is l glutamine a precursor to glutathione Metabolism and Cancer Therapy: Comprehensive Guide Basis for the use of

In our study, the levels of zinc decreased in protein-deficient rats, but returned to normal following zinc supplementation

An in vitro experiment has revealed that ferroptosis inhibitor FSP1 or GPX4 overexpression protects CD8 T cells from ferroptosis, while the utilization of GPX4 inhibitors significantly enhances the sensitivity of T cells to ferroptosis (71)

xCT inhibition by sulfasalazine or through siRNA targeting SLC7A11 leads to reduced cell proliferation in vitro and in-vivo via reduction in GSH levels and an increase in ROS by inhibiting the CD44v9-SLC7A11 interaction (111, 113)

So why is glutathione dubbed the master antioxidant