Biosynthesis of biotin-vitamers from unsaturated higher fatty acids by bacteria
To demonstrate that suppression of p70S6K protein and pNPM1 by RSL3 is GPX4 inhibition-specific in PTC cells, we treated K1 cells with RSL3 (3 M) in the presence of ferrostatin-1 (5 M), an effective inhibitor of ferroptosis and analyzed by Western blotting
Ferroptosis is an iron-dependent regulated necrosis that is considered a byproduct of cellular metabolism because of its close association with oxygen, iron, and lipid metabolism (116), it is dependent on the metabolites reactive oxygen species (ROS), phospholipids containing polyunsaturated fatty acid chains (PUFA-PL), and the transition metal iron, and exhibits biochemical features of iron accumulation and unrestricted lipid peroxidation, as well as morphologic alterations such as loss of plasma membrane integrity, mitochondrial abnormalities, cytoplasmic swelling, and moderate chromatin condensation (117, 118)
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It has high levels of sulfur compounds, which are glutathione precursors
Another open-label, randomized, controlled trial evaluated the effect of citicoline (1,000 mg/day for 12 months) in 347 subjects (mean age, 67.2 years) who suffered an acute stroke