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. 2022 Apr 23;23(9):4696. doi: 10.3390/ijms23094696

Figure 2.

Figure 2

Olfactory lamellae of zebrafish larvae 5dpf, cross view. (ac) Immunohistochemical detection (immunofluorescence method) of pro-BDNF and S100 protein. (df) Immunohistochemical detection (immunofluorescence method) of pro-BDNF and calretinin (CR). Subpopulation of olfactory epithelium sensory cells with an elongated shape showing immunoreactivity to (a,d) pro-BDNF, (b) S100 protein, and (e) calretinin. (c,f). Colocalization view. Magnification, 63×. Scale bar, 5 µm.