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Expression and prognostic value of CDK1, CCNA2, and CCNB1 gene clusters in human breast cancer.


ABSTRACT:

Objective

Cell cycle-associated proteins play important roles in breast cancer (BRCA), based on evidence from cell lines, preclinical murine models, and human tissue samples.

Methods

Herein, we used the Onomine, GEPIA, Kaplan-Meier Plotter, and cBioPortal databases to examine transcriptional and survival data pertaining to cyclin-associated gene clusters (CDK1, CCNA2, and CCNB1) in BRCA patients.

Results

CDK1, CCNA2, and CCNB1 gene expression levels were higher in BRCA compared with control tissue samples and were correlated with more-advanced tumor stage. Kaplan-Meier survival analyses confirmed that elevated CDK1, CCNA2, and CCNB1 expression levels were associated with overall and post-progression survival and recurrence-free probability rates in patients with BRCA.

Conclusion

The results of this study implied that CDK1, CCNA2, and CCNB1 gene clusters may provide potential therapeutic targets and prognostic biomarkers in patients with BRCA.

SUBMITTER: Xing Z 

PROVIDER: S-EPMC8076779 | biostudies-literature |

REPOSITORIES: biostudies-literature

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