{"doi":"10.3389/fmolb.2022.904098","title":"Comprehensive Analyses of Ferroptosis-Related Alterations and Their Prognostic Significance in Glioblastoma","abstract":"<jats:p><jats:bold>Background:</jats:bold> This study was designed to explore the implications of ferroptosis-related alterations in glioblastoma patients.</jats:p><jats:p><jats:bold>Method:</jats:bold> After obtaining the data sets CGGA325, CGGA623, TCGA-GBM, and GSE83300 online, extensive analysis and mutual verification were performed using R language-based analytic technology, followed by further immunohistochemistry staining verification utilizing clinical pathological tissues.</jats:p><jats:p><jats:bold>Results:</jats:bold> The analysis revealed a substantial difference in the expression of ferroptosis-related genes between malignant and paracancerous samples, which was compatible with immunohistochemistry staining results from clinicopathological samples. Three distinct clustering studies were run sequentially on these data. All of the findings were consistent and had a high prediction value for glioblastoma. Then, the risk score predicting model containing 23 genes (<jats:italic>CP, EMP1, AKR1C1, FMOD, MYBPH, IFI30, SRPX2, PDLIM1, MMP19, SPOCD1, FCGBP, NAMPT, SLC11A1, S100A10, TNC, CSMD3, ATP1A2, CUX2, GALNT9, TNFAIP6, C15orf48, WSCD2</jats:italic>, and <jats:italic>CBLN1</jats:italic>) on the basis of “Ferroptosis.gene.cluster” was constructed. In the subsequent correlation analysis of clinical characteristics, tumor mutation burden, HRD, neoantigen burden and chromosomal instability, mRNAsi, TIDE, and GDSC, all the results indicated that the risk score model might have a better predictive efficiency.</jats:p><jats:p><jats:bold>Conclusion:</jats:bold> In glioblastoma, there were a large number of abnormal ferroptosis-related alterations, which were significant for the prognosis of patients. The risk score-predicting model integrating 23 genes would have a higher predictive value.</jats:p>","journal":"Frontiers in Molecular Biosciences","year":2022,"id":637834,"datarank":0.5050943744979712,"base_score":3.367295829986474,"endowment":3.367295829986474,"self_citation_contribution":0.5050943744979712,"citation_network_contribution":0.0,"self_endowment_contribution":0.5050943744979712,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":28,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":339790,"name":"Hongtao Liu","orcid":"0000-0002-3190-7807","position":1,"is_corresponding":false},{"id":1656347,"name":"Caiqing Zhang","orcid":null,"position":2,"is_corresponding":false},{"id":659622,"name":"Wei Liu","orcid":"0000-0002-1587-9316","position":3,"is_corresponding":false},{"id":354382,"name":"Tong Wu","orcid":"0000-0002-5838-046X","position":4,"is_corresponding":false},{"id":156,"name":"Xiaowei Yang","orcid":null,"position":5,"is_corresponding":false},{"id":1656349,"name":"Junyan Zhao","orcid":null,"position":6,"is_corresponding":false},{"id":650359,"name":"Yuping Sun","orcid":"0000-0003-3010-329X","position":7,"is_corresponding":false},{"id":822334,"name":"Yuan Tian","orcid":"0000-0001-8158-1588","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Comprehensive Analyses of Ferroptosis-Related Alterations and Their Prognostic Significance in Glioblastoma","abstract":"<jats:p><jats:bold>Background:</jats:bold> This study was designed to explore the implications of ferroptosis-related alterations in glioblastoma patients.</jats:p><jats:p><jats:bold>Method:</jats:bold> After obtaining the data sets CGGA325, CGGA623, TCGA-GBM, and GSE83300 online, extensive analysis and mutual verification were performed using R language-based analytic technology, followed by further immunohistochemistry staining verification utilizing clinical pathological tissues.</jats:p><jats:p><jats:bold>Results:</jats:bold> The analysis revealed a substantial difference in the expression of ferroptosis-related genes between malignant and paracancerous samples, which was compatible with immunohistochemistry staining results from clinicopathological samples. Three distinct clustering studies were run sequentially on these data. All of the findings were consistent and had a high prediction value for glioblastoma. Then, the risk score predicting model containing 23 genes (<jats:italic>CP, EMP1, AKR1C1, FMOD, MYBPH, IFI30, SRPX2, PDLIM1, MMP19, SPOCD1, FCGBP, NAMPT, SLC11A1, S100A10, TNC, CSMD3, ATP1A2, CUX2, GALNT9, TNFAIP6, C15orf48, WSCD2</jats:italic>, and <jats:italic>CBLN1</jats:italic>) on the basis of “Ferroptosis.gene.cluster” was constructed. In the subsequent correlation analysis of clinical characteristics, tumor mutation burden, HRD, neoantigen burden and chromosomal instability, mRNAsi, TIDE, and GDSC, all the results indicated that the risk score model might have a better predictive efficiency.</jats:p><jats:p><jats:bold>Conclusion:</jats:bold> In glioblastoma, there were a large number of abnormal ferroptosis-related alterations, which were significant for the prognosis of patients. The risk score-predicting model integrating 23 genes would have a higher predictive value.</jats:p>","is_dataset_classified":null,"base_score":3.367295829986474,"endowment":3.367295829986474,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"35720126","pmcid":"PMC9204216","openalex_id":"https://openalex.org/W4281900516","authors":[],"funders":[],"total_grants":0,"fwci":3.1306,"citation_percentile":0.93254664,"influential_citations":0,"citation_trend":[{"year":2022,"count":3},{"year":2023,"count":6},{"year":2024,"count":9},{"year":2025,"count":5},{"year":2026,"count":5}],"oa_status":"gold","license":"cc-by","oa_locations":[{"url":"https://doi.org/10.3389/fmolb.2022.904098","host_type":"journal"},{"url":"https://doi.org/10.3389/fmolb.2022.904098","host_type":"publisher"},{"url":"https://www.frontiersin.org/articles/10.3389/fmolb.2022.904098/full","host_type":"publisher"},{"url":"https://pubmed.ncbi.nlm.nih.gov/35720126","host_type":"repository"},{"url":"https://doaj.org/article/48a959240b4c46149c146b68680353bf","host_type":"repository"},{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9204216","host_type":"repository"},{"url":"https://europepmc.org/articles/PMC9204216","host_type":"Europe_PMC"},{"url":"https://europepmc.org/articles/PMC9204216?pdf=render","host_type":"Europe_PMC"}],"fields_of_study":["Ferroptosis and cancer prognosis","Cancer, Lipids, and Metabolism","Circular RNAs in diseases"],"mesh_terms":[],"keywords":["Glioblastoma","Immunohistochemistry","Pathological","Oncology","Gene","Proportional hazards model","Internal medicine","Biology","Microsatellite instability","Predictive value","Pathology","Medicine","Cancer research","Genetics","Microsatellite","Predictive models","Prognosis","Alterations","Ferroptosis"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[{"name":"geo"}],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-06T19:36:50.750728Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}