By this assay and subsequent co-immunoprecipitation and glutathione S-transferase pull-down assays, we discovered and confirmed that Saitohin interacts with peroxiredoxin 6, a unique member of that family that is bifunctional and the levels of which increase in Pick disease.
Levels of Prx I, Mn superoxide dismutase (SOD2) and glutathione-S-transferase omega1 in DS, AD and PD were not significantly different from that of controls in both brain regions investigated.