Figure 2.

Effect of the putative inhibitors of ALA and GABA uptake in LM3 cells. Uptake of ALA at 30 min in the presence of inhibitors was measured as described in the Methods section employing 0.1 mM [¹⁴C]-ALA (a) or [¹⁴C]-GABA (b). Values are expressed as the percentage of uptake relative to the control uptake without inhibitor. *P<0.05 compared to uptake rates in the absence of inhibitor (control).