[The ultrastructure of plasmid-containing and plasmid-free Salmonella derby cells].
The comparative electron-microscopic study of S. derby plasmid-containing and plasmid-free cells has revealed certain differences in their structures: These structural differences are always accompanied by changes in the form and size of the cells, the form of the cell wall with the appearance of fimbria-like processes, depending on the presence or absence of S. derby R-plasmid in the cells. These differences in the morphology and ultrastructure of S. derby cells, associated with the R-plasmid, are of interest in the study of molecular mechanisms of plasmid action on the development of various forms of whole cells and individual bacterial structures, which play an important role in the cell function.
Ktsoian
Zh A
ZhA
Sarkisian
N N
NN
Chernov
V I
VI
D002473:Cell Wall / Q000648:ultrastructure; D008854:Microscopy, Electron; D011815:R Factors; D012475:Salmonella / Q000648:ultrastructure*; D014169:Transformation, Bacterial
Ul'trastruktura plazmidsoderzhashchikh i besplazmidnykh kletok Salmonella derby.