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An extensive investigation was conducted to isolate indigenous bacterial strains with outstanding performance for biosurfactant production from different types of spoiled fruits, food-related products and food processing industries. An isolate was selected from 800 by the highest biosurfactant yield in soybean oil medium and it was identified by 16S rRNA(More)
The structural and storage and functional thermostabilization of endo-inulinase (EC through semi-rational modification of surface accessible lysine residues by pyridoxal-5'-phosphate (PLP) and ascorbate reduction have been explored. Improved stability was observed on modifications in the absence or presence of inulin, which indicates storage or(More)
The kinetics of thermal dissociation of superoxide dismutase (SOD) was studied in 0.05 M Tris-HCl buffer at pH 7.4 containing 10(-4) M EDTA. The number of conformational locks and contact areas and amino acid residues of dimers of SOD were obtained by kinetic analysis and biochemical calculation. The cleavage bonds between dimers of SOD during thermal(More)
An open, randomized, controlled study with two parallel treatment groups was done to evaluate the efficacy of a miconazole 2% gel compared with Zataria multiflora 0.1% gel applied four times daily for 2 weeks, in the treatment of Candida-associated denture stomatitis. Twenty four patients were included in the study. The efficacy variables were the colony(More)
OBJECTIVE To justify the use of African mistletoe (AM) Viscum album (V. album) in folkoric medicine to treat diabetes. METHODS In one experiment, the fasting blood glucose (FBG) levels of diabetic rats were monitored for 4 h. Diabetic rats were treated with AM at doses of 50 mg/kg (AM1) and 100 mg/kg (AM2), glibenclamide (GB) (positive control) and saline(More)
Thalidomide is an old glutamic acid derivative which was initially used as a sedative medication but withdrawn from the market due to the high incidence of teratogenicity. Recently, it has reemerged because of its potential for counteracting number of diseases, including neurodegenerative disorders. Other than the antiemetic and hypnotic aspects,(More)
PURPOSE Satureja khuzistanica Jamzad (Lamiaceae) is an endemic plant that widely distributed in the southern parts of Iran. This plant has been used as analgesic and antiseptic among the inhabitants of southern parts of Iran. METHODS The Satureja khuzistanica hydroalcoholic extract was prepared and its anti-inflammatory and anti-nociceptive effects were(More)
Sodium benzoate (SB), a powerful inhibitor of microbial growth, is one of the most commonly used food preservative. Here, we determined the effects of SB on human serum albumin (HSA) structure in the presence or absence of glucose after 35 days of incubation under physiological conditions. The biochemical, biophysical, and molecular approaches including(More)
Nitric oxide is known to modulate intracellular glutathione levels, but the relationship between nitric oxide synthesis and glutathione metabolism during endotoxemia is unknown. The present study was designed to examine the effects of increased nitric oxide formation on hepatic glutathione synthesis and antioxidant defense in endotoxemic mice. Our results(More)
Bacillus licheniformis alpha-amylase (BLA) is routinely used as a model thermostable amylase in biochemical studies. Its starch hydrolysis activity has recently been studied in Tris buffer. Here, we address the question that whether the application of Tris buffer may influence the results of BLA activity analyses. Based on the inhibition studies and docking(More)