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. Author manuscript; available in PMC: 2013 Nov 21.
Published in final edited form as: Differentiation. 2012 Jun 19;84(2):10.1016/j.diff.2012.04.007. doi: 10.1016/j.diff.2012.04.007

Table 1.

Neurite outgrowth in RA-treated P19CL6 cell lines.

RA Neurite outgrowth
d2 d3 d5 d6 d8 d10 d12
Empty vector – – – + + + +
Tbx6 overexpression – – – – + + +
scrambled shRNA – – – + + + +
Tbx6 shRNA – + + + + + +

P19CL6-MLC-2v-GFP cells stably transfected with empty vector, Tbx6 expression construct, scrambled shRNA, or Tbx6 shRNA were treated with RA for 4 days (d), and neurite outgrowth was assessed on the days indicated by light microscopy.