{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,31]],"date-time":"2025-12-31T08:05:56Z","timestamp":1767168356855,"version":"build-2238731810"},"reference-count":40,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2022,2,4]],"date-time":"2022-02-04T00:00:00Z","timestamp":1643932800000},"content-version":"vor","delay-in-days":34,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:p>\n                    <jats:italic>Objective<\/jats:italic>\n                    . Hypoxia presents a salient feature investigated in most solid tumors that holds key roles in cancer progression, including glioblastoma multiforme (GBM). Here, we aimed to construct a hypoxia\u2010derived gene signature for identifying the high\u2010risk GBM patients to guide adjuvant therapy and precision nursing based on signs of hypoxia.\n                    <jats:italic>Methods<\/jats:italic>\n                    . We retrospectively analyzed the transcriptome profiling and clinicopathological characteristics of GBM from The Cancer Genome Atlas (TCGA) and Chinese Glioma Genome Atlas (CGGA) cohorts. A series of bioinformatic and machine learning methods were comprehensively applied for establishing a hypoxia\u2010derived gene signature in prediction of overall survival, disease\u2010free survival, disease\u2010specific survival, and progression\u2010free survival. The predictive efficacy of this model was assessed with receiver operator characteristic (ROC) and uni\u2010 and multivariate cox regression analysis. The associations of this signature with tumor microenvironment and immunotherapeutic response predictors were evaluated across GBM. RT\u2010qPCR and western blotting were presented for validating the expression of ALDH3B1 and CTSZ in human glioma cell lines (U251, SHG\u201044, and U87) and normal glial cell line HEB.\n                    <jats:italic>Results<\/jats:italic>\n                    . Among hallmarks of cancer, hypoxia acted as a prominent risk factor of GBM prognosis. A hypoxia\u2010derived gene signature displayed efficient ability in predicting clinical outcomes. High risk score indicated undesirable prognosis, recurrence, and progression of GBM. Moreover, this risk score displayed positive correlations to immunity and stromal activation. Combining immunotherapeutic response predictors, high\u2010risk patients more benefited from immunotherapy. ALDH3B1 and CTSZ expression had prominent upregulation in glioma cells than normal glial cells.\n                    <jats:italic>Conclusion<\/jats:italic>\n                    . Collectively, this hypoxia\u2010derived gene signature could become a reliable biomarker for predicting prognosis and therapeutic response and providing theoretical support for hypoxia treatment and precision nursing of GBM patients.\n                  <\/jats:p>","DOI":"10.1155\/2022\/7858477","type":"journal-article","created":{"date-parts":[[2022,2,4]],"date-time":"2022-02-04T12:35:07Z","timestamp":1643978107000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["[Retracted] Establishment and External Validation of a Hypoxia\u2010Derived Gene Signature for Robustly Predicting Prognosis and Therapeutic Responses in Glioblastoma Multiforme"],"prefix":"10.1155","volume":"2022","author":[{"given":"Ke","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yang","family":"Lu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhihong","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Min","family":"Diao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8344-3100","authenticated-orcid":false,"given":"Lin","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2022,2,4]]},"reference":[{"key":"e_1_2_9_1_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1254257"},{"key":"e_1_2_9_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2019.06.024"},{"key":"e_1_2_9_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/glia.23718"},{"key":"e_1_2_9_4_2","doi-asserted-by":"publisher","DOI":"10.2147\/OTT.S235951"},{"key":"e_1_2_9_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intimp.2020.106636"},{"key":"e_1_2_9_6_2","doi-asserted-by":"publisher","DOI":"10.3389\/fonc.2020.536875"},{"key":"e_1_2_9_7_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12943-019-1089-9"},{"key":"e_1_2_9_8_2","doi-asserted-by":"publisher","DOI":"10.1172\/JCI137552"},{"key":"e_1_2_9_9_2","doi-asserted-by":"publisher","DOI":"10.1186\/s13046-020-01616-9"},{"key":"e_1_2_9_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jconrel.2019.12.028"},{"key":"e_1_2_9_11_2","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-pharmtox-010818-021637"},{"key":"e_1_2_9_12_2","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.00018.2019"},{"key":"e_1_2_9_13_2","doi-asserted-by":"publisher","DOI":"10.1101\/gr.239244.118"},{"key":"e_1_2_9_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cels.2015.12.004"},{"key":"e_1_2_9_15_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2105-14-7"},{"key":"e_1_2_9_16_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2105-9-559"},{"key":"e_1_2_9_17_2","unstructured":"TherneauT. 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