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Tryptophan Nutrition and Metabolism: An Overview

  • J. C. Peters
Part of the Advances in Experimental Medicine and Biology book series (AEMB, volume 294)

Abstract

Tryptophan (TRP) was the first amino acid to be recognized as being essential for normal growth of young animals when Wilcock and Hopkins (1906) and later Osborne and Mendel (1914) observed its ability to stimulate weight gain in mice and rats when added to low TRP rations. Subsequent studies in a variety of species confirmed that TRP was essential for normal growth and, furthermore, was required for maintenance of nitrogen equilibrium in mature animals. Some years after those early animal studies, Rose and collaborators (1957) demonstrated that TRP was an essential amino acid for human nutrition.

Keywords

Large Neutral Amino Acid Dietary Protein Level Indispensable Amino Acid Amino Acid Supply Dietary Protein Content 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1991

Authors and Affiliations

  • J. C. Peters
    • 1
  1. 1.The Procter & Gamble CompanyMiami Valley LaboratoriesOhioUSA

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