Search results for "Cathepsin D activity"

Cathepsin D Content in Colorectal Cancer

1995

Cathepsin D content and activity were determined in matched paired sets of colorectal tumor tissue and normal mucosa and correlated with a number of biological and clinical parameters. Significantly higher cathepsin D activity was measured in tumor cytosol compared to paired normal mucosa (p < 0.02), in Dukes’ stage A tumors compared to Dukes’ B and C (p < 0.05), in tumors < 5 cm compared to those > 5 cm, or in tumors with a low proliferation rate compared to those with a high proliferation rate (p < 0.05). Moreover, significant differences in enzyme activity between tumor tissue and paired normal mucosa were observed in node-positive and G2 tumors (p < 0.05). No significa…