Recombinant Human GPX4 Protein，His

Glutathione peroxidase 4 (GPX4) is a crucial antioxidant enzyme that plays a significant role in protecting cells from oxidative damage by reducing lipid hydroperoxides to their corresponding alcohols. It is unique among the family of glutathione peroxidases due to its specific ability to reduce lipid peroxides, which are a key contributor to ferroptosis, a form of programmed cell death associated with iron-dependent lipid peroxidation. The study of GPX4 has gained prominence due to its implications in various pathological conditions, including cancer, neurodegenerative diseases, and cardiovascular disorders. In cancer, GPX4 is often upregulated, contributing to the survival of tumor cells under oxidative stress, thereby presenting a potential target for therapeutic intervention. Research also highlights the relevance of GPX4 in the regulation of ferroptosis, suggesting that manipulating its expression or activity may provide new strategies for treating diseases characterized by dysregulated cell death. Furthermore, studying GPX4 offers insights into the interplay between oxidative stress and metabolism, shedding light on how cells adapt to both oxidative challenges and metabolic demands. Overall, GPX4 represents a promising research focus with the potential to elucidate mechanisms of disease progression and to develop novel therapeutic approaches.