Customized Treatment for Children with Down Syndrome Some parents are concerned about artificial dyes in common meds for kids, such as Tylenol and Motrin. Here's more on why, and what you can do. Superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase Download Table Frontiers New insights into the regulation of Cystathionine beta synthase (CBS), an enzyme involved in intellectual deficiency in Down syndrome Glutathione an overview ScienceDirect Topics