Search Results for metabolites

Matched description: … fluid (CSF) and intraventricular fluid (IVF), and the (S)enantiomers were not detected. ... from dopamine with acetaldehyde or pyruvic acid. ... Salsolinol has an asymmetric center at first position and exists as (R)- and (S)enantiomer. …

Matched description: … Carvone, with R and S isomers, also known as carvol or limonen-6-one, belongs to the class of organic ... Caraway was used for medicinal purposes by the ancient Romans, but carvone was probably not isolated ... These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. p-Menthane consists …

Matched description: … disorder not otherwise specified. ... Benzene, also known as benzol or [6]annulene, belongs to the class of organic compounds known as benzene ... and substituted derivatives. …

Matched description: … Formamide, also known as methanamide or ameisensaeureamid, belongs to the class of organic compounds ... Formamide has been detected, but not quantified in several different foods, such as hyssops, rose hips ... , asian pears, brassicas, and green bell peppers. …

Matched description: … as oil and water, which would not otherwise blend well. ... Diacylglycerols can have many different combinations of fatty acids attached at both the C-1 and C-2 ... Mono- and diacylglycerols are common food additives used to blend together certain ingredients, such …

Matched description: … Catechin has also been detected, but not quantified in, several different foods, such as rice (Oryza ... role as defense or signalling molecules. ... The other stereoisomer is (-)-catechin or ent-catechin. …

Matched description: … They are prone to repeated and persistent infections that can be very serious or life-threatening. ... These infections are often caused by "opportunistic" organisms that ordinarily do not cause illness in ... An immunotoxin disrupts, limits the function, or destroys immune cells. …

Matched description: … Therefore it is not surprising that this compound, together with several other phenoles, is retained ... Toluene is not only used industrially, but it is also the most widely abusively inhaled solvent. ... , emmenagogues, and psychedelic drugs. …

Matched description: … Uremic toxins are a diverse group of endogenously produced molecules that, if not properly cleared or ... is normally conjugated by glutathione, but when taken in excess, the body's glutathione reserves are not ... N-Acetyl-L-cysteine (NAC) or N-Acetylcysteine is the N-acetyl derivative of the amino acid L-cysteine …

Matched description: … as oil and water, which would not otherwise blend well. ... DG(16:0/18:2(9Z,12Z)/0:0) is a diglyceride, or a diacylglycerol (DAG). ... primarily from dihydroxyacetone phosphate, a product of glycolysis (usually in the cytoplasm of liver or …

Matched description: … as oil and water, which would not otherwise blend well. ... DG(18:1(9Z)/18:2(9Z,12Z)/0:0) is a diglyceride, or a diacylglycerol (DAG). ... primarily from dihydroxyacetone phosphate, a product of glycolysis (usually in the cytoplasm of liver or …

Matched description: … High levels of PEA have been found in the urine of schizophrenics but it is not significantly elevated ... in the serum or CSF of schizophrenics (PMID: 7906896, PMID: 7360842). ... In the human brain, 2-phenethylamine is believed to function as a neuromodulator or neurotransmitter …

Matched description: … An efficient mechanism mediating the brain uptake of circulating cytidine has not yet been demonstrated ... The transport of cytidine into the brain's extracellular fluid, and then into neurons and glia, are essential ... Indeed, hA3G belongs to a family of vertebrate proteins that contains one or two copies of a signature …

Matched description: … Some bacteria and yeast synthesize pimelic acid not by biosynthesis, but via cleavage of longer chain ... one methylene longer than a related dicarboxylic acid, adipic acid, a precursor to many polyesters and ... Biotin is important in fatty acid synthesis, branched-chain amino acid catabolism, and gluconeogenesis …

Matched description: … Outside of the human body, deoxyuridine has been detected, but not quantified in, several different foods ... Laboratory suppression of deoxyuridine is used to diagnose megaloblastic anemia due to vitamin B12 and ... , such as lichee, highbush blueberries, agaves, macadamia nut (M. tetraphylla), and red bell peppers. …

Matched description: … Outside of the human body, deoxyuridine has been detected, but not quantified in, several different foods ... Laboratory suppression of deoxyuridine is used to diagnose megaloblastic anemia due to vitamin B12 and ... , such as lichee, highbush blueberries, agaves, macadamia nut (M. tetraphylla), and red bell peppers. …

Matched description: … Outside of the human body, sphinganine has been detected, but not quantified in, several different foods ... , such as Mexican oregano, jostaberries, winter squash, angelica, and epazotes. ... These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an …

Matched description: … /or other mechanisms. ... Lutein and zeaxanthin have identical chemical formulas and are isomers, but they are not stereoisomers ... While the pathophysiology of cataract and age-related macular degeneration is complex and contains both …

Matched description: … It is not metabolized but excreted in the urine. ... Oxalic acid is a marker for yeast overgrowth from Aspergillus, Penicillum and/or Candida. ... It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. …

Matched description: … at the n-6 or the n-3 position of a fatty acid. ... group of essential fatty acids called omega-3 fatty acids. alpha-Linolenic acid, in particular, is not ... Although humans and other mammals can synthesize saturated and some monounsaturated fatty acids from …

Matched description: … Gamma-butyrolactone (GBL), also known as 1,4-butanolide or 1,4-lactone, belongs to the class of organic ... Outside of the human body, gamma-butyrolactone has been detected, but not quantified in, several different ... , a raw material for pharmaceuticals, and as a paint stripper, superglue remover, and a stain remover …

Matched description: … MetO is not a proteogenic amino acid and cannot be incorporated into proteins during ribosomal mediated ... free methionine sulfoxide that can be detected in blood or urine.  ... Methionine sulfoxide (MetO) or L-Methionine sulfoxide belongs to the class of organic compounds known …

Matched description: … These are acyclic branched or unbranched hydrocarbons having the general formula CnH2n+2, and therefore ... Outside of the human body, octane has been detected, but not quantified in several different foods, such ... One of the isomers, 2,2,4-trimethylpentane or isooctane, is of major importance, as it has been selected …

Matched description: … Naphthalene, also known as naftaleno or albocarbon, belongs to the class of organic compounds known as ... Naphthalene has also been detected, but not quantified, in several different foods, such as green bell ... Naphthalene is a dry, pungent, and tar tasting compound. …

Matched description: … In humans, sphingomyelin is the only membrane phospholipid not derived from glycerol. ... Sphingomyelin (d18:0/16:0) or SM(d18:0/16:0) is a type of sphingolipid found in animal cell membranes ... In addition, it contains one polar head group, which is either phosphocholine or phosphoethanolamine. …