Аннотация:Significance Cancer is a leading cause of mortality worldwide, with the identification of novel drug targets and chemotherapeutic agents being a high priority in the fight against it. The NEET proteins mitoNEET (mNT) and nutrient-deprivation autophagy factor-1 (NAF-1) were recently shown to be required for cancer cell proliferation. Utilizing a combination of experimental and computational techniques, we identified a derivative of the mitocan cluvenone that binds to NEET proteins at the vicinity of their 2Fe-2S clusters and facilitates their destabilization. The new drug displays a high specificity in the selective killing of human epithelial breast cancer cells, without any apparent effects on normal breast cells. Our results identify the 2Fe-2S clusters of NEET proteins as a novel target in the chemotherapeutic treatment of breast cancer.
