<i>Sfswap^Tg/Tg, Jag1^+/−</i> mutants have enhanced phenotypes in the cochlea.

Measurements of cochlear lengths reveal that SfswapTg/Tg, Jag1+/− mutants are significantly shorter than SfswapTg/Tg or Jag1+/− mutants. Similarly, at the base and mid, SfswapTg/Tg, Jag1+/− mutants have significantly fewer outer hair cells (OHC) than SfswapTg/Tg or Jag1+/− mutants alone.对耳蜗长度的测量结果显示，SfswapTg/Tg、Jag1+/−双突变体的耳蜗长度显著短于单独的SfswapTg/Tg突变体或单独的Jag1+/−突变体。同样地，在耳蜗基底区和中段，SfswapTg/Tg、Jag1+/−双突变体的外毛细胞（outer hair cells, OHC）数量显著少于仅携带SfswapTg/Tg或仅携带Jag1+/−的单突变体。