[Interaction of indigenous parietal microorganisms with cells of the digestive tract mucosa].
By means of light, electron microscopy and stereomorphometry the interaction of microorganisms (MO) and cells of the mouth, stomach and gut mucous membrane was studied in different pathologic conditions on clinic and experimental material. No penetration was noted of MO into cells of the keratinized squamous epithelium, they were present in intercellular spaces. In the stomach, MO as a rule interact with mucocytes altering their surface. Spirillum-like MO sometimes penetrate into the parietal cells. In the small bowel MO may penetrate the cells causing lysis of apical membranes and photocytosis changing the microvilli structure. MO may enter the goblet cells during the secretion. They may settle in the cell cytoplasm without causing its alteration. In crypts, near Paneth cells, MO were subjected to lysis. The peculiarities of MO interaction with cells depend on their structural-functional status.
Baĭbekov
I M
IM
Mavlian-Khodzhaev
R Sh
RSh
Irsaliev
Kh I
KhI
D000818:Animals; D004847:Epithelial Cells; D004848:Epithelium / Q000382:microbiology / Q000648:ultrastructure; D005753:Gastric Mucosa / Q000166:cytology / Q000382:microbiology* / Q000648:ultrastructure; D006801:Humans; D007413:Intestinal Mucosa / Q000166:cytology / Q000382:microbiology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D009061:Mouth Mucosa / Q000166:cytology / Q000382:microbiology* / Q000648:ultrastructure; D010295:Parietal Cells, Gastric / Q000382:microbiology* / Q000648:ultrastructure; D051381:Rats; D017208:Rats, Wistar
Vzaimodeĭstvie indigennykh pristenochnykh mikroorganizmov s kletkami slizistoĭ obolochki pishchevaritel'nogo trakta.