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Information Journal Paper

Title

Down-Regulation of Glycosyl Transferase Genes in Streptococcus Mutans by Punica Granatum L. Flower and Rhus Coriaria L. Fruit Water Extracts

Pages

  513-519

Abstract

 In our previous studies, we showed the inhibitory effects of Punica granatum L. flower and Rhus coriaria L. fruit water extracts on dental plaque accumulation by several bacteria, especially Streptococcus mutans (S. mutans), on orthodontic wire by in-vitro assays. In this study, the anti-cariogenic properties of the extracts were evaluated by assessing their effects on expression of Glycosyltransferase (gtf) genes, which are responsible for initial Biofilm formation by S. mutans. In this study, the effect of herbal extracts on expression of gtfB, C (encoding enzymes that produce water-insoluble glucans) and D (encoding enzymes that produce water-soluble glucans) genes in S. mutans growing in planktonic state was evaluated quantitatively by realtime polymerase chain reaction (PCR) method. The minimum Biofilm inhibitory concentration (MBIC) of understudied herbal water extracts significantly suppressed gtfB, C and D gene expression by 85. 3 ± 7. 5%, 33. 3 ± 6. 4% and 25 ± 14%, respectively for Punica granatum L. extract and 73. 4 ± 7. 3%, 93. 8 ± 2. 7% and 59. 3 ± 9. 8%, respectively for Rhus coriaria L. extract compared to the non-treated control group (P < 0. 05). Also, the real-rime PCR showed that the inhibitory effect of Rhus coriaria L. extract on gtfC and D was significantly greater (10. 8 and 1. 8 fold, respectively) than that of Punica granatum L. extract. These fi ndings suggest that Punica granatum L. and especially Rhus coriaria L. maybe used as novel, natural antiplaque agents since they inhibit specifi c genes associated with bacterial biofi lm formation without necessarily affecting the growth of oral bacteria.

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    • Cite

    APA: Copy

    VAHID DASTJERDI, ELAHE, Monadi, Elham, KHALIGHI, HAMID REZA, & TORSHABI, MARYAM. (2016). Down-Regulation of Glycosyl Transferase Genes in Streptococcus Mutans by Punica Granatum L. Flower and Rhus Coriaria L. Fruit Water Extracts. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR), 15(2), 513-519. SID. https://sid.ir/paper/288618/en

    Vancouver: Copy

    VAHID DASTJERDI ELAHE, Monadi Elham, KHALIGHI HAMID REZA, TORSHABI MARYAM. Down-Regulation of Glycosyl Transferase Genes in Streptococcus Mutans by Punica Granatum L. Flower and Rhus Coriaria L. Fruit Water Extracts. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR)[Internet]. 2016;15(2):513-519. Available from: https://sid.ir/paper/288618/en

    IEEE: Copy

    ELAHE VAHID DASTJERDI, Elham Monadi, HAMID REZA KHALIGHI, and MARYAM TORSHABI, “Down-Regulation of Glycosyl Transferase Genes in Streptococcus Mutans by Punica Granatum L. Flower and Rhus Coriaria L. Fruit Water Extracts,” IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR), vol. 15, no. 2, pp. 513–519, 2016, [Online]. Available: https://sid.ir/paper/288618/en

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