Evidence map›Paper›PMID 30917521›Full record

ArticlePharmaceuticals (Basel, Switzerland)2019

APELA Expression in Glioma, and Its Association with Patient Survival and Tumor Grade.

Debolina Ganguly, Chun Cai, Michelle M Sims, Chuan He Yang, Matthew Thomas, Jinjun Cheng, Ali G Saad, Lawrence M Pfeffer

Open access · goldAbstract read
In one paragraph

Article in Pharmaceuticals (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Apelin/APJ: Another Player in the Cancer Biology Network.International journal of molecular sciences · 2025
    Review
  3. Article
  4. The STAT3-Regulated Autophagy Pathway in Glioblastoma.Pharmaceuticals (Basel, Switzerland) · 2023
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Apelin Controls Angiogenesis-Dependent Glioblastoma Growth.International journal of molecular sciences · 2020
    Article
  15. Article
  16. Review
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

8 authors at 1 institution in 1 country.

Debolina GangulyDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. dganguly@uthsc.edu.
Chun CaiDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. ccai1@uthsc.edu.
Michelle M SimsDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. msims7@uthsc.edu.
Chuan He YangDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. cyang@uthsc.edu.
Matthew ThomasDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. mthom101@uthsc.edu.
Jinjun ChengDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. jinjun.cheng@nih.gov.
Ali G SaadDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA. Ali.Saad@lebonheur.org.ORCID 0000-0002-9439-106X
Lawrence M PfefferDepartment of Pathology and the Center for Cancer Research, University of Tennessee Health Science Center, Memphis, TN 38163, USA. lpfeffer@uthsc.edu.ORCID 0000-0003-2809-1234
University of Tennessee Health Science Center · US

Funding

West Cancer Center WC-1
6 · The paper itself

Abstract

Glioblastoma (GBM) is the most common and deadliest primary adult brain tumor. Invasion, resistance to therapy, and tumor recurrence in GBM can be attributed in part to brain tumor-initiating cells (BTICs). BTICs isolated from various patient-derived xenografts showed high expression of the poorly characterized Apelin early ligand A (APELA) gene. Although originally considered to be a non-coding gene, the APELA gene encodes a protein that binds to the Apelin receptor and promotes the growth of human embryonic stem cells and the formation of the embryonic vasculature. We found that both APELA mRNA and protein are expressed at high levels in a subset of brain tumor patients, and that APELA is also expressed in putative stem cell niche in GBM tumor tissue. Analysis of APELA and the Apelin receptor gene expression in brain tumor datasets showed that high APELA expression was associated with poor patient survival in both glioma and glioblastoma, and APELA expression correlated with glioma grade. In contrast, gene expression of the Apelin receptor or Apelin was not found to be associated with patient survival, or glioma grade. Consequently, APELA may play an important role in glioblastoma tumorigenesis and may be a future therapeutic target.

Indexed as

APELAcancer stem cellsglioblastomagliomaRNA-ISH

Identifiers

PMID30917521
PMCPMC6469159
OpenAlexW2925203458

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.