Oncogenic UBE3C promotes breast cancer progression by activating Wnt/β-catenin signaling.

ABSTRACT:

Background

Breast cancer (BrCa) is the most common female malignancy worldwide and has the highest morbidity among all cancers in females. Unfortunately, the mechanisms of BrCa growth and metastasis, which lead to a poor prognosis in BrCa patients, have not been well characterized.

Methods

Immunohistochemistry (IHC) was performed on a BrCa tissue microarray (TMA) containing 80 samples to evaluate ubiquitin protein ligase E3C (UBE3C) expression. In addition, a series of cellular experiments were conducted to reveal the role of UBE3C in BrCa.

Results

In this research, we identified UBE3C as an oncogenic factor in BrCa growth and metastasis for the first time. UBE3C expression was upregulated in BrCa tissues compared with adjacent breast tissues. BrCa patients with high

SUBMITTER: Hang C 

PROVIDER: S-EPMC7789303 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature