Search Results for metabolite

Matched description: … Tyrosine is an essential amino acid that readily passes the blood-brain barrier. Once in the brain ... metabolized. Folic acid, copper and vitamin C are cofactor nutrients of these reactions. Tyrosine is also ... . Tyrosine is an important amino acid in many proteins, peptides and even enkephalins, the body's natural …

Matched description: … Phenylalanine is an essential amino acid and the precursor for the amino acid tyrosine. Like ... tumors called melanoma). One strategy is to exclude this amino acid from the diet, i.e., a …

Matched description: … Serine is a nonessential amino acid derived from glycine. Like all the amino acid building blocks ... is a conditional essential amino acid, because it cannot be synthesized in sufficient quantities to …

Matched description: … nutrition, the others being galactose, glucose, mannose, N-acetylglucosamine, N-acetylgalactosamine, fucose, and sialic acid. (Wikipedia). …

Matched description: … reversibly reduced to produce retinol or it can be irreversibly oxidized to produce retinoic acid …

Matched description: … excretion of urea and uric acid. The characteristic odor of animal flesh decay is caused by nitrogen …

Matched description: … cells. It is closely related to L-arginine, a conditionally-essential amino acid. ADMA interferes with …

Matched description: … -mutilation and other manifestations. Investigation usually starts with uric acid (UA) determination …

Matched description: … associated with mitochondrial fatty acid beta-oxidation. Acyl glycines are produced through the …

Matched description: … acid conjugates of metabolic products of 4-hydroxytestosterone. This substance is prohibited in …

Matched description: … L-Palmitoylcarnitine is a long-chain acyl fatty acid derivative ester of carnitine which ... mitochondrial fatty acid import. The amphiphilic character of palmitoylcarnitine may also explain its …

Matched description: … Tryptophan is an essential amino acid which is the precursor of serotonin. Serotonin is a brain ... sensitive test because the amino acid tryptophan is transported in a unique way. Increased urination of …

Matched description: … the amino acid phenylalanine by enzymatic decarboxylation. It is also found in many foods such as ... metabolized by the enzyme MAO-B (into phenylacetic acid), preventing significant concentrations from …

Matched description: … oxidized to 1-methyluric acid by xanthine oxidase. Paraxanthine may also be hydroxylated by CYP2A6 to ... form 1,7-dimethyluric acid, or acetylated by N-acetyltransferase 2 (NAT2) to form 5-acetylamino-6 …

Matched description: … (sphingosine bonded to a fatty acid via an amide linkage). In addition it contains one polar head group …

Matched description: … Acid, which reacts with glycine and excreted as hippuric acid in the animal body. Acceptable daily …

Matched description: … separation, it is treated with hot concentrated sulfuric acid to produce water-soluble sulfates of rare ... by annealing. The oxides are dissolved in nitric acid that excludes one of the main components …

Matched description: … Phosphate is a salt of phosphoric acid. In organic chemistry, a phosphate, or organophosphate, is ... an ester of phosphoric acid. Organic phosphates are important in biochemistry, biogeochemistry and …

Matched description: … acid-producing bacteria, which selectively consume prebiotics, may be beneficial against some lower …

Matched description: … ferrocyanide (K4Fe(CN)6.3H2O) and sulfuric acid (H2SO4). Skatole has a double ring system which displays …

Matched description: … (sphingosine bonded to a fatty acid via an amide linkage). In addition it contains one polar head group …

Matched description: … ) glycosidic linkage. This sugar is produced and metabolized only by enteric and lactic acid bacteria and …

Matched description: … , aminolevulinic acid. Although pyridoxine and Vitamin B6 are still frequently used as synonyms, especially by …

Matched description: … sphingolipids, SPH has a ceramide core (sphingosine bonded to a fatty acid via an amide linkage). In …

Matched description: … Indoxyl sulfate is a dietary protein metabolite, and also the metabolite of the common amino acid …