Targeted delivery of DAPT using dual antibody functionalized solid lipid nanoparticles for enhanced anti-tumour activity against triple negative breast cancer.

Triple-negative breast cancer (TNBC) is a subtype known for its aggressive nature, high rates of recurrence, and treatment resistance, largely attributed to the presence of breast cancer stem cells (BCSCs). Traditional therapies often struggle to eliminate BCSCs, which contributes to tumor recurrence. One promising strategy for addressing this challenge is targeting the Notch signaling pathway, which plays a critical role in the self-renewal and maintenance of BCSCs.