Furthermore, DAXX-mediated inefficient DNA damage repair could sensitize BRCA-proficient TNBC cells to PARP inhibitors. Additionally, we identified that dual RAD51 and PARP inhibition with RI-1 and ABT888 significantly reduced TNBC growth both in vitro and in vivo, which provided the first evidence...
Inducing homologous-recombination (HR) deficiency is an effective strategy to broaden the indications of PARP inhibitors in the treatment of triple-negative breast cancer (TNBC). Herein, we find that repression of the oncogenic transcription factor FOXM1 using FOXM1 shRNA or FOXM1 inhibitor FDI-6...
Here, we show that simultaneous inhibition of PARP1 and PRC2 in the MDA㎝B1 BRCA﹑roficient triple‐negative breast cancer (TNBC) cell line leads to a synthetic viability independent of the mechanisms of DNA damage repair. Specifically, we find that either genetic depletion or pharmacological ...
Co-targeting PARP and PI3K by PARP/PI3K dual inhibitors has been recognized as a promising chemotherapeutic strategy for the treatment of triple negative breast cancer (TNBC) in our previous work. To further explore novel and more potent PARP/PI3K dual inhibitors, a series of compounds were ...