Fig. 6: Regrowth-delay bodies are also formed in the late stationary-phase cells of the pathogenic bacteria Salmonella Typhimurium SL1344 and Shigella flexneri serotype 2a 2457T.
From: Regrowth-delay body as a bacterial subcellular structure marking multidrug-tolerant persisters
a Immunoblotting results for the detection of FtsZ in the indicated cell lysate fractions of the stationary-phase Salmonella Typhimurium or Shigella flexneri cells taken at the indicated time points, probed with antibodies against the E. coli FtsZ protein. b Re-division Tid values of the Salmonella Typhimurium or Shigella flexneri cells that were pre-cultured to the indicated time points of the stationary-phase before being re-cultured in fresh LB medium. c Survival rates of the indicated re-cultured stationary-phase Salmonella Typhimurium or Shigella flexneri cells that were treated with the indicated antibiotics for 2 h. The symbol * in b and c denotes a significant difference between the compared pair of samples (P-value < 0.05, t-test). At least three biological replicates were analyzed for obtaining each value
