15 rezultātiem
OBJECTIVE
The aim of the study was to isolate and characterize the endophytic fungi from the rhizomes of the Chinese traditional medicinal plant Dioscorea zingiberensis and to detect their antibacterial activities.
RESULTS
After strict sterile sample preparation, nine fungal endophytes were isolated
In the strain ATCC 17759 of Pseudomonas cepacia a highly antibacterial active substance was found, which could be identified as the tropolone bis-(3-hydroxy-2-oxocyclo-heptatrien-(3,5,7)-yl)-sulfide. This data confirm that tropolones are not only found in plants like western red cedars, but are also
Thirty-three plants used in cooking for aroma and taste were examined for antibacterial activity against pathogens causing foodborne infections. Vibrio parahaemolyticus and Staphylococcus aureus were sensitive to many kinds of plant extracts, whereas Listeria monocytogenes, Escherichia coli O157:H7,
BACKGROUND
The ethnobotanical survey conducted in this study showed 47 plant species used in the Altiplane region of Mexico for the treatment of dental diseases such as toothache, dental caries, periodontal disease and gingivitis.
METHODS
Information was collected by performing interviews. The
Two new metabolites, an α-pyridone derivative, 3-hydroxy-2-methoxy-5-methylpyridin-2(1H)-one (1), and a ceramide derivative, 3-hydroxy-N-(1-hydroxy-3-methylpentan-2-yl)-5-oxohexanamide (2), and a new natural product, 3-hydroxy-N-(1-hydroxy-4-methylpentan-2-yl)-5-oxohexanamide (3), along with 15
OBJECTIVE
To evaluate the efficacy of a test regimen (TR) integrating the use of a commercially available triclosan, PVM/MA copolymer, and sodium fluoride containing toothpaste, an alcohol-free, fluoride-free cetylpyridinium chloride (CPC) mouthwash, and a manual toothbrush with cheek and tongue
Candida are commensal yeasts, present in the alimentary tract and mucocutaneous membranes of mammals. Recently, opportunistic Candida infections increased presenting resistances. Essential oils are mixtures of volatile compounds that may show antibacterial and antifungal effects and
Essential oils (EOs) were steam-extracted from the needles and twigs of balsam fir, black spruce, white spruce, tamarack, jack pine and eastern white cedar that remained after logging in eastern Canada. These EOs, similarly to that from Labrador tea and other commercial EOs from Chinese cinnamon,
Japanese cedar pollinosis is a seasonal allergic disease caused by two major pollen allergens: Cry j 1 and Cry j 2 antigens. To develop an oral vaccine to treat pollinosis, we constructed recombinant Lactococcus lactis harboring the gene encoding fused T cell epitopes from the Cry j 1 and Cry j 2
Three new phragmalin limonoids, moluccensins H-J (1-3), were isolated from seed kernels of the cedar mangrove, Xylocarpus moluccensis. Their structures were established by extensive spectroscopic analysis. Compound 2 displayed weak antibacterial activity against Staphylococcus hominis and
Yellow-cedar, Callitropsis nootkatensis, is prevalent in coastal forests of southeast Alaska, western Canada, and inland forests along the Cascades to northern California, USA. These trees have few microbial or animal pests, attributable in part to the distinct groups of biologically active
Background: Acne is the most prevalent skin disease in the world and antibiotics as its standard treatments have limited and also adverse effects. Cedar (Ziziphus spina-christi) has medicinal properties like antibacterial activity and is used topically for treatment of some kinds of
The anti-H. pylori properties of 26 different commercial essential oils were examined in vitro by MIC (minimal inhibitory concentration) determination for the reference strain H. pylori ATCC 43504. We selected 9 essential oils with different anti-Helicobacter activities and
Ethnopharmacological relevance: Juniperus plants are considered important sources of cedar-wood oil which is used widely in folk medicine as antiseptic and in treatment of inflammatory disorders such as, rheumatoid arthritis but there is
Milk products from small dairies are increasingly in demand, as access to pasture provides benefits to the cow, consumer, and environment. The productivity and profitability of small dairy farms particularly rely on the prevention of infectious diseases. Cattle on seasonal grazing dairies live