W320404

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Flavor constituents of aqueous fraction extracted from Comte cheese by liquid carbon dioxide.

Roudot?Algaron F, et al.

Journal of Food Science, 58(5), 1005-1009 (1993)

Transport of thiamine and 4-methyl-5-hydroxyethylthiazole by Salmonella typhimurium.

E Bellion et al.

Biochimica et biophysica acta, 735(3), 331-336 (1983-11-23)

The transport of thiamine and 4-methyl-5-hydroxyethylthiazole (MHET), its thiazole moiety, was studied using whole cells of Salmonella typhimurium. It was found that the bacteria possessed an active transport system for thiamine that had Km 0.21 microM and Vmax 33 nmol.min-1.(mg

[Effect of thiamine and its derivatives on acetylcholinesterase activity of the blood and brain of albino mice].

S A Petrov et al.

Ukrainskii biokhimicheskii zhurnal (1978), 59(3), 76-79 (1987-05-01)

Thiamine, thiaminepyrophosphate and 4-methyl-5-beta-oxyethylthiazole are studied for their effect on the acetylcholinesterase activity in the brain, blood plasma and cells. The activity of acetylcholinesterase in blood cells is shown to be inhibited most of all by thiamine and thiazole. Acetylcholinesterase

Amiloride toxicity in the fission yeast Schizosaccharomyces pombe is released by thiamine and mutations in the thiamine-repressible gene car1.

C Niederberger et al.

Gene, 171(1), 119-122 (1996-05-24)

Amiloride (Am) inhibits growth in the fission yeast Schizosaccharomyces pombe. We show that the toxic effect of this drug is relieved by low concentrations of thiamine (Th) and that the pyrimidine moiety of the Th molecule is responsible for growth

Biosynthesis of thiamin thiazole: determination of the regiochemistry of the S/O acyl shift by using 1,4-dideoxy-D-xylulose-5-phosphate.

Abhishek Chatterjee et al.

Angewandte Chemie (International ed. in English), 45(21), 3507-3510 (2006-04-21)

The apbE gene encodes a lipoprotein involved in thiamine synthesis in Salmonella typhimurium.

B J Beck et al.

Journal of bacteriology, 180(4), 885-891 (1998-02-24)

Thiamine pyrophosphate is an essential cofactor that is synthesized de novo in Salmonella typhimurium. The biochemical steps and gene products involved in the conversion of aminoimidazole ribotide (AIR), a purine intermediate, to the 4-amino-5-hydroxymethyl-2-methyl pyrimidine (HMP) moiety of thiamine have

Thiamine requirement of Eikenella corrodens.

N L Robertson et al.

Microbios, 63(255), 117-125 (1990-01-01)

The thiamine requirement for growth of Eikenella corrodens was investigated. Autoclaved thiamine at a concentration of 1.0 microgram/ml supported maximal growth whereas for the same growth, filter-sterilized thiamine was required at 50-100 micrograms/ml. Studies with two thiamine degradation products, 2-methyl-4-amino-5-hydroxymethylpyrimidine

Characterization of thiI, a new gene involved in thiazole biosynthesis in Salmonella typhimurium.

E Webb et al.

Journal of bacteriology, 179(13), 4399-4402 (1997-07-01)

Thiamine pyrophosphate (TPP) is a required cofactor in Salmonella typhimurium that is generated de novo by the condensation of 4-amino-5-hydroxymethyl pyrimidine (HMP) pyrophosphate and 4-methyl-5-(beta-hydroxyethyl)-thiazole (THZ) monophosphate. The THZ and HMP moieties are independently synthesized, and labeling studies have demonstrated

A thiazole and two β-carboline constitutents from Panax ginseng.

Park JD, et al.

Archives of Pharmacal Research, 11(1), 52-55 (1988)

A positive regulatory gene, THI3, is required for thiamine metabolism in Saccharomyces cerevisiae.

H Nishimura et al.

Journal of bacteriology, 174(14), 4701-4706 (1992-07-01)

We have isolated a thiamine auxotrophic mutant carrying a recessive mutation which lacks the positive regulatory gene, THI3, which differs in the regulation of thiamine transport from the THI2 (PHO6) gene described previously (Y. Kawasaki, K. Nosaka, Y. Kaneko, H.

Metabolomic profiling of Burkholderia pseudomallei using UHPLC-ESI-Q-TOF-MS reveals specific biomarkers including 4-methyl-5-thiazoleethanol and unique thiamine degradation pathway.

Susanna K P Lau et al.

Cell & bioscience, 5, 26-26 (2015-06-23)

Burkholderia pseudomallei is an emerging pathogen that causes melioidosis, a serious and potentially fatal disease which requires prolonged antibiotics to prevent relapse. However, diagnosis of melioidosis can be difficult, especially in culture-negative cases. While metabolomics represents an uprising tool for

[Comparative studies of 35S-hemineurine and 35S-thiamine distribution and binding by proteins in the neural structures of the rat brain].

L B Filippova et al.

Voprosy meditsinskoi khimii, 26(5), 643-646 (1980-09-01)

35S-Hemineurine penetrated across the blood-brain barrier more rapidly than 35S-thiamin within the first 30 min after intravenous administration. Within 24 hrs content of 35S-thiamin in the neurones exceeded by 34% its concentration in glia and by 200% -- in myelin

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