[127] [128] Synthesis [edit] Biosynthesis [edit] Vitamin B 12 is derived from a tetrapyrrolic structural framework created by the enzymes deaminase and cosynthetase which transform aminolevulinic acid via porphobilinogen and hydroxymethylbilane to uroporphyrinogen III
Do-Dai DD, Ho VB, Rovira MJ, Knight RW, Twomey PA
J Exp Bot 53(372):12271236 Wonisch W, Kohlwein SD, Schaur J, Tatzber F, Guttenberger H, Zarkovic N, Winkler R, Esterbauer H (1998) Treatment of the budding yeast Saccharomyces cerevisiae with the lipid peroxidation product 4-HNE provokes a temporary cell cycle arrest in G1 phase
2015Pulsatile GnRH is superior to hCG in adolescent boys with hypogonadotropic hypogonadism
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Chronic inflammatory condition paves the way for the development of metabolic disorders