{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T08:49:27Z","timestamp":1791449367016,"version":"4.3.3"},"reference-count":36,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["iubmb.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BioFactors"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Despite rapid advances in multi\u2010omics technologies, translating candidate biomarkers into clinical practice for bladder cancer remains challenging due to the difficulty of linking complex genomic instability to interpretable biological processes. To address this, we developed an AI\u2010driven multi\u2010omics discovery framework integrating single\u2010cell RNA sequencing, multi\u2010cohort transcriptomics, and machine learning\u2013based genomic inference. By analyzing chromosomal aneuploidy and copy number variations at single\u2010cell resolution, we identified malignant cell populations and constructed a consensus pyroptosis scoring system, followed by machine learning\u2013assisted biomarker screening and experimental validation. Our results reveal that while global pyroptosis activity is elevated in the bladder cancer microenvironment, malignant cells with high genomic instability exhibit significant pyroptosis suppression. Through this pipeline, CASP8 was identified as a key clinically relevant biomarker; its low expression correlates strongly with increased tumor mutation burden, frequent driver gene alterations (including TP53 and RB1), and poor survival outcomes. Functional assays further confirmed that CASP8 loss promotes malignant phenotypes and alters cell death programs. Ultimately, this study establishes a next\u2010generation framework for biomarker translation, highlighting CASP8 as a clinically actionable link between genomic instability and pyroptosis dysregulation, and demonstrating the power of AI\u2010integrated strategies in accelerating bladder cancer research from bench to bedside.<\/jats:p>","DOI":"10.1002\/biof.70130","type":"journal-article","created":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T04:13:12Z","timestamp":1782965592000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["An\n                    <scp>AI<\/scp>\n                    \u2010Driven Multi\u2010Omics Framework Identifies\n                    <scp>CASP8<\/scp>\n                    as a Clinically Actionable Pyroptosis Biomarker in Bladder Cancer"],"prefix":"10.1002","volume":"52","author":[{"given":"Zhigui","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Urology The 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