Figure 4
From: Function of alanine racemase in the physiological activity and cariogenicity of Streptococcus mutans
qRT-PCR assays for the gtfs gene expression of WT S. mutans and alr-mutant. Expression of gtfs genes. The asterisks indicate significant differences compared to the parental S. mutans strain group. The error bars represent the standard deviation (SD). *P < 0.05.
