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Bulletin of Experimental Biology and Medicine

, Volume 118, Issue 2, pp 895–900 | Cite as

Ultrastructural analysis and autoradiography of the gastric mucosa in chronic gastroduodenal ulcer

  • G. A. Lapii
  • G. I. Nepomnyashchikh
Morphology and Pathomorphology
  • 20 Downloads

Abstract

The mucosa of the fundal and pyloric portions of the stomach in chronic gastroduodenal ulcer is shown to exhibit structural and functional heterogeneity. Regularities of the regenerative-plastic reactions in the epithelium are revealed from the indexes of3H-uridine and3H-thymidine incorporation. Inflammatory-sclerotic changes of the gastric mucosa showed different proliferative and metabolic activity of epitheliocytes.

Key Words

gastroduodenal ulcer gastric mucosa epithelial cells ultrastruture autoradiography 

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Copyright information

© Plenum Publishing Corporation 1995

Authors and Affiliations

  • G. A. Lapii
    • 1
  • G. I. Nepomnyashchikh
    • 1
  1. 1.Laboratory of the Ultrastructural Basis of Pathology, Research Institute of Regional Pathology and PathomorphologySiberian Division of the Russian Academy of Medical SciencesNovosibirsk

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