Page last updated: 2024-08-25

n'-methyl-2-pyridone-5-carboxamide and niacinamide

n'-methyl-2-pyridone-5-carboxamide has been researched along with niacinamide in 47 studies

Research

Studies (47)

TimeframeStudies, this research(%)All Research%
pre-199013 (27.66)18.7374
1990's7 (14.89)18.2507
2000's15 (31.91)29.6817
2010's10 (21.28)24.3611
2020's2 (4.26)2.80

Authors

AuthorsStudies
Amarante, AR; de Oliveira, JE; Marchini, JS; Moreno, FS; Vannucchi, H1
Kakehi, H; Matsuo, H; Shibata, K1
Clemens, RA; Fu, CS; Jacob, RA; McKee, RW; Swendseid, ME1
Matsuo, H; Shibata, K1
Moreno, FS; Vannucchi, H1
Iwai, K; Kawada, T; Shibata, K1
Clemens, RA; Faraji, B; Figueroa, WG; Jenks, BH; McKee, RW; Swendseid, ME1
Carpenter, KJ; Carter, EG1
Carter, EG1
Simon, M; Terry, RC1
Harper, AE; Henderson, LM; Horwitt, MK1
Kondo, T; Shibata, K; Shimada, H1
Nishitani, H; Shibata, K; Taguchi, H; Yonezima, M1
Shibata, K; Toda, S1
Kondo, T; Miki, A; Shibata, K1
Bingley, PJ; Bolton, CH; Gale, EA; Gillmor, HA; Hopton, M; Moore, WP; Perrett, D1
Bolton, CH; Downs, L; Gale, EA; Gilmor, HA; Moore, WP1
Budillon, G; Cuomo, R; Pumpo, R; Sarnelli, G; Spinella, A1
Leaver, N; Rutkowski, B; Simmonds, HA; Slominska, EM; Smolenski, RT; Swierczynski, J; Szolkiewicz, M1
Fukuwatari, T; Ishikawa, A; Kodama, N; Nishimuta, M; Okamoto, H; Shibata, K; Yoshitake, Y1
Rutkowski, B; Rutkowski, P; Slominska, E; Smolenski, RT; Striley, C; Swierczynski, J; Szolkiewicz, M1
Carrey, EA; Duley, JA; Edbury, SM; Goldsmith, DJ; Laurence, A; Marinaki, AM; Simmonds, HA; Smolenski, RT; Zhu, L1
PRICE, JM1
BROWN, RR; KAIHARA, M; PRICE, JM; WALTERS, CJ1
ABELSON, D; BOYLE, A; DEPATIE, C; SELIGSON, H1
BALTRUSH, H; KRAMER, B; SELIGSON, D; SELIGSON, H1
Carrey, EA; Duley, JA; Edbury, SM; Goldsmith, DJ; Laurence, A; Marinaki, AM; Simmonds, HA; Smolenski, RT; Zhu, LM1
Osborne, F; Slominska, EM; Smolenski, RT; Swierczynski, J; Yacoub, MH1
Kitamura, S; Ohta, S; Shimomiya, K; Sugihara, K; Tayama, Y; Yoshimoto, D1
Kowalik, K; Rutkowski, B; Rutkowski, P; Slominska, EM; Smolenski, RT; Swierczynski, J; Szolkiewicz, M1
Carrey, EA; Fairbanks, LD; Simmonds, HA; Synesiou, E1
Adams, MH; Cefali, EA; González, MA; Leu, JH; Menon, RM; Tolbert, DS1
Aleksandrowicz, E; Renke, M; Rutkowski, B; Rutkowski, P; Smolenski, RT; Swierczynski, J; Szołkiewicz, M; Słominska, EM; Wisterowicz, K; Wołyniec, W1
Cefali, E; Menon, R; Tolbert, D1
Rutkowski, B; Rutkowski, P; Slominska, EM; Smoleński, RT; Swierczyński, J; Szolkiewicz, M; Wołyniec, W1
Damaramadugu, R; Inamadugu, JK; Mullangi, R; Ponneri, V1
Mlynarski, W; Polakowska, E; Przygodzki, T; Slominska, E; Watala, C1
Grobelski, B; Kazmierczak, P; Przygodzki, T; Watala, C1
Fukuwatari, T; Shibata, K; Suzuki, C1
Fukuwatari, T; Maeta, A; Sano, M; Shibata, K1
Chen, NN; Guo, M; Li, D; Sun, WP; Zhai, MZ; Zhou, SS; Zhou, Y1
Abia, R; Bermudez, B; Lopez, S; Montserrat-de la Paz, S; Muriana, FJG; Naranjo, MC1
Bodeau, S; Boullier, A; Jonet, A; Kamel, S; Lemaire-Hurtel, AS; Lenglet, A; Liabeuf, S; Louvet, L; Mary, A; Massy, ZA; Sonnet, P1
Imai, E; Shibata, K1
Czajkowski, M; Gawlik-Jakubczak, T; Jablonska, P; Kutryb-Zajac, B; Matuszewski, M; Mierzejewska, P; Slominska, EM; Smolenski, RT1
Fujita, M; Imai, SI; Inagaki, E; Irie, J; Itoh, H; Mitsuishi, M; Nabeshima, YI; Nakaya, H; Okano, H; Ono, T; Shigaki, S; Tsubota, K; Yamaguchi, S; Yamashita, K; Yasui, M; Yukioka, H1
Fitzpatrick, M; Nguyen, VL; Saldanha, R1

Reviews

3 review(s) available for n'-methyl-2-pyridone-5-carboxamide and niacinamide

ArticleYear
Niacin-tryptophan relationships for evaluating niacin equivalents.
    The American journal of clinical nutrition, 1981, Volume: 34, Issue:3

    Topics: Biological Availability; Child; Dietary Proteins; Female; Food Analysis; Food Labeling; Humans; Infant; Lactation; Male; Niacinamide; Nicotinic Acids; Nutritional Requirements; Pregnancy; Tryptophan

1981
N-methyl-2-pyridone-5-carboxamide: a novel uremic toxin?
    Kidney international. Supplement, 2003, Issue:84

    Topics: Humans; Niacinamide; Toxins, Biological; Uremia

2003
N-methyl-2-pyridone-5-carboxamide (2PY)-Major Metabolite of Nicotinamide: An Update on an Old Uremic Toxin.
    Toxins, 2016, 11-15, Volume: 8, Issue:11

    Topics: Animals; Humans; Niacinamide; Renal Insufficiency, Chronic; Toxins, Biological; Uremia

2016

Trials

7 trial(s) available for n'-methyl-2-pyridone-5-carboxamide and niacinamide

ArticleYear
Plasma amino acid patterns in alcoholic pellagra patients.
    Alcohol and alcoholism (Oxford, Oxfordshire), 1991, Volume: 26, Issue:4

    Topics: Alcoholism; Amino Acids; Biomarkers; Glutamine; Humans; Male; Niacinamide; Pellagra

1991
Interaction of niacin and zinc metabolism in patients with alcoholic pellagra.
    The American journal of clinical nutrition, 1989, Volume: 50, Issue:2

    Topics: Adult; Alcoholism; Drug Interactions; Female; Humans; Middle Aged; Niacin; Niacinamide; Pellagra; Tryptophan; Zinc

1989
Diurnal variations in human urinary excretion of nicotinamide catabolites: effects of stress on the metabolism of nicotinamide.
    The American journal of clinical nutrition, 2003, Volume: 77, Issue:2

    Topics: Adult; Chromatography, High Pressure Liquid; Circadian Rhythm; Cold Temperature; Cross-Over Studies; Darkness; Female; Humans; Kinetics; Mental Processes; Niacin; Niacinamide; Stress, Physiological; Tryptophan

2003
Effect of the rate of niacin administration on the plasma and urine pharmacokinetics of niacin and its metabolites.
    Journal of clinical pharmacology, 2007, Volume: 47, Issue:6

    Topics: Adult; Area Under Curve; Drug Administration Schedule; Humans; Male; Middle Aged; Niacin; Niacinamide; Nicotinic Acids; Vitamin B Complex

2007
The comparative bioavailability of an extended-release niacin and lovastatin fixed dose combination tablet versus extended-release niacin tablet, lovastatin tablet and a combination of extended-release niacin tablet and lovastatin tablet.
    Biopharmaceutics & drug disposition, 2007, Volume: 28, Issue:6

    Topics: Adult; Aged; Antineoplastic Agents; Area Under Curve; Biological Availability; Cross-Over Studies; Delayed-Action Preparations; Drug Combinations; Female; Flushing; Humans; Lovastatin; Male; Metabolic Clearance Rate; Middle Aged; Nausea; Niacin; Niacinamide; Nicotinic Acids; Pyridones; Tablets; Time Factors; Vitamin B Complex

2007
Simultaneous determination of niacin and its metabolites--nicotinamide, nicotinuric acid and N-methyl-2-pyridone-5-carboxamide--in human plasma by LC-MS/MS and its application to a human pharmacokinetic study.
    Biomedical chromatography : BMC, 2010, Volume: 24, Issue:10

    Topics: Chromatography, Liquid; Drug Stability; Humans; Linear Models; Male; Nevirapine; Niacin; Niacinamide; Nicotinic Acids; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry

2010
Effect of oral administration of nicotinamide mononucleotide on clinical parameters and nicotinamide metabolite levels in healthy Japanese men.
    Endocrine journal, 2020, Feb-28, Volume: 67, Issue:2

    Topics: Administration, Oral; Adult; Bilirubin; Blood Glucose; Blood Pressure; Body Temperature; Chlorides; Chromatography, Liquid; Creatinine; Diagnostic Techniques, Ophthalmological; Dose-Response Relationship, Drug; Electrocardiography; Healthy Volunteers; Heart Rate; Humans; Intraocular Pressure; Japan; Male; Middle Aged; Niacinamide; Nicotinamide Mononucleotide; Oxygen; Pyridones; Sleep; Tandem Mass Spectrometry; Visual Acuity

2020

Other Studies

37 other study(ies) available for n'-methyl-2-pyridone-5-carboxamide and niacinamide

ArticleYear
Niacin catabolism in rodents.
    Journal of nutritional science and vitaminology, 1990, Volume: 36, Issue:2

    Topics: Animals; Cricetinae; Guinea Pigs; Kinetics; Male; Mice; Mice, Inbred ICR; Niacin; Niacinamide; Nicotinic Acids; Species Specificity

1990
Biochemical markers for assessment of niacin status in young men: urinary and blood levels of niacin metabolites.
    The Journal of nutrition, 1989, Volume: 119, Issue:4

    Topics: Adult; Biomarkers; Humans; Kinetics; Male; Niacin; Niacinamide; Nutritional Status

1989
Correlation between niacin equivalent intake and urinary excretion of its metabolites, N'-methylnicotinamide, N'-methyl-2-pyridone-5-carboxamide, and N'-methyl-4-pyridone-3-carboxamide, in humans consuming a self-selected food.
    The American journal of clinical nutrition, 1989, Volume: 50, Issue:1

    Topics: Adult; Chromatography, High Pressure Liquid; Diet; Energy Intake; Female; Humans; Microchemistry; Niacin; Niacinamide; Statistics as Topic

1989
Microdetermination of N1-methyl-2-pyridone-5-carboxamide, a major metabolite of nicotinic acid and nicotinamide, in urine by high-performance liquid chromatography.
    Journal of chromatography, 1987, Jun-05, Volume: 417, Issue:1

    Topics: Animals; Biotransformation; Chromatography, High Pressure Liquid; Male; Microchemistry; Niacin; Niacinamide; Rats; Rats, Inbred Strains; Spectrophotometry, Ultraviolet

1987
Methylated niacin derivatives in plasma and urine after an oral dose of nicotinamide given to subjects fed a low-methionine diet.
    The American journal of clinical nutrition, 1987, Volume: 46, Issue:3

    Topics: Adult; Diet; Dose-Response Relationship, Drug; Humans; Male; Methionine; Niacinamide; Nitrogen

1987
The bioavailability for humans of bound niacin from wheat bran.
    The American journal of clinical nutrition, 1982, Volume: 36, Issue:5

    Topics: Adult; Humans; Male; Middle Aged; Niacin; Niacinamide; Nutritive Value; Triticum

1982
Quantitation of urinary niacin metabolites by reversed-phase liquid chromatography.
    The American journal of clinical nutrition, 1982, Volume: 36, Issue:5

    Topics: Adult; Chromatography, High Pressure Liquid; Humans; Male; Niacin; Niacinamide

1982
Determination of niacin metabolites 1-methyl-5-carboxylamide-2-pyridone and N-1-methylnicotinamide in urine by high-performance liquid chromatography.
    Journal of chromatography, 1982, Nov-12, Volume: 232, Issue:2

    Topics: Chromatography, High Pressure Liquid; Humans; Niacin; Niacinamide; Reference Standards

1982
Effects of feeding tryptophan-limiting diets on the conversion ratio of tryptophan to niacin in rats.
    Bioscience, biotechnology, and biochemistry, 1996, Volume: 60, Issue:10

    Topics: Amino Acids; Animals; Caseins; Diet; Eating; Gelatin; Liver; Male; Niacin; Niacinamide; Rats; Rats, Wistar; Tryptophan; Weight Gain; Zein

1996
Relative activity of N-(beta-D-glucopyranosyl)nicotinic acid to nicotinic acid as a niacin nutrient in rats and in Lactobacillus plantarum ATCC 8014.
    Bioscience, biotechnology, and biochemistry, 1996, Volume: 60, Issue:2

    Topics: Animals; Body Weight; Glucose; Lactobacillus; Male; NAD; Niacin; Niacinamide; Nicotinic Acids; Rats; Rats, Wistar

1996
Effects of sex hormones on the metabolism of tryptophan to niacin and to serotonin in male rats.
    Bioscience, biotechnology, and biochemistry, 1997, Volume: 61, Issue:7

    Topics: Animals; Appetite; Body Weight; Brain; Carboxy-Lyases; Eating; Estrone; Female; Gonadal Steroid Hormones; Hydroxyindoleacetic Acid; Liver; Male; Niacin; Niacinamide; Pellagra; Pregnancy; Rats; Rats, Wistar; Serotonin; Testosterone; Tryptophan

1997
Increased conversion ratio of tryptophan to niacin in severe food restriction.
    Bioscience, biotechnology, and biochemistry, 1998, Volume: 62, Issue:3

    Topics: Animals; Food Deprivation; Kynurenic Acid; Male; Niacin; Niacinamide; Rats; Rats, Wistar; Tryptophan; Xanthurenates

1998
Measurement of nicotinamide and N-methyl-2-pyridone-5-carboxamide in plasma by high performance liquid chromatography.
    Biomedical chromatography : BMC, 1999, Volume: 13, Issue:5

    Topics: Calibration; Chromatography, High Pressure Liquid; Chromatography, Liquid; Humans; Niacinamide; Quality Control

1999
Measurement of N-methyl-2-pyridone-5-carboxamide in urine by high performance liquid chromatography.
    Biomedical chromatography : BMC, 2000, Volume: 14, Issue:2

    Topics: Chromatography, High Pressure Liquid; Humans; Niacinamide; Spectrophotometry, Ultraviolet

2000
The metabolism of nicotinamide in human liver cirrhosis: a study on N-methylnicotinamide and 2-pyridone-5-carboxamide production.
    The American journal of gastroenterology, 2001, Volume: 96, Issue:4

    Topics: Adult; Female; Humans; Liver Cirrhosis; Male; Middle Aged; Niacinamide

2001
Accumulation of plasma N-methyl-2-pyridone-5-carboxamide in patients with chronic renal failure.
    Molecular and cellular biochemistry, 2002, Volume: 231, Issue:1-2

    Topics: Adult; Aged; Aged, 80 and over; Creatinine; Female; Humans; Kidney Failure, Chronic; Kidney Transplantation; Male; Middle Aged; Niacinamide; Renal Dialysis

2002
Origin and characteristics of an unusual pyridine nucleotide accumulating in erythrocytes: positive correlation with degree of renal failure.
    Clinica chimica acta; international journal of clinical chemistry, 2003, Volume: 335, Issue:1-2

    Topics: Chromatography, High Pressure Liquid; Creatinine; Erythrocytes; Humans; Kidney Transplantation; Niacinamide; Nucleotides; Renal Insufficiency

2003
The determination of N-methyl-2-pyridone-5-carboxamide in human urine.
    The Journal of biological chemistry, 1954, Volume: 211, Issue:1

    Topics: Humans; Niacin; Niacinamide; Nicotinic Acids; Pyridones; Urine

1954
The excretion of N-methyl-2-pyridone-5-carboxamide by man following ingestion of several known or potential precursors.
    The Journal of biological chemistry, 1955, Volume: 217, Issue:1

    Topics: Humans; Male; Niacin; Niacinamide; Nicotinic Acids; Pyridones; Urine

1955
N'-METHYL-2-PYRIDONE-5-CARBOXAMIDE INHUMAN PLASMA.
    Clinica chimica acta; international journal of clinical chemistry, 1963, Volume: 8

    Topics: Blood Chemical Analysis; Chloroform; Chromatography; Infrared Rays; Metabolism; Niacin; Niacinamide; Nicotinic Acids; Pyridines; Pyridones; Research; Spectrum Analysis; Ultraviolet Rays

1963
ISOLATION OF N-METHYL-2-PYRIDONE-5-CARBOXAMIDE FROM HEMODIALYSIS FLUID OBTAINED FROM UREMIC PATIENTS.
    Clinica chimica acta; international journal of clinical chemistry, 1964, Volume: 10

    Topics: Amides; Blood; Humans; Kidneys, Artificial; Niacinamide; Pyridines; Pyridones; Renal Dialysis; Spectrum Analysis; Uremia

1964
An unusual pyridine nucleotide accumulating in erythrocytes: its identity and positive correlation with degree of renal failure.
    Nucleosides, nucleotides & nucleic acids, 2004, Volume: 23, Issue:8-9

    Topics: Chromatography, High Pressure Liquid; Chromatography, Liquid; Erythrocytes; Humans; Kidney; Mass Spectrometry; Niacinamide; Nucleotides; Pyridines; Pyrimidine Nucleotides; Renal Insufficiency; Time Factors; Ultraviolet Rays; Uremia

2004
The effect of N-methyl-2-pyridone-5-carboxamide--A nicotinamide catabolite on poly ADP-rybosylation and oxidative stress injury in endothelial cells.
    Nucleosides, nucleotides & nucleic acids, 2005, Volume: 24, Issue:4

    Topics: Adenosine Diphosphate Ribose; Dose-Response Relationship, Drug; Endothelium, Vascular; Humans; Niacinamide; Oxidative Stress; Peroxynitrous Acid; Poly(ADP-ribose) Polymerases

2005
Estimation of aldehyde oxidase activity in vivo from conversion ratio of N1-methylnicotinamide to pyridones, and intraspecies variation of the enzyme activity in rats.
    Drug metabolism and disposition: the biological fate of chemicals, 2006, Volume: 34, Issue:2

    Topics: Aldehyde Oxidase; Animals; Liver; Male; Niacinamide; Rats; Rats, Inbred Strains; Species Specificity

2006
Accumulation of poly(ADP-ribose) polymerase inhibitors in children with chronic renal failure.
    Pediatric nephrology (Berlin, Germany), 2006, Volume: 21, Issue:6

    Topics: Adolescent; Child; Child, Preschool; Female; Humans; Kidney Failure, Chronic; Male; NAD; Niacinamide; Poly (ADP-Ribose) Polymerase-1; Poly(ADP-ribose) Polymerase Inhibitors; Poly(ADP-ribose) Polymerases

2006
The novel nucleotide 4KNTP, in high concentrations in erythrocytes of renal failure children: a comparison with accumulation of other putative precursors in the plasma.
    Nucleosides, nucleotides & nucleic acids, 2006, Volume: 25, Issue:9-11

    Topics: Adenosine Triphosphate; Adolescent; Child; Child, Preschool; Erythrocytes; Female; Hemofiltration; Humans; Male; NAD; Niacinamide; Nucleotides; Renal Insufficiency

2006
Relationship between uremic toxins and oxidative stress in patients with chronic renal failure.
    Scandinavian journal of urology and nephrology, 2007, Volume: 41, Issue:3

    Topics: Adult; Aged; Biomarkers; Creatinine; Female; Glutathione; Humans; Kidney Failure, Chronic; Lipid Peroxidation; Male; Malondialdehyde; Middle Aged; Niacinamide; Oxidative Stress

2007
Nicotinamide metabolites accumulate in the tissues of uremic rats.
    Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation, 2008, Volume: 18, Issue:1

    Topics: Animals; Disease Models, Animal; Male; Nephrectomy; Niacinamide; Pyridones; Rats; Rats, Wistar; Reference Values; Ultrafiltration; Uremia

2008
Effects of 1-methylnicotinamide and its metabolite N-methyl-2-pyridone-5-carboxamide on streptozotocin-induced toxicity in murine insulinoma MIN6 cell line.
    Acta biochimica Polonica, 2011, Volume: 58, Issue:1

    Topics: Adenosine Triphosphate; Animals; Cell Line, Tumor; Cell Survival; Insulinoma; Mice; NAD; Niacinamide; Pyridones; Streptozocin

2011
N-Methyl-2-pyridone-5-carboxamide is 1-methylnicotinamide metabolite of low cyclooxygenase-dependent vasodilating activity.
    Journal of physiology and biochemistry, 2012, Volume: 68, Issue:3

    Topics: Animals; Bradykinin; Human Umbilical Vein Endothelial Cells; Humans; Indomethacin; Male; Niacinamide; Prostaglandin-Endoperoxide Synthases; Rats; Rats, Sprague-Dawley; Transfection; Vasodilation

2012
Pharmacological doses of nicotinic acid and nicotinamide are independently metabolized in rats.
    Journal of nutritional science and vitaminology, 2014, Volume: 60, Issue:2

    Topics: Animals; Diet; Drug Interactions; Male; Niacin; Niacinamide; Nicotinic Acids; Pyridones; Rats, Wistar

2014
Simultaneous measurement of nicotinamide and its catabolites, nicotinamide N-oxide, N(1)-methyl-2-pyridone-5-carboxamide, and N(1)-methyl-4-pyridone-3-carboxamide, in mice urine.
    Bioscience, biotechnology, and biochemistry, 2014, Volume: 78, Issue:8

    Topics: Animals; Mice; Niacinamide; Pyridones; Time Factors; Urinalysis

2014
Comparison of the effects of nicotinic acid and nicotinamide degradation on plasma betaine and choline levels.
    Clinical nutrition (Edinburgh, Scotland), 2017, Volume: 36, Issue:4

    Topics: Adult; Betaine; Blood Pressure; Choline; Dietary Supplements; Food, Fortified; Homocysteine; Humans; Hydrolysis; Kinetics; Male; Metanephrine; Methylation; Niacin; Niacinamide; Normetanephrine; Pyridones; Random Allocation; Young Adult

2017
Niacin and its metabolites as master regulators of macrophage activation.
    The Journal of nutritional biochemistry, 2017, Volume: 39

    Topics: Anti-Inflammatory Agents; Antioxidants; Cell Differentiation; Cell Survival; Humans; Macrophage Activation; Monocytes; Niacin; Niacinamide; Nicotinic Acids; Nitric Oxide Synthase Type II; Oxidative Stress; Pyridones; Reactive Oxygen Species; Real-Time Polymerase Chain Reaction

2017
Oral Glucose Tolerance and Tryptophan Metabolism in Non-Obese and Non-Insulin-Dependent Diabetic Goto-Kakizaki Rats Fed High-Tryptophan Diets.
    Journal of nutritional science and vitaminology, 2018, Volume: 64, Issue:1

    Topics: Animals; Blood Glucose; Body Weight; Cholesterol; Creatinine; Diabetes Mellitus, Experimental; Diet; Dietary Supplements; Glucose Tolerance Test; Insulin; Male; Niacinamide; Pyridones; Rats; Rats, Wistar; Serum Albumin; Triglycerides; Tryptophan

2018
Nicotinamide metabolism alterations in bladder cancer: Preliminary studies.
    Nucleosides, nucleotides & nucleic acids, 2018, Volume: 37, Issue:12

    Topics: Aged; Biomarkers, Tumor; Case-Control Studies; Female; Humans; Male; Middle Aged; Niacinamide; Pyridones; Urinary Bladder Neoplasms

2018
Dual Analysis of N-methyl-2-pyridone-5-carboxamide and N-1-methylnicotinamide in Urine by HPLC with UV Detection.
    Journal of chromatographic science, 2021, Aug-18, Volume: 59, Issue:8

    Topics: Chromatography, High Pressure Liquid; Niacinamide; Pyridones

2021