hydroxylation

Worenine (Worenin) is used in the a flurophore switched probe which aids in correction of an abasic site (AP site) caused by the removal of a damaged base in DNA.

L-hydroxylysine dihydrochloride , is formed by posttranslational hydroxylation of some lysine residues. It is an amino acid, is exclusive to collagen protein.

Tenuifoliside C, isolated from Polygala tenuifolia Willd, is a targeted lactate dehydrogenase inhibitor that significantly inhibits chlorzoxazone 6-hydroxylation catalyzed by CYP2E1[1].

Epmedin C (Baohuoside-VI) was metabolized via desugarization, dehydrogenation, hydrogenation, dehydroxylation, hydroxylation, demethylation and glucuronidation pathways in vivo. It has potential activity against osteoporosis by stimulating osteoblasts.

21-Deoxycortisol is a corticosteroid metabolite of 17-hydroxyprogesterone produced in the adrenal glandvia11-hydroxylation by 11β-hydroxylase.1,2Serum levels of 21-deoxycortisol are elevated in patients with congenital adrenal hyperplasia that are heterozygous for mutations inCYP2A21, the gene encoding steroid 21-hydroxylase, and have been used as a biomarker for the detection of 21-hydroxylase deficiencies. 1.Fiet, J., Villette, J.-M., Galons, H., et al.The application of a new highly-sensitive radioimmunoassay for plasma 21-deoxycortisol to the detection of steroid-21-hydroxylase deficiencyAnn. Clin. Biochem.31(Pt. 1)56-64(1994) 2.Cristoni, S., Cuccato, D., Sciannamblo, M., et al.Analysis of 21-deoxycortisol, a marker of congenital adrenal hyperplasia, in blood by atmospheric pressure chemical ionization and electrospray ionization using multiple reaction monitoringRapid Commun. Mass Spectrom.18(1)77-82(2004)

Polygalaxanthone III can significantly inhibit chlorzoxazone 6-hydroxylation catalyzed by CYP2E1.

Fraxinol is a predicted metabolite generated by BioTransformer¹ that is produced by the metabolism of 5, 7-dimethoxy-2h-chromen-2-one. It is generated by cyp1a2, cyp2a6, cyp2b6, cyp2c9, cyp2c19, and cyp2e1 enzymes via an aromatic-hydroxylation-of-fused-be

Chitotriose trihydrochloride is an orally bioactive chitooligosaccharide characterized by its antioxidant properties, which manifest through the inhibition of H2O2-induced hydroxylation of benzoate in the presence of Cu2+ ions with an IC50 of 80 μM, and it also functions as a competitive inhibitor of lysozyme activity, suppressing constitutive lysozyme production in macrophages.

Vaccarin is a major flavonoid glycoside in Vaccariae semen, its biotransformation pathways involves methylation, hydroxylation, glycosylation and deglycosylation.

1. Resibufogenin (Bufogenin) is a cytotoxic steroid isolated from the Chinese drug ChanSu. 2. Resibufogenin can inhibit rectifier potassium current ( I K ) and transient potassium current ( I A ), it has pathological effects on central nervous system. 3. Resibufogenin corrects hypertension in a rat model of human preeclampsia, it not only prevents the advent of hypertension and proteinuria, but also the development of intrauterine growth restriction.4. Resibufogenina's major metabolic pathway in the human liver is CYP3A4 dominantly mediated 5β-hydroxylation .

7-Hydroxy-TSU-68, a derivative and metabolite of TSU-68, originates from the self-induced hydroxylation of TSU-68 in human liver microsomes, indicating its biotransformation pathway [1].

6-Hydroxy-TSU-68, a derivative and metabolite of TSU-68, reflects the compound's self-induced hydroxylation in human liver microsomes [1].

β-Sparteine is a class 1a antiarrhythmic agent, a sodium channel blocker. The deficient debrisoquine hydroxylation of Sparteine is due to the absence of P-450IID1 protein in the livers of poor metabolizers.

Resveratroloside has cardioprotective effect, it exhibits α±-glucosidase inhibitory activity, it also can inhibit hydroxylation of testosterone by CYP3A4.

Cinerolone is a hydroxylated product of Cinerone (Cinerone), capable of undergoing hydroxylation through microbial systems.

7-Deoxyloganin serves as a precursor in Loganin biosynthesis. It undergoes hydroxylation, catalyzed by 7-deoxyloganin 7-hydroxylase [a cytochrome P450-dependent monooxygenase], to produce Loganin.