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. Author manuscript; available in PMC: 2013 Sep 14.
Published in final edited form as: Biochem Biophys Res Commun. 2012 Aug 19;426(1):148–152. doi: 10.1016/j.bbrc.2012.08.054

Figure 1. Time course of stimulation of norepinephrine generation by ascorbate.

Figure 1

Panel A: Time-dependent accumulation of intracellular norepinephrine when SH-SY5Y cells were treated every for the times indicated in culture with 100 µM ascorbate. For incubations beyond 24 h, fresh ascorbate was added again at 24 h intervals. Panel B: Intracellular concentrations of ascorbate measured in the same cells as in Panel A. Results are shown from 4 separate experiments.