A new research study has discovered a mechanism that explains why some breast cancer tumors respond to specific chemotherapies and others do not. The findings highlight the level of glutamine, an essential nutrient for cancer development, as a determinant of breast cancer response to select anticancer therapies, and identify a marker associated with glutamine uptake, for potential prognosis and stratification of breast cancer therapy. The study results were published online in Cancer Cell. Continue reading “Study explains control of cell metabolism in patient response to breast cancer drugs”