WGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapy
Abstract Background Hepatocellular carcinoma (HCC) is a globally serious malignant tumor with high incidence and mortality. Ferroptosis, a newly discovered form of regulated cell death, is significant in tumor initiation and growth. Herein, we performed bioinformatics analysis in order to investigat...
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| Format: | Article |
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Springer
2025-08-01
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| Series: | Discover Oncology |
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| Online Access: | https://doi.org/10.1007/s12672-025-03335-z |
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| author | Can Peng Fujian Yan Mingli Xu Yueyue Zhao Jiaxing Sun |
| author_facet | Can Peng Fujian Yan Mingli Xu Yueyue Zhao Jiaxing Sun |
| author_sort | Can Peng |
| collection | DOAJ |
| description | Abstract Background Hepatocellular carcinoma (HCC) is a globally serious malignant tumor with high incidence and mortality. Ferroptosis, a newly discovered form of regulated cell death, is significant in tumor initiation and growth. Herein, we performed bioinformatics analysis in order to investigate the expression heterogeneity of ferroptosis-related genes as well as its correlation with HCC clinical outcomes. Methods The gene expression data of HCC were downloaded from the TCGA and GEO databases. Weighted Gene Co-expression Network Analysis (WGCNA) was deployed to build gene co-expression networks and explore ferroptosis-related gene modules. We used single-cell RNA sequencing data to analyze the expression of these genes in different cell types. Survival analysis and functional enrichment analysis were utilized to study the biological function and clinical significance of these genes in HCC. Results Several ferroptosis-related gene modules were identified by WGCNA, one of which was significantly linked with the clinical characteristics of HCC. Analysis of single-cell sequencing data revealed distinct expression of these core genes in different cell types. Survival analysis revealed that certain ferroptosis-related gene expressions were strongly correlated with patient survival outcomes. Functional enrichment analysis indicated that these genes mainly participate in oxidative stress response, iron metabolism, and apoptosis. Conclusions This study reveals the expression heterogeneity of ferroptosis-related genes in HCC and may provide new molecular targets for HCC prognosis and therapy. |
| format | Article |
| id | doaj-art-67c76eefcee5409b8c57f1f42f2a3c29 |
| institution | Kabale University |
| issn | 2730-6011 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Springer |
| record_format | Article |
| series | Discover Oncology |
| spelling | doaj-art-67c76eefcee5409b8c57f1f42f2a3c292025-08-20T04:03:03ZengSpringerDiscover Oncology2730-60112025-08-0116112010.1007/s12672-025-03335-zWGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapyCan Peng0Fujian Yan1Mingli Xu2Yueyue Zhao3Jiaxing Sun4Department of Infectious Diseases, The first people’s Hospital of JiashanDepartment of Infectious Diseases, The first people’s Hospital of JiashanDepartment of Infectious Diseases, The first people’s Hospital of JiashanDepartment of Infectious Diseases, The first people’s Hospital of JiashanDepartment of Radiation Therapy, Nanjing Lishui People’s HospitalAbstract Background Hepatocellular carcinoma (HCC) is a globally serious malignant tumor with high incidence and mortality. Ferroptosis, a newly discovered form of regulated cell death, is significant in tumor initiation and growth. Herein, we performed bioinformatics analysis in order to investigate the expression heterogeneity of ferroptosis-related genes as well as its correlation with HCC clinical outcomes. Methods The gene expression data of HCC were downloaded from the TCGA and GEO databases. Weighted Gene Co-expression Network Analysis (WGCNA) was deployed to build gene co-expression networks and explore ferroptosis-related gene modules. We used single-cell RNA sequencing data to analyze the expression of these genes in different cell types. Survival analysis and functional enrichment analysis were utilized to study the biological function and clinical significance of these genes in HCC. Results Several ferroptosis-related gene modules were identified by WGCNA, one of which was significantly linked with the clinical characteristics of HCC. Analysis of single-cell sequencing data revealed distinct expression of these core genes in different cell types. Survival analysis revealed that certain ferroptosis-related gene expressions were strongly correlated with patient survival outcomes. Functional enrichment analysis indicated that these genes mainly participate in oxidative stress response, iron metabolism, and apoptosis. Conclusions This study reveals the expression heterogeneity of ferroptosis-related genes in HCC and may provide new molecular targets for HCC prognosis and therapy.https://doi.org/10.1007/s12672-025-03335-zHepatocellular carcinomaFerroptosisBioinformatics |
| spellingShingle | Can Peng Fujian Yan Mingli Xu Yueyue Zhao Jiaxing Sun WGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapy Discover Oncology Hepatocellular carcinoma Ferroptosis Bioinformatics |
| title | WGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapy |
| title_full | WGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapy |
| title_fullStr | WGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapy |
| title_full_unstemmed | WGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapy |
| title_short | WGCNA and single-cell analysis reveal ferroptosis-related gene signatures for hepatocellular carcinoma prognosis and therapy |
| title_sort | wgcna and single cell analysis reveal ferroptosis related gene signatures for hepatocellular carcinoma prognosis and therapy |
| topic | Hepatocellular carcinoma Ferroptosis Bioinformatics |
| url | https://doi.org/10.1007/s12672-025-03335-z |
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