Search Results for metabolites

Matched description: … Gamma-Caprolactone, also known as 4-ethyl-4-butanolide or 4-hexanolide, belongs to the class of organic ... Outside of the human body, Gamma-caprolactone has been detected, but not quantified in several different ... foods, such as potato, cereals and cereal products, pomes, alcoholic beverages, and fruits. …

Matched description: … Outside of the human body, p-anisic acid has been detected, but not quantified in several different foods ... It is generally obtained by the oxidation of anethole or p-methoxyacetophenone. ... p-Anisic acid, also known as 4-anisate or draconic acid, belongs to the class of organic compounds known …

Matched description: … Its chemical formula is C6H14O or C6H13OH. 2-Hexanol is a chemical and winey tasting compound. 2-Hexanol ... , on average, in the highest concentration within safflowers. 2-Hexanol has also been detected, but not ... Thus, 2-hexanol is considered to be a fatty alcohol lipid molecule. 2-Hexanol (or hexan-2-ol) is a six …

Matched description: … Bilirubin is an excretion product and the body does not control its levels. ... (4E,15E)-Bilirubin is an isomer of bilirubin and is less lipophilic and more polar than the naturally ... Bilirubin levels reflect the balance between production and excretion. …

Matched description: … present at abnormally high levels, dihydrothymine can be toxic, although the mechanism of toxicity is not ... 5,6-dihydrothymine; and moderately increased concentrations of uracil and thymine can be detected in ... autistic behaviours that affect communication and social interaction. …

Matched description: … However, this diamine is not purely associated with putrefaction. 1,5-Diaminopentane is a toxic diamine ... In particular, it is partially responsible for the distinctive smell of urine and semen. ... similar to putrescine's NH2(CH2)4NH2. 1,5-Diaminopentane is also known by the names 1,5-pentanediamine and …

Matched description: … If ribose is not readily available to a cell, glucose may be converted to ribose. ... Ribose is not an essential nutrient because it can be synthesized by almost every tissue in the body ... It is vital for life as a component of DNA, RNA, ATP, ADP, and AMP. …

Matched description: … role as defense or signalling molecules. ... L-Gulono-1,4-lactone has been detected, but not quantified in, a few different foods, such as anatidaes ... (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). …

Matched description: … Outside of the human body, oxidized glutathione has been detected, but not quantified in several different ... Oxidized glutathione, also known as glutathione disulfide or GSSG, belongs to the class of organic compounds ... Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules ( …

Matched description: … Outside of the human body, O-Acetylserine has been detected, but not quantified in several different ... It is an intermediate in the biosynthesis of the common amino acid cysteine in bacteria and plants. ... foods, such as okra, vaccinium (blueberry, cranberry, huckleberry), rapes, sparkleberries, and lingonberries …

Matched description: … While it may be abbreviated DMF, it should not be confused with dimethylformamide. 2,5-Dimethylfuran ... concentration can be used as a biomarker for smoking. 2,5-Dimethylfuran, together with 2,5-hexanedione and …

Matched description: … bacteria to humans. 4-Ethylphenol is an alcohol tasting compound. 4-Ethylphenol has been detected, but not ... Liver, lung, central nervous system and renal injury may also occur. ... capable of producing respiratory distress, cardiovascular collapse, shock, ventricular tachycardia, and …

Matched description: … Trigonelline, also known as caffearin or gynesine, belongs to the class of organic compounds known as ... Trigonelline has also been detected but not quantified in several different foods, such as rices, triticales ... , alfalfa, cereals and cereal products, and ryes. …

Matched description: … passive diffusion in a manner similar to that of many low molecular weight organic molecules which do not ... molecule, passes through the intestinal membranes at a faster rate than larger molecules such as mannitol or ... and animals. …

Matched description: … life but have not necessarily prevented neurological and various visceral complications. ... Successful liver and/or renal transplantations, in a few patients, have resulted in better quality of ... It is present naturally at low levels in dairy products and occurs ubiquitously, together with other …

Matched description: … 4-Methoxybenzaldehyde, also known as 4-anisaldehyde or p-formylanisole, belongs to the class of organic ... fennels. 4-Methoxybenzaldehyde has also been detected, but not quantified, in several different foods ... , such as cornmints, anises, herbs and spices, tarragons, and tea. …

Matched description: … to the 5th carbon atom (counting counterclockwise from the NH nitrogen at the six o'clock position, not …

Matched description: … Whether it is safe and effective when used in combination with other agents is not known. ... effectiveness similar to that of other agents without the systemic side effects of oral antibiotics or ... It possesses a variety of biological actions both in vitro and in vivo. …

Matched description: … Diethyl malonate, also known as dicarbethoxymethane or ethyl propanedioate, belongs to the class of organic ... Diethyl malonate has been detected, but not quantified, in a few different foods, such as alcoholic beverages ... It occurs naturally in grapes and strawberries as a colourless liquid with an apple-like odour, and is …

Matched description: … Unfortunately, tryptophan starvation is often not effective against viruses or even all infectious microbes ... Specifically, kynurenine is synthesized by the enzyme tryptophan dioxygenase, which is made primarily but not ... or KT ratio) can lead to or even be symptomatic of chronic viral or pathogenic infections or, at worse …

Matched description: … (ppGpp) are specifically degraded by a manganese-dependent pyrophosphorylase present in spoT+ but not ... These are purine ribobucleotides with one phosphate group attached to 3' and 5' hydroxyl groups of the ... The hallmark of the stringent response is the accumulation of guanosine tetra- (ppGpp) and pentaphosphates …

Matched description: … Phenylacetic acid may arise from exposure to styrene (plastic) or through the consumption of fruits and ... GC-MS studies have not found this compound (PMID: 7492634) while NMR studies claimed to have identified ... Phenylacetylglycine or PAG is a glycine conjugate of phenylacetic acid. …

Matched description: … They may puncture the cell wall, delay maturation, disrupt metabolism, or prevent the reproduction of ... phytoalexins are often targeted to specific predators; a plant that has anti-insect phytoalexins may not ... Phytoalexins tend to fall into several classes including terpenoids, glycosteroids, and alkaloids; however …

Matched description: … foods, such as oriental wheat, devilfish, pepper (spice), redcurrants, and star fruits. ... Outside of the human body, mevalonic acid-5P has been detected, but not quantified in, several different …

Matched description: … Tryptamine has been detected, but not quantified in, several different foods, such as onion-family vegetables ... , acerola, Japanese walnuts, custard apples, and green zucchinis. ... After absorption through the intestinal epithelium, tryptophan catabolites enter the bloodstream and …