{"title":"Adverse predictive value of ASPM on lung adenocarcinoma overall survival depended on chemotherapy status.","authors":"Yan Zheng, Baichen Sun, Zhiling Qu","doi":"10.1080/20565623.2025.2489328","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>Transcriptome and proteome analyses may yield inconsistent predictions regarding tumor prognosis. The clinical and pathological significance of ASPM expression in lung adenocarcinoma (LUAD) remains unclear. This study investigates the expression and prognostic value of ASPM, focusing on its role in chemotherapy outcomes.</p><p><strong>Methods: </strong>We analyzed the prognostic relevance of ASPM using bioinformatics, immunohistochemical staining of LUAD tissue microarrays, and proteomics data. Further, in vitro experiments were conducted to evaluate the effects of ASPM overexpression on cell proliferation and sensitivity to cisplatin.</p><p><strong>Results: </strong>Bioinformatics analysis revealed that ASPM's prognostic significance differed between transcriptomic and proteomic datasets. Immunohistochemistry showed that high ASPM expression predicted improved overall survival only in LUAD patients undergoing chemotherapy, not in those without. Proteomics analysis identified ASPM-related signatures enriched in cell cycle and mitosis pathways. In vitro, ASPM overexpression promoted tumor cell proliferation and enhanced cisplatin-induced cytotoxicity.</p><p><strong>Conclusion: </strong>ASPM exhibits a dual role in LUAD prognosis, acting as a marker for improved chemotherapy outcomes while promoting tumor proliferation. These findings underscore ASPM's potential as a therapeutic target and predictive marker for personalized treatment in LUAD.</p>","PeriodicalId":12568,"journal":{"name":"Future Science OA","volume":"11 1","pages":"2489328"},"PeriodicalIF":2.4000,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Future Science OA","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/20565623.2025.2489328","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/9 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: Transcriptome and proteome analyses may yield inconsistent predictions regarding tumor prognosis. The clinical and pathological significance of ASPM expression in lung adenocarcinoma (LUAD) remains unclear. This study investigates the expression and prognostic value of ASPM, focusing on its role in chemotherapy outcomes.
Methods: We analyzed the prognostic relevance of ASPM using bioinformatics, immunohistochemical staining of LUAD tissue microarrays, and proteomics data. Further, in vitro experiments were conducted to evaluate the effects of ASPM overexpression on cell proliferation and sensitivity to cisplatin.
Results: Bioinformatics analysis revealed that ASPM's prognostic significance differed between transcriptomic and proteomic datasets. Immunohistochemistry showed that high ASPM expression predicted improved overall survival only in LUAD patients undergoing chemotherapy, not in those without. Proteomics analysis identified ASPM-related signatures enriched in cell cycle and mitosis pathways. In vitro, ASPM overexpression promoted tumor cell proliferation and enhanced cisplatin-induced cytotoxicity.
Conclusion: ASPM exhibits a dual role in LUAD prognosis, acting as a marker for improved chemotherapy outcomes while promoting tumor proliferation. These findings underscore ASPM's potential as a therapeutic target and predictive marker for personalized treatment in LUAD.
期刊介绍：
Future Science OA is an online, open access, peer-reviewed title from the Future Science Group. The journal covers research and discussion related to advances in biotechnology, medicine and health. The journal embraces the importance of publishing all good-quality research with the potential to further the progress of research in these fields. All original research articles will be considered that are within the journal''s scope, and have been conducted with scientific rigour and research integrity. The journal also features review articles, editorials and perspectives, providing readers with a leading source of commentary and analysis. Submissions of the following article types will be considered: -Research articles -Preliminary communications -Short communications -Methodologies -Trial design articles -Trial results (including early-phase and negative studies) -Reviews -Perspectives -Commentaries
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