PCLAF promotes neuroblastoma G1/S cell cycle progression via the E2F1/PTTG1 axis.

ABSTRACT: PCLAF (PCNA clamp-associated factor), also known as PAF15/ KIAA0101, is overexpressed in most human cancers and is a predominant regulator of tumor progression. However, its biological function in neuroblastoma remains unclear. PCLAF is extremely overexpressed in neuroblastoma and is associated with poor prognosis. Through the analysis of various data sets, we found that the high expression of PCLAF is positively correlated with increased stage and high risk of neuroblastoma. Most importantly, knocking down PCLAF could restrict the proliferation of neuroblastoma cells in vitro and in vitro. By analyzing RNA-seq data, we found that the enrichment of cell cycle-related pathway genes was most significant among the differentially expressed downregulated genes after reducing the expression of P

SUBMITTER: Liu X 

PROVIDER: S-EPMC8873510 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature