Fig 9. ABR for WT, Nrp1fl/+;Pax2Cre, and Nrp1fl/fl;Pax2Cre mice at 2 and 4 months of age.
ABR results of the 2-month-old mice (Panel A) showed that the hearing thresholds of the Nrp1fl/fl;Pax2Cre group (n = 8) were significantly higher than WT controls (n = 11) at 4kHz, 8kHz, 16kHz, 24kHz, and 32kHz (A). At 4 months of age (Panel B), Nrp1fl/fl;Pax2Cre mice (n = 8) showed elevated hearing thresholds at all tested frequencies except 12 kHz when compared to WT mice (n = 11) (B).