Evidence map›Paper›PMID 35884475›Full record

ArticleCancers2022

Identification of a Prognostic Microenvironment-Related Gene Signature in Glioblastoma Patients Treated with Carmustine Wafers.

Ivana Manini, Emiliano Dalla, Vera Vendramin, Daniela Cesselli, Carla Di Loreto, Miran Skrap, Tamara Ius

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

7 authors at 2 institutions in 1 country.

Ivana ManiniInstitute of Pathology, University Hospital of Udine, 33100 Udine, Italy.
Emiliano DallaDepartment of Medicine, University of Udine, 33100 Udine, Italy.ORCID 0000-0002-4687-6011
Vera VendraminIGA Technology Services, SRL, 33100 Udine, Italy.
Daniela CesselliInstitute of Pathology, University Hospital of Udine, 33100 Udine, Italy.ORCID 0000-0002-0562-7852
Carla Di LoretoInstitute of Pathology, University Hospital of Udine, 33100 Udine, Italy.
Miran SkrapNeurosurgery Unit, Department of Neurosciences, University Hospital of Udine, 33100 Udine, Italy.
Tamara IusNeurosurgery Unit, Department of Neurosciences, University Hospital of Udine, 33100 Udine, Italy.
University of Udine · ITIstituto di Genomica Applicata · IT

Funding

Ministero della Salute GR-2016-02364678
6 · The paper itself

Abstract

Despite the state-of-the-art treatment, patients diagnosed with glioblastoma (GBM) have a median overall survival (OS) of 14 months. The insertion of carmustine wafers (CWs) into the resection cavity as adjuvant treatment represents a promising option, although its use has been limited due to contrasting clinical results. Our retrospective evaluation of CW efficacy showed a significant improvement in terms of OS in a subgroup of patients. Given the crucial role of the tumor microenvironment (TME) in GBM progression and response to therapy, we hypothesized that the TME of patients who benefited from CW could have different properties compared to that of patients who did not show any advantage. Using an in vitro model of the glioma microenvironment, represented by glioma-associated-stem cells (GASC), we performed a transcriptomic analysis of GASC isolated from tumors of patients responsive and not responsive to CW to identify differentially expressed genes. We found different transcriptomic profiles, and we identified four genes, specifically down-regulated in GASC isolated from long-term survivors, correlated with clinical data deposited in the TCGA-GBM dataset. Our results highlight that studying the in vitro properties of patient-specific glioma microenvironments can help to identify molecular determinants potentially prognostic for patients treated with CW.

Indexed as

carmustine wafersglioblastomapatient’ derived in vitro modeltranscriptomicstumor microenvironment

Identifiers

PMID35884475
PMCPMC9320240
OpenAlexW4285597314

What Socratic 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 Socratic graph.