Correlated with this decrease in GSH levels, we found that the T2DM group also has significantly higher levels of MDA ( Figures 3B, C ) and higher levels of the proinflammatory cytokine IL-6 ( Figure 3D ) than the healthy group
But for others, like Gold, the symptoms become detrimental to their quality of life
Indolequinone can be reduced by NADPH:quinone reductase to indole-semiquinone (one-electron reduction) or DHI (two-electron reduction) (32), and the next round of oxidation could produce additional H 2 O 2 , ions, and ultimately OH
After FASP digestion, samples were brought up in 2 % acetonitrile, 0.1 % formic acid and separated with an EasyLC into a QE-Plus (Thermo Fisher Scientific) mass spectrometer and eluted over a 90-min gradient from 100% buffer A (2% acetonitrile, 0.1% formic acid) to 100% buffer B (90% acetonitrile, 0.1% formic acid) with an MS resolution of 70,000 and an MS2 resolution of 35,000 running a top 15 DDA method