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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Neurobiol Dis. 2017 Aug 17;108:195–203. doi: 10.1016/j.nbd.2017.08.002

Fig. 4.

Fig. 4

Normal development of the cochlea and no hair cell loss in Cx26+/−/Cx30+/− mice. a–b: Cross-sections of the Cx26+/−/Cx30+/− mouse cochlea. The cochlea demonstrates normal shape and has no apparent cell degeneration. SV, scala vestibuli; SM, scala media; ST, scala tympani. c–d: whole-mounting of the cochlear sensory epithelium in Cx26+/−/Cx30+/− mice. Inner hair cells (IHCs) and outer hair cells (OHCs) were stained with phalloidin-Alexa 488 (green) and the cell nuclei were labeled with propidium iodide (PI, red). Mice were 2–3 months old. Scale bar: 100 μm in a & c, 40 μm in b, and 20 μm in d.