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Cellular distribution of CPS1 (carbamoyl-phosphate synthetase 1) in paclitaxel-sensitive MCF7 cells and paclitaxel-resistant MCF7/PacR cells. The localization of CPS1 was detected using confocal microscopy (see Section 4). The localization of CPS1 (green), mitochondria (red), nuclei (blue) and the merge are shown. The data shown were obtained in one representative experiment of two independent experiments.
