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. Author manuscript; available in PMC: 2008 Mar 30.
Published in final edited form as: Brain Res. 2007 Jan 8;1139:117–125. doi: 10.1016/j.brainres.2006.12.087

Figure 5.

Figure 5

Developmental expression of Kcnq4 in the vestibular neurosensory and neuronal components. A, QPCR comparison of the striolar and extra extriolar regions from postnatal P0, P8 and P21 mouse utricle. Contrasting with the immunofluorescence results, Kcnq4 expression was higher in the extra-striolar region compared to the striolar, particularly at later time points. B, Developmental regulation of Kcnq4 splice variants in the vestibular system is shown in subdissected utricle striolar (S), extra-striolar (ES), and vestibular ganglia (VG) of postnatal mice at different time points. A 1 kb ladder (Invitrogen, Carlsbad, CA) was used as a standard size marker (STD), and the corresponding kilobase lengths are indicated. Negative controls were a No Taq polymerase Control (NTC), a No Reverse transcriptase Control (NRT), and a No RNA template Control (NRC).