Zobrazeno 1 - 10
of 95
pro vyhledávání: '"L J, Marnett"'
Publikováno v:
Biochemistry. 40:3109-3116
Cyclooxygenase is involved in the biosynthesis and function of prostaglandins. It is a glycoprotein located in the endoplasmic reticulum and in the nuclear envelope, and it has been found to have two isoforms termed COX-1 and COX-2. This paper report
Publikováno v:
Journal of Biological Chemistry. 268:1708-1715
13(S)-Hydroperoxyoctadeca-9(Z),11(E),15(Z)-trienoic acid (13-HPOT) was used to probe the mechanism of the hydroperoxide O-O bond cleavage catalyzed by solubilized and partially purified soybean peroxygenase. When reacted with this ferrihemoprotein, i
Autor:
L J Marnett, J.F. Curtis, T A Kennedy, G. Lassmann, Thomas E. Eling, J A DeGray, Ronald P. Mason
Publikováno v:
ResearcherID
We have analyzed the low temperature EPR spectra of the protein-derived tyrosyl radicals detected upon addition of arachidonic acid or 5-phenyl-4-pentenyl-1-hydroperoxide (PPHP) to prostaglandin H synthase. With either arachidonic acid or PPHP the in
Autor:
G. Lassmann, Ronald P. Mason, Thomas E. Eling, R Odenwaller, J.F. Curtis, J A DeGray, L J Marnett
Publikováno v:
ResearcherID
We have examined, by low temperature ESR, the protein-derived radicals formed by reaction of purified ram seminal vesicle prostaglandin H synthase (PHS). Upon addition of arachidonic acid or 5-phenyl-4-pentenyl-1-hydroperoxide (PPHP) to PHS reconstit
Autor:
M B, Kadiiska, B C, Gladen, D D, Baird, L B, Graham, C E, Parker, B N, Ames, S, Basu, G A, Fitzgerald, J A, Lawson, L J, Marnett, J D, Morrow, D M, Murray, J, Plastaras, L J, Roberts, J, Rokach, M K, Shigenaga, J, Sun, P B, Walter, K B, Tomer, J C, Barrett, R P, Mason
Publikováno v:
Free radical biologymedicine. 38(6)
Plasma and urinary levels of malondialdehyde-like products (MDA) and isoprostanes were identified as markers of in vivo lipid peroxidation in an animal model of CCl4 poisoning. We sought to determine the extent to which the formation of these oxidati
Autor:
T B, Adams, J, Doull, V J, Feron, J I, Goodman, L J, Marnett, I C, Munro, P M, Newberne, P S, Portoghese, R L, Smith, W J, Waddell, B M, Wagner
Publikováno v:
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association. 40(4)
This is the fifth in a series of safety evaluations performed by the Expert Panel of the Flavor and Extract Manufacturers Association (FEMA). In 1993, the Panel initiated a comprehensive program to re-evaluate the safety of more than 1700 GRAS flavor
Publikováno v:
Advances in experimental medicine and biology. 500
Malondialdehyde (MDA) is a toxic and mutagenic metabolite produced by lipid peroxidation, and prostaglandin biosynthesis. MDA induces frameshift mutations in tester strains of Salmonella typhimurium. It reacts with DNA, and at physiological pH the ma
Publikováno v:
Advances in experimental medicine and biology. 500
Publikováno v:
Biochemistry. 40(51)
The pyrimidopurinone adduct M1G [3-(2'-deoxy-beta-D-erythro-pentofuranosyl)pyrimido[1,2-a]-purin-10(3H)-one], formed in DNA upon exposure to malondialdehyde or base propenals, was incorporated into 5'-d(ATCGCMCGGCATG)-3'-5'-d(CATGCCGCGAT)-3', where M
Autor:
R A, Sharma, C R, Ireson, R D, Verschoyle, K A, Hill, M L, Williams, C, Leuratti, M M, Manson, L J, Marnett, W P, Steward, A, Gescher
Publikováno v:
Clinical cancer research : an official journal of the American Association for Cancer Research. 7(5)
Curcumin prevents colon cancer in rodent models. It inhibits lipid peroxidation and cyclooxygenase-2 (COX-2) expression and induces glutathione S-transferase (GST) enzymes. We tested the hypothesis that 14 days of dietary curcumin (2%) affects biomar