Analysis of cochleas of 7 and 36 week old DBA/2J animals. The DBA/2J animal suffers from age-related hearing loss (AHL), a progressive disease characterized by an age-associated loss of hair cells and spiral ganglion cells in the cochlea. Results provide insight into the molecular basis of AHL.
Someya S, Yamasoba T, Prolla TA, Tanokura M. Genes encoding mitochondrial respiratory chain components are profoundly down-regulated with aging in the cochlea of DBA/2J mice. Brain Res 2007 Nov 28;1182:26-33. PMID: 17964557