Identification of the prognostic value of Th1/Th2 ratio and a novel prognostic signature in basal-like breast cancer.

ABSTRACT:

Background

Breast cancer is a heterogeneous group of diseases. The polarization of CD4+ T helper (Th) lymphocytes (mainly Th1 and Th2) may differ in breast cancers with different outcomes, but this has not been fully validated.

Methods

This study is a bioinformatic analysis, in which differentially expressed genes (DEGs) were identified in patients with low and high Th1/Th2 ratios. And then, DEG functions, hub genes and independent predictors were determined.

Results

Low Th1/Th2 ratio was associated with poor outcome in Luminal A and basal-like breast cancer (p < 0.05). GSEA and KEGG analysis of DEGs obtained from comparing low and high Th1/Th2 ratios illuminated downregulation of immune-related gene sets and pathways affecting Th1/Th2 balance toward Th2 polarization

SUBMITTER: Xiao Y 

PROVIDER: S-EPMC9875389 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature