The activation of the Notch signaling pathway by UBE2C promotes the proliferation and metastasis of hepatocellular carcinoma.

ABSTRACT: UBE2C, a ubiquitin-conjugating enzyme, functions as an oncogene in different types of human cancers. Nonetheless, the exact influence of UBE2C on the development of HCC via regulation of ubiquitination remains uncertain. Here, we found that UBE2C displayed elevated levels of expression in HCC and was associated with an unfavorable prognosis, as evidenced by the analysis of the TCGA database and the examination of clinical specimens. The role of UBE2C in HCC revealed its ability to promote the growth and metastasis of HCC. Mechanistically, UBE2C activated Notch signaling, as evidenced by the upregulation of N1ICD and Hes1, crucial components of the Notch pathway, and activation of the RBP-JK luciferase reporter by UBE2C. Finally, rescue experiments demonstrated that the oncogenic role of UB

SUBMITTER: Zhan P 

PROVIDER: S-EPMC11445553 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature