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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 2. Changes in the number of dopaminergic neurons induced by progesterone action on ESC.

Figure 2

Quantification of the total number of β-Tubulin III and TH-positive cells from 8 fields from 3-6 independent experiments made in duplicate. Cells were incubated in progesterone-free N2 medium, with different progesterone concentrations during proliferation (A) or differentiation stages (B). Results are expressed as mean ± SEM. *P < 0.05 as compared with their corresponding control (cyclodextrin) group.