Evidence map›Paper›PMID 24937153›Full record

ArticlePloS one2014

TERT promoter mutations lead to high transcriptional activity under hypoxia and temozolomide treatment and predict poor prognosis in gliomas.

Chen Chen, Sheng Han, Lingxuan Meng, Zhonghua Li, Xue Zhang, Anhua Wu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 3 pooled it
4.1field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 3 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Genomic Profiling in Glioma Patients to Explore Clinically Relevant Markers.International journal of molecular sciences · 2024
    Article
  6. Article
  7. Association of human telomerase reverse transcriptase promoter mutation with unfavorable prognosis in glioma: A systematic review and meta-analysis.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2023
    Review
  8. Article
  9. Biomedicines · 2021
    Article
  10. Article
  11. Cancers · 2021
    Review
  12. TheCells · 2020
    Review
  13. International journal of molecular sciences · 2020
    Review
  14. Article
  15. Review
  16. TERT promoter hotspot mutations in breast cancer.Breast cancer (Tokyo, Japan) · 2018
    Article
  17. Article
  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

6 authors at 3 institutions in 1 country.

Chen ChenResearch Center for Medical Genomics, Key Laboratory of Medical Cell Biology, Ministry of Education, College of Basic Medical Science, China Medical University, Shenyang, Liaoning, China.
Sheng HanDepartment of Neurosurgery, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Lingxuan MengDepartment of Neurosurgery, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Zhonghua LiDepartment of Neurosurgery, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
Xue ZhangResearch Center for Medical Genomics, Key Laboratory of Medical Cell Biology, Ministry of Education, College of Basic Medical Science, China Medical University, Shenyang, Liaoning, China; Department of Medical Genetics, Peking Union Medical University, Peking, China.
Anhua WuResearch Center for Medical Genomics, Key Laboratory of Medical Cell Biology, Ministry of Education, College of Basic Medical Science, China Medical University, Shenyang, Liaoning, China; Department of Neurosurgery, the First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China.
First Hospital of China Medical University · CNChina Medical University · CNPeking Union Medical College Hospital · CN

Funding

OREGON CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTEUL1RR024140 · NCRR · OREGON HEALTH & SCIENCE UNIVERSITY · PI ORWOLL, ERIC S. · 2006 to 2011
$61.1M
Peripheral and central Postural Disorders in the ElderlyR37AG006457 · NIA · OREGON HEALTH & SCIENCE UNIVERSITY · PI HORAK, FAY BAHLING · 2004 to 2013
$4.5M
NCRR NIH HHS UL1 RR024140NIA NIH HHS R37 AG006457
6 · The paper itself

Abstract

objectiveThis study explored the effects of telomerase reverse transcriptase (TERT) promoter mutations on transcriptional activity of the TERT gene under hypoxic and temozolomide (TMZ) treatment conditions, and investigated the status and prognostic value of these mutations in gliomas.

methodsThe effect of TERT promoter mutations on the transcriptional activity of the TERT gene under hypoxic and TMZ treatment conditions was investigated in glioma cells using the luciferase assay. TERT promoter mutations were detected in 101 glioma samples (grades I-IV) and 49 other brain tumors by sequencing. TERT mRNA expression in gliomas was examined by real-time PCR. Hazard ratios from survival analysis of glioma patients were determined relative to the presence of TERT promoter mutations.

resultsMutations in the TERT promoter enhanced gene transcription even under hypoxic and TMZ treatment conditions, inducing upregulation of TERT mRNA expression. Mutations were detected in gliomas, but not in meningiomas, pituitary adenomas, cavernomas, intracranial metastases, normal brain tissues, or peripheral blood of glioma patients. Patients with TERT promoter mutations had lower survival rates, even after adjusting for other known or potential risk factors, and the incidence of mutation was correlated with patient age.

conclusionTERT promoter mutations were specific to gliomas. TERT promoter mutations maintained its ability of inducing high transcriptional activity even under hypoxic and TMZ treatment conditions, and the presence of mutations was associated with poor prognosis in glioma patients. These findings demonstrate that TERT promoter mutations are novel prognostic markers for gliomas that can inform prospective therapeutic strategies.

Indexed as

Antineoplastic Agents, AlkylatingBiomarkers, TumorBrain NeoplasmsDacarbazineFemaleFollow-Up StudiesGene Expression Regulation, NeoplasticGliomaHumansHypoxiaMaleMiddle AgedMutationNeoplasm StagingPrognosisPromoter Regions, GeneticAntineoplastic Agents, AlkylatingBiomarkers, TumorDacarbazineRNA, MessengerTelomeraseTemozolomideTERT protein, human

Identifiers

PMID24937153
PMCPMC4061075
OpenAlexW2051931467

What OpenQuestion holds

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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.