구강질환 원인균에 대한 정제봉독의 항균효과

The aim of the study was performed to examine the anticariogenic potential of purified bee venom (Apis mellifera L., PBV) collected using bee venom collector from cariogenic bacteria, Streptococcus mutans, Streptococcus sanguis, Porphyromonas gingivalis, and Fusobacterium nucleatum. The anticariogenic effect of purified bee venom was evaluated by agar well diffusion method, minimum inhibitory concentraion (MIC), minimum bactericidal concentration (MBC), and postantibiotic effect (PAE). The human lower gingiva epithelial cell cytotoxicity of purified bee venom was also evaluated. Purified bee venom exhibited significant inhibition of bacterial growth of S. mutans, S. sanguis, P. gingivalis, and F. nucleatum with MIC value of 0.68, 0.85, 3.49, and $2.79{\mu}g/ml$, respectively. The MBC value of purified bee venom against S. mutans, S. sanguis, P. gingivalis, and F. nucleatum was 1.34, 1.67, 8.5, and $6.8{\mu}g/ml$. Furthermore, the results of PAE values against S. mutans, S. sanguis, P. gingivalis, and F. nucleatum showed the bacterial effect with 3.3, 3.45, 2.0, and 2.0. The concentration below 1 mg/ml of purified bee venom had no cytotoxicity in the human lower gingiva epithelial cell. These results suggested that purified bee venom have great potenial as anticariogenic agents.