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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: NMR Biomed. 2012 Sep 3;26(3):299–306. doi: 10.1002/nbm.2848

Figure 3.

Figure 3

Effects of treatment with U0126 on PC3 and MCF-7 cell metabolism. (A) Enlarged proton spectral regions (between 1.3–1.36 ppm and 4.1–4.16 ppm, the latter shown with 10 times increased intensity) showing the lactate signals in untreated and U0126-treated PC3 cells. Data is shown as mean (symbols) ± standard deviation (shaded area). (B) Intracellular lactate concentrations (fmol/cell) in untreated (black) and U0126-treated (white) PC3 and MCF-7 cell extracts as quantified from proton spectra. Data is shown as mean ± standard deviation. *: p<0.002.