Expression of Anoctamin-2 in mouse olfactory bulb. Immunohistochemical staining of mouse olfactory bulb using Anti-Anoctamin-2 (extracellular) antibody, (1:200). A. Anoctamin-2 is detected in anoctamin-positive axons (arrows). B. Staining with mouse anti-synaptophysin (red) and DAPI (blue) reveals the glomeruli of the olfactory bulb (asterisk). C. Merge of the above images reveals the spatial relationship of the anotctamin-2 positive axons to the olfactory bulb organization.