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Int J Stomatol

Inter J Stomatol ›› 2007, Vol. 34 ›› Issue (01): 7-9.

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Development in Study of Quorum Sensing System Mediated by LuxS in Streptococcus mutans

WANG Rong, BIAN Zhuan, NIE Min   

  1. Key. Laboratory of Oral Biomedical Engineering of Ministry of Education, College of Stomatology, Wuhan University, Wuhan 430071, China
  • Received:2006-04-30 Revised:2006-09-30 Online:2007-01-20 Published:2007-01-20
  • Contact: BIAN Zhuan

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Abstract:

Quorum sensing system mediated by LuxS based on signal molecule autoinduccers - 2 （ AI - 2） facilitates interspecies communication. This signaling system has been also identified in Streptococcus mutans, which has been concerned as the main pathogenic bacteria in cariogenic biofilm in oral. The development of the effect of LuxS in biofilm formation, virulence factor production and the communication with other oral bacterias of Streptococcus mutans will be introduced in this article.

Key words: autoinduccer- 2')">autoinduccer- 2, quorum sensing, Streptococcus mutans


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