Researches on Organosulfur Compounds

Improved Biodesulfurization of Persistent Organosulfur Compounds

Screening of organosulfur compounds as inhibitors of human CYP2A6.

The capacities to inhibit coumarin 7-hydroxylase activity of human cytochrome P450 2A6 (CYP2A6) by organosulfur compounds were evaluated. Five dialkyl sulfides and five dialkyl disulfides, with alkyl chains from methyl to amyl, were examined. In addition to these chemicals, diallyl sulfide, diallyl disulfide, allyl methyl sulfide, allyl n-propyl sulfide, allyl phenyl sulfide, diphenyl sulfide, ...

Drug Metabolism and Pharmacokinetics of Organosulfur Compounds from Garlic

The medicinal activities of garlic organosulfur compounds identified include antitumor, antimicrobial, antifungal, antivirus, anti-atherosclerosis, blood lipids and sugar lowering, antithrombotic, anti-hypotension and immune modulation effects. These multi-targeted new agents may be especially promising since recently developed highly specific anti-cancer agents as well as other disease treatme...

A novel cysteine desulfurase influencing organosulfur compounds in Lentinula edodes

Organosulfur compounds are the basis for the unique aroma of Lentinula edodes, and cysteine sulfoxide lyase (C-S lyase) is the key enzyme in this trait. The enzyme from Alliium sativum has been crystallized and well-characterized; however, there have been no reports of the characterization of fungi C-S lyase at the molecular level. We identified a L. edodes C-S lyase (Lecsl), cloned a gene of C...

Organosulfur compounds from garlic (Allium sativum) oxidizing canine erythrocytes.

The sulfurous acid ester, trans-sulfurous acid allyl ester 3-allylsulfanyl-allyl ester 8, along with two known thiosulfinates was isolated from the aqueous ethanol extract of garlic (Allium sativum). The chemical structure of 8 was determined on the basis of spectroscopic data including high resolution mass and two-dimensional NMR techniques. All of these compounds induced methemoglobin formati...