Evidence map›Paper›PMID 37402102›Full record

ArticlePurinergic signalling2024

ENTPD1 (CD39) and NT5E (CD73) expression in human glioblastoma: an in silico analysis.

Elizandra Braganhol, Guilherme Pamplona Bueno de Andrade, Guilherme Tomasi Santos, Marco Antônio Stefani

Abstract read
In one paragraph

Article in Purinergic signalling, 2024. 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
–field-weighted citation impact
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.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. 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

4 authors.

Elizandra BraganholDepartamento de Ciências Básicas da Saúde-DCBS, Fundação Universidade Federal de Ciências da Saúde de Porto Alegre, Rua Sarmento Leite, 287 Centro Histórico, Porto Alegre, RS, 90050170, Brazil.ORCID 0000-0002-9105-3858
Guilherme Pamplona Bueno de AndradeDepartamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500 Centro Histórico, Porto Alegre, RS, 90050170, Brazil. andrade.ufrgs@gmail.com.ORCID 0000-0001-9570-4585
Guilherme Tomasi SantosHospital de Clínicas de Porto Alegre, Serviço de Neurocirurgia, Rua Ramiro Barcelos, 2350 Bom Fim, Porto Alegre, RS, 90035903, Brazil.ORCID 0000-0002-8282-2344
Marco Antônio StefaniDepartamento de Ciências Morfológicas, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500 Centro Histórico, Porto Alegre, RS, 90050170, Brazil.ORCID 0000-0002-4728-8764

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioblastoma (GB) is the most common primary brain tumor in adults and carries a dismal prognosis, despite the best available treatment. The 2021 WHO Classification of CNS tumors incorporated molecular profiling to better define the characteristics and prognosis of tumor types and subtypes. These recent advances in diagnosis have not yet resulted in breakthrough therapies capable of shifting the treatment paradigm. NT5E/CD73 is a cell surface enzyme that participates in a complex purinergic pathway in synergy with ENTPD1/CD39 producing extracellular adenosine (ADO) from ATP. ADO promotes tumor progression by inducing immunosuppression, stimulating adhesion, invasion, and angiogenesis. In this study, we performed an in silico analysis of 156 human glioblastoma samples in an unexplored public database to investigate the transcriptional levels of NT5E and ENTPD1. The analysis revealed a significant increase in transcription levels of the genes under study in GB samples versus non-tumor brain tissue samples, in concordance with previous studies. High transcriptional levels of NT5E or ENTPD1 were independently related to a decrease in overall survival (p = 5.4e-04; 1.1e-05), irrespective of the IDH mutation status. NT5E transcriptional levels were significantly higher in GB IDH wild-type patients compared to GB IDH-mutant; however, ENTPD1 levels showed no significant difference, p ≤ 0.001. This in silico study indicates the need for a deeper understanding of the purinergic pathway relation to GB development, also inspiring future population studies that could explore ENTPD1 and NT5E not only as prognostic markers but also as potential therapeutic targets.

Indexed as

5'-NucleotidaseApyraseBrain NeoplasmsComputer SimulationGlioblastomaFemaleGene Expression Regulation, NeoplasticGPI-Linked ProteinsHumansMaleMiddle AgedPrognosis5'-NucleotidaseApyraseENTPD1 protein, humanGPI-Linked ProteinsNT5E protein, humanCD39CD73ENTPD1GlioblastomaIn silicoNT5E

Identifiers

PMID37402102
PMCPMC11189379

What OpenQuestion holds

Textmetadata
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.