Evidence map›Paper›PMID 29845423›Full record

ArticleJournal of neuro-oncology2018

G6PD as a predictive marker for glioma risk, prognosis and chemosensitivity.

Chin-An Yang, Hsi-Yuan Huang, Cheng-Li Lin, Jan-Gowth Chang

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

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  3. Targeting G6PD with Benzimidazole and Thiazole Derivatives SuppressesInternational journal of molecular sciences · 2025
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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 at 1 institution in 1 country.

Chin-An YangDepartment of Laboratory Medicine, China Medical University Hospital, #2 Yude Road, Taichung, 40447, Taiwan, ROC.ORCID http://orcid.org/0000-0003-2516-5904
Hsi-Yuan HuangDepartment of Laboratory Medicine, China Medical University Hospital, #2 Yude Road, Taichung, 40447, Taiwan, ROC.
Cheng-Li LinManagement Office for Health Data, China Medical University Hospital, Taichung, Taiwan, ROC.
Jan-Gowth ChangDepartment of Laboratory Medicine, China Medical University Hospital, #2 Yude Road, Taichung, 40447, Taiwan, ROC. d6781@mail.cmuh.org.tw.
China Medical University · TW

Funding

Ministry of Health and Welfare MOHW107-TDU-B-212-123004Ministry of Science and Technology, Taiwan 106-2314-B-039-047-MY3
6 · The paper itself

Abstract

purposeGlucose-6-phosphate dehydrogenase (G6PD) is a key enzyme preventing cells from oxidative damage and has been reported to have tumor-promoting roles. This study aims to comprehensively evaluate the predictive values of G6PD on brain tumor risk, prognosis and chemo-resistance.

methodsA retrospective 13-year cohort study analyzing cancer risk using the Taiwan National Health Insurance Research Database (4066 G6PD deficiency patients and 16,264 controls) was conducted. Furthermore, RNAseq and clinical data of grade II-III glioma (LGG, n = 515) and glioblastoma (GBM, n = 155) were downloaded from The Cancer Genome Atlas (TCGA) and analyzed. Bioinformatics methods were applied to build a glioma prognostication model and to predict response to chemotherapy based on tumor G6PD-related gene expressions. The predicted results were validated in another glioma cohort GSE 16011 and in KALS1 cell line.

resultsG6PD-dificient patients were found to have an increased risk for cancers, especially for brain tumor (adjusted hazard ratio (HR) 10.5, 95% CI 1.03-7.60). Furthermore, higher tumor G6PD expression was associated with poor patient survival in LGG, but not in GBM. A prognostication model using expression levels of G6PD and 9 related genes (PSMA2, PSMB8, SHFM1, GSS, GSTK1, MGST2, POLD3, MSH2, MSH6) could independently predict LGG patient survival. Boosted decision tree analysis on 213 cancer cell line database revealed predictive values of G6PD expression on response to gemcitabine and bortezomib. Knockdown of G6PD in KALS1 cell line enhanced its sensitivity to both chemotherapeutic agents.

conclusionsOur study suggests that G6PD could be a marker predicting glioma risk, prognosis and chemo-sensitivity.

Indexed as

AdolescentBrain NeoplasmsCell Line, TumorChildChild, PreschoolDrug Resistance, NeoplasmFemaleFollow-Up StudiesGenetic TestingGliomaGlucosephosphate DehydrogenaseHumansInfantInfant, NewbornMalePrognosisGlucosephosphate DehydrogenaseChemosensitivityGliomaGlucose-6-phosphate dehydrogenaseGlucose-6-phosphate dehydrogenase deficiencyPrognostication

Identifiers

PMID29845423
OpenAlexW2807541399

What OpenQuestion holds

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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.