In Vitro Low Bortezomib Doses Induce Apoptosis and Independently Decrease the Activities of Glutathione S Transferase and Glutathione Peroxidase in Multiple Myeloma, Taking into Account the GSTT1 and GSTM1 Gene Variants Rapid and effective protocol to measure glutathione peroxidase activity Bulletin of the National Research Centre Springer Nature Link The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports Glutathione Peroxidase Assay Kit (BA0117) A validated method to assess glutathione peroxidase enzyme activity Chemical Papers Springer Nature Link