glutathione peroxidase 4 amino acid sequence 4: a new player in neurodegeneration? The Selenoprotein Glutathione Peroxidase 4:

In KRAS-mutant colorectal cancers, especially in male patients, elevated GPX4 expression correlates with poor prognosis and ferroptosis suppression, underscoring the clinical relevance of this metabolic dependency (Lim and Leprivier, 2019)

Additionally, older adults, people with gastrointestinal conditions, and those on certain medications, including proton pump inhibitors and metformin, may need to take a supplement

OsGSNORin noe1 plants reduced SNO levels, consistent with a key role for this enzyme in SNO homeostasis

Kavanagh JJ, Spriggs D, Bookman M, Ozols R, Gershenson DM, Han J, Lewis L, Brown GL, Dombrowski J, Maack C, Macpherson J, Lane A, Woodrow P and Henner WD

The chronic inflammation associated with diabetic wounds is further exacerbated by an increase in matrix metalloproteinases (MMPs) and a concurrent decrease in the secretion of tissue inhibitors of matrix metalloproteinases (TIMPs) [9]