Abstract
ALTHOUGH the healing of a wound is an essentially local event, it must inevitably also involve wider metabolic processes in the whole organism. One metabolic excretory product of dietary tryptophan is 5-hydroxy indolyl-acetic acid (5-HIAA) derived via the intermediate metabolites 5-hydroxytryptophan (5-HTP) and 5-hydroxytryptamine (5-HT). Special interest has been devoted to this pathway because of its significance in carcinoid tumours. Certain of the metabolic and clinical changes produced by 5-HT may, however, also be important in tissue regeneration and the healing of wounds. As a method of investigating this, it was decided to study the excretion of 5-HIAA following wounding.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to the full article PDF.
USD 39.95
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Udenfriend, S., Titus, E., and Weissbach, H., J. Biol. Chem., 216, 499 (1955).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
CRAWFORD, N., WATTS, G. Excretion of 5-Hydroxy Indolyl-Acetic Acid after Surgery. Nature 195, 182 (1962). https://doi.org/10.1038/195182a0
Issue date:
DOI: https://doi.org/10.1038/195182a0


