Figure 2From: No dramatic age-related loss of hair cells and spiral ganglion neurons in Bcl-2 over-expression mice or Bax null miceComparison of age-related hearing loss between wild-type and bcl-2 transgenic mice. Mean (+SD) ABR thresholds were measured in wild type and BCL-2 transgenic mice versus age (2 and 9 months) and stimulus frequency. Five female mice were used for each group. No significant threshold protection effect of the BCL-2 transgene was apparent.Back to article page