Evidence map›Paper›PMID 24322428›Full record

ArticleThe Journal of cell biology2013

FSGS3/CD2AP is a barbed-end capping protein that stabilizes actin and strengthens adherens junctions.

Vivian W Tang, William M Brieher

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

47 citing papers in PubMed, 79 citations in OpenAlex.

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  5. The Alzheimer's Disease Risk Gene CD2AP Functions in Dendritic Spines by Remodeling F-Actin.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
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  14. Actin protrusions push at apical junctions to maintain E-cadherin adhesion.Proceedings of the National Academy of Sciences of the United States of America · 2020
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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

2 authors at 1 institution in 1 country.

Vivian W TangDepartment of Cell and Developmental Biology, University of Illinois, Urbana-Champaign, IL 61820.
William M Brieher
University of Illinois Urbana-Champaign · US

Funding

Actin Assembly at Cadherin Dependent Adherens JunctionsR01GM106106 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI BRIEHER, WILLIAM · 2013 to 2022
$2.6M
Disrupting FSGS1-associated Actin Assembly in GlomerulosclerosisR01DK098398 · NIDDK · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI TANG, VIVIAN · 2013 to 2017
$1.4M
NIDDK NIH HHS DK098398-01NIDDK NIH HHS R01 DK098398NIGMS NIH HHS R01 GM106106NIGMS NIH HHS R01-GM106106-01
6 · The paper itself

Abstract

By combining in vitro reconstitution biochemistry with a cross-linking approach, we have identified focal segmental glomerulosclerosis 3/CD2-associated protein (FSGS3/CD2AP) as a novel actin barbed-end capping protein responsible for actin stability at the adherens junction. FSGS3/CD2AP colocalizes with E-cadherin and α-actinin-4 at the apical junction in polarized Madin-Darby canine kidney (MDCK) cells. Knockdown of FSGS3/CD2AP compromised actin stability and decreased actin accumulation at the adherens junction. Using a novel apparatus to apply mechanical stress to cell-cell junctions, we showed that knockdown of FSGS3/CD2AP compromised adhesive strength, resulting in tearing between cells and disruption of barrier function. Our results reveal a novel function of FSGS3/CD2AP and a previously unrecognized role of barbed-end capping in junctional actin dynamics. Our study underscores the complexity of actin regulation at cell-cell contacts that involves actin activators, inhibitors, and stabilizers to control adhesive strength, epithelial behavior, and permeability barrier integrity.

Indexed as

ActinsAdaptor Proteins, Signal TransducingAdherens JunctionsAnimalsCell MovementCytoskeletal ProteinsDogsGene Knockdown TechniquesHumansMadin Darby Canine Kidney CellsPolymerizationProtein Structure, TertiaryActinsAdaptor Proteins, Signal TransducingCD2-associated proteinCytoskeletal Proteins

Identifiers

PMID24322428
PMCPMC3857477
OpenAlexW2163423429

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.