For instance, vitamin E, a nonenzymatic antioxidant, promotes a lipid peroxyl radical scavenger and maintains the integrity of long-chain polyunsaturated fatty acids in the membrane of cells [6, 7], while NAC, which is an acetylated cysteine residue, stimulates glutathione synthesis and performs as a scavenger of oxygen free radicals [8]
Wullschleger, S., Loewith, R
R -Ketamine: a rapid-onset and sustained antidepressant without psychotomimetic side effects
Iovene MR, Bombace F, Maresca R, Sapone A, Iardino P, Picardi A, et al
Comment: Several commenters expressed concern that ASM participants may not control all costs included in the proposed low back pain EBCM, such as patient emergency department visits or post-acute care decisions made by other clinicians