Disease , and Normal Breast Tissue Tyrosine Kinase Activity in Breast Cancer , Benign Breast

Tyrosine specific protein kinase activity was determined in 70 speci mens of the human mammary gland. These included 28 cancers of the breast, 21 benign breast diseases, and 21 normal breast tissues. We measured tyrosine kinase activity in the cytosol fraction and in the membrane fraction of the homogenates. In addition cytosolic aldolase activity was… CONTINUE READING