Abstract
Triple-negative breast cancer (TNBC) is a highly malignant subtype of breast cancer associated with poor prognosis. Although conventional chemotherapy regimens have shown some effectiveness in early TNBC cases, the outcome in advanced stages is poor. The PI3K/AKT/mTOR pathway is one of the important and active pathways involved in chemoresistance and survival of TNBC. This pathway is speculated to play an important part in malignant transformation and has been considered as a potential molecular target for the design of therapeutic agents to treat TNBC. This review discusses the potentials and drug discovery perspectives of PI3K/AKT/mTOR as a therapeutic target for effective management of TNBC with anticipated challenges.