Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

The γ-Aminobutyric Acid and Glutamic Acid Content of Brains of Rats treated with Toxopyrimidine

Abstract

IN 1939, Abderhalden1 found that the administration of the pyrimidinic moiety of the thiamine molecule (2-methyl, 4-amino, 5-oxymethylpyrimidine; toxopyrimidine) to rats reared on suitable diet caused convulsions and death in a few hours. Afterwards, Makino et al. 2,3 showed that the convulsive action of the toxopyrimidine could be overcome by administering pyridoxamine, and Makino and Koike4,5 gave enzymatic evidence of the competitive antagonism between vitamin B6 and toxopyrimidine showing the in vitro inhibition of tyrosine-decarboxylase by toxopyrimidine phosphate.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Abderhalden, R., Klin. Wschr., 18, 171 (1939); Pflügers Arch., 242, 199 (1939). See also Z. Vitam. Horm. Fermentforsch., 6, 295 (1954).

    Article  CAS  Google Scholar 

  2. Makino, R., Kinoshita, T., Sasaki, T., and Shioi, T., Nature, 173, 34 (1954).

    Article  ADS  CAS  Google Scholar 

  3. Makino, K., Kinoshita, T., Aramaki, Y., and Shintani, S., Nature, 174, 275 (1954).

    Article  ADS  CAS  Google Scholar 

  4. Makino, K., and Koike, M., Nature, 174, 1056 (1954).

    Article  ADS  CAS  Google Scholar 

  5. Makino, K., and Koike, M., Enzymologia, 17, 157 (1954).

    PubMed  CAS  Google Scholar 

  6. Tower, D. B., Amer. J. Clin. Nutr., 4, 329 (1956).

    Article  CAS  Google Scholar 

  7. Killam, K. F., and Bain, J. B., J. Pharmacol. Exp. Therap., 119, 255, 263 (1957).

    CAS  Google Scholar 

  8. Tower, D. B., Nutr. Rev., 6, 161 (1958). Symposium III, Fourth Int. Cong. of Biochemistry, Vienna (Sept. 1958).

    Google Scholar 

  9. Roberts, E., and Frankel, S., J. Biol. Chem., 187, 55 (1950).

    PubMed  CAS  Google Scholar 

  10. Rohrlich, M., and Rasmus, R., Z. LebensmitUntersuch. Forsch., 104, 313 (1956).

    Article  CAS  Google Scholar 

  11. Montreuil, M., and Khouvine, Y., Bull. Soc. Chim. Biol., 36, 425 (1956).

    Google Scholar 

  12. Tower, D. B., “The Neurochemistry of Seizures” in “Progress in Neurobiolegy”, 1, 183 (Hoeber, 1956).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

RINDI, G., FERRARI, G. The γ-Aminobutyric Acid and Glutamic Acid Content of Brains of Rats treated with Toxopyrimidine. Nature 183, 608–609 (1959). https://doi.org/10.1038/183608a0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/183608a0

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing