Glucose Uptake in Breast Cells (image) DOE/Lawrence Berkeley National Laboratory Caption These phase contrast and confocal immunofluorescence images (inset)show 3-D cultures of non-malignant (S1) and malignant (T4-2) human breast cells in which glucose metabolism is inhibited by the addition of 2-deoxy-D-glucose (2DG). Suppressing glucose uptake leads to a phenotypic reversion of malignant cells (they look normal) while not affecting the non-malignant cells. Credit Image courtesy of Mina Bissell and Berkeley Lab Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.