trigonelline, 535-83-1

Articles:

PubMed:	The role of choline and glycine betaine in the formation of N,N-dimethylpiperidinium (mepiquat) under Maillard reaction conditions.
PubMed:	Conversion of nicotinic acid to trigonelline is catalyzed by N-methyltransferase belonged to motif B' methyltransferase family in Coffea arabica.
PubMed:	Trigonelline accumulation in leaves of Panicum virgatum seedlings.
PubMed:	Antiarrhythmic effect of lithium in rats after myocardial infarction by activation of Nrf2/HO-1 signaling.
PubMed:	Coffee inhibits adipocyte differentiation via inactivation of PPARγ
PubMed:	Cardiometabolic effects of two coffee blends differing in content for major constituents in overweight adults: a randomized controlled trial.
PubMed:	Accumulation and function of trigonelline in non-leguminous plants.
PubMed:	Trigonelline and diosgenin attenuate ER stress, oxidative stress-mediated damage in pancreas and enhance adipose tissue PPARγ activity in type 2 diabetic rats.
PubMed:	Bioactive micronutrients in coffee: recent analytical approaches for characterization and quantification.
PubMed:	The co-occurrence of two pyridine alkaloids, mimosine and trigonelline, in Leucaena leucocephala.
PubMed:	Unfavorable effect of trigonelline, an alkaloid present in coffee and fenugreek, on bone mechanical properties in estrogen-deficient rats.
PubMed:	Catalase overexpression prevents nuclear factor erythroid 2-related factor 2 stimulation of renal angiotensinogen gene expression, hypertension, and kidney injury in diabetic mice.
PubMed:	Effect of agronomical practices on carpology, fruit and oil composition, and oil sensory properties, in olive (Olea europaea L.).
PubMed:	Metabolomics in nutritional epidemiology: identifying metabolites associated with diet and quantifying their potential to uncover diet-disease relations in populations.
PubMed:	Nuclear magnetic resonance metabolomics of iron deficiency in soybean leaves.
PubMed:	New biomarkers of coffee consumption identified by the non-targeted metabolomic profiling of cohort study subjects.
PubMed:	Coffee: biochemistry and potential impact on health.
PubMed:	Strategy of metabolic phenotype modulation in Portunus trituberculatus exposed to low salinity.
PubMed:	Antithrombotic effects of pyridinium compounds formed from trigonelline upon coffee roasting.
PubMed:	The hypoglycemic effect of pumpkin seeds, Trigonelline (TRG), Nicotinic acid (NA), and D-Chiro-inositol (DCI) in controlling glycemic levels in diabetes mellitus.
PubMed:	Coffea arabica instant coffee--chemical view and immunomodulating properties.
PubMed:	Comparative metabolite profiling of foxglove aphids (Aulacorthum solani Kaltenbach) on leaves of resistant and susceptible soybean strains.
PubMed:	A dark brown roast coffee blend is less effective at stimulating gastric acid secretion in healthy volunteers compared to a medium roast market blend.
PubMed:	[Quality standard of uygur medicine Medicago sativa seeds].
PubMed:	Quantification of caffeine, trigonelline and nicotinic acid in espresso coffee: the influence of espresso machines and coffee cultivars.
PubMed:	N-methylpyridinium, a degradation product of trigonelline upon coffee roasting, stimulates respiratory activity and promotes glucose utilization in HepG2 cells.
PubMed:	Serum and urine metabolomic fingerprinting in diagnostics of inflammatory bowel diseases.
PubMed:	Preliminary studies on trigonelline as potential anti-Alzheimer disease agent: determination by hydrophilic interaction liquid chromatography and modeling of interactions with beta-amyloid.
PubMed:	Trigonelline attenuates the adipocyte differentiation and lipid accumulation in 3T3-L1 cells.
PubMed:	Acinetobacter qingfengensis sp. nov., isolated from canker bark of Populus x euramericana.
PubMed:	Characterization of secondary metabolites from the raphides of calcium oxalate contained in three araceae family plants using laser microdissection and ultra-high performance liquid chromatography-quadrupole/time of flight-mass spectrometry.
PubMed:	N,N-dimethylpiperidinium (mepiquat) Part 2. Formation in roasted coffee and barley during thermal processing.
PubMed:	N,N-dimethylpiperidinium (mepiquat): Part 1. Formation in model systems and relevance to roasted food products.
PubMed:	Quantitative studies on roast kinetics for bioactives in coffee.
PubMed:	Application of ¹H NMR for the characterisation and authentication of ''Tonda Gentile Trilobata" hazelnuts from Piedmont (Italy).
PubMed:	Trigonelline isolated from fenugreek seed protects against isoproterenol-induced myocardial injury through down-regulation of Hsp27 and αB-crystallin.
PubMed:	Gender-specific metabolomic profiling of obesity in leptin-deficient ob/ob mice by 1H NMR spectroscopy.
PubMed:	Assessment of peeling of Astragalus roots using 1H NMR- and UPLC-MS-based metabolite profiling.
PubMed:	Bioappearance and pharmacokinetics of bioactives upon coffee consumption.
PubMed:	A new β-carboline alkaloid from the seeds of Griffonia simplicifolia.
PubMed:	Development of a hydrophilic interaction chromatography-UPLC assay to determine trigonelline in rat plasma and its application in a pharmacokinetic study.
PubMed:	Synchronized regulation of different zwitterionic metabolites in the osmoadaption of phytoplankton.
PubMed:	Experimental diabetes treated with trigonelline: effect on key enzymes related to diabetes and hypertension, β-cell and liver function.
PubMed:	Inhibition of key digestive enzymes related to diabetes and hyperlipidemia and protection of liver-kidney functions by trigonelline in diabetic rats.
PubMed:	Efficacy and safety of standardized extract of Trigonella foenum-graecum L seeds as an adjuvant to L-Dopa in the management of patients with Parkinson's disease.
PubMed:	Unusual amino acids and monofluoroacetate from Dichapetalum michelsonii (Umutambasha), a toxic plant from Rwanda.
PubMed:	Neurobehavioral assessment of hydroalcoholic extract of Trigonella foenum-graecum seeds in rodent models of Parkinson's disease.
PubMed:	Urinary phenotyping indicates weight loss-independent metabolic effects of Roux-en-Y gastric bypass in mice.
PubMed:	Protection of trigonelline on experimental diabetic peripheral neuropathy.
PubMed:	Trigonelline ameliorates oxidative stress in type 2 diabetic Goto-Kakizaki rats.
PubMed:	Peach fruit: metabolic comparative analysis of two varieties with different resistances to insect attacks by NMR spectroscopy.
PubMed:	Inhibition of the Nrf2 transcription factor by the alkaloid trigonelline renders pancreatic cancer cells more susceptible to apoptosis through decreased proteasomal gene expression and proteasome activity.
PubMed:	Trigonelline ameliorates diabetic hypertensive nephropathy by suppression of oxidative stress in kidney and reduction in renal cell apoptosis and fibrosis in streptozotocin induced neonatal diabetic (nSTZ) rats.
PubMed:	Short-term changes of the urine metabolome after bariatric surgery.
PubMed:	(13)C NMR-based metabolomics for the classification of green coffee beans according to variety and origin.
PubMed:	Comparison of the formation of nicotinic acid conjugates in leaves of different plant species.
PubMed:	Rapid mixed mode solid phase extraction method for the determination of acrylamide in roasted coffee by HPLC-MS/MS.
PubMed:	Determination of trigonelline, nicotinic acid, and caffeine in Yunnan Arabica coffee by microwave-assisted extraction and HPLC with two columns in series.
PubMed:	Trigonelline and other betaines in species of Laminariales.
PubMed:	Metabolic fate of 14C-labelled nicotinamide and adenine in germinating propagules of the mangrove Bruguiera gymnorrhiza.
PubMed:	Potential metabolomic biomarkers for evaluation of adriamycin efficacy using a urinary (1) H-NMR spectroscopy.
PubMed:	Trigonelline: a plant alkaloid with therapeutic potential for diabetes and central nervous system disease.
PubMed:	A review of chemistry and biological activities of the genus Aerva--a desert plant.
PubMed:	Effects of genotype and environment on the contents of betaine, choline, and trigonelline in cereal grains.
PubMed:	Ameliorative effects of standardized extract from Trigonella foenum-graecum L. seeds on painful peripheral neuropathy in rats.
PubMed:	Pyridine metabolism in tea plants: salvage, conjugate formation and catabolism.
PubMed:	[Determination of trigonelline in coffee powder and instant coffee by ultrasonic extraction and high performance liquid chromatography].
PubMed:	Pyridine metabolism and trigonelline synthesis in leaves of the mangrove legume trees Derris indica (Millettia pinnata) and Caesalpinia crista.
PubMed:	NMR based geographical characterization of roasted coffee.
PubMed:	Metabolic discrimination of mango juice from various cultivars by band-selective NMR spectroscopy.
PubMed:	Determination of nonprotein amino acids and betaines in vegetable oils by flow injection triple-quadrupole tandem mass spectrometry: a screening method for the detection of adulterations of olive oils.
PubMed:	Experimental diabetes treated with trigonelline: effect on β cell and pancreatic oxidative parameters.
PubMed:	Surface plasmon resonance based biosensors for exploring the influence of alkaloids on aggregation of amyloid-β peptide.
PubMed:	Multi-parametric approach to identify coffee components that regulate mechanisms of gastric acid secretion.
PubMed:	Identification of nutritional descriptors of roasting intensity in beverages of Arabica and Robusta coffee beans.
PubMed:	Food components with anticaries activity.
PubMed:	Identification of coffee components that stimulate dopamine release from pheochromocytoma cells (PC-12).
PubMed:	Variation of polyphenols and betaines in aerial parts of young, field-grown Amaranthus genotypes.
PubMed:	Structure and in vitro antiparasitic activity of constituents of Citropsis articulata root bark.
PubMed:	Comparative genomics and functional analysis of the NiaP family uncover nicotinate transporters from bacteria, plants, and mammals.
PubMed:	Betaines in fruits of Citrus genus plants.
PubMed:	[Simultanenous determination of contents of four nitrogenous compounds in Pinellia peda-tisecta by HPLC].
PubMed:	Methyl jasmonate deficiency alters cellular metabolome, including the aminome of tomato (Solanum lycopersicum L.) fruit.
PubMed:	Identification of H₂O₂ as a major antimicrobial component in coffee.
PubMed:	A validated RP-HPLC method for quantitation of trigonelline from herbal formulations containing Trigonella foenum-graecum (L.) seeds.
PubMed:	Effect of coffee extracts on plasma fibrinolysis and platelet aggregation.
PubMed:	Urinary N-methylpyridinium and trigonelline as candidate dietary biomarkers of coffee consumption.
PubMed:	Metabolic influence of Botrytis cinerea infection in champagne base wine.
PubMed:	Organic and conventional Coffea arabica L.: a comparative study of the chemical composition and physiological, biochemical and toxicological effects in Wistar rats.
PubMed:	Determination of betaines in vegetable oils by capillary electrophoresis tandem mass spectrometry--application to the detection of olive oil adulteration with seed oils.
PubMed:	OAT2 catalyses efflux of glutamate and uptake of orotic acid.
PubMed:	Cytotoxicity, antiviral and antimicrobial activities of alkaloids, flavonoids, and phenolic acids.
PubMed:	Evaluation of selected ubiquitous contaminants in the aquatic environment and their transformation products. A pilot study of their removal from a sewage treatment plant.
PubMed:	Acute effects of decaffeinated coffee and the major coffee components chlorogenic acid and trigonelline on incretin hormones.
PubMed:	Nicotinamide metabolism in ferns: formation of nicotinic acid glucoside.
PubMed:	Chemometric models for the quantitative descriptive sensory analysis of Arabica coffee beverages using near infrared spectroscopy.
PubMed:	Anti-hyperglycemic compound (GII) from fenugreek (Trigonella foenum-graecum Linn.) seeds, its purification and effect in diabetes mellitus.
PubMed:	Antiradical activity, phenolics profile, and hydroxymethylfurfural in espresso coffee: influence of technological factors.
PubMed:	Metabolic signatures of lung cancer in biofluids: NMR-based metabonomics of urine.
PubMed:	Methylxanthines and human health: epidemiological and experimental evidence.
PubMed:	Metabolomic characterization of Italian sweet pepper (Capsicum annum L.) by means of HRMAS-NMR spectroscopy and multivariate analysis.
PubMed:	[Determination of trigonelline in Trigonella foenum-graecum L. by hydrophilic interaction chromatography].
PubMed:	1H NMR-based metabonomic investigation of tributyl phosphate exposure in rats.
PubMed:	Coffee constituents as modulators of Nrf2 nuclear translocation and ARE (EpRE)-dependent gene expression.
PubMed:	Antioxidant effectiveness of coffee extracts and selected constituents in cell-free systems and human colon cell lines.
PubMed:	Determination of trigonelline in seeds and vegetable oils by capillary electrophoresis as a novel marker for the detection of adulterations in olive oils.
PubMed:	Betaine yields from marine algal species utilized in the preparation of seaweed extracts used in agriculture.
PubMed:	Anti-diabetic effect of trigonelline and nicotinic acid, on KK-A(y) mice.
PubMed:	(1)H nuclear magnetic resonance metabolomics analysis identifies novel urinary biomarkers for lung function.
PubMed:	Gut microbiome-derived metabolites characterize a peculiar obese urinary metabotype.
PubMed:	Quantitative determination of caffeine, formic acid, trigonelline and 5-(hydroxymethyl)furfural in soluble coffees by 1H NMR spectrometry.
PubMed:	Development of a hydrophilic liquid interaction chromatography-high-performance liquid chromatography-tandem mass spectrometry based stable isotope dilution analysis and pharmacokinetic studies on bioactive pyridines in human plasma and urine after coffee consumption.
PubMed:	Pyridine salvage and nicotinic acid conjugate synthesis in leaves of mangrove species.
PubMed:	Profiles of the biosynthesis and metabolism of pyridine nucleotides in potatoes (Solanum tuberosum L.).
PubMed:	Association constants of pyridine and piperidine alkaloids to amyloid beta peptide determined by electrochemical impedance spectroscopy.
PubMed:	Trigonelline is a novel phytoestrogen in coffee beans.
PubMed:	Acetylcholinesterase enzyme inhibitory potential of standardized extract of Trigonella foenum graecum L and its constituents.
PubMed:	Eusynstyelamides A, B, and C, nNOS inhibitors, from the ascidian Eusynstyela latericius.
PubMed:	Anti-diabetic effects of pumpkin and its components, trigonelline and nicotinic acid, on Goto-Kakizaki rats.
PubMed:	Anti-cariogenic effects of polyphenols from plant stimulant beverages (cocoa, coffee, tea).
PubMed:	Betaines in four additional phyla of green plants.
PubMed:	High-dosage pyridoxine-induced auditory neuropathy and protection with coffee in mice.
PubMed:	Acute effects of decaffeinated coffee and the major coffee components chlorogenic acid and trigonelline on glucose tolerance.
PubMed:	Protective effects of coffee-derived compounds on lipopolysaccharide/D-galactosamine induced acute liver injury in rats.
PubMed:	Metabolomic studies on geographical grapes and their wines using 1H NMR analysis coupled with multivariate statistics.
PubMed:	Simultaneous measurement of proline and related compounds in oak leaves by high-performance ligand-exchange chromatography and electrospray ionization mass spectrometry for environmental stress studies.
PubMed:	Changes in pyridine metabolism profile during growth of trigonelline-forming Lotus japonicus cell cultures.
PubMed:	Quantitative investigation of trigonelline, nicotinic acid, and nicotinamide in foods, urine, and plasma by means of LC-MS/MS and stable isotope dilution analysis.
PubMed:	Electrochemiluminescent behaviors of alkaloids and tris(2,2'-bipyridine) ruthenium in organically modified silicate film.
PubMed:	Discrimination between arabica and robusta green coffee varieties according to their chemical composition.
PubMed:	Coffee improves auditory neuropathy in diabetic mice.
PubMed:	Application of cryoprobe 1H nuclear magnetic resonance spectroscopy and multivariate analysis for the verification of corsican honey.
PubMed:	Low molecular weight melanoidins in coffee brew.
PubMed:	Metabonomics evaluation of urine from rats given acute and chronic doses of acetaminophen using NMR and UPLC/MS.
PubMed:	Metabolic fate of nicotinamide in higher plants.
PubMed:	In vitro anticholinesterase activity of various alkaloids.
PubMed:	Biosynthesis of trigonelline from nicotinate mononucleotide in mungbean seedlings.
PubMed:	Novel, cell-penetrating molecular transporters with flexible backbones and permanently charged side-chains.
PubMed:	Validated high-performance thin-layer chromatography method for determination of trigonelline in herbal extract and pharmaceutical dosage form.
PubMed:	Natural products isolated from species of Halgerda bergh, 1880 (Mollusca: Nudibranchia) and their ecological and evolutionary implications.
PubMed:	Simple, sensitive, selective and validated spectrophotometric methods for the estimation of a biomarker trigonelline from polyherbal gels.
PubMed:	Hydrophilic interaction chromatography coupled to nuclear magnetic resonance spectroscopy and mass spectroscopy--a new approach for the separation and identification of extremely polar analytes in bodyfluids.
PubMed:	Antibacterial activity of coffee extracts and selected coffee chemical compounds against enterobacteria.
PubMed:	Interrelations between glycine betaine catabolism and methionine biosynthesis in Sinorhizobium meliloti strain 102F34.
PubMed:	[Coffee consumption and the decreased risk of diabetes mellitus type 2].
PubMed:	A pyridinium derivative from Red Sea soft corals inhibited voltage-activated potassium conductances and increased excitability of rat cultured sensory neurones.
PubMed:	[HPLC-MSn analysis of trigonelline and its metabolites in rat urine].
PubMed:	Comparison of bean biochemical composition and beverage quality of Arabica hybrids involving Sudanese-Ethiopian origins with traditional varieties at various elevations in Central America.
PubMed:	Formaldehyde and some fully n-methylated substances in boar seminal fluids. Short communication.
PubMed:	Coffee consumption and development of type 2 diabetes.
PubMed:	Validation of (1)H NMR spectroscopy as an analytical tool for methylamine metabolites in urine.
PubMed:	[Transcriptional regulation of noeAB from Sinorhizobium meliloti 042BM].
PubMed:	Search for natural products related to regeneration of the neuronal network.
PubMed:	Interactions between volatile and nonvolatile coffee components. 1. Screening of nonvolatile components.
PubMed:	Changes in trigonelline (N-methylnicotinic acid) content and nicotinic acid metabolism during germination of mungbean (Phaseolus aureus) seeds.
PubMed:	Antioxidant properties of roasted coffee residues.
PubMed:	Anti-invasive activity of niacin and trigonelline against cancer cells.
PubMed:	Quantitative analysis of camptothecin derivatives in Nothapodytes foetida using 1H-NMR method.
PubMed:	[IE-HPLC analysis of trigonelline in Fructus Quisqualis].
PubMed:	NMR and HPLC-UV profiling of potatoes with genetic modifications to metabolic pathways.
PubMed:	A nuclear-magnetic-resonance-based assay for betaine-homocysteine methyltransferase activity.
PubMed:	Determination of biologically active substances in roasted coffees using a diode-array HPLC system.
PubMed:	Trigonelline is not responsible for the acute increase in plasma homocysteine following ingestion of instant coffee.
PubMed:	Betaine analogues alter homocysteine metabolism in rats.
PubMed:	Effects of coffee components on the response of GABA(A) receptors expressed in Xenopus oocytes.
PubMed:	[Determination of trigonelline by HPLC and study on its pharmacokinetics].
PubMed:	Cassava cyanogens and free amino acids in raw and cooked leaves.
PubMed:	Assessment of antimicrobial activity of hydrophilic betaines in osmotically stressed bacteria.
PubMed:	[Determination of trigonelline in Trigonella foenum-graecum by HPLC].
PubMed:	Identification and mapping of a major gene (Ft1) involved in fructification time in the interspecific cross Coffea pseudozanguebariae x C. liberica var. Dewevrei: impact on caffeine content and seed weight.
PubMed:	Impact of the Coffea canephora gene introgression on beverage quality of C. arabica.
PubMed:	Metabolite profiling of tomato (Lycopersicon esculentum) using 1H NMR spectroscopy as a tool to detect potential unintended effects following a genetic modification.
PubMed:	Changes in the concentration of trigonelline in a semi-arid leguminous plant (Prosopis laevigata) induced by an arbuscular mycorrhizal fungus during the presymbiotic phase.
PubMed:	Quantitative Trait Loci Associated with Foliar Trigonelline Accumulation in Glycine Max L.
PubMed:	Gbu glycine betaine porter and carnitine uptake in osmotically stressed Listeria monocytogenes cells.
PubMed:	In vitro effect of fenugreek extracts on intestinal sodium-dependent glucose uptake and hepatic glycogen phosphorylase A.
PubMed:	Development of an analytical method for the determination of betaines in higher plants by capillary electrophoresis at low pH.
PubMed:	Radical scavenging activities of niacin-related compounds.
PubMed:	Antiadhesive effect of green and roasted coffee on Streptococcus mutans' adhesive properties on saliva-coated hydroxyapatite beads.
PubMed:	Alkylpyridiniums. 2. Isolation and quantification in roasted and ground coffees.
PubMed:	Alkylpyridiniums. 1. Formation in model systems via thermal degradation of trigonelline.
PubMed:	Characterization of glycine betaine porter I from Listeria monocytogenes and its roles in salt and chill tolerance.
PubMed:	Multivariate methods for characterization and classification of espresso coffees from different botanical varieties and types of roast by foam, taste, and mouthfeel.
PubMed:	Betaine distribution in the Malvaceae.
PubMed:	Amino acids in seeds and seedlings of the genus Lens.
PubMed:	Nonprotein amino acids in edible lentil and garden pea seedlings.
PubMed:	Betaine distribution in the Bromeliaceae.
PubMed:	Discriminate analysis of roasted coffee varieties for trigonelline, nicotinic acid, and caffeine content.
PubMed:	Inactivation of DNA replication origins by the cell cycle regulator, trigonelline, in root meristems of Lactuca sativa.
PubMed:	Substrate recognition and activation mechanism of D-amino acid oxidase: a study using substrate analogs.
PubMed:	Free amino acids present in commercially available seedlings sold for human consumption. A potential hazard for consumers.
PubMed:	Absorption of trigonelline from the small intestine of the specific pathogen-free (SPF) and germ-free (GF) rats in vivo.
PubMed:	Investigation of some methylated compounds and peroxidase activity during plant ontogenesis in snap bean.
PubMed:	Changes in formaldehyde contents of germinating acorns of Quercus cerris L. under low temperature stress conditions.
PubMed:	Drought stress, peroxidase activity and formaldehyde metabolism in bean plants.
PubMed:	Trigonelline-induced neurite outgrowth in human neuroblastoma SK-N-SH cells.
PubMed:	Benzylisoquinoline alkaloids from gnetum parvifolium
PubMed:	Inhibitors of bacterial growth in urine: what is the role of betaines?
PubMed:	Elevated glycine betaine excretion in diabetes mellitus patients is associated with proximal tubular dysfunction and hyperglycemia.
PubMed:	The protein phosphatase inhibitor cantharidin induces head and foot formation in buds of Cassiopea andromeda (Rhizostomae, Scyphozoa).
PubMed:	Taxonomic study of bacteria isolated from natural mineral waters: proposal of Pseudomonas jessenii sp. nov. and Pseudomonas mandelii sp. nov.
PubMed:	Rhizobium tropici teu genes involved in specific uptake of Phaseolus vulgaris bean-exudate compounds.
PubMed:	Osmoprotective properties and accumulation of betaine analogues by Staphylococcus aureus.
PubMed:	Ultraviolet-B-radiation-induced changes in nicotinamide and glutathione metabolism and gene expression in plants.
PubMed:	Trigonelline, a naturally occurring constituent of green coffee beans behind the mutagenic activity of roasted coffee?
PubMed:	DNA relatedness among Pseudomonas strains isolated from natural mineral waters and proposal of Pseudomonas veronii sp. nov.
PubMed:	UV-B- and oxidative stress-induced increase in nicotinamide and trigonelline and inhibition of defensive metabolism induction by poly(ADP-ribose)polymerase inhibitor in plant tissue.
PubMed:	Accumulation of natural and synthetic betaines by a mammalian renal cell line.
PubMed:	Urinary excretion of N1-methyl-2-pyridone-5-carboxylic acid and the fate of remaining of trigonelline.
PubMed:	Finding of a homarine-synthesizing enzyme in turban shell and some properties of the enzyme.
PubMed:	Constituents and cytotoxic principles of Nothapodytes foetida.
PubMed:	Effect of natural amino alcohols on the yield of essential amino acids and the amino acid pattern in stressed barley.
PubMed:	Nicotinamide, a missing link in the early stress response in eukaryotic cells: a hypothesis with special reference to oxidative stress in plants.
PubMed:	Trigonelline in coffee. II. Content of green, roasted and instant coffee.
PubMed:	[Trigonelline in coffee. I. Comparison of thin layer chromatography with high-performance liquid chromatography. Simultaneous determination of caffeine].
PubMed:	Trigonelline and Stachydrine Released from Alfalfa Seeds Activate NodD2 Protein in Rhizobium meliloti.
PubMed:	Cholinomimetic compound distinct from caffeine contained in coffee. II: Muscarinic actions.
PubMed:	Betaine use by rhizosphere bacteria: genes essential for trigonelline, stachydrine, and carnitine catabolism in Rhizobium meliloti are located on pSym in the symbiotic region.
PubMed:	Characterization of an osmoregulated periplasmic glycine betaine-binding protein in Azospirillum brasilense sp7.
PubMed:	Betaines of alfalfa : characterization by fast atom bombardment and desorption chemical ionization mass spectrometry.
PubMed:	Genetic analysis of a region of the Rhizobium meliloti pSym plasmid specifying catabolism of trigonelline, a secondary metabolite present in legumes.
PubMed:	Improved delivery of acyclovir to the skin using a dihydrotrigonelline in equilibrium with trigonelline redox carrier.
PubMed:	Identification of an osmotically induced periplasmic glycine betaine-binding protein from Rhizobium meliloti.
PubMed:	Synthesis and availability of niacin in roasted coffee.
PubMed:	The excretion of N1-methyl-2-pyridone-5-carboxylic acid and related compounds in human subjects after oral administration of nicotinic acid, trigonelline and N1-methyl-2-pyridone-5-carboxylic acid.
PubMed:	Rhizobium meliloti Genes Encoding Catabolism of Trigonelline Are Induced under Symbiotic Conditions.
PubMed:	Proton release from flavoprotein D-amino acid oxidase on complexation with the zwitterionic ligand, trigonelline.
PubMed:	Role of inhibitors in the induction of differentiation in callus cultures of Brassica, Datura and Nicotiana.
PubMed:	Uptake of glycine betaine and its analogues by bacteroids of Rhizobium meliloti.
PubMed:	Nuclear incorporation of [adenine 14C]NAD is altered by compounds which affect poly(ADP-ribose) formation.
PubMed:	Comparison of secondary product accumulation in photoautotrophic, photomixotrophic and heterotrophic Nicotiana tabacum cell suspension cultures.
PubMed:	Development of two isogenic sweet corn hybrids differing for glycinebetaine content.
PubMed:	Improved anticonvulsant activity of phenytoin by a redox brain delivery system I: Synthesis and some properties of the dihydropyridine derivatives.
PubMed:	Brain-specific chemical delivery systems for beta-lactam antibiotics. In vitro and in vivo studies of some dihydropyridine and dihydroisoquinoline derivatives of benzylpenicillin in rats.
PubMed:	A dihydropyridine carrier system for sustained delivery of 2',3'-dideoxynucleosides to the brain.
PubMed:	Application of high performance liquid chromatography to the analysis of some non-volatile coffee components.
PubMed:	Diagnostic positive and negative ion fast atom bombardment mass spectrometry of low-molecular-weight ammonium compounds of marine origin.
PubMed:	Mutagenic activity of some coffee flavor ingredients.
PubMed:	Further Chromone Alkaloids from Schumanniophyton magnificum.
PubMed:	Improved delivery through biological membranes XXV. Enhanced and sustained delivery of trifluorothymidine to the brain using a dihydropyridine in equilibrium pyridinium salt type redox delivery system.
PubMed:	Homarine (N-methylpicolinic acid) and trigonelline (N-methylnicotinic acid) appear to be involved in pattern control in a marine hydroid.
PubMed:	Expression of the nodulation gene nodA in Rhizobium meliloti and localization of the gene product in the cytosol.
PubMed:	Improved delivery through biological membranes XX: Nicotinamide----dihydronicotinamide based ester-linked redox carrier systems.
PubMed:	Isolation and identification of N1-methylnicotinic acid (trigonelline) from rat urine.
PubMed:	Epidemiological and bacteriological investigation of Serratia marcescens epidemic in a nursery and in a neonatal intensive care unit.
PubMed:	The chemical components of coffee.
PubMed:	[Donors and receptors of biologically labile methyl groups: characterization with a nicotinamide-trigonelline system].
PubMed:	Findings of trigonelline demethylating enzyme activity in various organisms and some properties of the enzyme from hog liver.
PubMed:	Determination of purine alkaloids and trigonelline in instant coffee and other beverages using high performance liquid chromatography.
PubMed:	Improved delivery through biological membranes. 11. A redox chemical drug-delivery system and its use for brain-specific delivery of phenylethylamine.
PubMed:	The metabolic origin of trigonelline in the rat.
PubMed:	Measurement of niacin metabolites in urine by high pressure liquid chromatography. A simple, sensitive assay of niacin nutritional status.
PubMed:	Production of higher levels of trigonelline by cell cultures of Trigonella foenum-graecum than by the differentiated plant.
PubMed:	New synthesis of the 4- and 6-pyridones of 1-methylnicotinamide and 1-methylnicotinic acid (trigonelline).
PubMed:	Chemical characterization of a hormone that promotes cell arrest in g2 in complex tissues.
PubMed:	Biotyping of Serratia marcescens and its use in epidemiological studies.
PubMed:	[Coffee and health].
PubMed:	Isolation of homarine (N-methyl picolinic acid) and trigonelline (N-methyl nicotinic acid) from the hydroid Tubularia larynx.
PubMed:	[Metabolism of nicotinic acid in plant cell suspension cultures, IV: Occurrence and metabolism of nicotinic acid N-alpha-arabinoside (author's transl)].
PubMed:	[Metabolism of nicotinic acid in plant cell suspension cultures, III: Formation and metabolism of trigonelline (author's transl)].
PubMed:	Trigonelline as a major urinary metabolite of niacytin in the rat.
PubMed:	The metabolism of niacytin in the rat. Trigonelline as a major metabolite of niacytin in the urine.
PubMed:	Hypoglycaemic effect of trigonelline.
PubMed:	[Kinin-like effect of trigonelline in the yellowing test].
PubMed:	[APROPOS OF THE EFFECT OF TRIGONELLINE IN COFFEE].
PubMed:	Metabolism of trigonelline.
PubMed:	[Tryptophan loading and vitamin B6 deficiency. I. Excretion of xanthurenic acid, kynurenine, trigonelline amide, and 5-hydroxyindoleacetic acid in various diseases].
PubMed:	Biosynthesis of trigonelline.
PubMed:	[N-Containing components with low molecular weight in the red field snail, Arion empiricorum. II. Hydroxylysine, alpha, gamma-diaminobutyric acid, herzynine, homarine, trigonelline, glycocoll betaine, putrescine, imidazolyl-acetic acid, -propionic acid, -lactic acid, -acrylic acid and choline].
PubMed:	[Incidence of herzynine, ergothioneine, homarine, trigonelline, glycocoll betaine, choline, trimethylamine, adenine and almost all amino acids of proteins in Limulus polyphemus L].
PubMed:	[Liver protective effect of trigonelline on fatty liver from carbon tetrachloride; experimental research].
PubMed:	[Occurrence of trimethylamine oxide, homarine, trigonelline, and a base C4H9O2N in the crab, Crangon vulgaris].
PubMed:	[Trigonelline in hormonal metabolism; fractionated determination of 17-ketosteroids in pregnant liver disease patients before and after administration of trigonelline].
PubMed:	[Influence of ethionine administration on urinary excretion of trigonelline].
PubMed:	Speculation on DPN as a biochemical precursor of caffeine and trigonelline in coffee.
PubMed:	[Interrelationship of vitamins: effect of cocarboxylase on urinary elimination of nicotinic acid and trigonelline].
PubMed:	[The occurrence of homarine, trigonelline and an new anemonine base in the Anthozoan Anemonia sulcata].
PubMed:	[Studies on the metabolites of tryptophan. II. Urinary elimination of nicotinic acid and trigonelline in the child after loading with tryptophan and vitamin B6].
PubMed:	[Level of nicotinic acid, trigonelline and trogonellinamide in duodenal juice in normal men].
PubMed:	Studies on the biosynthesis of nicotinic acid. Part III. Effect of germination on the nicotinic-acid, nicotinuric-acid, N1-methyl-nicotinamide and trigonelline values of pulses and cereals.
PubMed:	[Studies on urinary elimination of nicotinic acid, nicotinuric acid, and trigonelline in nicotinic acid and its amides tolerance tests].
PubMed:	[Determination of urinary nicotinic acid and trigonelline in nicotinic acid tolerance test].
PubMed:	[Not Available].
PubMed:	The synthesis of 1-methyl-3-carboxylamide-6-pyridone from trigonelline.
PubMed:	Conversion of trigonelline to nicotinic acid.
PubMed:	On the excretion of nicotinic acid following a test dose of trigonelline.
PubMed:	The urinary excretion of trigonelline- and nicotinic acid-like substances in human subjects after the ingestion of trigonelline and after smoking.