Figure 5. ATP induces NPY expression in sustentacular and microvillar cells but not olfactory sensory neurons.
NPY-IR (green) was not co-localized with olfactory sensory neuron marker olfactory marker protein (OMP)-IR (red) (A, B and C), but was co-localized with sustentacular cell markers notch2-IR (red; D, E and F) and calnexin-IR (red; G, H and I), and with microvillar cell marker phospholipase C β2 (PLCβ2) -IR (red; J, K and L) and inositol triphosphate receptor III (IP3R3)-IR (red; M, N and O). Dashed lines indicate basement membrane.