Evidence map›Paper›PMID 40982109›Full record

ArticleJournal of neuro-oncology2025

TMEM164 enhances radioresistance of GBM cells by inhibiting the FASN-NADPH-ROS axis.

Zhaoyan Jiang, Xiaoya Jin, Hetian Xue, Jialing Zhang, Liang Zeng, Yuchuan Zhou, Yan Pan, Jianghong Zhang, Chunlin Shao

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

Zhaoyan JiangInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Xiaoya JinInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Hetian XueInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Jialing ZhangInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Liang ZengInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Yuchuan ZhouInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Yan PanInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Jianghong ZhangInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
Chunlin ShaoInstitute of Radiation Medicine, Shanghai Medical College, Fudan University, Shanghai, 200032, China. clshao@shmu.edu.cn.

Funding

National Natural Science Foundation of China 12175044National Natural Science Foundation of China 12375338National Natural Science Foundation of China 32171235
6 · The paper itself

Abstract

purposeGlioblastoma multiforme (GBM), one of the most aggressive primary brain malignancies, remains a major therapeutic challenge in contemporary neuro-oncology. Radiotherapy, an essential component of current standard therapeutic protocol, still has persistently poor clinical efficacy in the intrinsic radioresistance of GBM. Therefore, elucidating the underlying mechanisms of radioresistance is critical for optimizing therapeutic outcomes in GBM patients.

methodsRadioresistant GBM cell lines U251R were established by irradiating U251 cells with fractionated dose of 60 Gy in total. RNA-seq and TMT assays were applied, combined with GEO, KEGG and other databases to analyze the role of TMEM164 in regulating the radiosensitivity of GBM cells. Pharmacological inhibition of cell death pathways was employed to identify the predominant cell death mechanism influencing TMEM164-mediated radioresistance in GBM cells. The intracellular levels of NADPH, lipid droplet and ROS were detected after radiation to assess the effect of TMEM164 on lipid metabolism. The effect of TMEM164 on necroptosis through FASN-NADPH-ROS axis was verified by rescue experiments.

resultsThrough bioinformatics analysis, TMEM164 was identified as a key gene regulating GBM cells' radiosensitivity. Knockdown of TMEM164 significantly increased necroptosis in U251R and T98G cells. Integrated enrichment analysis of RNA-seq and TMT data revealed that FASN interacted with TMEM164. Excessive NADPH consumption led to intracellular ROS accumulation, thereby increasing radiosensitivity in GBM cells.

conclusionsOur findings indicated that TMEM164 might serve as a critical biological target of GBM cells radioresistance, providing a novel theoretical basis for GBM radiotherapy.

Indexed as

Brain NeoplasmsFatty Acid Synthase, Type IGlioblastomaMembrane ProteinsRadiation ToleranceReactive Oxygen SpeciesApoptosisCell Line, TumorGene Expression Regulation, NeoplasticHumansFASN protein, humanFatty Acid Synthase, Type IMembrane ProteinsReactive Oxygen SpeciesFASNGlioblastoma cellsNecroptosisRadioresistanceTMEM164

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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.