Isoforms of the orphan nuclear receptor COUP‑TFII differentially modulate pancreatic cancer progression.

ABSTRACT: The expression of the nuclear receptor transcription factor (TF) COUP‑TFII is broadly associated with cell differentiation and cancer development, including of pancreatic ductal adenocarcinoma (PDAC), a devastating disease with one of the poorest prognoses among cancers worldwide. Recent studies have started to investigate the pathological and physiological roles of a novel COUP‑TFII isoform (COUP‑TFII_V2) that lacks the DNA‑binding domain. As the role of the canonical COUP‑TFII in PDAC was previously demonstrated, the present study evaluated whether COUP‑TFII_V2 may have a functional role in PDAC. It was demonstrated that COUP‑TFII_V2 naturally occurs in PDAC cells and in primary samples, where its expression is consistent with shorter overall survival and peripheral invasion. Of note, CO

SUBMITTER: Polvani S 

PROVIDER: S-EPMC8997336 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature