Evidence map›Paper›PMID 34830789›Full record

ArticleCancers2021

The Large GTPase, GBP-2, Regulates Rho Family GTPases to Inhibit Migration and Invadosome Formation in Breast Cancer Cells.

Geoffrey O Nyabuto, John P Wilson, Samantha A Heilman, Ryan C Kalb, Jonathan P Kopacz, Ankita V Abnave, Deborah J Vestal

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. 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
0.4field-weighted citation impact, top 42% 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, 8 citations in OpenAlex.

  1. Article
  2. Multifaceted Roles of Guanylate-Binding Proteins in Cancer.International journal of molecular sciences · 2025
    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

7 authors at 1 institution in 1 country.

Geoffrey O NyabutoDepartment of Biological Sciences, University of Toledo, Toledo, OH 43606, USA.
John P WilsonDepartment of Biological Sciences, University of Toledo, Toledo, OH 43606, USA.
Samantha A HeilmanDepartment of Biological Sciences, University of Toledo, Toledo, OH 43606, USA.
Ryan C KalbDepartment of Biological Sciences, University of Toledo, Toledo, OH 43606, USA.
Jonathan P KopaczDepartment of Biological Sciences, University of Toledo, Toledo, OH 43606, USA.
Ankita V AbnaveDepartment of Biological Sciences, University of Toledo, Toledo, OH 43606, USA.
Deborah J VestalDepartment of Biological Sciences, University of Toledo, Toledo, OH 43606, USA.ORCID 0000-0002-0277-753X
University of Toledo · US

Funding

University of Toledo NA
6 · The paper itself

Abstract

Breast cancer is the most common cancer in women. Despite advances in early detection and treatment, it is predicted that over 43,000 women will die of breast cancer in 2021. To lower this number, more information about the molecular players in breast cancer are needed. Guanylate-Binding Protein-2 has been correlated with better prognosis in breast cancer. In this study, we asked if the expression of GBP-2 in breast cancer merely provided a biomarker for improved prognosis or whether it actually contributed to improving outcome. To answer this, the 4T1 model of murine breast cancer was used. 4T1 cells themselves are highly aggressive and highly metastatic, while 67NR cells, isolated from the same tumor, do not leave the primary site. The expression of GBP-2 was examined in the two cell lines and found to be inversely correlated with aggressiveness/metastasis. Proliferation, migration, and invadosome formation were analyzed after altering the expression levels of GBP-2. Our experiments show that GBP-2 does not alter the proliferation of these cells but inhibits migration and invadosome formation downstream of regulation of Rho GTPases. Together these data demonstrate that GBP-2 is responsible for cell autonomous activities that make breast cancer cells less aggressive.

Indexed as

breast cancercytoskeletonGTPaseGuanylate-Binding ProteininvadosomemigrationRho

Identifiers

PMID34830789
PMCPMC8616281
OpenAlexW3213984167

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.