Skip to main content
Gut logoLink to Gut
. 1961 Dec;2(4):346–351. doi: 10.1136/gut.2.4.346

Light- and electron-microscope studies of the effects of 4-aminopteroylglutamic acid (aminopterin) on the mucous membrane of the small intestine of the rat

A Wynn Williams
PMCID: PMC1413356  PMID: 14007115

Abstract

Aminopterin, a cytotoxic agent, causes mitotic arrest by interfering with the catabolism of ribonucleoprotein. The effects on the small intestine are demonstrated. The resulting atrophy, with changes in the microvilli, is associated with severely impaired fat absorption.

Full text

PDF

Images in this article

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. BUTTERWORTH C. E., Jr, PEREZ-SANTIAGO E. Jejunal biopsies in sprue. Ann Intern Med. 1958 Jan;48(1):8–29. doi: 10.7326/0003-4819-48-1-8. [DOI] [PubMed] [Google Scholar]
  2. FONE D. J., MEYNELL M. J., HARRIS E. L., COOKE W. T., BREWER D. B., COX E. V. Jejunal biopsy in adult coeliac disease and allied disorders. Lancet. 1960 Apr 30;1(7131):933–939. doi: 10.1016/s0140-6736(60)90832-1. [DOI] [PubMed] [Google Scholar]
  3. GARDNER F. H., STRAUSS E. W. Disorders related to disturbed absorption of the small bowel. Adv Intern Med. 1960;10:137–178. [PubMed] [Google Scholar]
  4. GIRDWOOD R. H., DELAMORE I. W., WILLIAMS A. W. Jejunal biopsy in malabsorptive disorders of the adult. Br Med J. 1961 Feb 4;1(5222):319–323. doi: 10.1136/bmj.1.5222.319. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. SHINER M., DONIACH I. Histopathologic studies in steatorrhea. Gastroenterology. 1960 Mar;38:419–440. [PubMed] [Google Scholar]
  6. SHINER M. Small intestinal biopsy: diagnostic and research value. Proc R Soc Med. 1959 Jan;52(1):10–14. [PMC free article] [PubMed] [Google Scholar]
  7. THOMAS W. A., O'NEAL R. M. Electron microscopy studies of butter and corn oil in jejunal mucosa. Arch Pathol. 1960 Feb;69:121–129. [PubMed] [Google Scholar]
  8. VITALE J. J., ZAMCHECK N., DIGIORGIO J., HEGSTED D. M. Effects of aminopterin administration on the respiration and morphology of the gastrointestinal mucosa of rats. J Lab Clin Med. 1954 Apr;43(4):583–594. [PubMed] [Google Scholar]
  9. WOLL E., OLESON J. J. The effects of a folic acid antagonist (aminopterin) on albino rats; a study in the pathogenesis of sprue. Br J Exp Pathol. 1951 Oct;32(5):458–461. [PMC free article] [PubMed] [Google Scholar]

Articles from Gut are provided here courtesy of BMJ Publishing Group

RESOURCES