In hepatocytes, the key factors that regulate cysteine availability include membrane transport of cysteine (via the ASC system), cystine (via the X c - system which is induced under oxidative stress), methionine (via the L system) and the activity of the transsulfuration pathway [47,52,53]
A similar PK profile was observed for inhibitor 2 (100 mg/kg i.p.), with 4.8, 3.9, and 3.0 M concentrations measured at 30, 60, and 120 min, respectively
Differential transcriptome modulation leads to variation in arsenic stress response in Arabidopsis thaliana accessions
"An 8-gene signature, including methylated and down-regulated glutathione peroxidase 3, of gastric cancer"