Lipid metabolism Lipidomic studies have shown that phosphatidylethanolamines (PEs) with arachidonic acid (AA) or its derivative adrenergic acid (AdA) are the key phospholipids for oxidation, and their peroxidation is considered a significant driver of ferroptosis [19, 21]
Loren Pickart and colleagues isolated a short peptide from human plasma that extended the lifespan of cultured liver cells. They identified its sequenceglycyl-histidyl-lysine (GHK)and discovered that when bound to copper ions, it formed GHK-Cu, a complex with strong biological activity in cell growth and tissue repair
Pineal-regulating tetrapeptide Epithalon improves eye retina condition in retinitis pigmentosa
doi:10.1002/mrm.25094 90. Norris, M., Aman, M
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