Evidence map›Paper›PMID 32727404›Full record

ArticleBMC cancer2020

Multiple formin proteins participate in glioblastoma migration.

Vanina D Heuser, Aida Kiviniemi, Laura Lehtinen, Sune Munthe, Bjarne Winther Kristensen, Jussi P Posti, Jussi O T Sipilä, Ville Vuorinen, Olli Carpén, Maria Gardberg

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. FHODs: Nuclear tethered formins for nuclear mechanotransduction.Frontiers in cell and developmental biology · 2023
    Review
  8. Article
  9. Article
  10. Review
  11. Role of formin INF2 in human diseases.Molecular biology reports · 2022
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
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 4 institutions in 2 countries.

Vanina D HeuserLaboratory Division, Department of Pathology, Turku University Hospital, Turku, Finland.
Aida KiviniemiDepartment of Radiology, Turku University Hospital and University of Turku, Turku, Finland.
Laura LehtinenLaboratory Division, Department of Pathology, Turku University Hospital, Turku, Finland.
Sune MuntheDepartment of Neurosurgery, Odense University Hospital, Odense, Denmark.
Bjarne Winther KristensenDepartment of Pathology and Department of Clinical Research, Odense University Hospital, Odense, Denmark.
Jussi P PostiDivision of Clinical Neurosciences, Department of Neurosurgery and Turku Brain Injury Centre, Turku University Hospital, Turku, Finland.
Jussi O T SipiläDepartment of Neurology, Siun sote, North Karelia Central Hospital, Joensuu, Finland.
Ville VuorinenDivision of Clinical Neurosciences, Department of Neurosurgery, Turku University Hospital, Turku, Finland.
Olli CarpénInstitute of Biomedicine, University of Turku, Turku, Finland.
Maria GardbergLaboratory Division, Department of Pathology, Turku University Hospital, Turku, Finland. maria.gardberg@utu.fi.ORCID http://orcid.org/0000-0002-2179-4271
University of Turku · FIOdense University Hospital · DKTurku University Hospital · FIUniversity of Helsinki · FI

Funding

Academy of Finland 322381 and 17379
6 · The paper itself

Abstract

backgroundThe prognosis of glioblastoma remains poor, related to its diffuse spread within the brain. There is an ongoing search for molecular regulators of this particularly invasive behavior. One approach is to look for actin regulating proteins that might be targeted by future anti-cancer therapy. The formin family of proteins orchestrates rearrangement of the actin cytoskeleton in multiple cellular processes. Recently, the formin proteins mDia1 and mDia2 were shown to be expressed in glioblastoma in vitro, and their function could be modified by small molecule agonists. This finding implies that the formins could be future therapeutic targets in glioblastoma.

methodsIn cell studies, we investigated the changes in expression of the 15 human formins in primary glioblastoma cells and commercially available glioblastoma cell lines during differentiation from spheroids to migrating cells using transcriptomic analysis and qRT-PCR. siRNA mediated knockdown of selected formins was performed to investigate whether their expression affects glioblastoma migration. Using immunohistochemistry, we studied the expression of two formins, FHOD1 and INF2, in tissue samples from 93 IDH-wildtype glioblastomas. Associated clinicopathological parameters and follow-up data were utilized to test whether formin expression correlates with survival or has prognostic value.

resultsWe found that multiple formins were upregulated during migration. Knockdown of individual formins mDia1, mDia2, FHOD1 and INF2 significantly reduced migration in most studied cell lines. Among the studied formins, knockdown of INF2 generated the greatest reduction in motility in vitro. Using immunohistochemistry, we demonstrated expression of formin proteins FHOD1 and INF2 in glioblastoma tissues. Importantly, we found that moderate/high expression of INF2 was associated with significantly impaired prognosis.

conclusionsFormins FHOD1 and INF2 participate in glioblastoma cell migration. Moderate/high expression of INF2 in glioblastoma tissue is associated with worse outcome. Taken together, our in vitro and tissue studies suggest a pivotal role for INF2 in glioblastoma. When specific inhibiting compounds become available, INF2 could be a target in the search for novel glioblastoma therapies.

Indexed as

Cell MovementActinsBrain NeoplasmsCell Line, TumorFetal ProteinsForminsGene Knockdown TechniquesGlioblastomaHumansNeoplasm ProteinsUp-RegulationActinsDIAPH1 protein, humanDIAPH2 protein, humanFetal ProteinsFHOD1 protein, humanForminsINF2 protein, humanNeoplasm ProteinsActinFHOD1ForminGlioblastomaGliomaImmunohistochemistryINF2KnockdownMigrationOutcomeSpheroid

Identifiers

PMID32727404
PMCPMC7391617
OpenAlexW3045579857

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.