FGF12 Enhances Prostate Cancer Cell Survival via the YB1-lncRNA Axis.

ABSTRACT: Treatment-induced neuroendocrine prostate cancer (t-NEPC) is a highly aggressive and therapy-resistant subtype of prostate cancer characterized by lineage plasticity and poor response to standard chemotherapy and androgen deprivation therapy. Although transcriptional mechanisms driving t-NEPC have been extensively studied, the contribution of post-transcriptional regulation remains less defined. Here, we report fibroblast growth factor 12 (FGF12) as a critical post-transcriptional regulator of t-NEPC progression. Transcriptomic analyses of patient biopsies, patient-derived xenografts, and prostate cancer cell models consistently demonstrated elevated FGF12 expression in t-NEPC, which was further validated by immunohistochemistry in archival specimens. Functional assays revealed that FGF12

SUBMITTER: Huang Z 

PROVIDER: S-EPMC12651396 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature