Thymidine Kinase 1 (TK1) as a Biomarker for Breast Cancer Diagnosis and Monitoring
Thymidine Kinase 1 (TK1) is involved in cellular proliferation through the recovery of the nucleotide thymidine in the DNA salvage pathway. TK1 upregulation has been established as an early event in cancer development, and serum levels of TK1 have been shown to be tied to cancer stage. In the context of breast cancer, TK1 levels โฆ