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. 2010 Jun;88(8):1829–1840. doi: 10.1002/jnr.22332

Fig. 3.

Fig. 3

Effect of 48-hr exposure to 20 mM serine isomers and D-proline on [3H]D-serine uptake into C6 cells and ASCT2 expression. A: Reduced [3H]D-serine uptake after a 48-hr exposure to D-serine. B: Reduced [3H]D-serine uptake after exposure to L-serine. C: No effect of D-proline on [3H]D-serine uptake. D: L- and D-serine, but not D-proline, decreased ASCT2 mRNA (hatched bars) relative to controls (open bars). *P < 0.01, n = 6 for each condition.