What is glutathione and why must we protect patient access to it? Glutamine drives glutathione synthesis and contributes to radiation sensitivity of A549 and H460 lung cancer cell lines ScienceDirect Day 1 of 15: What is glutathione? As a nurse, I feel like this is something we don't really talk about enough but it connects to so much of what we see Glutamine supplementation reverses manganese neurotoxicity by eliciting the mitochondrial unfolded protein response ScienceDirect