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Extracellular pH affects the invasion and migration of MCF-7 cells. A. Transwell assays showed the invasion ability at extracellular PH 7.4, PH 7.0 and PH 6.6 respectively. B. Wound migration assay showed the migration ability at extracellular PH 7.4, PH 7.0 and PH 6.6 respectively. Data are the mean ± SD of duplicates from a representative experiment of three independent experiments.
