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Sources RAPS Regulatory Focus (Apr 17, 2026): FDA considers adding a dozen peptides to its bulk drug compounding list FDA Law Blog (Apr 21, 2026): FDA's Pep(tide) Rally
This adaptive response, however, comes with a caveat: it leads to a decline in intracellular GSH synthesis, which in turn impacts the biological activity of GPX4, a key enzyme in preventing lipid peroxidation and ferroptosis [24]
Thus, sertraline induces testicular toxicity in a dose-dependent manner, and enhanced OS and changes in hormone levels may be the key mechanisms
This highlights the importance of antioxidants, such as glutathione, in potentially mitigating oxidative damage in the esophagus, although more research is needed to clarify its role
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