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5 days ago · Impacts of aqueous and ethanolic extracts of garlic were investigated in suppressing bacterial growth and biogenic amine (BA) formation by selected foodborne pathogens (Candida albicans, Salmonella paratyphi A, Escherichia coli and Staphylococcus aureus) and fish spoilage bacteria (Enterococcus faecalis, Photobacterium damselae and Pseudomonas ...
3 days ago · Biogenic Amines Norepinephrine. In the 1960s, Joseph Schildkraut at Harvard University and William Bunney and John Davis at the National Institute of Mental Health (NIMH) posited that clinical depression was associated with a deficiency of catecholamines, specifically, NE, in certain brain regions, whereas mania was correlated/associated with ...
3 days ago · Biogenic amines, including serotonin, dopamine, and tyramine, accumulate in BdorAANAT1 knockout flies, since they serve as substrates of the AANAT1 enzyme 13,28.
1 day ago · Afterwards, 50 µl phenyl isothiocyanate 5% (PITC) was added to each well to derivatize amino acids and biogenic amines. After 1 h incubation time at room temperature, the plate was dried again. To resolve all extracted metabolites, 300 µl ammonium acetate (5 mM, in MeOH) were pipetted to each filter and incubated for 30 min.
1 day ago · Histamine is a biogenic amine that acts as a neurotransmitter and plays a significant role in various bodily functions, including immune response, gastric acid secretion, and neurotransmission. The H3 receptor, in particular, is predominantly found in the central nervous system (CNS) and serves as an autoreceptor on histaminergic neurons.
3 days ago · After this screening process, we included 32 analytes comprised of 3 acylcarnitines, 1 amine oxide, 12 amino acids, 5 amino acid related molecules, 1 biogenic amine, 3 carboxylic acids, 1 ceramide, 2 hexosylceramides, 1 dihexosylceramide, 2 nucleobase-related metabolites, and 1 triglyceride (Table S2).
2 days ago · imageimageHigh-fat diet (HFD)-induced alterations in gut microbiota, also known as dysbiosis, can alter host physiology via metabolite production. This study reveals a conserved role of the gut microbiota-derived bioamine tyramine in suppression ...
