Protocol for measuring erythrocyte glutathione reductase activity coefficient to assess riboflavin status ScienceDirect Ultrasensitive microelectrode with enhanced surface area for clinical glutathione sensing and quantification ScienceDirect Frontiers Targeting the ferroptosis pathway for rheumatoid arthritis: molecular mechanisms and prospects for inhibitor development Understanding Normal Red Blood Cell Counts in Humans Transsulfuration pathway activation attenuates oxidative stress and ferroptosis in sickle primary erythroblasts and transgenic mice Communications Biology