Essential for brain & immune health
Model and physiological RS 2 and RSSR substrates are, for example, bis(2-hydroxyethyl)disulfide (HEDS) 1,3,12,14,30 , l-cystine 1,3 , redox-sensitive yellow or green fluorescent protein 2 (rxYFP or roGFP2) 14,15,31,32,33,34,35 , insulin 36,37 , collapsin response mediator protein 2 38,39 , the transcription factor OxyR 40 , 3-phosphoadenosine 5-phosphosulfate reductase (PR) 41,42 , methionine sulfoxide reductase (MSR) 34,43,44 , and ribonucleotide reductase (RNR) 2,34,45,46,47
Biotin Biotin deficiency can affect hair, skin, and nails, but deficiency is rare
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Our results also indicate that creatinine, long considered an excretory end-product of Cr metabolism, may play a similar protective role in blood
10.1016/j.tiv.2007.04.004 Toxicol