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. 2017 Jun 28;11:176. doi: 10.3389/fncel.2017.00176

Figure 2.

Figure 2

Molecular signaling pathways controlling neuronal polarization. (A) A simplified illustration of the biochemical network of axon determination. Only interactions localized to the nascent axon are shown. (B) Positive feedback loops in the process of axon determination. (C) Probing PIP3 localization and accumulation in polarizing neurons with Akt-pleckstrin-homology (PH)-GFP as a probe for PIP3.