MicroRNA-375 Suppresses the Growth and Invasion of Fibrolamellar Carcinoma

While the significance of the DNAJB1-PRKACA fusion gene in fibrolamellar carcinoma has been established and validated, the role of microRNAs (miRNAs) in FLC remains unclear. MicroRNAs have been implicated as drivers in many diseases including a variety of cancers. This study analyzed small RNA sequencing data to identify dysregulated miRNAs in FLC tumors and identified …

Read more

An acquired scaffolding function of the DNAJ-PKAc fusion contributes to oncogenic signaling in fibrolamellar carcinoma

Fibrolamellar carcinoma (FLC) is driven by the fusion protein DNAJ-PKAc. That protein is made up of two different parts, one that helps with protein folding (DNAJB1) and another (protein kinase A) that’s typically involved in cell signaling. In this study, researchers have found that DNAJ-PKAc acts like a scaffold, bringing together other proteins that contribute …

Read more