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Lactobacillus rhamnosus GG°¡ Streptococcus mutansÀÇ ºÎÂø´É¿¡ ¹ÌÄ¡´Â ¿µÇâ

The influence of Lactobacillus rhamnosus GG on the binding ability of Streptococcus mutans

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À̼öÁø, À̼ºÈÆ, ÃÖºÀ±Ô, ±èÁ¤¿í, ±è¿µÀç, ±èÁ¾Ã¶,
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À̼öÁø ( Lee Soo-Jin ) - ¼­¿ï´ëÇб³ Ä¡°ú´ëÇÐ ¼Ò¾ÆÄ¡°úÇб³½Ç ¹× Ä¡Çבּ¸¼Ò
À̼ºÈÆ ( Lee Sung-Hoon ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø ±¸°­¹Ì»ý¹° ¹× ¸é¿ªÇб³½Ç
ÃÖºÀ±Ô ( Choi Bong-Kyu ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø ±¸°­¹Ì»ý¹° ¹× ¸é¿ªÇб³½Ç
±èÁ¤¿í ( Kim Jung-Wook ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
±è¿µÀç ( Kim Young-Jae ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç
±èÁ¾Ã¶ ( Kim Chong-Chul ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø ¼Ò¾ÆÄ¡°úÇб³½Ç

Abstract

ÃÖ±Ù µé¾î, ¼öº¹ Ä¡·á µîÀ» ÀÌ¿ëÇÑ Áúº´ÀÇ Á÷Á¢ÀûÀÎ Ä¡·áº¸´Ù´Â ¿¹¹æ Ä¡·á¿¡ ´ëÇÑ Á߿伺ÀÌ °­Á¶µÇ¸é¼­, ±× µ¿¾È »ç¿ëµÇ¾ú´ø È­ÇÐÀûÀÎ ¾à¹°À» ÅëÇÑ ¿¹¹æ Ä¡·á ÀÌ¿Ü¿¡µµ À¯»ê±ÕµîÀ» ÀÌ¿ëÇÑ probiotics¿¡ ´ëÇÑ°ü½ÉÀÌ ³ô¾ÆÁö°í ÀÖ´Ù. ¿©·¯ ³í¹®¿¡¼­ Lactobacillus¿Í BifidobateriaµéÀÌ DMFS¿Í S. mutans¸¦ °¨¼ÒÇÑ´Ù°í º¸°íÇÏ°í ÀÖ´Ù. ÇÏÁö¸¸, ÀÌ·¯ÇÑ ¹Ì»ý¹°µéÀÇ Á¢Á¾ ½Ã±â¿Í Á¢Á¾ ³óµµ¿¡ ´ëÇÑ ¾ð±ÞÀº ºÎÁ·ÇÏ´Ù. µû¶ó¼­ º» ½ÇÇè¿¡¼­´Â probioticsÀÇ ´ëÇ¥ÀûÀÎ ±ÕÀÎ, L. rhamnosus GG¸¦ ÀÌ¿ëÇÏ¿© ¿¹¹æ È¿°ú¸¦ º¸±â À§ÇÑ ÀûÁ¤ ³óµµ¸¦ ÀçÁ¤¸³ÇÏ°í, Á¢Á¾½Ã±â¸¦ °íÂûÇÏ¿´´Ù. S. mutans ¹èÁö¿¡ 1¡¿10^6 CFUÀÌ»ó ³óµµÀÇ L. rhamnosus¸¦ Á¢Á¾ÇÏ¿´À» ¶§ S. mutans count°¡ ÇöÀúÇÏ°Ô °¨¼ÒÇÏ´Â °ÍÀ» º¼ ¼ö ÀÖ¾ú´Ù. Á¢Á¾ ¼ø¼­´Â L. rhamnosus¿Í S. mutans¸¦ µ¿½Ã¿¡ Á¢Á¾Çϰųª L. rhamnosus¸¦ S. mutans º¸´Ù ¼±ÇàÇÏ¿© Á¢Á¾ÇÏ¿´À» ¶§°¡, S. mutans¸¦ L. rhamnosus º¸´Ù ¼±ÇàÇÏ¿© Á¢Á¾ÇÏ¿´À» ¶§¿¡ ºñ±³ÇÏ¿© S. mutans count¸¦ ´õ °¨¼Ò½ÃÄ×´Ù. ÀÌ ½ÇÇèÀÇ °á°ú·Î º¸¾Æ probioticsÀÇ Á¢Á¾ ½Ã±â´Â probioticsÀ» ÀÓ»ó¿¡ Àû¿ëÇÒ ¶§ ¹Ýµå½Ã °í·ÁµÇ¾î¾ß ÇÏ°Ú´Ù.

Probiotics has currently attracted for means of preventive treatment measurement instead of using non-specific and broad spectrum antimicrobials. In previous studies, two main probiotics species, Lactobacillus and Bifidobateria, showed the reduction of DMFS and S. mutans counts. However, the timing of introducing probiotic species to oral cavity is not clear. The aim of this study is to evaluate the changes of binding ability of S. mutans in various concentrations and inoculation time of L. rhamnosus GG. Adding the following concentration of L. rhamnosus GG, 1¡¿10^6 CFU, 1¡¿10^7 CFU and 1¡¿10^8 CFU, to S. mutans medium demonstrates significant reduction of S. mutans counts. Additionally, more reduction was observed when L. rhamnosus were inoculated prior to S. mutans or simultaneously inoculated compared to when S. mutans were inoculated prior to L. rhamnosus after 3 hours of incubation. Based on this research, the timing of introducing probiotics should be considered when probiotics are utilized as a preventive treatment measurement.

Å°¿öµå

Probiotics; Lactobacillus rhamnosus; Streptococcus mutans

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