Adherence of Streptococcus mutans to smooth surfaces in the presence of artificial sweeteners.
The adherence of Streptococcus mutans to smooth glass surfaces was studied in the presence of the artificial sweeteners, saccharin, acesulfame K and aspartame. The cells were grown aerobically in 2% yeast extract, 1% sucrose medium with artificial sweetener added in concentrations from 0.02 to 20.00 mg/ml. The artificial sweeteners tested reduced overall growth (adherent plus suspended cells), but observed growth was in favour of the adherent cells. As compared to the control optimum adherence was obtained using 2 mg/ml sodium saccharin, 2 to 20 mg/ml acesulfame K and 4 mg/ml aspartame.
D000268:Adhesiveness; D001218:Aspartame / Q000494:pharmacology*; D004151:Dipeptides / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D012439:Saccharin / Q000494:pharmacology*; D013295:Streptococcus mutans / Q000187:drug effects / Q000502:physiology*; D013549:Sweetening Agents / Q000494:pharmacology*; D013843:Thiazines / Q000494:pharmacology*
D004151:Dipeptides; D013549:Sweetening Agents; D013843:Thiazines; D012439:Saccharin; C006362:acetosulfame; D001218:Aspartame