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. Author manuscript; available in PMC: 2010 Aug 1.
Published in final edited form as: J Neuroendocrinol. 2009 Jun 4;21(8):730–736. doi: 10.1111/j.1365-2826.2009.01891.x

Figure 3. Effects of progesterone and RU 486 on the differentiation of ESC to dopamine neurons, in progesterone-free N2 medium with or without phenol red.

Figure 3

Quantification of the total number of β-Tubulin III and TH-positive cells from 8 fields from 3-5 independent experiments made in duplicate. Cells were incubated in medium with (A) or without phenol red (B), and treated with progesterone (10 nM) during proliferation stage. RU486 was added at 10 μM. Results are expressed as mean ± SEM. *P < 0.05 as compared with control (cyclodextrin) group.