We also investigated the relationship between AURKB and survival rate in BRCA as well as reversine to Aurora kinase expression in BCRA cell lines, including TNBC subtype, 4T1, MDA-MB-231, and luminal subtype MCF-7.
This work helps elucidate molecular mechanisms of breast cancer health disparity and identifies putative biomarkers and therapeutic targets such as resistin, and the aurora B and polo-like kinase signaling pathways for treating AA breast cancer patients.
Inhibition of Aurora kinase B has been evaluated as a therapy to block solid tumor growth in breast cancer, hepatocellular carcinoma, lung adenocarcinoma, and colorectal cancer models.
While AURKA Phe31Ile (1712T>A) and AURKBThr298Met (893G>A) showed no association, the synonymous AURKB Ser295Ser (885A>G) polymorphism resulted in an increased breast cancer risk for carriers of the homozygous 885G genotype (OR=1.45, 95% CI=1.05-2.0, P=0.02).