Evidence map›Paper›PMID 31530290›Full record

ArticleActa neuropathologica communications2019

Epigenetic downregulation of STAT6 increases HIF-1α expression via mTOR/S6K/S6, leading to enhanced hypoxic viability of glioma cells.

Soo Jung Park, Hyunmi Kim, Se Hyuk Kim, Eun-Hye Joe, Ilo Jou

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. The lactate metabolism and protein lactylation in epilepsy.Frontiers in cellular neuroscience · 2024
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Hypoxia Enhances HIF1Stem cells international · 2022
    Article
  10. Influence of CeInternational journal of molecular sciences · 2021
    Article
  11. 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

5 authors at 1 institution in 1 country.

Soo Jung ParkDepartment of Pharmacology, School of Medicine, Ajou University, Suwon, 16499, South Korea.
Hyunmi KimDepartment of Pharmacology, School of Medicine, Ajou University, Suwon, 16499, South Korea.
Se Hyuk KimDepartment of Neurosurgery, School of Medicine, Ajou University, Suwon, 16499, South Korea.
Eun-Hye JoeDepartment of Pharmacology, School of Medicine, Ajou University, Suwon, 16499, South Korea.
Ilo JouDepartment of Pharmacology, School of Medicine, Ajou University, Suwon, 16499, South Korea. jouilo@aumc.ac.kr.ORCID 0000-0002-1354-1223
Ajou University · KR

Funding

National Research Foundation of Korea NRF-2012R1A5A2048183
6 · The paper itself

Abstract

Multifunctional signal transducer and activator of transcription (STAT) proteins play important roles in cancer. Here, we have shown that STAT6 is epigenetically silenced in some cases of malignant glioblastoma, which facilitates cancer cell survival in a hypoxic microenvironment. This downregulation results from hypermethylation of CpG islands within the STAT6 promoter by DNA methyltransferases. STAT6 interacts with Rheb under hypoxia and inhibits mTOR/S6K/S6 signaling, in turn, inducing increased HIF-1α translation. STAT6 silencing and consequent tumor-promoting effects are additionally observed in glioma stem-like cells (GSC). Despite recent advances in cancer treatment, survival rates have shown little improvement. This is particularly true in the case of glioma, where multimodal treatment and precision medicine is needed. Our study supports the application of epigenetic restoration of STAT6 with the aid of DNA methyltransferase inhibitors, such as 5-aza-2-deoxycytidine, for treatment of STAT6-silenced gliomas.

Indexed as

Epigenesis, GeneticGene Expression Regulation, NeoplasticBrainBrain NeoplasmsCell Line, TumorCell SurvivalDNA (Cytosine-5-)-Methyltransferase 1DNA MethylationDown-RegulationGlioblastomaHumansHypoxia-Inducible Factor 1, alpha SubunitRibosomal Protein S6 KinasesSignal TransductionSTAT6 Transcription FactorTOR Serine-Threonine KinasesDNA (Cytosine-5-)-Methyltransferase 1DNMT1 protein, humanHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitMTOR protein, humanRibosomal Protein S6 KinasesSTAT6 protein, humanSTAT6 Transcription FactorTOR Serine-Threonine KinasesDNA hypermethylationGliomaHIF-1αmTORRhebSTAT6

Identifiers

PMID31530290
PMCPMC6747735
OpenAlexW2973698452

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.