HAF prevents hepatocyte apoptosis and progression to MASH and HCC through transcriptional regulation of the NF-κB pathway.

Background And Aims: HCC incidence is increasing worldwide due to the obesity epidemic, which drives metabolic dysfunction-associated steatohepatitis (MASH) that can lead to HCC. However, the molecular pathways driving MASH-HCC are poorly understood. We have previously reported that male mice with haploinsufficiency of hypoxia-associated factor (HAF) ( SART1+/ - ) spontaneously develop MASH-HCC.