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. 2019 Feb 12;13:26. doi: 10.3389/fncel.2019.00026

Figure 3.

Figure 3

Increasing expression of α9 integrin in iPSC-derived hNPCs promotes neurite outgrowth when grown on TN-C. Following transduction of hNPCs with either LV-α9-eYFP or LV-fGFP, cells were grown on either 10 μg/mL chicken TN-C (n = 4; A,-C,M,Q) or 1 μg/mL (n = 3), 5 μg/mL (n = 3) or 10 μg/mL (n = 3) of human TN-C (D–L,N–Q). Cells were fixed after 72 h in culture and analyzed with ICC using anti-βIII-tubulin to label neurites (white arrows in A–L) which were measured using NeuronJ. Results were analyzed using one-way analysis of variance (ANOVA) and expressed as mean ± SEM. *P < 0.05, ***P < 0.001. Scale bar in (A–L) = 200 μm.