Evidence map›Paper›PMID 34958986›Full record

ArticleEuropean journal of cell biology2022

StarD13 negatively regulates invadopodia formation and invasion in high-grade serous (HGS) ovarian adenocarcinoma cells by inhibiting Cdc42.

Sandra Abdellatef, Isabelle Fakhoury, Maria Al Haddad, Leila Jaafar, Hiba Maalouf, Samer Hanna, Bassem Khalil, Zeinab El Masri, Louis Hodgson, Mirvat El-Sibai

Open access · goldAbstract read
In one paragraph

Article in European journal of cell biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
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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

10 authors at 5 institutions in 2 countries.

Sandra AbdellatefDepartment of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon.
Isabelle FakhouryDepartment of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon.
Maria Al HaddadDepartment of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon.
Leila JaafarDepartment of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon.
Hiba MaaloufDepartment of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon.
Samer HannaDepartment of Pediatrics Hematology/Oncology division, Weill Cornell Medicine, Joan & Sanford I. Weill Medical College of Cornell University, Ithaca, NY, USA.
Bassem KhalilDepartment of Medicine, Icahn School of Medicine at Mount Sinai, Department of Biological Sciences, Fordham University, Bronx, NY, USA.
Zeinab El MasriDepartment of Biochemistry and Molecular Biology, University Park, Pennsylvania State University, State College, PA, USA.
Louis HodgsonDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine of Yeshiva University, Bronx, NY, USA; Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine of Yeshiva University, Bronx, NY, USA.
Mirvat El-SibaiDepartment of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon. Electronic address: mirvat.elsibai@lau.edu.lb.
Lebanese American University · LBAlbert Einstein College of Medicine · USCornell University · USIcahn School of Medicine at Mount Sinai · USPennsylvania State University · US

Funding

STRUCTUREU54GM064346 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI IMPERIALI, BARBARA · 2001 to 2010
$74.9M
Tumor Progression and MetastasisP01CA100324 · NCI · YESHIVA UNIVERSITY · PI CONDEELIS, JOHN S · 2003 to 2018
$30.0M
Multiplex Imaging of Signaling Pathways in Cell MotilityR35GM136226 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI Louis Hodgson · 2020 to 2026
$5.3M
NCI NIH HHS P01 CA100324NIGMS NIH HHS R35 GM136226NIGMS NIH HHS U54 GM064346
6 · The paper itself

Abstract

Metastasis remains the main challenge to overcome for treating ovarian cancers. In this study, we investigate the potential role of the Cdc42 GAP StarD13 in the modulation of cell motility, invasion in ovarian cancer cells. StarD13 depletion does not affect the 2D motility of ovarian cancer cells. More importantly, StarD13 inhibits matrix degradation, invadopodia formation and cell invasion through the inhibition of Cdc42. StarD13 does not localize to mature TKS4-labeled invadopodia that possess matrix degradation ability, while a Cdc42 FRET biosensor, detects Cdc42 activation in these invadopodia. In fact, StarD13 localization and Cdc42 activation appear mutually exclusive in invadopodial structures. Finally, for the first time we uncover a potential role of Cdc42 in the direct recruitment of TKS4 to invadopodia. This study emphasizes the specific role of StarD13 as a narrow spatial regulator of Cdc42, inhibiting invasion, suggesting the suitability of StarD13 for targeted therapy.

Indexed as

AdenocarcinomaPodosomescdc42 GTP-Binding ProteinCell Line, TumorGTPase-Activating ProteinsHumansNeoplasm InvasivenessTumor Suppressor Proteinscdc42 GTP-Binding ProteinCDC42 protein, humanGTPase-Activating ProteinsSTARD13 protein, humanTumor Suppressor ProteinsCdc42Cell invasionInvadopodiaOvarian cancerStarD13

Identifiers

PMID34958986
PMCPMC8756770
OpenAlexW4200206328

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.