Melissa L. Johnson, MD | Authors

WALGREENS

390 STATE ROAD 13

Articles

Emerging Targeted Therapies for Breast Cancer

April 15, 2005

Targeted therapies offer a new approach to breast cancer treatment.Rather than eliminating both malignant and normal cellsnonspecifically, these so-called “rational” therapies exploit second messengerproteins, ligands, and receptors that are known to be upregulatedin neoplastic cells, or are implicated in cancer metastasis. This reviewwill highlight a number of these targets and the mechanisms that havebeen targeted in drug design. We will also describe recently completedand currently ongoing clinical trials investigating targeted therapiesand their potential to augment standard breast cancer therapy.