Evidence map›Paper›PMID 40247232›Full record

ArticleBMC cancer2025

6-Methoxyflavone inhibits glycolytic energy metabolism in HeLa cells.

Chaihong Zhang, Lihong Chen

Abstract read
In one paragraph

Article in BMC cancer, 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

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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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

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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

2 authors.

Chaihong ZhangDepartment of Obstetrics and Gynecology, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Xi'an City, Shaanxi Province, 710000, China.
Lihong ChenDepartment of Obstetrics and Gynecology, Shaanxi Provincial People's Hospital, 256 Youyi West Road, Xi'an City, Shaanxi Province, 710000, China. chenlh202403@163.com.

Funding

Postdoctoral Research Project of Shaanxi Province of China 2023BSHGZZ HQYXMZZ35Science and Technology Plan Project of Xi'an City, Shaanxi Province, China 24YXYJ0155
6 · The paper itself

Abstract

backgroundEnhanced glycolytic levels in cancer cells are a common characteristic of many cancer types. Modulation of glycolytic metabolism is crucial for enhancing the efficacy of cancer therapy. The specific role of 6-methoxyflavone in regulating glycolytic metabolism in cancer cells remains unclear. This study aimed to elucidate the impact of 6-methoxyflavone on glycolytic metabolism in cervical cancer cells and its clinical relevance.

methodsThe tandem mass tag (TMT) proteomic analysis was used to identify significantly enriched biological processes and pathways in HeLa cells after treatment with 6-methoxyflavone. Additionally, the differential expression of glycolysis-related proteins was validated using parallel reaction monitoring (PRM) proteomics. Untargeted and targeted metabolomics analyses were used to identify differentially expressed glycolysis-related metabolites. Furthermore, alternative splicing, new transcripts, and domain analyses were used to detect the effects of 6-methoxyflavone on the structures of glycolysis-related genes and proteins. Subcellular localization, molecular docking, and non-covalent interaction analyses were used to detect the subcellular localization, affinity of 6-methoxyflavone for glycolysis-related proteins, and sites of non-covalent interactions. Clinical characteristics and immunological correlation analyses were used to elucidate the relationships between glycolysis-related genes and clinicopathological characteristics, survival, prognosis, and immune-related indicators of patients with cervical cancer. Finally, glycolysis stress tests and enzyme activity assays were used to verify the effect of 6-methoxyflavone on glycolysis in HeLa cells.

resultsTMT and PRM proteomics, as well as untargeted and targeted metabolomics results, showed that 6-methoxyflavone downregulated the expression levels of glycolysis-related proteins and metabolites in HeLa cells, and that the structures and functions of glycolysis-related genes and proteins in the cytoplasm underwent changes. 6-Methoxyflavone had a good affinity for nine glycolysis-related proteins, all of which had non-covalent interaction sites. Clinical characteristics and immune correlation analyses showed relationships between 6-methoxyflavone and five clinical characteristics, survival prognosis, and four immune-related indicators in patients with cervical cancer. After treatment with 6-methoxyflavone, the basal glycolytic level, maximum glycolytic capacity, and glycolytic reserve of HeLa cells were downregulated. Additionally, 6-methoxyflavone inhibited the activity of pyruvate kinase.

conclusion6-Methoxyflavone inhibited energy metabolism in HeLa cells through the glycolysis pathway. 6-Methoxyflavone may be related to five clinical characteristics, prognosis, tumor microenvironment, immune cells, immune checkpoints, and immunotherapy efficacy in patients with cervical cancer.

Indexed as

Energy MetabolismFlavonesFlavonoidsGlycolysisUterine Cervical NeoplasmsFemaleGene Expression Regulation, NeoplasticHeLa CellsHumansMetabolomicsMolecular Docking SimulationPrognosisProteomicsFlavonesFlavonoids6-methoxyflavoneCervical cancerEnergy metabolismGlycolysisHeLa cells

Identifiers

PMID40247232
PMCPMC12004806

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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.