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Detection of Streptococcus mutans in Saliva using Monoclonal Antibodies

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ÀÌ´ë¿ì ( Lee Daw-Woo ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
±è¹Ì¾Æ ( Kim Mi-Ah ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
ÀÌ°æ¿­ ( Lee Kyung-Yol ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
¹éº´ÁÖ ( Baik Byeong-Ju ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
¾ç¿¬¹Ì ( Yang Yeon-Mi ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÀç°ï ( Kim Jae-Gon ) - ÀüºÏ´ëÇб³ Ä¡ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

º» ¿¬±¸ÀÇ ¸ñÀûÀº Streptococcus mutansÀÇ Ag I/II¿Í glucosyltransferase¿¡ ´ëÇØ °³¹ßµÈ ´ÜÀÏŬ·ÐÇ×ü¸¦ »ç¿ëÇÑ Å¸¾×³» Streptococcus mutans °ËÃâÀÇ È¿¿ë¼ºÀ» Æò°¡Çϱâ À§ÇÔÀÌ´Ù. ¼¼ ±º(¼ºÀÎ, ¹Ì¼º³âÀÚ, ±×¸®°í ±³Á¤Ä¡·áÁßÀÎ ¹Ì¼º³âÀÚ)À» ´ë»óÀ¸·Î DMFT, Dentocult??-SM strip mutans¸¦ ÀÌ¿ëÇÑ Å¸¾×³»ÀÇ colony density (CFU/mL), polymerase chain reactionÀ» ÀÌ¿ëÇÑ Sreptococcus mutans¿Í Sreptococcus sobrinusÀÇ Á¸Àç¿©ºÎ, ±×¸®°í 4°¡Áö ´ÜÀÏŬ·ÐÇ×ü¸¦ »ç¿ëÇÑ Å¸¾× ³» Streptococcus mutans °ËÃâ ½ÇÇèÀ» ½ÃÇàÇÏ¿´´Ù. ±× °á°ú Streptococcus mutans°¡ Streptococcus sobrinusº¸´Ù Ä¡¾Æ ¿ì½Ä Çü¼º¿¡ ´õ ÁÖ¿äÇÏ°Ô ÀÛ¿ëÇÑ´Ù´Â °ÍÀ» ÀÔÁõÇÏ¿´À¸¸ç, glucosyltransferases (gtf B, gtf C, gtf D)¿Í Ag I/II¿¡ ´ëÇÑ ´ÜÀÏŬ·ÐÇ×üµéÀÇ Streptococcus mutans¸¦ °ËÃâÇØ ³»´Â ´É·ÂÀÌ Dentocult??-SM strip mutans³ª polymerase chain reactionÀ» »ç¿ëÇÑ °ËÃâ¹ýº¸´Ù ¶Ù¾î³²À» º¸¿´´Ù.

The purpose of this study was to determine the usefulness of a detection method for Streptococcus mutans in saliva with monoclonal antibodies developed targeting Ag I/II and glucosyltransferases (gtf B, gtf C and gtf D) in Streptococcus mutans. In the three groups tested (adults, minors, and minors under orthodontic treatment), the results of the DMFT scores, the colony density (CFU/mL) in their saliva was measured using Dentocult??-SM strip mutans, polymerase chain reaction was performed to test whether Streptococcus mutans and Streptococcus sobrinus were present, and Streptococcus mutans detecting tests performed in their saliva using four types of monoclonal antibody were collected. In conclusion, it was demonstrated that the Streptococcus mutants plays more important role in forming dental caries compared to Streptococcus sobrinus, and that the monoclonal antibodies against glucosyltransferases (gtf B, gtf C, gtf D) and Ag I/II of Streptococcus mutans are superior in detecting Streptococcus mutans to Dentocult??-SM strip mutans or polymerase chain reaction

Å°¿öµå

Monoclonal antibody; Streptococcus mutans; Glucosyltransferase B;C;D; Ag I/II

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