[Electron microscopic study of the cytopathogenic action of meningococci in a continuous human amnion cell culture].
The electron-microscopic study of the interaction of meningococci with continuous human amnion cell culture F1 has revealed that this process comprises 3 stages. The study has shown that, following the adhesion of meningococci to the surface of cells F1, these cells are invaded by individual coccal forms of meningococci. In response to infection vacuoles appear in the cytoplasm of the cells. Meningococci are either phagocytosed inside these vacuoles, or their release into the intercellular space and the death of the infected by meningococci are observed. When the cells are infected by cytopathogenic strains, the infectious process results in the appearance of degenerative changes in the cells.
D000650:Amnion / Q000382:microbiology* / Q000648:ultrastructure; D002460:Cell Line; D002478:Cells, Cultured; D005260:Female; D006801:Humans; D008589:Meningococcal Infections / Q000382:microbiology*; D008854:Microscopy, Electron / Q000379:methods; D009345:Neisseria meningitidis / Q000472:pathogenicity* / Q000648:ultrastructure; D010587:Phagocytosis
Elektronno-mikroskopicheskoe izuchenie tsitopatogennogo deĭstviia meningokokkov na perevivaemuiu kul'turu kletok amniona cheloveka.