Efecto sinérgico del enjuague bucal persica y del extracto etanólico iraní de propolis contra la formación de biofilm de patógenos orales (estudio in vitro)

This study was granted by Drug Applied Research Center, Tabriz University of Medical Sciences and approved by Tabriz University of Medical Sciences. Author Thank all staff of Biomedicine (Medical Biology) Research Institute.Aims: Several pathogens are responsible for oral diseases and dental plaque and their main mechanism is biofilm production. Natural products are point of interest for controlling these infections. persica mouthrinse, propolis and honey are some of these products with considerable antibacterial effects. In this study, we aimed to investigate synergy effect of these products on their antibiofilm and antibacterial effect. Material and Methods: Minimal Inhibitory effect and Minimial Biofilm inhibitory concentration of persica mouthrinse, propolis, honey solely and in combination was calculated against Streptococcus mutans ATCC35668, methicillin-resistant Staphylococcus aureus ATCC 33591, Staphylococcus aureus ATCC 29213, Staphylococcus epidermidis, Enterococcus faecalis ATCC 29212 , Escherichia coli ATCC 25922. Results: Combination of persica and propolis had a better profile in biofilm's inhibition than honey. None of herbal combinations had synergistic effect against studied bacteria; MIC of the persica mouth had the best effect against Streptococcus mutans, which causes caries. Conclusions: There was no synergistic effect of persica and propolis and the best antimicrobial effect was observed on subminimum inhibitory concentration of persica mouthwash. Findings of the present study suggest use of other combination than honey, propolis and persica for improving antimicrobial activity of these components.Objetivos: Varios patógenos son responsables de enfermedades orales y la placa dental y su mecanismo principal es la producción de biofilm. Los productos naturales son puntos de interés para controlar estas infecciones. persica mouthrinse, propolis y miel son algunos de estos productos con considerables efectos antibacterianos. En este estudio, se buscó investigar el efecto sinérgico de estos productos sobre su antibiótico y efecto antibacteriano. Material y Métodos: Se calculó el efecto inhibidor mínimo y la concentración inhibitoria mínima de biofilm de enjuague bucal de persica, propóleos, miel únicamente y en combinación, contra Staphylococcus aureus ATCC 29213, S. epidermidis, Enterococcus faecalis ATCC 29212, Escherichia coli ATCC 25922. Resultados: La combinación de persica y propóleo tuvo un mejor perfil en la inhibición de la biopelícula que la miel. Ninguna de las combinaciones de hierbas tuvo efecto sinérgico contra las bacterias estudiadas; La Se calculó el efecto inhibidor mínimo de la boca de la persica tuvo el mejor efecto contra Streptococcus mutans, que causa la caries. Conclusiones: No hubo efectos sinérgicos de la persica y el propóleo y se observó el mejor efecto antimicrobiano en la concentración mínima inhibitoria de enjuague bucal de persica. Los hallazgos del presente estudio sugieren el uso de otra combinación que la miel, el propóleo y la persica para mejorar la actividad antimicrobiana de estos componentes

<span style="font-size:11.0pt;mso-bidi-font-size: 10.0pt;font-family:"Times New Roman";mso-fareast-font-family:"Times New Roman"; mso-bidi-font-family:"Times New Roman";mso-ansi-language:EN-US;mso-fareast-language: EN-US;mso-bidi-language:AR-SA" lang="EN-US">Phytochemistry and pharmacological properties of <i>Myrtus communis</i> L.</span>

82-87Myrtus communis L. (Myrtaceae) is known as True Myrtle. M. communis extracts and essential oil are important in drug development with some pharmacological activities in the Middle East especially in Iran. For a long time M. communis has been used in traditional medicines for the treatment of lung disorders and as an antiseptic, anti- inflammatory, mucolytic, carminative and astringent remedy. M. communis has recently been shown to have antioxidant, analgesic, antibacterial and antifungal activities and larvicide, insecticide and repellency effects. Myrtucommulone A & B and semi-myrtucommulone are oligomeric, nonprenylatedacylphloroglucinols which are reported from leaves of myrtle. α-pinene, 1,8-cineol, limonene and linalool were identified as the major constituents in M. communis essential oil. Due to the easy collection of the plant and being widespread and also the remarkable biological activities, this plant has been regarded as an important medicinal plant in Iran. This article presents comprehensive analyzed information on the Botanical, phytochemical and pharmacological aspects of M. communis

Synergistic effect of persica mouthwash and Iranian ethanolic extract of propolis against biofilm formation of oral pathogens (in vitro study)

ABSTRACT Aims: Several pathogens are responsible for oral diseases and dental plaque and their main mechanism is biofilm production. Natural products are point of interest for controlling these infections. persica mouthrinse, propolis and honey are some of these products with considerable antibacterial effects. In this study, we aimed to investigate synergy effect of these products on their antibiofilm and antibacterial effect. Material and Methods: Minimal Inhibitory effect and Minimial Biofilm inhibitory concentration of persica mouthrinse, propolis, honey solely and in combination was calculated against Streptococcus mutans ATCC35668, methicillin-resistant Staphylococcus aureus ATCC 33591, Staphylococcus aureus ATCC 29213, Staphylococcus epidermidis, Enterococcus faecalis ATCC 29212 , Escherichia coli ATCC 25922. Results: Combination of persica and propolis had a better profile in biofilm’s inhibition than honey. None of herbal combinations had synergistic effect against studied bacteria; MIC of the persica mouth had the best effect against Streptococcus mutans, which causes caries. Conclusions: There was no synergistic effect of persica and propolis and the best antimicrobial effect was observed on subminimum inhibitory concentration of persica mouthwash. Findings of the present study suggest use of other combination than honey, propolis and persica for improving antimicrobial activity of these components