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. 2019 Aug 19;9:12009. doi: 10.1038/s41598-019-48519-0

Figure 1.

Figure 1

Lateral LMC axon growth responses to netrin-1 are sensitised by ephrin-A5. Axon outgrowth preference on protein stripes exhibited by lateral LMC axons. left panels: explanted lateral (EphA4+) LMC neurites on netrin-1 (N)/Fc (a,b) or ephrin-A5 (eA5)/Fc stripes (c,d) with or without bath treatment of ephrin-A5 (b) or netrin-1 (d). Middle panels: inverted images of EphA4 signals shown at left panels. Right panels: superimposed images of five explants from each experimental group representing the distribution of lateral LMC neurites. Quantification of lateral LMC neurites on first (pink) and second (pale) stripes expressed as a percentage of total EphA4 signals. Noted that no preference is detected when lateral LMC neurites are challenged with stripes of low levels of netrin-1 (10 ng/mL) or ephrin-A5 (50 ng/mL). Minimal number of neurites: 81. Minimal number of explants: 12. N, netrin-1; eA5: ephrin-A5; error bars = SD; ***P < 0.001; statistical significance computed using Mann-Whitney U test.