The research progress of PROTACs for breast cancer treatment / 药学学报

ABSTRACT

Breast cancer is the most common malignant tumor in women worldwide. In breast cancer tumor tissues, a variety of targets related to the occurrence and development of breast cancer have been observed, and many drugs have been used in clinical applications for these targets. However, most of these drugs are small molecule inhibitors. With the long-term use of these drugs, acquired drug resistance often occurs in breast cancer patients. To overcome the drug resistance, the development of more efficient drugs is highly desirable in the treatment of breast cancer. Proteolysis targeting chimera (PROTAC) technology is a new kind of targeted protein degradation technology, which has shown broad prospect of applications in the field of drug development. The use of PROTAC technology to target the degradation of relevant targets in breast cancer has become a feasible strategy for breast cancer treatment.