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. 2011 May 11;87(4):199–213. doi: 10.2183/pjab.87.199

Figure 2.

Figure 2.

Changes in pHi in MCF-7 and A431 cells treated with different concentrations of Phx-3 or Phx-1. Human breast cancer cell line MCF-7 and human epidermoid carcinoma cell line A431 were incubated with or without different concentrations of Phx-3 or Phx-1 (5, 10, 20, 50, and 100 µM) at 37 ℃ for 30 min, in order to examine changes in pHi in the cells. A. Effects of Phx-3 on pHi in MCF-7 cells; B. Effects of Phx-1 on pHi in MCF-7 cells; C. Effects of Phx-3 on pHi in A431 cells; D. Effects of Phx-1 on pHi in A431 cells.