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. 2019 Mar 15;20(6):1318. doi: 10.3390/ijms20061318

Figure 3.

Figure 3

In situ hybridization for the detection of messenger RNA in the olfactory mucosa. At (A) 4 dpi; (B) 14 dpi; (C) nerve fibers located in the lamina propria at 21 dpi; (D) 21 dpi. AN—adult neurons; JN—juvenile neurons; NF—nerve fibers; OEC—olfactory ensheathing cells. Scale bar (AD): 50 µm. (E) Mean score of in situ hybridization: arithmetic mean; error bars: min/max.