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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: J Neurosci Methods. 2018 Aug 3;308:183–191. doi: 10.1016/j.jneumeth.2018.08.002

Figure 7: Effects of differential GDNF concentrations on neurite extensions.

Figure 7:

A-C) Low (100ng/mL) GDNF applied to the middle chamber with varying concentrations in the distal chamber. A) G100/- at 50.9±14.0%; B) G100/G100 at 54.8±17.0%; C) G100/G700 at 51.8±22.2%. D-F) High (700ng/mL) GDNF applied to the middle chamber with varying concentrations in the distal chamber. D) G700/- at 14.0±10.0%; E) G700/G100 at 24.3±10.7%; F) G700/G700 at 14.1±8.1%. G-I) Quantification of axons crossing with varying concentrations of GDNF applied to the middle chamber and distal chamber. N=8. *: p<0.00005, **: p<0.05, ***: p<0.005.