evernia prunastri extract

extract of the aerial parts of the oakmoss, evernia prunastri, usneaceae oak moss extract oakmoss extract PubMed: Magnetic properties and element concentrations in lichens exposed to airborne pollutants released during cement production. PubMed: Identification of the Sfp-Type PPTase EppA from the Lichenized Fungus Evernia prunastri. PubMed: Heavy element accumulation in Evernia prunastri lichen transplants around a municipal solid waste landfill in central Italy. PubMed: Ecophysiological and ultrastructural effects of dust pollution in lichens exposed around a cement plant (SW Slovakia). PubMed: Phytase activity in lichens. PubMed: Accumulation of polycyclic aromatic hydrocarbons by lichen transplants: Comparison with gas-phase passive air samplers. PubMed: Reduced content of chloroatranol and atranol in oak moss absolute significantly reduces the elicitation potential of this fragrance material. PubMed: Estimating atmospheric mercury concentrations with lichens. PubMed: Biomonitoring urban air pollution using transplanted lichens: element concentrations across seasons. PubMed: Can ammonia tolerance amongst lichen functional groups be explained by physiological responses? PubMed: Biological effects of ammonia released from a composting plant assessed with lichens. PubMed: Patch testing with serial dilutions and thin-layer chromatograms of oak moss absolutes containing high and low levels of atranol and chloroatranol. PubMed: Categorization of fragrance contact allergens for prioritization of preventive measures: clinical and experimental data and consideration of structure-activity relationships. PubMed: Results of patch testing with fragrance mix 1, fragrance mix 2, and their ingredients, and Myroxylon pereirae and colophonium, over a 21-year period. PubMed: Antigenotoxic potencies of a lichen species, Evernia prunastri. PubMed: Evernia prunastri and Pseudoevernia furfuraceae lichens and their major metabolites as antioxidant, antimicrobial and anticancer agents. PubMed: Physiological response of the epiphytic lichen Evernia prunastri (L.) Ach. to ecologically relevant nitrogen concentrations. PubMed: Contact sensitization to tree moss (Evernia furfuracea extract, INCI) is heterogeneous. PubMed: Assessment of air pollution genotoxicity by RAPD in Evernia prunastri L. Ach. from around iron-steel factory in Karabük, Turkey. PubMed: Antioxidant, antimicrobial and antiproliferative activities of five lichen species. PubMed: Contact allergy to the 26 specific fragrance ingredients to be declared on cosmetic products in accordance with the EU cosmetics directive. PubMed: Behaviour of different lichen species as biomonitors of air pollution by PAHs in natural ecosystems. PubMed: Contact allergy caused by fragrance mix and Myroxylon pereirae (balsam of Peru)--a retrospective study. PubMed: Fragrance allergens in 'specific' cosmetic products. PubMed: Decrease in air pollution load in urban environment of Bratislava (Slovakia) inferred from accumulation of metal elements in lichens. PubMed: Physiological and chemical response of lichens transplanted in and around an industrial area of south Italy: relationship with the lichen diversity. PubMed: Accumulation of nitrogen and changes in assimilation pigments of lichens transplanted in an agricultural area. PubMed: Contact allergy to fragrances: current patch test results (2005-2008) from the Information Network of Departments of Dermatology. PubMed: Time- and dose-dependency of the effects of nitrogen pollution on lichens. PubMed: The cell recognition model in chlorolichens involving a fungal lectin binding to an algal ligand can be extended to cyanolichens. PubMed: Effects of ammonia from livestock farming on lichen photosynthesis. PubMed: Lichen compounds restrain lichen feeding by bank voles (Myodes glareolus). PubMed: The integrity of lichen cell membrane as a suitable parameter for monitoring biological effects of acute nitrogen pollution. PubMed: Do polyamines alter the sensitivity of lichens to nitrogen stress? PubMed: Is a low content in atranol/chloroatranol safe in oak moss-sensitized individuals? PubMed: Atopic dermatitis and allergic reactions to individual fragrance chemicals. PubMed: Studies about the adsorption on lichen Evernia prunastri by enthalpimetric measurements. PubMed: Enzymatic production of atranorin: a component of the oak moss absolute by immobilized lichen cells. PubMed: Lichens biomonitoring as feasible methodology to assess air pollution in natural ecosystems: combined study of quantitative PAHs analyses and lichen biodiversity in the Pyrenees Mountains. PubMed: A biological method to monitor early effects of the air pollution caused by the industrial exploitation of geothermal energy. PubMed: Elemental levels in tree-bark and epiphytic-lichen transplants at a mixed environment in mainland Portugal, and comparisons with an in situ lichen. PubMed: Frequency of allergic contact dermatitis to isoeugenol is increasing: a review of 3636 patients tested from 2001 to 2005. PubMed: Fragrance ingredient labelling in products on sale in the U.K. PubMed: Factors to consider for trace element deposition biomonitoring surveys with lichen transplants. PubMed: Lichen diversity and lichen transplants as monitors of air pollution in a rural area of central Italy. PubMed: A Lichen Lectin Specifically Binds to the alpha-1,4-Polygalactoside Moiety of Urease Located in the Cell Wall of Homologous Algae. PubMed: Effects of NO2 and NH3 from road traffic on epiphytic lichens. PubMed: Lichen-based biosensor for the determination of benzene and 2-chlorophenol: microcalorimetric and amperometric investigations. PubMed: Concanavalin A binds to a mannose-containing ligand in the cell wall of some lichen phycobionts. PubMed: Cytochemical location of urease in the cell wall of two different lichen phycobionts. PubMed: Secreted arginases from phylogenetically farrelated lichen species act as cross-recognition factors for two different algal cells. PubMed: Nitrogen uptake in relation to excess supply and its effects on the lichens Evernia prunastri (L.) Ach and Xanthoria parietina (L.) Th. Fr. PubMed: (22S)-6-O-acetyl-21betaH-hopane-3beta,6beta,22,29-tetrol from oakmoss (Evernia prunastri). PubMed: Contact allergy to oak moss: search for sensitizing molecules using combined bioassay-guided chemical fractionation, GC-MS, and structure-activity relationship analysis. PubMed: Cyclic-AMP levels in the lichen Evernia prunastri are modulated by light quantity and quality. PubMed: Comparative study of the suitability of three lichen species to trace-element air monitoring. PubMed: Oak moss extracts in the diagnosis of fragrance contact allergy. PubMed: Improvement of the analysis of dansylated derivatives of polyamines and their conjugates by high-performance liquid chromatography. PubMed: Separation of polyamines, conjugated to DNA, by reversed-phase high-performance liquid chromatography. PubMed: The significance of lichens and their metabolites. PubMed: Wind-acclimated thallus morphogenesis in a lichen (Evernia prunastri, Parmeliaceae) probably favored by grazing. PubMed: Separation of arginase isoforms by capillary zone electrophoresis and isoelectric focusing in density gradient column. PubMed: Effects of ozone fumigation on epiphytic macrolichens: ultrastructure, CO2 gas exchange and chlorophyll fluorescence. PubMed: Heteropolysaccharides of the lichen Evernia prunastri. PubMed: Intercomparison of techniques available at INETI in the analysis of two IAEA candidate research materials. PubMed: Metal determination by EDXRF in lichens. A contribution to pollutants monitoring. PubMed: An unusual glucomannan from Tornabenia intricata. PubMed: Preparation of an oakmoss absolute with reduced allergenic potential. PubMed: Algal partner regulates fungal urease in the lichen Evernia prunastri by producing a protein which inhibits urease synthesis. PubMed: [Antibacterial activity of some lichens from southern Spain]. PubMed: Purification and characterization of a beta-glucosidase from Evernia prunastri. PubMed: High performance liquid chromatography of the dansyl derivatives of putrescine, spermidine, and spermine. PubMed: Equivalence between Pfr and Cyclic AMP in the Induction of d-Usnic Acid Dehydrogenase in the Lichen Evernia prunastri. PubMed: The occurrence of lichen phenolics in the photobiont cells of Evernia prunastri. PubMed: Contact sensitivity to lichens and compositae in Frullania dermatitis. PubMed: An improved method to isolate lichen algae by gel filtration. PubMed: Purification and Properties of the Constitutive Arginase of Evernia prunastri. PubMed: The use of urea by Evernia prunastri thalli. PubMed: A Simple Assay Demonstrating the Effect of Rehydration on the Orsellinate Depside Hydrolase Activity of Evernia prunastri. PubMed: Extracellular polysaccharidases synthesized by the epiphytic lichen Evernia prunastri (L.) Ach. PubMed: Endogenous Inactivators of Arginase, l-Arginine Decarboxylase, and Agmatine Amidinohydrolase in Evernia prunastri Thallus. PubMed: Two forms of arginase in Evernia prunastri thallus. PubMed: Antioxidant properties of wax from Yugoslavian oakmoss (Evernia prunastri). PubMed: Contact allergy to atranorin in lichens and perfumes.