Evidence map›Paper›PMID 34573287›Full record

ArticleGenes2021

Glutamine Metabolism Regulators Associated with Cancer Development and the Tumor Microenvironment: A Pan-Cancer Multi-Omics Analysis.

Jingwen Zou, Kunpeng Du, Shaohua Li, Lianghe Lu, Jie Mei, Wenping Lin, Min Deng, Wei Wei, Rongping Guo

Open access · goldAbstract read
In one paragraph

Article in Genes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
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  8. Review
  9. Association of glutaminase expression with immune-suppressive tumor microenvironment, clinicopathologic features, and clinical outcomes in endometrial cancer.International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2024
    Article
  10. Review
  11. SLC7A11: the Achilles heel of tumor?Frontiers in immunology · 2024
    Review
  12. Small molecule inhibitors for cancer metabolism: promising prospects to be explored.Journal of cancer research and clinical oncology · 2023
    Review
  13. Review
  14. Article
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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

9 authors at 2 institutions in 1 country.

Jingwen ZouDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.ORCID 0000-0002-2052-1589
Kunpeng DuDepartment of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou 510095, China.
Shaohua LiDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
Lianghe LuDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
Jie MeiDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
Wenping LinDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
Min DengDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
Wei WeiDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
Rongping GuoDepartment of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.ORCID 0000-0003-2799-3463
Sun Yat-sen University · CNGuangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn recent years, metabolic reprogramming has been identified as a hallmark of cancer. Accumulating evidence suggests that glutamine metabolism plays a crucial role in oncogenesis and the tumor microenvironment. In this study, we aimed to perform a systematic and comprehensive analysis of six key metabolic node genes involved in the dynamic regulation of glutamine metabolism (referred to as GLNM regulators) across 33 types of cancer.

methodsWe analyzed the gene expression, epigenetic regulation, and genomic alterations of six key GLNM regulators, including

resultsWe found that the expression levels of GLNM regulators varied across cancer types and were related to several genomic and immunological characteristics. While the immune scores were generally lower in the tumors with higher gene expression, the types of immune cell infiltration showed significantly different correlations among cancer types, dividing them into two clusters. Furthermore, we showed that elevated GLNM regulators expression was associated with poor overall survival in the majority of cancer types. Lastly, the expression of GLNM regulators was significantly associated with PD-L1 expression and drug sensitivity.

conclusionsThe elevated expression of GLNM regulators was associated with poorer cancer prognoses and a cold tumor microenvironment, providing novel insights into cancer treatment and possibly offering alternative options for the treatment of clinically refractory cancers.

Indexed as

Gene Expression Regulation, NeoplasticBiomarkers, TumorCarcinogenesisDatasets as TopicDNA Copy Number VariationsDNA MethylationEpigenesis, GeneticEpigenomicsFemaleGlutamineHumansKaplan-Meier EstimateMaleMetabolic Networks and PathwaysNeoplasmsPolymorphism, Single NucleotideBiomarkers, TumorGlutamineglutamineimmunemetabolismmulti-omicspan-cancerPD-L1

Identifiers

PMID34573287
PMCPMC8466418
OpenAlexW3195821957

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Registered trials

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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.