The role of glutamate receptors in cholesteatoma induced bone resorption

This paper discusses a study examining a new model of cholesteatoma induced bone resorption in mice using autologous implantation of pinna dermis to the surface of the skull and the role of glutamate receptors in reducing the number of osteoclasts.

The effects of noise exposure on nitric oxide synthase knockout mice

This paper studies the role of nitric oxide (NOS 1, NOS 2, and NOS 3 genes) in the mouse cochlea and in noise-induced hearing loss (NIHL). Mice genetically deficient of the NOS 2 and NOS 3 genes were protected from NIHL, indicating that one or both of these genes may be responsible for producing nitric oxide that damages the inner ear when exposed to harmful levels of noise.