Krick, W., Schnedler, N., Burckhardt, G
Furthermore, using redox-sensitive GFP2 (roGFP2) 9,34,35 as a tool for functional analysis of glutaredoxins, we determined that the inactive monothiol glutaredoxin AtGrxS15 from Arabidopsis thaliana 36 is able to utilize glutathione disulfide (GSSG) but not GSH as a substrate
Iron can also be absorbed as heme by various cells, including enterocytes, hepatocytes, and macrophages, primarily through heme carrier protein 1 (HCP1) or heme-responsive gene 1 (HRG1) ( 3+ entering the endosome
Dosing early, for instance, can align with natural testosterone peaks in some protocols
After synthesis, GSH can actively move to other cellular compartments, predominantly in its reduced or conjugated forms (Noctor et al., 2012)