Are thiol redox disturbances in children with severe asthma associated with posttranslational modification of the transcription factor nuclear factor ( erythroid-derived 2 ) -like 2?
Children with severe asthma have a global disruption of thiol redox signaling and control in both the airways and systemic circulation that is associated with posttranslational modification of Nrf2. We conclude that the Nrf2 pathway is disrupted in severe asthma as a function of chronic oxidative stress, which ultimately inhibits glutathione synthesis and antioxidant defense.
Although the body weight and LDL-C were significantly increased in rats fed with HFD at 4 weeks, there were no differences of changes in plasma PCSK9 concentration and LDLR expression of liver tissue in both groups at baseline and day 28, suggesting that dyslipidemia in the rat model with HFD appears not to be associated with PCSK9-LDLR pathway but ageing.