Some aspects of tryptophan metabolism in human subjects. I. Nitrogen balances, blood pyridine nucleotides and urinary excretion of N1-methylnicotinamide and N1-methyl-2-pyridone-5-carboxamide on a low-niacin diet

J Nutr. 1958 Dec 10;66(4):587-98. doi: 10.1093/jn/66.4.587.
No abstract available

MeSH terms

  • Diet*
  • Humans
  • Niacin / deficiency*
  • Niacinamide*
  • Nitrogen / metabolism*
  • Nucleosides / blood*
  • Nucleotides / blood*
  • Pyridones
  • Tryptophan / deficiency*
  • Vitamins*

Substances

  • Nucleosides
  • Nucleotides
  • Pyridones
  • Vitamins
  • Niacinamide
  • Niacin
  • 2-hydroxypyridine
  • Tryptophan
  • Nitrogen
  • N(1)-methylnicotinamide