Epithelial Alternative Polyadenylation Identifies Hepatoma-Derived Growth Factor as a Genetically Supported Candidate in Prostate Cancer
Background/Objectives: Alternative polyadenylation (APA) remodels 3′ untranslated regions and may affect transcript stability, translational efficiency, and protein output without proportional changes in total mRNA abundance. Its tumor-epithelial landscape and protein-level genetic relevance in prostate cancer remain i...