- NLM Digital Collections - The Surgeon General's Report on Nutrition and Health (pages 51-75)Publication: United States. Public Health Service. Office of the Surgeon General, 1988... amino acids include isoleucine, leucine, lysine, methi- onine, phenylalanine, threonine, tryptophan, and valine. The amino acid cystine ... tyrosine can replace part of the requirement for phenylalanine. Histidine is an essential amino acid for infants, ...
- NLM Digital Collections - Smoking and Health: A Report of the Surgeon General (pages 12-18 through 12-42)Publication: United States. Office on Smoking and Health, 1979... has greater stimulatory activity in an E. coli phenylalanine- incorporating system; and (4) the administration of MC ... 176, February 1977. KAUFMAN, S. The enzymatic conversion of phenylalanine to tyrosine. Journal of Biological Chemistry 226: 511- ...
- NLM Digital Collections - The Surgeon General's Report on Nutrition and Health (pages 476-500)Publication: United States. Public Health Service. Office of the Surgeon General, 1988... become toxic (e.g., copper in Wilson’s disease, phenylalanine in phen- ylketonuria) (Dreyfus 1988). The seeds of ... al. 1986). The rat, unlike humans, rapidly converts phenylalanine (a component of aspartame) to tyrosine. Until aspartame ...
- ... taken from a patient with beriberi. After feeding /-phenylalanine, Closs & Folling (51) were able to detect very ... valine, norvaline, leucine, isoleucine, norleucine, allo- isoleucine and phenylalanine. Preliminary evidence of serum protein combinations with ascorbate ...
- NLM Digital Collections - Resource-Related Research - Computers and Chemistry Renewal Application, December 1973 (pages ...Publication: Produced: December 1973... the American Chemical Society. (4?) The Determination of Phenylalanine in Serum by Mass Sragqmentography. Clinical Biochem., 6 ( ... Grant (47) An Automated Gas Chromatographic Analysis of Phenylalanine in Seram. Tlinical Biochem., 5, 166 (1972). By ...
- NLM Digital Collections - Resource-Related Research - Computers and Chemistry Renewal Application, December 1973 (pages ...Publication: Produced: December 1973... C. Djerassi An Automated Gas Chromatographic Analysis of Phenylalanine in Serum. Clinical Biochem., 5, 166 (1972) | . By ... Kossanyi and A. M. Duffield The Determination of Phenylalanine in Serum by Mass Fragmentography Clinical Biochem., submitted ...
- NLM Digital Collections - Resource-Related Research - Computers and Chemistry Annual ReportPublication: Produced: 12 October 1973... in Urine by Mass Fragmentography” "The Determination of Phenylalanine in Serum by Mass Fragmentography" "The Simultaneous Quantitation ... research relevant to both sponsors. The Determination of Phenylalanine in Serun by Mass Fragmentography. Clinical Biochem., 6 ( ...
- NLM Digital Collections - Proposal for a Genetics Research Center (pages 26-50)Publication: Produced: 1 June 1973... valine, i-leucine, leucine, proline, methionine, aspartic acid, phenylalanine, tyrosine, glutamic acid and lysine. In view of ... A Defect in the Metabolisn of Tyrosine and Phenylalanine in Preaature Infants, I: Identification ani Assay of ...
- NLM Digital Collections - Report on Research Activities of the Lt. J. P. Kennedy, Jr. Laboratories for Molecular ...Publication: Produced: 30 June 1964... in Phenylketonuria. Dr, Greenberg. The effect of high phenylalanine levels on tryptophan meta- -{- bolism in animals and ... of altering tryptophan metabolism, as well as lowering phenylalanine levels, in the therapy of phenylketonuria is under ...
- NLM Digital Collections - Letter from Bernard D. Davis to Joshua LederbergPublication: Produced: 2 July 1952... We are now tracking down a precursor of phenylalanine which is accum-— ulated at 1 day, and then gets convetted to phenylalanine after several days of incubation. It looks as ...