• And it was shown, as I think I discussed with you last time, by Esterbauer in Austria that the sulfhydryl group of cysteine residues would react across the double bond, and this would leave open a carbonyl group. (nih.gov)
  • Conversion to mercaptopurine also occurs in the presence of sulfhydryl compounds such as cysteine, glutathione, and hydrogen sulfide. (nih.gov)
  • In 1961, Frenkel and Hirsch described strains of streptococci isolated from cases of bacterial endocarditis that grew only in the presence of other bacteria, around which they formed satellite colonies, or in media enriched with sulfhydryl compounds, such as cysteine. (cdc.gov)
  • Garlic has been found to contain at least 400 constituent compounds of which more than 30 are known to influence the body function minerals such as selenium and germanium, Amino-acids such as glutathione, methionine and cysteine, amino alkyl sulfoxides, allicin desulphide oxides, deoxidized sulphide and sulphydryl bearing compounds, s-allyl cysteine and the oxide of trithio-doderiens ajonene. (infolanka.com)
  • SAMe, after donating the methyl group, is converted to cysteine, which is important for synthesis of glutathione and other sulfur-containing compounds. (hcgdietinfo.com)
  • The cysteine sulfhydryl group is the main functional group of this compound. (nmn-bio.com)
  • Moreover, Fe(II)PPIX produced by chemical reduction with thiol-containing compounds gave similar results: a dose-dependent inhibition of heme polymerization was observed using either L-cysteine, N-acetylcysteine, or DL-homocysteine, but not with L-cystine. (ox.ac.uk)
  • Extracellular flux analyses and stable isotope labeled tracer metabolomics were employed to evaluate alterations in energy metabolism of SK-N-AS human neuroblastoma cells after acute exposure of an array of compounds, including dithiocarbamates (maneb, nabam, zineb) and other thiol-containing small molecules (glutathione, N-acetylcysteine). (nih.gov)
  • JARROW GLUTATHIONE 500mg 60C Glutathione is the most abundant intracellular thiol (i.e., a compound containing a sulfhydryl [SH] group) and low molecular weight tripeptide found in living cells. (supplementwarehouse.com)
  • Garlic (Allium sativum) is rich in organosulfur compounds (e.g. allicin, glutathione), which promote many health benefits. (hielscher.com)
  • Transsulfuration is the exchange resulting in sulfates and reduced glutathione, an important antioxidant , that provides sulfhydryl groups to bind to and detoxify certain compounds. (hcgdietinfo.com)
  • Therefore, the gel formation of fish protein can be considered to be enhanced by the MHC polymerization by the oxidation of protein sulfhydryl groups to disulfide bonds caused by the effect of oxidants as well as by the cross-linking resulted from TGase during setting. (scialert.net)
  • In this study, we aimed to further define the specific molecular mechanisms of MB toxicity through the comparison of several thiol-containing compounds and their effects on cellular energy metabolism and thiol redox nodes. (nih.gov)
  • This enzyme carries out a specific chemical reaction called S-methylation of a group of molecules known as aromatic and heterocyclic sulphydryl compounds. (medlineplus.gov)
  • Mercury compounds reacting with sulfhydryl groups inhibit a variety of enzymes. (cdc.gov)
  • The figures below show the boiling and melting point for organic sulfur compounds as sulfides, disulfides, thiols (mercaptans) and thiophenes , together with the molecular structures of the different compounds. (engineeringtoolbox.com)
  • The metabolism of organic nitrates to nitric oxide is dependent on the presence of sulfhydryl groups in the muscle. (wikipedia.org)
  • The use of a probe-type sonicator for the extraction of allicin and organosulfur compounds from garlic offers several advantages, including high yields and high quality of garlic extract, rapid processing, and a solvent-free, environmentally friendly approach. (hielscher.com)
  • This disruption facilitates the release of allicin and other organosulfur compounds trapped within the cells, leading to efficient extraction. (hielscher.com)
  • Extract producers as well as researcher can adjust parameters such as sonication time, amplitude, and temperature to optimize the extraction conditions, thereby maximizing the yield of allicin and organosulfur compounds while minimizing the degradation of sensitive compounds. (hielscher.com)
  • Sonicator UP200Ht for the extraction of allicin, organosulfur compounds and phytochemicals from garlic. (hielscher.com)
  • In scientific studies, several research teams have demonstrated that sonication yield in high allicin, alliin, organosulfur compounds and other phytochemicals from garlic. (hielscher.com)
  • Sulfhydryl compound that accumulates in urine and inactivates toxic byproducts of cyclophosphamide and ifosfamide. (medscape.com)
  • Main N-containing compounds are amino acids. (flashcardmachine.com)
  • Enhancement of sheep red blood cell human lymphocyte rosette formation by the sulfhydryl compound 2-amino ethylisothiouronium bromide. (research.com)
  • When both compounds were tested in primary chondrocytes from a DTD patient, partial rescue of PG sulfation was observed, suggesting that the metabolic pathways producing cytoplasmic sulfate from thiols are also active in this cell type. (nih.gov)
  • For the production of highly concentrated garlic extracts with high amounts of organosulfur compounds, ultrasonic extraction is a reliable and efficient technique to isolate thiols and other bioactive substances from garlic. (hielscher.com)
  • Organic compounds of mercury are used in agricultur e and have environmental and occupational impacts. (cdc.gov)
  • The shorter extraction duration reduces the exposure of the garlic extract to heat and oxygen, which can degrade the sensitive organosulfur compounds. (hielscher.com)
  • Almost, similar behaviors of protein polymerization by disulfide bonds and the oxidation of sulfhydryl groups to those in the absence of TGase inhibitor were observed. (scialert.net)
  • Concomitant administration of other exogenous sources of sulfhydryl groups such as methionine and captopril may produce a similar interaction. (wikipedia.org)
  • The Effect of Sulphydryl Compounds on the Ability to Catalyze the Polymerization Reaction. (nih.gov)
  • Boiling garlic creates sulphur compounds which can dilate the bronchial passages of asthmatic patients and act as a decongestant, cough medicine and mucus regulater. (infolanka.com)
  • Many commercial grade detergents contain elevated levels of sulfhydryl oxidizing agents, peroxides, salts and carbonyl compounds (Figure 1). (gbiosciences.com)
  • Once inside the body, thiopurine drugs are converted to toxic compounds that kill immune system cells in the bone marrow. (medlineplus.gov)
  • The TPMT enzyme "turns off" thiopurine drugs by metabolizing them to inactive, nontoxic compounds. (medlineplus.gov)
  • Without enough of this enzyme, the body cannot "turn off" thiopurine drugs by metabolizing them into inactive compounds. (medlineplus.gov)
  • Gastric cytoprotection by agents altering gastric mucosal sulfhydryl compounds: role of endogenous prostaglandins. (krakow.pl)
  • It is an imidazolyl derivative of 6-mercaptopurine and many of its biological effects are similar to those of the parent compound. (nih.gov)
  • She directed the internal operations of the hospice pharmacy as well as the non-sterile compounding pharmacy, while also serving as the main point-of-contact for clinical and client services. (auhs.edu)
  • To clarify the interaction of the enzyme with sulfhydryl-containing derivatives, (Zn/Zn) - and (Mn/Zn) blLAP forms were prepared and functional-structural studies were undertaken. (cnr.it)
  • forms of streptococci requiring secretions of other bacteria or sulphydryl compounds for normal growth. (cdc.gov)
  • Frenkel A , Hirsch W . Spontaneous development of L forms of streptococci requiring secretions of other bacteria or sulphydryl compounds for normal growth. (cdc.gov)
  • This combined approach provided insight into the interaction of blLAP with sulfhydryl-containing derivatives, showing that the metal exchange in site 1 modulates binding to these molecules that may result in enzyme substrates or inhibitors, depending on the nature of the metal. (cnr.it)