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Biofilm is a community of bacteria which are attaching to a surface. They are responsible for many of catheter related or dental plaque related infectious diseases. Different approaches have been used for preventing biofilm related infections in health care settings. Many of these methods have disadvantages such as chemical based complications, and emergent antibiotic resistant strains. Therefore antibiofilm effect of Dentol was evaluated on two important medical bacterial biofilms in this study. Methods: Minimum inhibitory concentrations (MIC) of Dentol was calculated by serial dilution method by microtiter plates against standard bacteria. Antibiofilm effect of Dentol was evaluated by microtiter plate assay and after measuring absorbance in 550 nm, the difference between groups was calculated by Cruskal-wallis and Mann-withney tests. Results: 1:80 (12.5 μl/ml) & 1:20 (50 μl/ml) dilutions of commercially available Dentol were measured as MICs for S.aureus and P.aeruginosa, respectively. Two-fold dilutions of Dentol MICs completely eradicated and inhibited biofilm formation. Statistical analysis between test groups revealed significant differences. Disscussion: Dentol is a medicinal herbal essential oil derived from Satureja khuzestanica (SKEO). Several in vitro studies have reported its antidiabetic, analgesic, anti-inflammatory, and anti-hyperlipidemic effects. So because of complications that have been encountered in health care settings from routine methods of catheter processing, and biofilm related problems, efficacy of Dentol for destruction of bacterial biofilms as a safe material was studied.

Background: Colorectal carcinoma is the third most common type of cancer and the second most common cause of cancer-related mortality in the world. The aquaporins (AQPs) are water channel proteins that play a major role in water movements through epithelial and endothelial tissues. Expression of AQP5 was induced in the early stages of colon cancer. An induction of AQP5 expression in colon cancer suggests a probable driving force roles for AQP5 in colon carcinogenesis. Curcumin, as a chemopreventive phytochemical is important to block, retard or reverse the process of carcinogenesis. Several studies have suggested that curcumin may prevent or delay the occurrence of colorectal cancer. This study aimed to examine the effect of curcumin on the inhibition of AQP5. Materials and Methods: In this experimental study, the HT-29 cell line was cultured in DMEM medium containing 10% FBS and 100 U/ml penicillin and 100 mg/ml streptomycin. The effect of curcumin concentrations on the growth of cells was determined using the MTT [3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide] assay. Immunocytochemistry was performed to examine the effect of curcumin on the expression of AQP5. Results: Immunocytochemistry showed the decreased amount of AQP5 protein in the curcumin-treated cells. Conclusion: Curcumin inhibits the expression of AQP5 in human colorectal cancer cell line, HT-29. The inhibition of AQ5 expression may provide a novel therapeutic target for the treatment and prevention of colorectal cancer. [ABSTRACT FROM AUTHOR]

Biofilm is a community of bacteria which are attaching to a surface. They are responsible for many of catheter related or dental plaque related infectious diseases. Different approaches have been used for preventing biofilm related infections in health care settings. Many of these methods have disadvantages such as chemical based complications, and emergent antibiotic resistant strains. Therefore antibiofilm effect of Dentol was evaluated on two important medical bacterial biofilms in this study. Methods: Minimum inhibitory concentrations (MIC) of Dentol was calculated by serial dilution method by microtiter plates against standard bacteria. Antibiofilm effect of Dentol was evaluated by microtiter plate assay and after measuring absorbance in 550 nm, the difference between groups was calculated by Cruskal-wallis and Mann-withney tests. Results: 1:80 (12.5 μl/ml) & 1:20 (50 μl/ml) dilutions of commercially available Dentol were measured as MICs for S.aureus and P.aeruginosa, respectively. Two-fold dilutions of Dentol MICs completely eradicated and inhibited biofilm formation. Statistical analysis between test groups revealed significant differences. Disscussion: Dentol is a medicinal herbal essential oil derived from Satureja khuzestanica (SKEO). Several in vitro studies have reported its antidiabetic, analgesic, anti-inflammatory, and anti-hyperlipidemic effects. So because of complications that have been encountered in health care settings from routine methods of catheter processing, and biofilm related problems, efficacy of Dentol for destruction of bacterial biofilms as a safe material was studied. [ABSTRACT FROM AUTHOR]

Introduction: Diabetes and hypertension are amongst the most prevalent diseases in the world, while they can be controlled and prevented, create many problems and complications for affected patients. This study was aimed to identify and report the most important and effective herbs for diabetes and high blood pressure treatment in Lorestan province (West of Iran). Methods: By gathering and integrating indigenous data from local inhabitants of Lorestan, Iran, the goal of this study was accomplished. Data were gathered by cooperation of the agents of public health services network all over the towns of Dorud, Boroujerd, Khorramabad, Aleshtar, Poledokhtar, Aligoodarz, Nurabad and Kouhdasht. Results: Results of this study showed that there were overall 17 medicinal plants which were used for treatment and controlling of diabetes and high blood pressure. Conclusion: Medicinal plants reported in this study are indigenous to the Lorestan province. Some of the foresaid herbs seem to have some unknown therapeutic effects which are reported in this study for the first time, and some others have various known therapeutic effects mentioned in other similar studies. It is essential for researchers to find out the actuality of clinical effectiveness of the herbs and their active substances. Once the positive effects of these herbs proved, it would be possible to produce drugs which are useful in curing and controlling diabetes and hypertension.