Department of Pharmaceutical Sciences Assistant Professor Edgar S. Diaz-Cruz had an article on published in the Cancer Research Journal on Aug. 15. The article, titled “Comparison of increased aromatase versus ERa in the generation of mammary hyperplasia and cancer,” discusses whether development of breast cancer caused by over-expression of the receptor results from the same or different aberrant molecular pathways than that induced by increased local estrogen production through mammary-targeted aromatase expression.