Evidence map›Paper›PMID 31151295›Full record

ArticleCancers2019

Semaphorin-7A on Exosomes: A Promigratory Signal in the Glioma Microenvironment.

Ivana Manini, Maria Elisabetta Ruaro, Riccardo Sgarra, Anna Bartolini, Federica Caponnetto, Tamara Ius, Miran Skrap, Carla Di Loreto, Antonio Paolo Beltrami, Guidalberto Manfioletti and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Glioma-Derived Exosomes and Their Application as Drug Nanoparticles.International journal of molecular sciences · 2024
    Review
  8. Article
  9. Review
  10. Review
  11. Remote neuronal activity drives glioma infiltration via Sema4f.bioRxiv : the preprint server for biology · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

11 authors at 2 institutions in 1 country.

Ivana ManiniDepartment of Medicine, University of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. ivana.manini@tiscalinet.it.
Maria Elisabetta RuaroDepartment of Medicine, University of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. elisabetta.ruaro@gmail.com.
Riccardo SgarraDepartment of Life Sciences, University of Trieste, Via Giorgieri 5, 34127 Trieste, Italy. rsgarra@units.it.
Anna BartoliniDepartment of Medicine, University of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. anna.bartolini90@hotmail.it.
Federica CaponnettoDepartment of Medicine, University of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. federica.caponnetto25@gmail.com.
Tamara IusDepartment of Neurosurgery, University Hospital of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. tamara.ius@gmail.com.
Miran SkrapDepartment of Neurosurgery, University Hospital of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. skrap@aoud.sanita.fvg.it.
Carla Di LoretoDepartment of Medicine, University of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. carla.diloreto@uniud.it.
Antonio Paolo BeltramiDepartment of Medicine, University of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. antonio.beltrami@uniud.it.
Guidalberto ManfiolettiDepartment of Life Sciences, University of Trieste, Via Giorgieri 5, 34127 Trieste, Italy. manfiole@units.it.
Daniela CesselliDepartment of Medicine, University of Udine, Piazzale S. Maria della Misericordia 15, 33100 Udine, Italy. daniela.cesselli@uniud.it.
University of Udine · ITUniversity of Trieste · IT

Funding

BioMec - Applicazione delle tecnologie biomeccaniche a integrazione delle metodiche tradizionali nel contesto ospedaliero G22F16000960007"Glioblastoma - Infiltrazione nei gliomi: nuovo target terapeutico" G23C17000600007Interreg Italia-Austria 2014-2020: "EXOTHERA - Exosomes for regenerative, immunosuppressive, neuroprotective, and oncosuppressive therapies G22F16000900006TRANS-GLIOMA - Nuove terapie per il glioblastoma tramite una piattaforma di ricerca transfrontaliera traslazionale J22F17000100005
6 · The paper itself

Abstract

Exosomes are one of the most important mediators of the cross talk occurring between glioma stem cells (GSCs) and the surrounding microenvironment. We have previously shown that exosomes released by patient-derived glioma-associated stem cells (GASC) are able to increase, in vitro, the aggressiveness of both GSC and glioblastoma cell lines. To understand which molecules are responsible for this tumour-supporting function, we performed a descriptive proteomic analysis of GASC-exosomes and identified, among the others, Semaphorin7A (SEMA7A). SEMA7A was described as a promigratory cue in physiological and pathological conditions, and we hypothesised that it could modulate GSC migratory properties. Here, we described that SEMA7A is exposed on GASC-exosomes' surface and signals to GSC through Integrin β1. This interaction activates focal adhesion kinase into GSC and increases their motility, in our patient-based in vitro model. Our findings suggest SEMA7A-β1-integrin as a new target to disrupt the communication between GSCs and the supporting microenvironment.

Indexed as

exosomesglioblastoma microenvironmentintegrin β1/FAK signallingmotilitySemaphorin 7A

Identifiers

PMID31151295
PMCPMC6628148
OpenAlexW2947462966

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.