Correlation of serum GP73, SOD and GPC3 contents with cell proliferation and angiogenesis in liver cancer lesion

摘要

Objective: To study the correlation of serum GP73, SOD and GPC3 contents with cell proliferation and angiogenesis in liver cancer lesion. Methods: Patients who were diagnosed with primary liver cancer in Jianghan Oilfield General Hospital between June 2014 and February 2017 were selected as liver cancer group, and healthy subjects who received physical examination in Jianghan Oilfield General Hospital during the same period were selected as control group. Serum was collected from two groups of subjects to determine the contents of GP73, SOD and GPC3; liver cancer lesion and adjacent lesion were collected from liver cancer group to determine the expression of cell proliferation molecules and angiogenesis molecules. Results: Serum GP73 and GPC3 levels of liver cancer group were obviously higher than those of control group while SOD content was obviously lower than that of control group; DNMT3B, STC2, SIRT6, LETM1, EphB4, SULT2B1, HIF-1 , VEGF, Ang-2, HGF and TGF-β1 protein expression levels in liver cancer lesion of liver cancer group were significantly higher than those in adjacent lesion; DNMT3B, STC2, SIRT6, LETM1, EphB4, SULT2B1, HIF-1 , VEGF, Ang-2, HGF and TGF-β1 protein expression levels in liver cancer lesion of liver cancer group were positively correlated with serum GP73 and GPC3 levels, and negatively correlated with serum SOD level. Conclusion: The changes of GP73, SOD and GPC3 levels in the serum of patients with liver cancer are closely related to the cell proliferation and angiogenesis in liver cancer lesion.