Discussion
The increased levels of IGLV 3-9 and IGLV1-47 in MD group compared with control group suggested an increased inflammatory reactions and a decreased level of Aldehyde dehydrogenase 2 in MD group compared with control group might result in oxidative damage and inflammatory lesions in the ES of MD. Whereas CD44 identified exclusively in MD samples might be involved in the metabolism of its ligand, hyaluronic acid for overproduction of endolymph in the ES of MD.
Methods
We performed a comparative proteomic analysis of ES luminal fluids (ELFs) from patients with MD and controls.
Results
We found 6 differentially expressed proteins, including 2 significantly increased proteins and 4 significantly decreased proteins, 8 proteins identified exclusively in at least 7 of the 8 ELF samples from MD patients and 3 proteins detected solely in at least 4 of the 5 ELF samples from controls.