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. 1997 Jan 1;17(1):216–226. doi: 10.1523/JNEUROSCI.17-01-00216.1997

Fig. 5.

Fig. 5.

Immunocytochemistry of the utricular epithelial cell cultures with antibodies against receptors for FGF, IGF-1, and NGF. Shown are fluorescence and phase pictures of the 2 d epithelial cell cultures with antibodies against FGF receptor (A, B), against IGF-1 receptor β (C, D), and against TrkA, a high-affinity binding receptor for NGF (E, F). Note that, although many of the cultured cells express high levels of FGF receptor and IGF-1 receptor, no detectable TrkA receptor was observed. Scale bar, 100 μm.