[Changes in cAMP levels in bacterial cells during the cell cycle].
The changes in the cAMP level during the cell cycle in the synchronous cultures of E. coli were demonstrated. Two maxima in the cAMP level were revealed during each generation period. In the cell cycle of 40-45 min duration the first increase was observed approximately in the middle of the cycle, i. e., it was coincident with the initiation of DNA synthesis. Under these conditions the cAMP level increased 8-10 times (from 0.5 to 5.0 pmole per ml of cell suspension). The second, less pronounced increase in the cAMP level was observed immediately before or during the cell division and was probably related to the regulation of the cell wall formation.
Lazareva
A V
AV
Shiian
R B
RB
Evtodienko
Iu V
IuV
D001419:Bacteria / Q000166:cytology / Q000378:metabolism*; D002453:Cell Cycle; D000242:Cyclic AMP / Q000378:metabolism*; D004926:Escherichia coli / Q000166:cytology / Q000378:metabolism
D000242:Cyclic AMP
Izmenenie urovnia cAMP v kletkakh bakteriĭ v techenie kletochnogo tsikla.