mature into functional dendritic spines during synaptogenesis. Dendritic filopodia and spines respond to extracellular cues, influencing dendritic spine shape and size as well as synaptic function. Previously, the E3 ubiquitin ligase TRIM9 was shown to regulate filopodia in early stages of neuronal development, including netrin-1-dependent axon guidance and branching. Here, we demonstrate that TRIM9 also localizes to dendritic filopodia and spines of murine cortical and hippocampal neurons during synaptogenesis and is required for synaptic responses to netrin. In particular, TRIM9 is enriched in the postsynaptic density (PSD) within dendritic spines and loss of

Indexed as

ActinsUbiquitin-Protein LigasesAnimalsDendritic SpinesHippocampusMiceNerve Tissue ProteinsNetrin-1NeuronsActinsNerve Tissue ProteinsNetrin-1Trim9 protein, mouseUbiquitin-Protein Ligases

Identifiers

PMID38507236
PMCPMC11151106
OpenAlexW4392984170

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.