Conclusion: Our data reveal that HELLS is a key epigenetic driver of HCC; by altering the nucleosome occupancy at the NFR and enhancer, HELLS epigenetically suppresses multiple tumor suppressor genes to promote HCC progression.
Cell proliferation assay, cell migration and invasion assays, plate colony formation assay, immunofluorescence assay, Operetta® high-content screening and analysis, Western blot analysis and Co-Immunoprecipitation (Co-IP) assay, RNA immunoprecipitation assay and tumor growth assay was used to address the potential interplay of between GINS4 and LSH, and the functional of GINS4.
DNA-binding surface regions (L2, L3 and the LSH motif) and conserved regions (II-V), had significantly poorer prognoses than tumors with mutations outside of those regions.