Down-regulated FST expression is involved in the poor prognosis of triple-negative breast cancer.

ABSTRACT:

Background

Triple-negative breast cancer (TNBC) is more commonly associated with young patients, featuring high histological grade, visceral metastasis, and distant recurrence. Follistatin (FST) is a secreted extracellular regulatory protein that antagonizes TGF-β superfamily such as activin and TGF-β related superfamily such as bone morphogenetic protein (BMP). The implication of FST in the proliferation, angiogenesis, and metastasis of solid tumors documents good or poor outcome of patients with BC. However, the role of FST in TNBC remains unclear.

Methods

Data of 935 patients with breast cancer (BC) were extracted from TCGA. Case-control study, Kaplan-Meier, uni-multivariate COX, and ROC curve were utilized to investigate the relationship between FST expression and the cl

SUBMITTER: Liu S 

PROVIDER: S-EPMC8130405 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature