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Figure 3 | BMC Veterinary Research

Figure 3

From: Properties of cellular and serum forms of thymidine kinase 1 (TK1) in dogs with acute lymphocytic leukemia (ALL) and canine mammary tumors (CMTs): implications for TK1 as a proliferation biomarker

Figure 3

Serum TK1 activity and TK1 protein concentrations in different clinical samples. (A) Serum thymidine kinase 1 (sTK1) activity (pmol/min/mL) in sera from healthy dogs (•) and dogs with mammary tumors (■). The error bars represent means±standard deviation (SD). (B) Serum TK1 protein levels in sera from healthy dogs (•) and dogs with canine mammary tumors (CMTs) (■). (C) Comparison of sTK1 activity in healthy dogs (•) and dogs with benign (■) and malignant (▲) CMTs. (D) Comparison of sTK1 protein levels in healthy dogs (•) and dogs with benign (■) and malignant (▲) mammary tumors. The error bars represent means±standard deviation (SD).

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