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Exposure to physiological levels of nitrosative stress showed no difference in the magnitude of GSH:GSSG from cells derived from children with autistic disorder compared to healthy controls, however, the baseline GSH:GSSG was significantly lower (by 30%) in cells from children with autistic disorder

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irrigation to 80% field capacity (control), 60% field capacity (mild stress) and 40% field capacity (severe stress) according to the method reported by Sedaghat et al

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doi: 10.1016/j.brainres.2006.03.063

Additionally, oxidative stress promotes further ROS production and influences the activity of cysteine-dependent proteases [30]