Fast hyperbaric decompression after heliox saturation altered the brain proteome in rats.

ABSTRACT: Better understanding of the physiological mechanisms and neurological symptoms involved in the development of decompression sickness could contribute to improvements of diving procedures. The main objective of the present study was to determine effects on the brain proteome of fast decompression (1 bar/20 s) compared to controls (1 bar/10 min) after heliox saturation diving, using rats in a model system. The protein S100B, considered a biomarker for brain injury, was not significantly different in serum samples from one week before, immediately after, and one week after the dive. Alterations in the rat brain proteome due to fast decompression were investigated using both iontrap and orbitrap LC-MS, and 967 and 1062 proteins were quantified, respectively. Based on the significantly regulate

SUBMITTER: Bjorkum AA 

PROVIDER: S-EPMC5627932 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature